Browse Topic: Nickel alloys

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AI-Driven Optimization of Advanced Machining for Haste alloy by ANFIS Method2025-28-0141To be published on 02/07/2025
Electrochemical machining (ECM) is a highly efficient method for creating intricate structures in materials that conduct electricity, independent of their level of hardness. Due to the increasing demand for superior products and the necessity for quick design modifications, decision-making in the manufacturing sector has become progressively more difficult. This study primarily examines the use of Inconel 625 in vehicle applications and suggests creating regression models to predict performance parameters in ECM. The experiments are formulated based on Taguchi's ideas, and mathematical equations are derived using multiple regression models. The Taguchi approach is employed for single-objective optimization to ascertain the ideal combination of process parameters for optimizing the material removal rate. ANOVA is employed to evaluate the statistical significance of process parameters that impact performance indicators. The proposed regression models for Inconel 625 are more versatile
Natarajan, Manikandan, Pasupuleti, Thejasree, D, Palanisamy, Silambarasan, R, Krishnamachary, PC
Technical Paper
Taguchi Based Grey Approach for Optimizing the Advanced Machining of Nickel Alloys in Manufacturing of Automotive Parts2025-28-0147To be published on 02/07/2025
The objective of this research is to develop an optimization technique for the Electrochemical Drilling process on Inconel 625 material, considering various performance factors. The Taguchi approach, along with Grey Relational Analysis (GRA), forms the basis for optimization. Inconel 625 has a wide range of uses in industries such as aerospace, nuclear, and marine, especially in harsh environments. The experimental trials conducted in accordance with Taguchi's approach have utilized three machining variables: feed rate, electrolyte flow rate, and electrolyte concentration. When doing this examination, we analyze not only the rate at which material is removed and the roughness of the surface, but also other characteristics that indicate performance, such as overcut, shape, and orientation tolerance. The analytical findings indicate that the feed rate is the primary factor that directly impacts the required performance standards. Regression models are constructed to make predictions, and
Natarajan, Manikandan, Pasupuleti, Thejasree, Sagaya Raj, Gnana, Silambarasan, R, Somsole, Lakshmi Narayana
Technical Paper
Performance Forecasting in Nickel Alloy Machining: A Study for Aerospace Engineering Applications2025-28-0154To be published on 02/07/2025
The process of electrochemical machining, often known as ECM, is capable of effectively shaping complicated structures in materials that conduct electricity, independent of the materials' level of hardness hence especially used for automobile and aerospace applications. As a result of the demand for high-quality products and the desire for rapid design changes, the manner in which decisions are made in the manufacturing industry has become increasingly contentious. With the assistance of regression analysis, this study proposes the development of predictive models for the purpose of forecasting the performance measures in electrochemical machining of Inconel 800HT. The trials are designed in accordance with Taguchi's principles, and a multiple regression model is utilized in order to derive the mathematical equations. Taguchi's method can be applied as a methodology for single objective optimization in order to attain the most optimal combination of process parameters for the purpose
Natarajan, Manikandan, Pasupuleti, Thejasree, Sagaya Raj, Gnana, Silambarasan, R, Kiruthika, Jothi
Technical Paper
Nickel Alloy, Corrosion- and Heat-Resistant, Sheet, Strip, Plate and Foil, 48Ni - 20Cr - 20Co - 5.9Mo - 2.2Ti - 0.45Al (Alloy 263), Consumable Electrode Remelted or Vacuum Induction Melted, Solution Heat TreatedAMS5872G (Historical)12/18/2024
This specification covers a corrosion- and heat-resistant nickel alloy in the form of sheet, strip, and plate
