JPS55134105A - Production of free-cutting powder hot-forged member - Google Patents

Production of free-cutting powder hot-forged member

Info

Publication number
JPS55134105A
JPS55134105A JP4139779A JP4139779A JPS55134105A JP S55134105 A JPS55134105 A JP S55134105A JP 4139779 A JP4139779 A JP 4139779A JP 4139779 A JP4139779 A JP 4139779A JP S55134105 A JPS55134105 A JP S55134105A
Authority
JP
Japan
Prior art keywords
preform
hot
forged
free
production
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.)
Granted
Application number
JP4139779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6220242B2 (de
Inventor
Yoshinobu Takeda
Atsushi Kuroishi
Susumu Nomichi
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 JP4139779A priority Critical patent/JPS55134105A/ja
Publication of JPS55134105A publication Critical patent/JPS55134105A/ja
Publication of JPS6220242B2 publication Critical patent/JPS6220242B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Powder Metallurgy (AREA)
JP4139779A 1979-04-05 1979-04-05 Production of free-cutting powder hot-forged member Granted JPS55134105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4139779A JPS55134105A (en) 1979-04-05 1979-04-05 Production of free-cutting powder hot-forged member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4139779A JPS55134105A (en) 1979-04-05 1979-04-05 Production of free-cutting powder hot-forged member

Publications (2)

Publication Number Publication Date
JPS55134105A true JPS55134105A (en) 1980-10-18
JPS6220242B2 JPS6220242B2 (de) 1987-05-06

Family

ID=12607240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4139779A Granted JPS55134105A (en) 1979-04-05 1979-04-05 Production of free-cutting powder hot-forged member

Country Status (1)

Country Link
JP (1) JPS55134105A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134104A (en) * 1979-04-05 1980-10-18 Sumitomo Electric Ind Ltd Production of powder hot-forged part
JP2015054985A (ja) * 2013-09-11 2015-03-23 日立建機株式会社 歯車の製造方法、及びその方法を用いて製造された歯車

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0314824D0 (en) 2003-06-25 2003-07-30 Design Blue Ltd Energy absorbing material

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134104A (en) * 1979-04-05 1980-10-18 Sumitomo Electric Ind Ltd Production of powder hot-forged part

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134104A (en) * 1979-04-05 1980-10-18 Sumitomo Electric Ind Ltd Production of powder hot-forged part

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134104A (en) * 1979-04-05 1980-10-18 Sumitomo Electric Ind Ltd Production of powder hot-forged part
JPS6220241B2 (de) * 1979-04-05 1987-05-06 Sumitomo Electric Industries
JP2015054985A (ja) * 2013-09-11 2015-03-23 日立建機株式会社 歯車の製造方法、及びその方法を用いて製造された歯車

Also Published As

Publication number Publication date
JPS6220242B2 (de) 1987-05-06

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