Title:
炭化物ナノ粒子を含む分散硬化体を製造する方法及び装置
Document Type and Number:
Japanese Patent JP5552680
Kind Code:
B2
Abstract:
A method for producing a dispersion-hardened object which contains carbide nanoparticles comprises producing an object by means of a thermal spraying method, wherein downstream of the combustion chamber, the gas flow is supplied by means of a carrier gas with at least one precursor which reacts in the gas flow to form a carbide, or carbide nanoparticles are supplied via an external nanoparticle generator which is subject to a thermal load. It allows the production of a dispersion-hardened object such as, for example, a component for an internal combustion engine, for example a piston ring. The method is carried out by means of a thermal spraying device which, downstream of the combustion chamber, besides at least one line for supplying a thermal spray powder, further comprises at least one line for supplying a precursor by means of a carrier gas.
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Inventors:
Kennedy, Marcus
ツィンナ Boult, Michael
Mats, mark * Manuel
ツィンナ Boult, Michael
Mats, mark * Manuel
Application Number:
JP2011500056A
Publication Date:
July 16, 2014
Filing Date:
January 20, 2009
Export Citation:
Assignee:
Federal * mogul Bull shade ゲーエムベーハー FEDERAL*MOGUL BURSCHEID GMBH
International Classes:
F16J9/26; B82B3/00; C01B31/30; C01B31/36; C01B32/949; C23C4/10; C23C4/12
Attorney, Agent or Firm:
Aoki 篤
Ishida 敬
Tetsuji Koga
Satoru Ideno
Tomoyasu Nagasaka
Shunsuke Mitsuma
Ishida 敬
Tetsuji Koga
Satoru Ideno
Tomoyasu Nagasaka
Shunsuke Mitsuma