JPS6137221B2 - - Google Patents

Info

Publication number
JPS6137221B2
JPS6137221B2 JP52054667A JP5466777A JPS6137221B2 JP S6137221 B2 JPS6137221 B2 JP S6137221B2 JP 52054667 A JP52054667 A JP 52054667A JP 5466777 A JP5466777 A JP 5466777A JP S6137221 B2 JPS6137221 B2 JP S6137221B2
Authority
JP
Japan
Prior art keywords
diamond
powder
sintered body
hardness
nitrides
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP52054667A
Other languages
English (en)
Japanese (ja)
Other versions
JPS53139607A (en
Inventor
Shuji Yatsu
Akio Hara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP5466777A priority Critical patent/JPS53139607A/ja
Publication of JPS53139607A publication Critical patent/JPS53139607A/ja
Publication of JPS6137221B2 publication Critical patent/JPS6137221B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Powder Metallurgy (AREA)
JP5466777A 1977-05-12 1977-05-12 Sintered high hardness object for tool making and method of its manufacture Granted JPS53139607A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5466777A JPS53139607A (en) 1977-05-12 1977-05-12 Sintered high hardness object for tool making and method of its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5466777A JPS53139607A (en) 1977-05-12 1977-05-12 Sintered high hardness object for tool making and method of its manufacture

Publications (2)

Publication Number Publication Date
JPS53139607A JPS53139607A (en) 1978-12-06
JPS6137221B2 true JPS6137221B2 (en:Method) 1986-08-22

Family

ID=12977119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5466777A Granted JPS53139607A (en) 1977-05-12 1977-05-12 Sintered high hardness object for tool making and method of its manufacture

Country Status (1)

Country Link
JP (1) JPS53139607A (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61212312A (ja) * 1985-03-19 1986-09-20 Mitsubishi Heavy Ind Ltd 除湿装置
JPS6422323A (en) * 1987-07-20 1989-01-25 Tasuku Takada Dry type dehumidification apparatus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5580777A (en) * 1978-12-09 1980-06-18 Mitsubishi Metal Corp Tanacious heattresisting antiabrasive super high pressure sintering material
JPS5580778A (en) * 1978-12-09 1980-06-18 Mitsubishi Metal Corp Tanacious heattresisting antiabrasive super high pressure sintering material
JPS57175776A (en) * 1981-04-23 1982-10-28 Sumitomo Electric Industries Sintered body for excavating tool

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173512A (en:Method) * 1974-12-23 1976-06-25 Tatsuro Kuratomi

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61212312A (ja) * 1985-03-19 1986-09-20 Mitsubishi Heavy Ind Ltd 除湿装置
JPS6422323A (en) * 1987-07-20 1989-01-25 Tasuku Takada Dry type dehumidification apparatus

Also Published As

Publication number Publication date
JPS53139607A (en) 1978-12-06

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