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Nickel Alloy, Corrosion- and Heat-Resistant, Bars, Forgings, Rings and Forging Stock 72Ni - 15.5Cr - 0.95Cb - 2.5Ti - 0.70Al - 7.0Fe Consumable Electrode or Vacuum Induction Melted, 1800 °F (982 °C) Solution Heat Treated, Precipitation Hardenable (X750AMS5671J (Current)12/05/2024
This specification covers a corrosion- and heat-resistant nickel alloy in the form of bars, forgings, and flash-welded rings up to 4.00 inches (101.6 mm), exclusive, in least distance between parallel sides (thickness) or diameter, and stock of any size for forging or flash-welded rings
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Nickel Alloy, Corrosion- and Heat-Resistant, Welded Tubing, 57Ni - 19.5Cr - 13.5Co - 4.2Mo - 2.9Ti - 1.4Al - 0.006B - 0.08Zr (Waspaloy), Consumable Electrode Remelted or Vacuum Induction Melted, AnnealedAMS5586J (Current)12/05/2024
This specification covers a corrosion- and heat-resistant nickel alloy in the form of welded and drawn tubing 0.125 inch (3.18 mm) and over in nominal OD and 0.015 inch (0.38 mm) and over in nominal wall thickness
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, Rings and Forging and Flash-Welded Ring Stock 64Ni - 5.0Cr - 24.5Mo - 5.5Fe (Alloy W) Solution Heat TreatedAMS5755H (Current)11/21/2024
This specification covers a corrosion- and heat-resistant nickel alloy in the form of bars, forgings, flash-welded rings, and stock for forging or flash-welded rings
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Microstructure analysis of TIG welded additively manufactured prepared joints of Ni-based superalloys produced by Laser Powder Bed Fusion2024-01-405011/15/2024
ABSTRACT Laser powder bed fusion (L-PBF) of entire assemblies is not typically practical for technical and economic reasons. The build size limitations and high production costs of L-PBF make it competitive for smaller, highly complex components, while the less complex elements of an assembly are manufactured conventionally. This leads to scenarios that use L-PBF only where it’s beneficial and requires integration and joining to form the final product. Today the welding process requires complex welding fixtures and tack welds to ensure correct alignment and positioning of parts for repeatable results. In this paper, both L-PBF and milled weld preparations are presented to simplify Tungsten inert gas (TIG) welding of rotationally symmetrical geometries using integrated features for alignment and fixation. All welds produced in this study passed the highest evaluation group B according to DIN 5817. Citation: Ole Geisen, Tad Steinberg, “Microstructure analysis of TIG welded additively
Geisen, Ole, Steinberg, Tad
Technical Paper
AS70054 STREAMER, WARNINGAS70054-1 (Current)10/10/2024
Scope is unavailable
Engine and Airframe Technical Standards Committee (TSC)
Technical Standard
Nickel Alloy, Corrosion and Heat-Resistant, Sheet, Strip, and Plate 41.5Ni - 16Cr - 37Fe - 2.9Cb (NB) - 1.8Ti Consumable Electrode or Vacuum Induction Melted, 1750 °F (954 °C) Solution Heat TreatedAMS5606G (Current)09/18/2024
This specification covers a corrosion- and heat-resistant nickel alloy in the form of sheet, strip, and plate 1.000 inch (25.40 mm) and under in nominal thickness
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Nickel Alloy, Corrosion and Heat Resistant, Sheet, Strip, and Foil, 52.5Ni - 19Cr - 3.0Mo - 5.0Cb (Nb) - 0.90Ti - 0.50Al - 18Fe, Consumable Electrode or Vacuum Induction Melted, Precision Cold Rolled, Solution Heat Treated (Alloy 718 SPFAMS5914C (Current)09/17/2024
This specification covers a precision cold-rolled corrosion- and heat-resistant nickel alloy in the form of sheet and strip over 0.005 to 0.015 inch (0.13 to 0.38 mm), inclusive, in nominal thickness and foil up to 0.005 inch (0.13 mm), inclusive, in nominal thickness (see 8.4
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Nickel Alloy, Corrosion- and Heat-Resistant, Bars, Wire, Forgings, Rings, Forging, Flash-Welded Rings and Heading Stock 58Ni - 19.5Cr - 13.5Co - 4.3Mo - 3.0Ti - 1.4Al - 0.05Zr - 0.006B (Waspaloy) Consumable Electrode or Vacuum Induction Melted 1975 °F (1079 °C) Solution Heat TreatedAMS5708N (Current)09/11/2024
This specification covers a corrosion- and heat-resistant nickel alloy in the form of bars, wire, forgings, flash-welded rings, and stock for forging, flash-welded rings, or heading
