免费在线预览全文 AEROSPACE AMS-S-6758A MATERIAL Issued 1998-07 SPECIFICATION Noncurrent 2003-09 Reaf. Noncur. 2008-04 Superseding AMS-S-6758 Steel, Chrome-Molybdenum (4130) Bars and Reforging Stock (Aircraft Quality) NONCURRENCY NOTICE This specification has been declared “NONCURRENT” by the...
1.2.1 Physical condition: Materials shall be furnished in one of the following physical conditions, as specified (see 6.2c): a. As forged b. As rolled c. Annealed d. Normalized e. Normalized and tempered f. Hardened and tempered