JPS5415462A - Method of removing heat distortion - Google Patents

Method of removing heat distortion

Info

Publication number
JPS5415462A
JPS5415462A JP7538078A JP7538078A JPS5415462A JP S5415462 A JPS5415462 A JP S5415462A JP 7538078 A JP7538078 A JP 7538078A JP 7538078 A JP7538078 A JP 7538078A JP S5415462 A JPS5415462 A JP S5415462A
Authority
JP
Japan
Prior art keywords
removing heat
heat distortion
distortion
rust
accomplish
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
JP7538078A
Other languages
Japanese (ja)
Inventor
Toshihiko Okada
Yasuo Ishimaru
Kazunari Fukuyori
Kazuyuki Ishimaru
Ryoichi Takayama
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7538078A priority Critical patent/JPS5415462A/en
Publication of JPS5415462A publication Critical patent/JPS5415462A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To accomplish an effective removal of distortion in outside plates for vehicles or the like without contamination, rust and so on through rapid heating by means of plasma arc and subsequently cooling.
COPYRIGHT: (C)1979,JPO&Japio
JP7538078A 1978-06-23 1978-06-23 Method of removing heat distortion Pending JPS5415462A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7538078A JPS5415462A (en) 1978-06-23 1978-06-23 Method of removing heat distortion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7538078A JPS5415462A (en) 1978-06-23 1978-06-23 Method of removing heat distortion

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP3217477A Division JPS53118264A (en) 1977-03-25 1977-03-25 Spot-heating type strain removing apparatus

Publications (1)

Publication Number Publication Date
JPS5415462A true JPS5415462A (en) 1979-02-05

Family

ID=13574524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7538078A Pending JPS5415462A (en) 1978-06-23 1978-06-23 Method of removing heat distortion

Country Status (1)

Country Link
JP (1) JPS5415462A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58166919U (en) * 1982-01-08 1983-11-07 日本車輌製造株式会社 Point heating strain relief device for thin plate structures
CN109332425A (en) * 2018-09-17 2019-02-15 中车大连机车车辆有限公司 Distortion correcting method
IT202000000307A1 (en) * 2020-01-10 2021-07-10 Badin Block S R L PROCEDURE FOR FLAME STRAIGHTENING OF METAL SHEETS AND EQUIPMENT TO CARRY OUT THIS STRAIGHTENING PROCEDURE

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50115638A (en) * 1974-02-20 1975-09-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50115638A (en) * 1974-02-20 1975-09-10

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58166919U (en) * 1982-01-08 1983-11-07 日本車輌製造株式会社 Point heating strain relief device for thin plate structures
CN109332425A (en) * 2018-09-17 2019-02-15 中车大连机车车辆有限公司 Distortion correcting method
IT202000000307A1 (en) * 2020-01-10 2021-07-10 Badin Block S R L PROCEDURE FOR FLAME STRAIGHTENING OF METAL SHEETS AND EQUIPMENT TO CARRY OUT THIS STRAIGHTENING PROCEDURE
EP3848131A1 (en) * 2020-01-10 2021-07-14 Badin Block S.r.l. Process for straightening of metal plates and apparatus for carrying out this straightening process

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