2002年8月22日 · 42CrMo4V - Harderned & Tempered Chrome/Moly steel 42CrMoV4 (if it exists) - Chrome/Moly/Vanadium Steel - Chemistry specification only. Get vendor material certs for 4140 they have in stock and pick the one closest to 0.42% C. Do a hardness test on your axle and heat treat accordingly.

2013年3月28日 · Hi there, I am looking for a high strength steel to make a shaft and some holding plates. We can get 42CRMO4V, which seems to have very good properties, but it has to be heat treated. I've never done this before, so I would like how to proceed. If …

2007年9月12日 · 42CrMo4V is listed as 4140/4142 QT. Both these Specs have the W-Nr 1.7225 . Upvote 0 Downvote. Sep 18, 2007 #7

2024年8月13日 · As the title suggests I'm looking into welding 42CrMo4V forgings (approx. 930 MPa SMYS) for an offshore actuator. I've seen to repeatedly referred to as equivalent to AISI 4140 yet the SMYS seem wildly different! I'm struggling to find any information on this material, particularly regarding welding. Variables I'm interested would be:

2021年1月12日 · 42CrMo grade is from China GB/T 3077 standard steel material. It is a medium carbon alloy structural steel with good mechanical properties, good hardenability and wide application. In the machinery industry, 42CrMo alloy is often used to manufacture gears, connecting rods, high strength bolts...

2003年5月14日 · what is the meaning of V in the DIN standards in 42CrMo4V? Eng-Tips is the largest engineering community on the Internet

2024年7月28日 · thread330-136663 Hello! I need exact/ equallant substitute of material 42crmo4v to make wheels for product reclaimer. But i didn't found any suitable substitute. 4140 have same chemical properties but differ in mechanical properties. 1.7225 also cover 42crmo4 but not 42crmo4v. Please help

2003年5月14日 · what is the meaning of V in the DIN standards in 42CrMo4V? Join Eng-Tips ® Today!. Join your peers on the Internet's largest technical engineering professional community.

2015年10月12日 · Standard materials like 42CrMo4V or St52- bk+s cannot bear the pressure. (operating pressure=350, Test pressure=540Bar. Which material can you suggest, but which is standard and found in the market.

2019年7月24日 · Dear Readers I have bent Carbon Steel (A179) (2.11 mm Thickness) tube and there is requirement for post bending stress relief due to Sulfide stress cracking. based on UCS-56 the minimum soaking time at maximum temp. is 15 minutes, bu at UCS-79 it is mentioned that it is possible to change...