JPS51140812A - An apparatus for prevention of deformation at pipe ends - Google Patents

An apparatus for prevention of deformation at pipe ends

Info

Publication number
JPS51140812A
JPS51140812A JP6586575A JP6586575A JPS51140812A JP S51140812 A JPS51140812 A JP S51140812A JP 6586575 A JP6586575 A JP 6586575A JP 6586575 A JP6586575 A JP 6586575A JP S51140812 A JPS51140812 A JP S51140812A
Authority
JP
Japan
Prior art keywords
deformation
pipe ends
prevention
pipe
hardening
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
JP6586575A
Other languages
Japanese (ja)
Inventor
Tsutomu Kimura
Hajime Nakasugi
Masanobu Yamaguchi
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 Steel Corp
Original Assignee
Nippon Steel Corp
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 Steel Corp filed Critical Nippon Steel Corp
Priority to JP6586575A priority Critical patent/JPS51140812A/en
Publication of JPS51140812A publication Critical patent/JPS51140812A/en
Pending legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Articles (AREA)

Abstract

PURPOSE: In making heat treatment such as hardening of large diameter steel pipe, the deformation at pipe ends is prevented.
COPYRIGHT: (C)1976,JPO&Japio
JP6586575A 1975-05-30 1975-05-30 An apparatus for prevention of deformation at pipe ends Pending JPS51140812A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6586575A JPS51140812A (en) 1975-05-30 1975-05-30 An apparatus for prevention of deformation at pipe ends

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6586575A JPS51140812A (en) 1975-05-30 1975-05-30 An apparatus for prevention of deformation at pipe ends

Publications (1)

Publication Number Publication Date
JPS51140812A true JPS51140812A (en) 1976-12-04

Family

ID=13299310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6586575A Pending JPS51140812A (en) 1975-05-30 1975-05-30 An apparatus for prevention of deformation at pipe ends

Country Status (1)

Country Link
JP (1) JPS51140812A (en)

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