Heat-resisting steels

Details Heat-resisting steels Heat-resisting steels

1984-12-03

1987-03-17

Rutledge, L. Dewayne

Alloys or metallic compositions

Ferrous

Chromium containing, but less than 9 percent

420 90, 420 91, 420112, 420113, 420109, 420110, 420108, 420 83, C22C 3824, C22C 3822

Patent

active

046506454

ABSTRACT:
A heat-resisting steel suitable for use in valve parts of internal combustion engine is disclosed, which consists essentially by weight percentage of 0.3-0.5% of C, more than 1.0% to 2.5% of Si, 0.1-2.0% of Mn, 0.5-7.0% of Cr, 0.3-2.0% of Mo and 0.1-1.0% of V as basic ingredients, at least one of 0.3-2.0% of Cu and 0.001-0.05% of REM as sub-ingredients and if necessary, at least one of 0.1 to less than 2.0% of Ni, 0.1-1.5% of W and 0.03-1.0% of Nb+Ta, and the balance of Fe and inevitable impurities.

REFERENCES:
patent: 3713905 (1973-01-01), Philip et al.
patent: 3926622 (1975-12-01), Kiyonaga et al.

Affiliated with

Also associated with

Rating

Heat-resisting steels does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Heat-resisting steels, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heat-resisting steels will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1787502