Title:
遊離黒鉛含有粉末
Document Type and Number:
Japanese Patent JP7086064
Kind Code:
B2
Abstract:
An improved atomized powder metal material containing an increased amount of free graphite after heat treatment and/or sintering is provided. The powder metal material is typically a ferrous alloy and includes carbon in an amount of 1.0 wt. % to 6.5 wt. % and silicon in an amount of 0.1 wt. % to 6.0 wt. %, based on the total weight of the powder metal material. The powder metal material can also include various other alloying elements, for example at least one of nickel (Ni), cobalt (Co), copper (Cu), tin (Sn), aluminum (Al), sulfur (S), phosphorous (P), boron (B), nitrogen (N), chromium (Cr), manganese (Mn), molybdenum (Mo), vanadium (V), niobium (Nb), tungsten (W), titanium (Ti), tantalum (Ta) zirconium (Zr), zinc (Zn), strontium (Sr), calcium (Ca), barium (Ba) magnesium (Mg), lithium (Li), sodium (Na), and potassium (K).
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Inventors:
Bois Veil, Mathieu
Jill Resperance
Beaulieu, Philip
Christopherson, dennis bee, junior
Jill Resperance
Beaulieu, Philip
Christopherson, dennis bee, junior
Application Number:
JP2019521468A
Publication Date:
June 17, 2022
Filing Date:
October 17, 2017
Export Citation:
Assignee:
TENNECO INC.
International Classes:
B22F1/12; B22F9/08; B22F9/10; B22F9/14; B33Y40/00; B33Y70/00; C22C38/00
Domestic Patent References:
| JP5009501A | ||||
| JP59083701A | ||||
| JP6256802A | ||||
| JP2001073002A | ||||
| JP6322470A | ||||
| JP1309940A | ||||
| JP60039149A | ||||
| JP2013519792A | ||||
| JP62120465A | ||||
| JP7118817A | ||||
| JP62124256A | ||||
| JP2502736A | ||||
| JP59229467A | ||||
| JP6184355A |
Foreign References:
| WO2006080554A1 | ||||
| US20130089454 | ||||
| CN103537678A |
Attorney, Agent or Firm:
Fukami patent office
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