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Nickel Alloy, Corrosion and Heat-Resistant, Sheet, Strip, and Plate 73Ni - 7.0Cr - 16.5Mo Solution Heat TreatedAMS5607H (Current)09/11/2024
This specification covers a corrosion- and heat-resistant nickel alloy in the form of sheet, strip, and plate
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Nickel Alloy, Corrosion- and Heat-Resistant, Sheet, Strip, and Plate 41.5Ni - 16Cr - 37Fe - 2.9Cb (Nb) - 1.8Ti Consumable Electrode or Vacuum Induction Melted, 1800 °F (982 °C) Solution Heat Treated (Alloy 706AMS5605H (Current)09/10/2024
This specification covers a corrosion- and heat-resistant nickel alloy in the form of sheet, strip, and plate 1.00 inch (25.4 mm) and under in nominal thickness
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Nickel Alloy, Corrosion- and Heat-Resistant, Bars, Forgings, Rings, and Forging, Ring, and Heading Stock 47.5Ni - 22Cr - 1.5Co - 9.0Mo - 0.60W - 18.5Fe (Alloy X) Solution Heat TreatedAMS5754P (Current)09/03/2024
This specification covers a corrosion- and heat-resistant nickel alloy in the form of bars, forgings, flash-welded rings, and stock for forging, flash-welded rings, or heading
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Heat Treatment, Nickel Alloy and Cobalt Alloy PartsAMS2774H (Current)08/29/2024
This specification specifies the engineering requirements for heat treatment, by part fabricators (users) or subcontractors, of parts made of wrought or additively manufactured nickel or cobalt alloys, of raw materials during fabrication, and of fabricated assemblies in which wrought nickel or cobalt alloys are the primary structural components
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Nut, Self-Locking, Nickel Alloy, UNS N07001, 1400 °F, 180,000 psi, UNJ Thread Procurement SpecificationAS5878A (Current)08/29/2024
This specification establishes the requirements for the following types of self-locking nuts in thread diameter sizes 0.1380 through 0.6250 inches: a Wrenching Nuts: i.e., hexagon, double hexagon and spline nuts. b Anchor Nuts: i.e., plate nuts, gang channel nuts, and shank nuts. The wrenching nuts, shank nuts, and nut elements of plate and gang channel nuts are made of a corrosion and heat resistant nickel-base alloy of the type identified under the Unified Numbering System as UNS N07001 and of 180,000 psi axial tensile strength at room temperature, with maximum conditioning of parts at 1400 °F prior to room temperature testing
E-25 General Standards for Aerospace and Propulsion Systems
Technical Standard
Nickel Alloy, Corrosion- and Heat-Resistant, Wire, 74Ni - 15.5Cr - 8.0Fe, Cold Reduced, Spring TemperAMS5961B (Current)07/25/2024
This specification covers a corrosion- and heat-resistant nickel alloy in the form of wire up to and including 0.563 inches (14.30 mm) in diameter
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Nickel Alloy, Corrosion- and Heat-Resistant, Sheet, Strip, and Plate 72Ni - 15.5Cr - 0.95 (Cb [Nb] + Ta) - 2.5Ti - 0.70Al - 7.0Fe (X750) Consumable Electrode, Remelted or Vacuum Induction Melted, Solution Heat Treated, Precipitation-HardenableAMS5598G (Current)07/15/2024
This specification covers a corrosion- and heat-resistant nickel alloy in the form of sheet and strip up to 0.187 inch (4.75 mm) thick, inclusive, and plate up to 4.000 inches (101.6 mm) thick, inclusive
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Optimizing Power Consumption in Machining Nickel-Based Superalloys: Strategies for Energy Efficiency13-05-03-001707/11/2024
In the face of the world’s population growth and ensuing demands, the industrial sector assumes a crucial role in the management of limited energy supplies. Superalloys based on nickel, which are well-known for their remarkable mechanical qualities and resilience to corrosion, are now essential in vital applications like rocket engines, gas turbines, and aviation. However, these metals’ toughness presents a number of difficulties during machining operations, especially with regard to power consumption. This abstract explores the variables that affect power consumption during the machining of superalloys based on nickel in great detail and suggests ways to improve energy efficiency in this area. The effects of important variables on power consumption are extensively investigated, including cutting speed, feed rate, depth of cut, tool geometry, and cooling/lubrication techniques. A careful balance between these factors is necessary to maximize machining efficiency and reduce power usage
