JPS5274520A - Production of high toughness steel materials - Google Patents

Production of high toughness steel materials

Info

Publication number
JPS5274520A
JPS5274520A JP13066075A JP13066075A JPS5274520A JP S5274520 A JPS5274520 A JP S5274520A JP 13066075 A JP13066075 A JP 13066075A JP 13066075 A JP13066075 A JP 13066075A JP S5274520 A JPS5274520 A JP S5274520A
Authority
JP
Japan
Prior art keywords
high toughness
production
steel materials
toughness steel
martensite
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
JP13066075A
Other languages
English (en)
Other versions
JPS5821007B2 (ja
Inventor
Kenji Aihara
Tetsu Ono
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP13066075A priority Critical patent/JPS5821007B2/ja
Publication of JPS5274520A publication Critical patent/JPS5274520A/ja
Publication of JPS5821007B2 publication Critical patent/JPS5821007B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
JP13066075A 1975-10-29 1975-10-29 コウキヨウジンセイコウザイノセイゾウホウ Expired JPS5821007B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13066075A JPS5821007B2 (ja) 1975-10-29 1975-10-29 コウキヨウジンセイコウザイノセイゾウホウ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13066075A JPS5821007B2 (ja) 1975-10-29 1975-10-29 コウキヨウジンセイコウザイノセイゾウホウ

Publications (2)

Publication Number Publication Date
JPS5274520A true JPS5274520A (en) 1977-06-22
JPS5821007B2 JPS5821007B2 (ja) 1983-04-26

Family

ID=15039547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13066075A Expired JPS5821007B2 (ja) 1975-10-29 1975-10-29 コウキヨウジンセイコウザイノセイゾウホウ

Country Status (1)

Country Link
JP (1) JPS5821007B2 (ja)

Also Published As

Publication number Publication date
JPS5821007B2 (ja) 1983-04-26

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