JPS5266815A - Steel improved sulfide corrosion cracking resistance - Google Patents

Steel improved sulfide corrosion cracking resistance

Info

Publication number
JPS5266815A
JPS5266815A JP14371675A JP14371675A JPS5266815A JP S5266815 A JPS5266815 A JP S5266815A JP 14371675 A JP14371675 A JP 14371675A JP 14371675 A JP14371675 A JP 14371675A JP S5266815 A JPS5266815 A JP S5266815A
Authority
JP
Japan
Prior art keywords
corrosion cracking
sulfide corrosion
cracking resistance
steel
steel improved
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
JP14371675A
Other languages
Japanese (ja)
Other versions
JPS5633459B2 (en
Inventor
Kametaro Ito
Hirokichi Higashiyama
Masakatsu Ueno
Katsutoshi Ina
Hiroshi Miyoshi
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 JP14371675A priority Critical patent/JPS5266815A/en
Publication of JPS5266815A publication Critical patent/JPS5266815A/en
Publication of JPS5633459B2 publication Critical patent/JPS5633459B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

PURPOSE: Ti-B compound is added to the steel of lowered Mn content and martensite structure in the steel is made more than 90% by quenching prior annealing. Thereby, the new composition steel superior in resistance to sulfide corrosion cracking is obtained.
COPYRIGHT: (C)1977,JPO&Japio
JP14371675A 1975-12-01 1975-12-01 Steel improved sulfide corrosion cracking resistance Granted JPS5266815A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14371675A JPS5266815A (en) 1975-12-01 1975-12-01 Steel improved sulfide corrosion cracking resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14371675A JPS5266815A (en) 1975-12-01 1975-12-01 Steel improved sulfide corrosion cracking resistance

Publications (2)

Publication Number Publication Date
JPS5266815A true JPS5266815A (en) 1977-06-02
JPS5633459B2 JPS5633459B2 (en) 1981-08-04

Family

ID=15345313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14371675A Granted JPS5266815A (en) 1975-12-01 1975-12-01 Steel improved sulfide corrosion cracking resistance

Country Status (1)

Country Link
JP (1) JPS5266815A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5680354A (en) * 1979-12-06 1981-07-01 Nippon Steel Corp Method of suppressing cracking of b-containing steel ingot continuously cast
JPS57126917A (en) * 1981-01-30 1982-08-06 Nisshin Steel Co Ltd Production of hollow stabilizer
JPS60230960A (en) * 1984-04-27 1985-11-16 Daido Steel Co Ltd Steel for cold forging

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5680354A (en) * 1979-12-06 1981-07-01 Nippon Steel Corp Method of suppressing cracking of b-containing steel ingot continuously cast
JPS6129818B2 (en) * 1979-12-06 1986-07-09 Nippon Steel Corp
JPS57126917A (en) * 1981-01-30 1982-08-06 Nisshin Steel Co Ltd Production of hollow stabilizer
JPS6145688B2 (en) * 1981-01-30 1986-10-09 Nisshin Steel Co Ltd
JPS60230960A (en) * 1984-04-27 1985-11-16 Daido Steel Co Ltd Steel for cold forging
JPH0138847B2 (en) * 1984-04-27 1989-08-16 Daido Steel Co Ltd

Also Published As

Publication number Publication date
JPS5633459B2 (en) 1981-08-04

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