Sep 20, 2012 #1 swall Materials Sep 30, 2003 2,764 Anyone know what material this is? ARP just describes it as a high alloy martensitic q&t steel.
Sep 20, 2012 #2 TVP Materials Apr 12, 2002 4,592 Based on the description, it is likely 1Cr-0.5Mo-0.25V (SAE AMS6304 conventional melting, 6305 VAR). The hardness range of 44-47 HRC is equivalent to UTS of 1400-1500 MPa, which is higher than that typically used for 8740. Upvote 0 Downvote
Based on the description, it is likely 1Cr-0.5Mo-0.25V (SAE AMS6304 conventional melting, 6305 VAR). The hardness range of 44-47 HRC is equivalent to UTS of 1400-1500 MPa, which is higher than that typically used for 8740.
