JPS5410265A - Sintered hard alloy bent pipe and its manufacture - Google Patents

Sintered hard alloy bent pipe and its manufacture

Info

Publication number
JPS5410265A
JPS5410265A JP7671177A JP7671177A JPS5410265A JP S5410265 A JPS5410265 A JP S5410265A JP 7671177 A JP7671177 A JP 7671177A JP 7671177 A JP7671177 A JP 7671177A JP S5410265 A JPS5410265 A JP S5410265A
Authority
JP
Japan
Prior art keywords
manufacture
hard alloy
bent pipe
sintered hard
alloy bent
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
JP7671177A
Other languages
Japanese (ja)
Other versions
JPS561166B2 (en
Inventor
Masanori Tanaka
Shusaku Taniguchi
Jiro Matsumoto
Motohiko Sumimori
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.)
Kawasaki Heavy Industries Ltd
Makotoloy Co Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
Makotoloy 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 Kawasaki Heavy Industries Ltd, Makotoloy Co Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP7671177A priority Critical patent/JPS5410265A/en
Publication of JPS5410265A publication Critical patent/JPS5410265A/en
Publication of JPS561166B2 publication Critical patent/JPS561166B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

PURPOSE: To manufacture a bent pipe whose sectional shape has approximately perfect roundness at any section, by heating and pressing the straight pipe made of sintered hard alloy in which the powder refractory is filled up, using a jig of a specified radius.
COPYRIGHT: (C)1979,JPO&Japio
JP7671177A 1977-06-27 1977-06-27 Sintered hard alloy bent pipe and its manufacture Granted JPS5410265A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7671177A JPS5410265A (en) 1977-06-27 1977-06-27 Sintered hard alloy bent pipe and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7671177A JPS5410265A (en) 1977-06-27 1977-06-27 Sintered hard alloy bent pipe and its manufacture

Publications (2)

Publication Number Publication Date
JPS5410265A true JPS5410265A (en) 1979-01-25
JPS561166B2 JPS561166B2 (en) 1981-01-12

Family

ID=13613116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7671177A Granted JPS5410265A (en) 1977-06-27 1977-06-27 Sintered hard alloy bent pipe and its manufacture

Country Status (1)

Country Link
JP (1) JPS5410265A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5732831A (en) * 1980-08-06 1982-02-22 Benkan Plant Kk Method for manufacturing bent pipe joint continuously formed relatively long straight pipe part in one body at both ends
JPS6071978A (en) * 1983-09-29 1985-04-23 Tatsuo Ichio Table clock
WO2022014262A1 (en) * 2020-07-14 2022-01-20 日本製鉄株式会社 Production method for hollow member
US20250033105A1 (en) * 2022-01-13 2025-01-30 Nippon Steel Corporation Hollow shell part manufacturing method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5732831A (en) * 1980-08-06 1982-02-22 Benkan Plant Kk Method for manufacturing bent pipe joint continuously formed relatively long straight pipe part in one body at both ends
JPS6071978A (en) * 1983-09-29 1985-04-23 Tatsuo Ichio Table clock
WO2022014262A1 (en) * 2020-07-14 2022-01-20 日本製鉄株式会社 Production method for hollow member
JPWO2022014262A1 (en) * 2020-07-14 2022-01-20
US20230182191A1 (en) * 2020-07-14 2023-06-15 Nippon Steel Corporation Hollow shell part manufacturing method
US12280416B2 (en) 2020-07-14 2025-04-22 Nippon Steel Corporation Hollow shell part manufacturing method
US20250033105A1 (en) * 2022-01-13 2025-01-30 Nippon Steel Corporation Hollow shell part manufacturing method

Also Published As

Publication number Publication date
JPS561166B2 (en) 1981-01-12

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