Method for quenching steel

Details Method for quenching steel Method for quenching steel

2011-07-26

2011-07-26

Choi, Ling-Siu (Department: 1762)

Metal treatment

Process of modifying or maintaining internal physical...

Heating or cooling of solid metal

C148S121000, C148S122000, C148S197000, C526S307200, C526S307500, C526S307600, C526S317100, C526S348000

Reexamination Certificate

active

07985305

ABSTRACT:
A polymeric quenchant. The polymeric quenchant comprises an inorganic nanoparticle, a water-soluble polymer, and water, wherein a weight ratio of the inorganic nanoparticle, water-soluble polymer and water is about 0.05-5:1-5:100. The cooling rate of steel during a quenching process can be adjusted by regulating the components and ratios of the adjusted by regulating the components and ratios of the polymeric quenchant to achieve desirable steel properties.

REFERENCES:
patent: 3939016 (1976-02-01), Tokuue
patent: 3996076 (1976-12-01), Tokuue
patent: 4528044 (1985-07-01), Warchol
patent: 4584033 (1986-04-01), Harding et al.
patent: 4738731 (1988-04-01), Foreman et al.
patent: 2005/0256014 (2005-11-01), Sherman et al.

Affiliated with

Also associated with

Rating

Method for quenching steel does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for quenching steel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for quenching steel will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2726378