JPS52120911A - Prevention of crack at grain boundary at high temperature - Google Patents

Prevention of crack at grain boundary at high temperature

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Publication number
JPS52120911A
JPS52120911A JP3717376A JP3717376A JPS52120911A JP S52120911 A JPS52120911 A JP S52120911A JP 3717376 A JP3717376 A JP 3717376A JP 3717376 A JP3717376 A JP 3717376A JP S52120911 A JPS52120911 A JP S52120911A
Authority
JP
Japan
Prior art keywords
crack
prevention
high temperature
grain boundary
steel products
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
JP3717376A
Other languages
Japanese (ja)
Inventor
Toshimitsu Watanabe
Koichi Yamamoto
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 JP3717376A priority Critical patent/JPS52120911A/en
Publication of JPS52120911A publication Critical patent/JPS52120911A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To prevent the crack due to the annealing for removing stress, the creep crack, etc. at the welded joint part of several kinds of forged steel products, cast steel products, machinery worked parts, etc., by decreasing the dissolved quantity of S in the steel.
COPYRIGHT: (C)1977,JPO&Japio
JP3717376A 1976-04-05 1976-04-05 Prevention of crack at grain boundary at high temperature Pending JPS52120911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3717376A JPS52120911A (en) 1976-04-05 1976-04-05 Prevention of crack at grain boundary at high temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3717376A JPS52120911A (en) 1976-04-05 1976-04-05 Prevention of crack at grain boundary at high temperature

Publications (1)

Publication Number Publication Date
JPS52120911A true JPS52120911A (en) 1977-10-11

Family

ID=12490195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3717376A Pending JPS52120911A (en) 1976-04-05 1976-04-05 Prevention of crack at grain boundary at high temperature

Country Status (1)

Country Link
JP (1) JPS52120911A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59200742A (en) * 1983-04-28 1984-11-14 Daido Steel Co Ltd Heat resistant steel
CN105102654B (en) * 2013-03-29 2017-08-25 杰富意钢铁株式会社 Thick walled steel tube steel plate, its manufacture method and thick section and high strength steel pipe
CN109790592A (en) * 2016-09-30 2019-05-21 株式会社神户制钢所 The steel plate of steel-iron components and its manufacturing method and steel-iron components

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59200742A (en) * 1983-04-28 1984-11-14 Daido Steel Co Ltd Heat resistant steel
CN105102654B (en) * 2013-03-29 2017-08-25 杰富意钢铁株式会社 Thick walled steel tube steel plate, its manufacture method and thick section and high strength steel pipe
US10240226B2 (en) 2013-03-29 2019-03-26 Jfe Steel Corporation Steel plate for thick-walled steel pipe, method for manufacturing the same, and thick-walled high-strength steel pipe
CN109790592A (en) * 2016-09-30 2019-05-21 株式会社神户制钢所 The steel plate of steel-iron components and its manufacturing method and steel-iron components

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