Low alloy steel having good stress corrosion cracking resistance

Details Low alloy steel having good stress corrosion cracking resistance Low alloy steel having good stress corrosion cracking resistance

1986-03-31

1989-04-11

Yee, Deborah

Alloys or metallic compositions

Ferrous

Chromium containing, but less than 9 percent

420106, 420109, C22C 3844

Patent

active

048204862

ABSTRACT:
The present invention relates to low alloy steel and specifically to nickel-chrome-molybdenum steel.
A low alloy steel having excellent stress corrosion cracking resistance containing C:.ltoreq.0.40%, Si:.ltoreq.0.15%, Mn:.ltoreq.0.20%, P:.ltoreq.0.010%, S:.ltoreq.0.030%, Ni: 0.50 to 4.00%, Cr: 0.50 to 2.50%, Mo: 0.25 to 4.00% and V:.ltoreq.0.30%, said Si, Mn and P being fulfilled with relationship of Si+Mn+20P.ltoreq.0.30%, the remainder comprising Fe and unavoidable impurities, the prior austenite crystal grain size being in excess of 4 of ASTM crystal grain size number.

REFERENCES:
patent: 3266947 (1966-08-01), Steiner
patent: 3438822 (1969-04-01), Allen
patent: 4185998 (1980-01-01), Reisdorf
patent: 4214950 (1980-07-01), Balandin et al.
patent: 4322256 (1982-03-01), Henning
patent: 4741880 (1988-05-01), Lang et al.

Affiliated with

Also associated with

Rating

Low alloy steel having good stress corrosion cracking resistance does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Low alloy steel having good stress corrosion cracking resistance, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low alloy steel having good stress corrosion cracking resistance will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-665742