Powder of chromium carbide and nickel chromium

Specialized metallurgical processes – compositions for use therei – Compositions – Loose particulate mixture containing metal particles

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

148410, B22F 100

Patent

active

060713240

ABSTRACT:
A thermal spray powder consists of nickel, chromium and carbon. The chromium consists of a first portion and a second portion, the nickel being alloyed with the first portion in an alloy matrix. The second portion and the carbon are combined into chromium carbide substantially as Cr.sub.3 C.sub.2 or Cr.sub.7 C.sub.3 or a combination thereof, with the chromium carbide being in the form of precipitates between 0.1 .mu.m and 5 .mu.m distributed uniformly in the alloy matrix.

REFERENCES:
patent: 3846084 (1974-11-01), Pelton
patent: 3881910 (1975-05-01), Pelton
patent: 4606948 (1986-08-01), Hajmrle et al.
patent: 4865252 (1989-09-01), Rotolico et al.
patent: 5098748 (1992-03-01), Shimizu et al.
patent: 5126104 (1992-06-01), Anand et al.
patent: 5137422 (1992-08-01), Price et al.
patent: 5747163 (1998-05-01), Douglas
patent: 5863618 (1999-01-01), Jarosinksi et al.
L. Russo and M. Dorfmann, "A Structural Evaluation of HVOF Sprayed NiCr-Cr.sub.3 C.sub.2 Coatings", Proceedings of Thermal Spraying, May 22-26 1995, Kobe, Japan (High Temp. Soc. of Japan).
Brochure--"Cat Powders--Introducing a Whole New Breed of CrC-NiCr Powder Technology", Praxair Surface Technologies (undated).
Reardon, J.D. et al: "Plasmaa-and Vacuum-plasma-sprayed chromium carbide composite coatings", Thin Solid Films (1981) pp. 345-351.
Mor, F. et al: "Tribological behavior of different HVOF spray cartridge". Adv. Powder Metall Part Matter (1996) (vol. 5) pp. 18/55-18/68.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Powder of chromium carbide and nickel chromium does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Powder of chromium carbide and nickel chromium, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Powder of chromium carbide and nickel chromium will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2210269

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.