JPS63157816A - 浸炭用鋼材の製造方法 - Google Patents

浸炭用鋼材の製造方法

Info

Publication number
JPS63157816A
JPS63157816A JP30391486A JP30391486A JPS63157816A JP S63157816 A JPS63157816 A JP S63157816A JP 30391486 A JP30391486 A JP 30391486A JP 30391486 A JP30391486 A JP 30391486A JP S63157816 A JPS63157816 A JP S63157816A
Authority
JP
Japan
Prior art keywords
steel
carburizing
grains
rolling
ferrite
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
JP30391486A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0572442B2 (enExample
Inventor
Nobuhisa Tabata
田畑　綽久
Kenji Kataoka
健二 片岡
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP30391486A priority Critical patent/JPS63157816A/ja
Publication of JPS63157816A publication Critical patent/JPS63157816A/ja
Publication of JPH0572442B2 publication Critical patent/JPH0572442B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
JP30391486A 1986-12-22 1986-12-22 浸炭用鋼材の製造方法 Granted JPS63157816A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30391486A JPS63157816A (ja) 1986-12-22 1986-12-22 浸炭用鋼材の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30391486A JPS63157816A (ja) 1986-12-22 1986-12-22 浸炭用鋼材の製造方法

Publications (2)

Publication Number Publication Date
JPS63157816A true JPS63157816A (ja) 1988-06-30
JPH0572442B2 JPH0572442B2 (enExample) 1993-10-12

Family

ID=17926787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30391486A Granted JPS63157816A (ja) 1986-12-22 1986-12-22 浸炭用鋼材の製造方法

Country Status (1)

Country Link
JP (1) JPS63157816A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05163525A (ja) * 1991-12-09 1993-06-29 Sanyo Special Steel Co Ltd 微細組織を有する結晶粒安定化肌焼用鋼の製造方法
JP2002030339A (ja) * 2000-07-19 2002-01-31 Mitsubishi Seiko Muroran Tokushuko Kk Ｖを含有しない熱間鍛造用非調質鋼
JP2017210656A (ja) * 2016-05-26 2017-11-30 高周波熱錬株式会社 浸炭用鋼の製造方法
CN113403527A (zh) * 2020-03-17 2021-09-17 丰田自动车株式会社 真空渗碳用坯料及其制造方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541647A (en) * 1977-06-06 1979-01-08 Matsushita Electric Ind Co Ltd Optical fiber connector
JPS5529126A (en) * 1978-08-23 1980-03-01 Hitachi Ltd Self-protecting type semiconductor controlled rectifying device
JPS569326A (en) * 1979-07-03 1981-01-30 Daido Steel Co Ltd Manufacture of case hardening steel
JPS5789425A (en) * 1980-11-20 1982-06-03 Daido Steel Co Ltd Manufacture of steel for carburizing
JPS57104626A (en) * 1980-12-19 1982-06-29 Sumitomo Metal Ind Ltd Manufacture of fine-grain case-hardening steel
JPS5816024A (ja) * 1981-07-21 1983-01-29 Sumitomo Metal Ind Ltd 高温浸炭用はだ焼鋼の製造方法
JPS58130269A (ja) * 1982-01-28 1983-08-03 Sumitomo Metal Ind Ltd 硬化深さの大きな軟窒化処理物品の製法
JPS59123714A (ja) * 1982-12-30 1984-07-17 Kobe Steel Ltd オ−ステナイト結晶粒粗大化温度の高い鋼材の製造方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541647A (en) * 1977-06-06 1979-01-08 Matsushita Electric Ind Co Ltd Optical fiber connector
JPS5529126A (en) * 1978-08-23 1980-03-01 Hitachi Ltd Self-protecting type semiconductor controlled rectifying device
JPS569326A (en) * 1979-07-03 1981-01-30 Daido Steel Co Ltd Manufacture of case hardening steel
JPS5789425A (en) * 1980-11-20 1982-06-03 Daido Steel Co Ltd Manufacture of steel for carburizing
JPS57104626A (en) * 1980-12-19 1982-06-29 Sumitomo Metal Ind Ltd Manufacture of fine-grain case-hardening steel
JPS5816024A (ja) * 1981-07-21 1983-01-29 Sumitomo Metal Ind Ltd 高温浸炭用はだ焼鋼の製造方法
JPS58130269A (ja) * 1982-01-28 1983-08-03 Sumitomo Metal Ind Ltd 硬化深さの大きな軟窒化処理物品の製法
JPS59123714A (ja) * 1982-12-30 1984-07-17 Kobe Steel Ltd オ−ステナイト結晶粒粗大化温度の高い鋼材の製造方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05163525A (ja) * 1991-12-09 1993-06-29 Sanyo Special Steel Co Ltd 微細組織を有する結晶粒安定化肌焼用鋼の製造方法
JP2002030339A (ja) * 2000-07-19 2002-01-31 Mitsubishi Seiko Muroran Tokushuko Kk Ｖを含有しない熱間鍛造用非調質鋼
JP2017210656A (ja) * 2016-05-26 2017-11-30 高周波熱錬株式会社 浸炭用鋼の製造方法
CN113403527A (zh) * 2020-03-17 2021-09-17 丰田自动车株式会社 真空渗碳用坯料及其制造方法

Also Published As

Publication number Publication date
JPH0572442B2 (enExample) 1993-10-12

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