SAE AMS 6278D-2011
经过轴承应用双重真空熔化的航天器质量保险 4.1Cr 3.4Ni 4.2Mo 1.2V(0.11-0.15C) 的钢制条材,锻件和管材

Steel, Bars, Forgings, and Tubing 4.1Cr 3.4Ni 4.2Mo 1.2V (0.11-0.15C) Premium Aircraft-Quality for Bearing Applications Double Vacuum Melted

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标准号

SAE AMS 6278D-2011

发布日期

2011年06月23日

实施日期

废止日期

无

中国标准分类号

V11

国际标准分类号

49.025.10

发布单位

US-SAE

引用标准

ASTM A370-2011 ASTM A604-1993 ASTM E45-2010 ASTM E45-2011 ASTM E112-2010 ASTM E350-1995 ASTM E384-2010 ASTM E384-2011 SAE AMS 2251 SAE AMS 2253 SAE AMS 2259 SAE AMS 2300 SAE AMS 2370 SAE AMS 2372 SAE AMS 2806 SAE AMS 2808 SAE AS 1182

被代替标准

SAE AMS 6278C-2006

适用范围

This specification covers a premium aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock. These products have been typically ised for critical carburized parts, such as bearings, operating under heavy loads and high speeds at moderate temperatures, and subject to very rigin inspection standards, but use is not limited to such applications.