Başaran, Alper, Özer, Mahmut, Kazan, Hakan
Journal Article
Nickel Alloy, Corrosion- and Heat-Resistant, Sheet, Strip, and Plate 72Ni - 15.5Cr - 0.95Cb(Nb) - 2.5Ti - 0.70Al - 7.0Fe (X750) AnnealedAMS5542R (Current)06/26/2024
This specification covers a corrosion- and heat-resistant nickel alloy in the form of sheet and strip up to 0.1874 inch (4.76 mm), inclusive, in thickness and plate up to 4.000 inches (101.6 mm), inclusive, in thickness
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Nickel Alloy, Corrosion- and Heat-Resistant, Sheet and Strip 73Ni - 15.5Cr - 2.4Ti - 0.7Al - 7.0Fe (Alloy 722) AnnealedAMS5541J (Current)06/26/2024
This specification covers a corrosion- and heat-resistant nickel alloy in the form of sheet and strip 0.010 to 0.250 inch (0.25 to 6.25 mm), inclusive, in thickness
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Nickel Alloy, Corrosion- and Heat-Resistant Sheet, Strip, and Foil Ni - 18Cr - 2.8Mo - 5.5Cb (Nb) - 0.70Ti - 1.50Al - 10Fe - 9Co - 1W (Alloy 718+) Vacuum Induction Melted and Consumable Electrode Remelted, Solution Heat TreatedAMS5960B (Current)06/10/2024
This specification covers a corrosion- and heat-resistant nickel alloy in the form of sheet, strip, and foil 0.1874 inch (4.76 mm) and under in nominal thickness
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Nickel Alloy, Corrosion- and Heat-Resistant, Bars, Forgings, Rings, and Forging Stock 72Ni - 15.5Cr - 7.0Fe - 2.5Ti - 1.0Cb (Nb) - 0.70Al (X750) 2100 °F (1149 °C) Solution and Precipitation Heat TreatedAMS5668L (Current)06/10/2024
This specification covers a corrosion- and heat-resistant nickel alloy in the form of bars, forgings, flash-welded rings 10.0 inches (254 mm) and under in nominal diameter or distance between parallel sides, and stock of any size for forging, flash-welded rings, or heading
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Nickel Alloy, Corrosion- and Heat-Resistant, Seamless Tubing, 72Ni - 15.5Cr - 0.95Cb (Nb) - 2.5Ti - 0.70Al - 7.0Fe (X750), Vacuum Melted, Solution Heat Treated, Precipitation Hardenable to 170 ksi (1172 MPa) Tensile StrengthAMS5583G (Current)05/17/2024
This specification covers a precipitation hardenable corrosion- and heat-resistant nickel alloy in the form of seamless tubing
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Nickel Alloy, Corrosion- and Heat-Resistant, Welding Wire 57Ni - 19.5Cr - 13.5Co - 4.2Mo - 3.1Ti - 1.4Al - 0.006B Vacuum Induction Melted, Solution Heat TreatedAMS5828H (Current)05/17/2024
This specification covers a corrosion- and heat-resistant nickel alloy in the form of welding wire
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Nickel Alloy, Corrosion- and Heat-Resistant Seamless Tubing, 72Ni - 15.5Cr - 0.95Cb (Nb) - 2.5Ti - 0.70Al - 7.0Fe (X750), Solution Heat Treated, Precipitation HardenableAMS5582H (Current)05/09/2024
This specification covers a precipitation hardenable, corrosion- and heat-resistant nickel alloy in the form of seamless tubing 0.125 inch (3.18 mm) and over in nominal OD and 0.015 inch (0.38 mm) and over in nominal wall thickness
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
BOLT, TEE HEAD - NICKEL ALLOY (UNS N07718), CHAMFERED, .3125-24 UNJF-3A (STRESS RUPTURE RESISTANTAS3411E (Current)04/24/2024
E-25 General Standards for Aerospace and Propulsion Systems
Technical Standard
BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, DRILLED, PD SHANK, SILVER PLATED, NICKEL ALLOY, UNS N07718, 185 KSI MIN, .1900-32 UNJF-3AAS3250D (Current)04/10/2024
E-25 General Standards for Aerospace and Propulsion Systems
Technical Standard
BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, DRILLED, PD SHANK, NICKEL ALLOY, UNS N07718, 185 KSI MIN, .4375-20 UNJF-3AAS3247D (Current)04/10/2024
E-25 General Standards for Aerospace and Propulsion Systems
Technical Standard
Additive Manufacturing in Powertrain Development – From Prototyping to Dedicated Production Design2024-01-257804/09/2024
