JPH0572456B2 - - Google Patents

Info

Publication number
JPH0572456B2
JPH0572456B2 JP5112687A JP5112687A JPH0572456B2 JP H0572456 B2 JPH0572456 B2 JP H0572456B2 JP 5112687 A JP5112687 A JP 5112687A JP 5112687 A JP5112687 A JP 5112687A JP H0572456 B2 JPH0572456 B2 JP H0572456B2
Authority
JP
Japan
Prior art keywords
tool
cemented carbide
forging
hot forging
warm
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 - Fee Related
Application number
JP5112687A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63216942A (ja
Inventor
Matsuo Higuchi
Yasuhiro Saito
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 JP5112687A priority Critical patent/JPS63216942A/ja
Publication of JPS63216942A publication Critical patent/JPS63216942A/ja
Publication of JPH0572456B2 publication Critical patent/JPH0572456B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Chemical Vapour Deposition (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Forging (AREA)
JP5112687A 1987-03-05 1987-03-05 温、熱間鍛造用工具 Granted JPS63216942A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5112687A JPS63216942A (ja) 1987-03-05 1987-03-05 温、熱間鍛造用工具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5112687A JPS63216942A (ja) 1987-03-05 1987-03-05 温、熱間鍛造用工具

Publications (2)

Publication Number Publication Date
JPS63216942A JPS63216942A (ja) 1988-09-09
JPH0572456B2 true JPH0572456B2 (cs) 1993-10-12

Family

ID=12878111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5112687A Granted JPS63216942A (ja) 1987-03-05 1987-03-05 温、熱間鍛造用工具

Country Status (1)

Country Link
JP (1) JPS63216942A (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0635638B2 (ja) * 1988-10-03 1994-05-11 東芝タンガロイ株式会社 精密金型用超硬合金及び精密金型用被覆超硬合金
JP4088689B2 (ja) * 2004-01-13 2008-05-21 独立行政法人産業技術総合研究所 微細金型及びその製造方法
JP4556753B2 (ja) * 2005-04-19 2010-10-06 大同特殊鋼株式会社 金型の損傷予測方法
CN111375763B (zh) * 2018-12-27 2021-03-16 四川大学 基于AlN的表层脱β相梯度硬质合金刀具材料及其制备方法

Also Published As

Publication number Publication date
JPS63216942A (ja) 1988-09-09

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees