Low Si high-temperature strength steel tube with improved ductil

Details Low Si high-temperature strength steel tube with improved ductil Low Si high-temperature strength steel tube with improved ductil

1988-08-08

1990-01-09

Yee, Deborah

Alloys or metallic compositions

Ferrous

Nine percent or more chromium containing

420 48, 420 56, 420584, 148327, 148909, 148442, 138177, C22C 3848

Patent

active

048927040

ABSTRACT:
A low Si high-temperature strength steel tube with improved ductility and toughness which consists essentially of: not more than 0.10 wt % of carbon (C), not more than 0.15 wt % of silicon (Si), not more than 5 wt % of maganese (Mn), 20 to 30 wt % of cromium (Cr), 15 to 30 wt % of nickel (Ni), 0.15 to 0.35 wt % of nitrogen (N), 0.10 to 1.0 wt % of niobium (Nb) and not more than 0.005 wt % of oxygen (O.sub.2); and at least one of 0.020 to 0.1 wt % of aluminum (Al) and 0.003 to 0.02 wt % of magnesium (Mg) in an amount defined by the following formula:

REFERENCES:
patent: 4400349 (1983-08-01), Kudo et al.
patent: 4560408 (1985-12-01), Wilhelmsson

Affiliated with

Also associated with

Rating

Low Si high-temperature strength steel tube with improved ductil 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 Si high-temperature strength steel tube with improved ductil, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low Si high-temperature strength steel tube with improved ductil will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-144566