Process for providing a uniform carbon distribution in...

Details Process for providing a uniform carbon distribution in... Process for providing a uniform carbon distribution in...

B - Operations, Transporting

22

F

75/157

B22F 3/10 (2006.01) C22C 33/02 (2006.01)

Patent

CA 1184406

ABSTRACT A process for high temperature sintering of ferrous powder metallurgy compacts having a substantially uniform carbon distribution which comprises: (a) heating the ferrous powder metallurgy compact in the heating zone of a sintering furnace to a temperature of about 2,300 to 2,550°F (1,260 to 1,399°C), (b) introducing to the heating zone an atmosphere comprising about 2 to less than 10 volume percent hydrogen, about 0.5 to 2.0 volume percent carbon monoxide, about 0.5 to 1.0 volume percent methane and the balance nitrogen, and (c) removing the sintered product from the furnace.

400257

Affiliated with

Also associated with

Rating

Process for providing a uniform carbon distribution in... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for providing a uniform carbon distribution in..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for providing a uniform carbon distribution in... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1187287