JPS5253710A - Production process of tubular material - Google Patents

Production process of tubular material

Info

Publication number
JPS5253710A
JPS5253710A JP12991675A JP12991675A JPS5253710A JP S5253710 A JPS5253710 A JP S5253710A JP 12991675 A JP12991675 A JP 12991675A JP 12991675 A JP12991675 A JP 12991675A JP S5253710 A JPS5253710 A JP S5253710A
Authority
JP
Japan
Prior art keywords
tubular material
production process
mold
core
produce
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
JP12991675A
Other languages
Japanese (ja)
Inventor
Masayuki Takamura
Toshiharu Hoshi
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.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki Co 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 Nippon Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Priority to JP12991675A priority Critical patent/JPS5253710A/en
Publication of JPS5253710A publication Critical patent/JPS5253710A/en
Pending legal-status Critical Current

Links

Landscapes

  • Powder Metallurgy (AREA)

Abstract

PURPOSE: To produce the metallic green compact tubular material easily and at a high yield with the mold using the core of a material soluble in water, etc.
COPYRIGHT: (C)1977,JPO&Japio
JP12991675A 1975-10-30 1975-10-30 Production process of tubular material Pending JPS5253710A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12991675A JPS5253710A (en) 1975-10-30 1975-10-30 Production process of tubular material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12991675A JPS5253710A (en) 1975-10-30 1975-10-30 Production process of tubular material

Publications (1)

Publication Number Publication Date
JPS5253710A true JPS5253710A (en) 1977-04-30

Family

ID=15021557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12991675A Pending JPS5253710A (en) 1975-10-30 1975-10-30 Production process of tubular material

Country Status (1)

Country Link
JP (1) JPS5253710A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5837102A (en) * 1981-08-29 1983-03-04 Sumitomo Electric Ind Ltd Production of powder parts
JPS6163399A (en) * 1984-09-05 1986-04-01 Hitachi Ltd Thin wall pipe forming method utilizing powder
JPS6421005A (en) * 1986-06-17 1989-01-24 Sumitomo Electric Industries Production of carbide precipitated reinforcing type co-base alloy fine wire
JPS6436703A (en) * 1986-06-17 1989-02-07 Sumitomo Electric Industries Production of nitride precipitated reinforcing type ni base alloy fine wire
US5480601A (en) * 1986-06-17 1996-01-02 Sumitomo Electric Industries, Ltd. Method for producing an elongated sintered article
JP2014034707A (en) * 2012-08-09 2014-02-24 Castem Co Ltd Method for producing metal powder sintered compact having hollow part

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5837102A (en) * 1981-08-29 1983-03-04 Sumitomo Electric Ind Ltd Production of powder parts
JPS6163399A (en) * 1984-09-05 1986-04-01 Hitachi Ltd Thin wall pipe forming method utilizing powder
JPH0413079B2 (en) * 1984-09-05 1992-03-06 Hitachi Seisakusho Kk
JPS6421005A (en) * 1986-06-17 1989-01-24 Sumitomo Electric Industries Production of carbide precipitated reinforcing type co-base alloy fine wire
JPS6436703A (en) * 1986-06-17 1989-02-07 Sumitomo Electric Industries Production of nitride precipitated reinforcing type ni base alloy fine wire
US5480601A (en) * 1986-06-17 1996-01-02 Sumitomo Electric Industries, Ltd. Method for producing an elongated sintered article
JP2014034707A (en) * 2012-08-09 2014-02-24 Castem Co Ltd Method for producing metal powder sintered compact having hollow part

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