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JASO GLV-1 0W-8 low viscosity engine oil development for fuel efficiency improvement

AICHI MACHINE INDUSTRY CO.,LTD.-Keisuke Yoshida
NISSAN AUTOMOTIVE TECHNOLOGY CO., LTD.-Satoshi Kawamura
  • Technical Paper
  • 2020-01-1423
To be published on 2020-04-14 by SAE International in United States
Hybrid electric vehicles, electric vehicles and other powertrain systems with high energy efficiency are being put on the market mainly in Japan, U.S., Europe and China for the purpose of improving fuel economy. However, vehicles equipped with only a conventional internal combustion engine (ICE) still account for the vast majority of vehicles in use globally. From the standpoint of reducing CO2 emissions, improving the fuel economy of ICEs is still a very important issue. In recent years, lowering the viscosity of lubricating oils to reduce churning resistance has been actively pursued as a specific approach for improving fuel economy. Toward that end, 0W-16 fuel-saving engine oil has been put on the market. In addition, SAE 12 and SAE 8 were established in the SAE J300 viscosity classification in 2015 as low viscosity grades having viscosity even lower than that of the existing SAE 16 grade. Meanwhile, because SAE 12 and SAE 8 did not have any official quality standards, a standardization study was undertaken at the behest of Japanese vehicle manufacturers, which led to the…
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Manufacturing and Inspection Standards for Preformed Packings (O-Rings)

A-6C2 Seals Committee
  • Aerospace Standard
  • AS871B
  • Current
Published 2019-10-17 by SAE International in United States
This specification controls surface condition, manufacturing defects and inspection requirements, and defines methods of measurement for elastomeric toroidal sealing rings (O-rings) for static (including gasket) applications.
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Automation: The Future of Medical Manufacturing

  • Magazine Article
  • TBMG-35367
Published 2019-10-01 by Tech Briefs Media Group in United States

Manufacturers in the medical industry face unique challenges in terms of product mix, throughput requirements, quality standards, and regulatory guidelines. Whether a company is developing imaging equipment, orthopedic implants, or diagnostics, the manufacturing process must be absolutely error free while delivering high throughput. Device companies are looking more and more to factory automation to ensure that they are addressing these disparate requirements.

Metal Stamping: Converting Parts for Cost Savings

  • Magazine Article
  • TBMG-35372
Published 2019-10-01 by Tech Briefs Media Group in United States

In today’s world of medical device manufacturing, cost pressures are very real. At the same time, cost savings can be just as real, especially when companies examine their manufacturing processes for greater efficiencies. One area that is gaining particular attention is metal stamping of previously machined, metal injection-molded, or laser-cut parts.

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Castings, Sand, Magnesium Alloy 5.1Y - 3.0Re - 0.70Zr (WE54A - T6) Solution and Precipitation Heat Treated

AMS D Nonferrous Alloys Committee
  • Aerospace Material Specification
  • AMS4426B
  • Current
Published 2019-09-19 by SAE International in United States
This specification covers a magnesium alloy in the form of sand castings.
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Magnesium Alloy, Sand Castings 4.0Y - 2.3Nd - 0.7Zr (WE43B - T6) Solution and Precipitation Heat Treated

AMS D Nonferrous Alloys Committee
  • Aerospace Material Specification
  • AMS4427D
  • Current
Published 2019-08-28 by SAE International in United States
This specification covers a magnesium alloy in the form of sand castings.
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Magnesium Alloy, Sand Castings 2.8Nd - 1.4Gd - 0.4Zn - 0.6Zr (EV31A - T6) Solution and Precipitation Heat Treated

AMS D Nonferrous Alloys Committee
  • Aerospace Material Specification
  • AMS4429B
  • Current
Published 2019-08-01 by SAE International in United States
This specification covers a magnesium alloy in the form of sand castings.
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Steel Castings, Sand, Corrosion and Heat Resistant 24.5Cr - 20.5Ni Solution Heat Treated

AMS F Corrosion Heat Resistant Alloys Committee
  • Aerospace Material Specification
  • AMS5365E
  • Current
Published 2019-07-30 by SAE International in United States
This specification covers a corrosion and heat resistant steel in the form of sand castings.
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Magnesium Alloy, Direct Chill Strand Cast 2.8Nd - 1.4Gd - 0.4Zn - 0.6Zr (EV31A - T6) Solution and Precipitation Heat Treated

AMS D Nonferrous Alloys Committee
  • Aerospace Material Specification
  • AMS4431
  • Current
Published 2019-05-14 by SAE International in United States
This specification covers a magnesium alloy in the form of direct chill strand cast round material up to 9.0 inch diameter and rectangular material up to 10 inch by 27.5 inch cross-section (see 8.4) for the purpose of machine from solid applications (see 8.2.1).
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Steel Castings, Vacuum Melted, Vacuum Cast, Investment, Corrosion-Resistant 13Cr - 8.0Ni - 2.2Mo - 1.1Al 195 ksi (1344 MPa) Tensile Strength (Condition H1000) Homogenized, Solution, and Precipitation Heat Treated

AMS F Corrosion Heat Resistant Alloys Committee
  • Aerospace Material Specification
  • AMS5412B
  • Current
Published 2019-05-10 by SAE International in United States
This specification covers a corrosion-resistant steel in the form of investment castings.
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