Technical Paper collections have been re-named for better clarity and alignment.x

Your Selections

Titanium alloys
Show Only

Collections

File Formats

Content Types

Dates

Sectors

Topics

Authors

Publishers

Affiliations

Committees

Events

Magazine

   This content is not included in your SAE MOBILUS subscription, or you are not logged in.

Advancements of Superplastic Forming and Diffusion Bonding of Titanium Alloys for Heat Critical Aerospace Applications

The Boeing Company-Eve Taylor Burkhart, Larry Hefti
  • Technical Paper
  • 2020-01-0033
To be published on 2020-03-10 by SAE International in United States
Titanium’s high strength-to-weight ratio and corrosion resistance makes it ideal for many aerospace applications, especially in heat critical zones. Superplastic Forming (SPF) can be used to form titanium into near-net, complex shapes without springback. The process uses a machined die where inert gas is applied uniformly to the metal sheet, forming the part into the die cavity. Standard titanium alpha-beta alloys, such as 6Al-4V, form at temperatures between 900 and 925ºC (1650-1700ºF). Recent efforts have demonstrated alloys that form at lower temperatures ranging between 760 and 790ºC (1400-1450ºF). Lowering the forming temperature reduces the amount of alpha case that forms on the part, which must be removed. This provides an opportunity of starting with a lower gauge material. Lower forming temperatures also limit the amount of oxidation and wear on the tool and increase the life of certain press components, such as heaters and platens. A variation of this process is SPF combined with Diffusion Bonding (SPF/DB) of two or more titanium sheets to produce integrally stiffened structures with limited fasteners and less weight than…
   This content is not included in your SAE MOBILUS subscription, or you are not logged in.
new

Titanium Alloy, Round Bar and Wire, 3AI - 8V - 6Cr - 4Mo - 4Zr, Consumable Electrode Melted, Solution Heat Treated and Cold Drawn

AMS G Titanium and Refractory Metals Committee
  • Aerospace Material Specification
  • AMS4957G
  • Current
Published 2020-01-14 by SAE International in United States

This specification covers a titanium alloy in the form of round bar and wire, 0.625 inch (15.88 mm) and under in nominal diameter or thickness.

   This content is not included in your SAE MOBILUS subscription, or you are not logged in.
new

Titanium Alloy, Forgings, 10V - 2Fe - 3AI, Consumable Electrode Melted, Single-Step Solution Heat Treated and Overaged, 140 ksi (965 MPa) Tensile Strength

AMS G Titanium and Refractory Metals Committee
  • Aerospace Material Specification
  • AMS4987F
  • Current
Published 2020-01-14 by SAE International in United States

This specification covers a titanium alloy in the form of forgings 4.00 inches (101.6 mm) and under in nominal cross-sectional thickness and of forging stock of any size.

   This content is not included in your SAE MOBILUS subscription, or you are not logged in.
new

Titanium Alloy Sheet, Strip, and Plate, 6Al - 4V, Solution Heat Treated

AMS G Titanium and Refractory Metals Committee
  • Aerospace Material Specification
  • AMS4903D
  • Current
Published 2020-01-14 by SAE International in United States

This specification covers a titanium alloy in the form of sheet strip and plate up through 2.000 inches (50.80 mm), inclusive.

   This content is not included in your SAE MOBILUS subscription, or you are not logged in.
new

Titanium Alloy Bars, Forgings and Forging Stock, 7.0Al - 4.0Mo, Annealed

AMS G Titanium and Refractory Metals Committee
  • Aerospace Material Specification
  • AMS6915C
  • Current
Published 2020-01-14 by SAE International in United States

This specification covers a titanium alloy in the form of bars up through 6.000 inches (152.40 mm) inclusive, in nominal diameter or least distance between parallel sides, forgings of thickness up through 6.000 inches (152.40 mm), inclusive and stock for forging of any size.

   This content is not included in your SAE MOBILUS subscription, or you are not logged in.
new

Characterization of Titanium Alloy (Ti6Al4V) Obtained by Additive Manufacturing

Centro de Tecnologia da Informação Renato Archer-Jorge Vicente Lopes Da Silva
Universidade Federal do ABC-Reyolando Lopes Rebello Da Fonseca Brasil, Rafael Celeghini Santiago
  • Technical Paper
  • 2019-36-0112
Published 2020-01-13 by SAE International in United States
The development of additive manufacturing processes (3D printing), applied to metal alloys, is in line with the industry's current need for optimization, cost and development time reduction, allowing the construction of representative prototypes with equivalent materials / mechanical characteristics and customized end products, such as prostheses and brake system calipers, for which Ti6Al4V alloy has wide application due to biocompatibility and resistance. In addition, the need for more resilient materials is becoming ever greater at same time that failures need to be avoided. The occurrence of failures in structural components generates consumer dissatisfaction, which can result in serious accidents and the use of numerical tools during the project contributes to its prediction. For this, it is necessary to know the structural characteristics of the material resulting from the printing processes to guarantee robust designs. Currently there are few available information regarding mechanical and micro-structural proprieties on titanium alloy Ti6Al4V obtained by 3D printing process compared with other process. Thus, through physical tests of specimens according to ASTM A370-08a and microstructural evaluations, became possible the alloy…
This content contains downloadable datasets
Annotation ability available
   This content is not included in your SAE MOBILUS subscription, or you are not logged in.
new

Titanium Alloy Sheet, 6Al - 4V, Driver Sheet

AMS G Titanium and Refractory Metals Committee
  • Aerospace Material Specification
  • AMS4932D
  • Current
Published 2019-12-27 by SAE International in United States

This specification covers a titanium alloy in the form of sheet.

   This content is not included in your SAE MOBILUS subscription, or you are not logged in.
new

Titanium Alloy, Sheet, Strip, and Plate, 6Al - 4V, Annealed

AMS G Titanium and Refractory Metals Committee
  • Aerospace Material Specification
  • AMS4911R
  • Current
Published 2019-12-26 by SAE International in United States

This specification covers a titanium alloy in the form of sheet, strip, and plate up through 4.000 inches (101.60 mm) inclusive in thickness.

   This content is not included in your SAE MOBILUS subscription, or you are not logged in.
new

Titanium Alloy, Forgings, 6AI - 4V, Alpha-Beta or Beta Processed, Annealed

AMS G Titanium and Refractory Metals Committee
  • Aerospace Material Specification
  • AMS4920G
  • Current
Published 2019-12-13 by SAE International in United States

This specification covers a titanium alloy in the form of forgings, 6.000 inches (152.40 mm) and under in cross-sectional thickness and forging stock of any size.

   This content is not included in your SAE MOBILUS subscription, or you are not logged in.

Titanium Alloy, Sheet and Strip 4Al - 2.5V - 1.5Fe Electron Beam Single Melted. Annealed

AMS G Titanium and Refractory Metals Committee
  • Aerospace Material Specification
  • AMS6949A
  • Current
Published 2019-11-25 by SAE International in United States
This specification covers a titanium alloy in the form of sheet and strip up to 0.143 inches (3.63 mm), inclusive, in nominal thickness.
This content contains downloadable datasets
Annotation ability available