Upcoming, increasingly stringent greenhouse gas (GHG) as well as emission limits demand for powertrain electrification throughout all vehicle applications. Increasing complexity of electrified powertrain architectures require an overall system approach combining modular component technology with integration and industrialization requirements when heading for further significant efficiency optimization. At the same time focus on reduced development time, product cost and minimized additional investment demand reuse of current production, machining, and assembly facilities as far as possible. Up to date additive manufacturing (AM) is an established prototype component, as well as tooling technology in the powertrain development process, accelerating procurement time and cost, as well as allowing to validate a significantly increased number of variants. The production applications of optimized, dedicated AM-based component design however are still limited. There are several dependencies
Schoeffmann, Wolfgang, Knollmayr, Christof, Mehrabi, Kambiz
Technical Paper
Bolts and Screws, UNS N07041 Nickel Alloy, Corrosion and Heat Resistant, 155 ksi, Procurement SpecificationAS7469B (Current)04/05/2024
This procurement specification covers bolts and screws made from a corrosion and heat resistant, age hardenable, nickel base alloy of the type identified under the Unified Numbering System as UNS N07041 and of 155 ksi tensile strength at room temperature, with maximum test temperature of parts at 1400 °F
E-25 General Standards for Aerospace and Propulsion Systems
Technical Standard
Rivets, Nickel Alloy, Corrosion and Heat Resistant 47.5Ni - 22Cr - 1.5Co - 9.0Mo - 0.60W - 18.5Fe Solution Heat Treated Procurement SpecificationAS7237A (Current)04/01/2024
This procurement specification covers aircraft-quality solid rivets and tubular end rivets made from a corrosion- and heat-resistant nickel alloy of the type identified under the Unified Numbering System as UNS N06002
E-25 General Standards for Aerospace and Propulsion Systems
Technical Standard
Nickel Alloy, Corrosion- and Heat-Resistant, Sheet, Strip, and Plate 60.5Ni - 23Cr - 14Fe - 0.35Ti - 1.4Al (Alloy 601), Solution Heat TreatedAMS5870G (Current)03/27/2024
This specification covers a corrosion- and heat-resistant nickel alloy in the form of sheet, strip, and plate 0.010 to 2.000 inches (0.25 to 50.80 mm), inclusive, in nominal thickness
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Nickel Alloy, Corrosion- and Heat-Resistant, Welding Wire 50Ni - 20Cr - 20Co - 5.9Mo - 2.2Ti - 0.45AI (Alloy 263) Consumable Electrode or Vacuum Induction Melted and RemeltedAMS5966D (Current)03/27/2024
This specification covers a corrosion- and heat-resistant nickel alloy in the form of welding wire
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Nickel Alloy, Corrosion- and Heat-Resistant, Sheet, Strip, and Plate 47.5Ni - 22Cr - 1.5Co - 9.0Mo - 0.60W - 18.5Fe (Alloy X or HX) Solution Heat TreatedAMS5536R (Current)03/22/2024
This specification covers a corrosion- and heat-resistant nickel alloy in the form of sheet, strip, and plate
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
CABLE, SAFETY, KIT, NICKEL ALLOY, UNS N0660AS3509C (Current)02/27/2024
E-25 General Standards for Aerospace and Propulsion Systems
Technical Standard
Investigation of Inconel 718 on Electrical Discharge Machining Using Copper and Copper Alloy-Tungsten Disulfide Electrodes2023-01-514902/23/2024
Inconel 718 is a nickel-rich superalloy that can function in cryogenic to high-temperature applications. It has excellent mechanical and corrosion-resistant properties. This research focuses on developing Cu and Cu–alloy–tungsten disulfide (WS2) tools developed through a stir casting route, and the machining behaviour of Inconel 718 alloy in the EDM Process is investigated. The influence of output responses of Removal rate of material (RRM), surface roughness (SR), and tool wear loss rate (TWR) on input constraints pulse time-on, peak discharge current, and type of tool. The optimal parameters are studied with the aid of the Response Surface Methodology (RSM) and Analysis of Variance (ANOVA) combination, in response to maximize and decrease the RRM, TWR, and SR, respectively. It is found that using the Cu-WS2 tool provides an optimum finding with a peak discharge current of 18 Amps, and pulse on time of 8 μs yields the best value for RRM, TWR, and SR. In addition, a three-dimensional
Dinesh, D., Sangaravadivel, P., Jeevith, R., Kishore, M., Deepith, N., Srikanth, M.
