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Title:
マイクロ波浸炭炉及び浸炭方法
Document Type and Number:
Japanese Patent JP4247916
Kind Code:
B2
Abstract:
A microwave carburizing furnace comprising: a microwave heat source for conducting carburization in plasma generated in atmosphere without electrodes; a microwave irradiating chamber into which the microwave is introduced; a atmospheric gas supply mechanism for supplying atmospheric gas containing Ar and O2 into the irradiating chamber; and a rapid quenching mechanism for quenching a specimen after carburizing treatment with a quenching medium; wherein a steel material as the specimen and a carbon source necessary for carburization are placed in the carburizing chamber.

Inventors:
Taguchi Mami
Baba Noboru
Motoyasu Sato
Akihiro Matsubara
Takayama
Application Number:
JP2006208142A
Publication Date:
April 02, 2009
Filing Date:
July 31, 2006
Export Citation:
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Assignee:
株式会社日立製作所
大学共同利用機関法人自然科学研究機構
International Classes:
C21D1/06; C21D1/09; C23C8/22; C23C8/66; F27D11/12; H05H1/24
Domestic Patent References:
JP63086857A
JP2005196980A
JP56081669A
JP60116717A
Attorney, Agent or Firm:
Polaire Patent Service Corporation