JPS55158163A - Cutting tool material and its manufacture - Google Patents

Cutting tool material and its manufacture

Info

Publication number
JPS55158163A
JPS55158163A JP6308379A JP6308379A JPS55158163A JP S55158163 A JPS55158163 A JP S55158163A JP 6308379 A JP6308379 A JP 6308379A JP 6308379 A JP6308379 A JP 6308379A JP S55158163 A JPS55158163 A JP S55158163A
Authority
JP
Japan
Prior art keywords
manufacture
cutting tool
tool material
cutting
tool
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.)
Pending
Application number
JP6308379A
Other languages
Japanese (ja)
Inventor
Hirohide Yamada
Kenji Hasegawa
Hisao 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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP6308379A priority Critical patent/JPS55158163A/en
Publication of JPS55158163A publication Critical patent/JPS55158163A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compositions Of Oxide Ceramics (AREA)
JP6308379A 1979-05-22 1979-05-22 Cutting tool material and its manufacture Pending JPS55158163A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6308379A JPS55158163A (en) 1979-05-22 1979-05-22 Cutting tool material and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6308379A JPS55158163A (en) 1979-05-22 1979-05-22 Cutting tool material and its manufacture

Publications (1)

Publication Number Publication Date
JPS55158163A true JPS55158163A (en) 1980-12-09

Family

ID=13219076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6308379A Pending JPS55158163A (en) 1979-05-22 1979-05-22 Cutting tool material and its manufacture

Country Status (1)

Country Link
JP (1) JPS55158163A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104480439A (en) * 2014-12-31 2015-04-01 宁夏东方钽业股份有限公司 Preparation process of tantalum target material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104480439A (en) * 2014-12-31 2015-04-01 宁夏东方钽业股份有限公司 Preparation process of tantalum target material

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