Technical Paper
Evaluation of Coated and Uncoated Inserts of the Cutting Tool for Improved Machinability of Inconel 825 Alloy2024-01-502602/23/2024
The limitations of commonly used materials such as steel in withstanding high temperatures led to exploring alternative alloys. For instance, Inconel 825 is a nickel-based alloy known for its exceptional corrosion resistance. Thus, the Inconel 825 is used in various applications, including aerospace, marine propulsion, and missiles. Though it has many advantages, machining this alloy at high temperatures could be challenging due to its inadequate heat conductivity, increased strain hardening propensity, and extreme dynamic shear strength. The resultant hardened chips generated during high-speed machining exhibit elevated temperatures, leading to tool wear and surface damage, extending into the subsurface. This work investigated the influence of varying process settings on the machinability of Inconel 825 metal, using both uncoated and coated tools. Optimal surface roughness (Ra) machining conditions were found by considering factors such as depth of cut, cutting speed, feed rate, and
Balakrishnan, S., Natrayan, M., Senthilkumar, K., Rajkumar, V.
Technical Paper
Analysis of Influence on Machining Characteristics of Nimonic 802023-01-517302/23/2024
The quality of the finished product depends on the contribution of many factors along with the complex process involved to move forward towards the new product development. Many operations like turning, drilling, milling in metal machining deserves the quality as a predominant measurement. The tool and work piece plays a vital role in machining process which depends on machining parameters such as spindle speed, feed rate, depth of cut, approach angle. In the present work the turning operation was carried out on Nickel alloy (Nimonic 80) as a work piece and the carbide insert was used as a tool for performing the machining operations. The cutting parameters were optimized using Taguchi based grey relational analysis. Provided that, the ANOVA analysis to find the predominant factors that affects the quality were also determined. The experimental results were compared with the predicted results and found to be a promising agreement between the factors and responses
Jashwanth, S., Rajaparthiban, J., Ganesamoorthy, R., Balaji, N., Padmavathi, K.R.
Technical Paper
Nickel Alloy, Corrosion- and Heat-Resistant, Bars, Forgings, Rings and Stock for Forging 41.5Ni - 16Cr - 37Fe - 2.9Cb (Nb) - 1.8Ti Consumable Electrode Remelted or Vacuum Induction Melted 1750 °F (954 °C) Solution Heat TreatedAMS5702F (Current)12/13/2023
This specification covers a corrosion- and heat-resistant nickel alloy in the form of bars, forgings, and flash-welded rings up to 4.00 inches (101.6 mm), inclusive, in nominal thickness or distance between parallel sides and having a maximum cross-sectional area of less than 12.6 square inches (81 cm2). Stock for forging or flash-welded rings may be of any size and condition as ordered
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Nickel Alloy, Corrosion- and Heat-Resistant, Sheet, Strip, and Plate 54Ni - 19Cr - 11Co - 9.8Mo - 3.2Ti - 1.5Al - 0.006B (Rene 41) Vacuum Induction and Consumable Electrode Melted, Solution Heat Treated Precipitation Heat TreatableAMS5545H (Current)12/13/2023
This specification covers a corrosion- and heat-resistant nickel alloy in the form of sheet, strip, and plate
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Nickel Alloy, Corrosion- and Heat-Resistant, Welding Wire 78Ni - 20Cr (8020AMS5682F (Current)11/20/2023
This specification covers a corrosion- and heat-resistant nickel alloy in the form of rods and wire
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Nickel Alloy, Corrosion- and Heat-Resistant, Welding Wire Ni - 18Cr - 2.8Mo - 5.5Cb(Nb) - 0.70Ti - 1.50Al - 10Fe - 9Co - 1W Consumable Electrode Remelted or Vacuum Induction Melted and Remelted (718AMS5964A (Current)11/20/2023
This specification covers a corrosion- and heat-resistant nickel alloy in the form of welding wire
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Nickel Alloy, Corrosion- and Heat-Resistant, Welding and Additive Manufacturing Wire 57Ni - 20Cr - 10Co - 8.5Mo - 2.1Ti - 1.5Al - 0.005B (282) Vacuum Induction Melted and Electroslag or Vacuum Remelted Solution Heat Treated, Cold Worked, Precipitation Heat TreatableAMS5952 (Current)11/15/2023
This specification covers a corrosion- and heat-resistant nickel alloy in the form of welding and additive manufacturing wire
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Machinability Studies and the Evolution of Hybrid Artificial Intelligent Tools for Advanced Machining of Nickel Alloy for Aerospace Applications2023-28-006511/10/2023
Nickel-based superalloys are frequently adopted in various engineering applications, such as the production of food processing equipment, aerospace parts, and chemical processing equipment. Because of higher strength and thermal conductivity, they are often regarded as difficult-to-machine materials in certain processes. Various methods were evolved for machining the hard materials such as Nickel-based superalloys more effective. One of these is wire electrical discharge machining. In this paper, we will discuss the development of an artificial neural network model and an adaptive neuro-fuzzy inference system that can be used to predict the future performance of Wire Electrical Discharge Machining (WEDM). The paper uses the Taguchi and Analysis of Variance (ANOVA) design techniques to analyze the model’s variable input. It aims to simulate the various characteristics of the process and its predicted values. A comparison of the two was then performed, and it was revealed that the
Natarajan, Manikandan, Pasupuleti, Thejasree, Sagaya Raj, Gnana, Kumar, V, Katta, Lakshmi Narasimhamu, Kiruthika, Jothi
Technical Paper
Application of Taguchi Based ANFIS Approach in Wire Electrical Discharge Machining of Haste Alloy C276 for Automobile Applications2023-28-016711/10/2023
Superalloys, also known as nickel alloys, are widely employed in a wide variety of engineering applications, including the creation of parts for the chemical processing industry and appliances for the food processing industry. Their high heat conductivity and strength, among other characteristics, make them challenging to machine using traditional techniques. Instead, cutting-edge techniques are typically created for the milling of such tougher materials. In this study, we use a modern method called wire electrical discharge machining, which is typically used for working with tougher materials. In order to anticipate WEDM variables, this paper aims to create a Grey-based Artificial Neural Network (ANN) Model and Adaptive Neuro Fuzzy Inference System. The paper uses a Taguchi method to investigate the model’s varying inputs. The purpose of this model is to visualize the process’s varying performance characteristics. The model’s projected values have been compared to the experimental
Pasupuleti, Thejasree, Natarajan, Manikandan, R, Balamurugan, Krishnamachary, PC, Katta, Lakshmi Narasimhamu, Kiruthika, Jothi
Technical Paper
Optimization of Spark Erosion Machining of Monel 400 Alloy for Automobile Applications2023-28-014011/10/2023
Monel 400, a type of nickel alloy which is adopted in numerous engineering fields, such as high-temperature devices. Owing to its better strength and thermal diffusion, it can be difficult to machine with conventional methods. In order to avoid the disadvantages of conventional methods, various advanced material removal techniques have been developed. One of these is Wire Electro Discharge Machining (WEDM). This process is an evolution of the electrical discharge method. In the process of WEDM, difficult materials with intricate forms are usually machined. In this study, the performance of this method on Monel 400 has been analyzed. The three independent variables that are considered when it comes to analyzing the performance of this process are the pulse on, the applied current, and the pulse off. The experiments were performed using the design approach of Taguchi, which involves using an L27 orthogonal array. The single response analysis performed by Taguchi revealed that the process
Natarajan, Manikandan, Pasupuleti, Thejasree, Kiruthika, Jothi, Kumar, V, D, Palanisamy, Polanki, Vamsinath
Technical Paper
Nickel Alloy, Corrosion and Heat-Resistant, Investment Castings 52.5Ni - 19Cr - 3.0Mo - 5.1Cb(Nb) - 0.90Ti - 0.60Al - 18Fe Vacuum Melted Homogenization and Solution Heat TreatedAMS5383F (Current)11/03/2023
This specification covers a corrosion and heat-resistant nickel alloy in the form of investment castings
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
Nickel Alloy, Corrosion and Heat-Resistant, Investment Castings 52Ni - 19Cr - 11Co - 9.8Mo - 3.2Ti - 1.6Al - 0.006B Vacuum-Melted, Vacuum-Cast, Solution Heat TreatedAMS5399D (Current)11/03/2023
This specification covers a corrosion and heat-resistant nickel alloy in the form of investment castings
AMS F Corrosion and Heat Resistant Alloys Committee
Material Specification
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