JPS52114414A - Shape adjustment of sulfide in steel - Google Patents

Shape adjustment of sulfide in steel

Info

Publication number
JPS52114414A
JPS52114414A JP3405776A JP3405776A JPS52114414A JP S52114414 A JPS52114414 A JP S52114414A JP 3405776 A JP3405776 A JP 3405776A JP 3405776 A JP3405776 A JP 3405776A JP S52114414 A JPS52114414 A JP S52114414A
Authority
JP
Japan
Prior art keywords
steel
sulfide
shape adjustment
content
ratio
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
JP3405776A
Other languages
Japanese (ja)
Inventor
Kiichi Narita
Akitsu Tomita
Yasuo Hirooka
Hiroshi Matsumoto
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP3405776A priority Critical patent/JPS52114414A/en
Publication of JPS52114414A publication Critical patent/JPS52114414A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treatment Of Steel In Its Molten State (AREA)

Abstract

PURPOSE: To increase the mechanical properties of the steel with spheroidizing the shape of sulfide in steel under the rolling by adjusting the ratio of RE content to S content in the steel to the constant range with the addition of the alloy containing RE and Ca in constant ratio to molten steel.
COPYRIGHT: (C)1977,JPO&Japio
JP3405776A 1976-03-23 1976-03-23 Shape adjustment of sulfide in steel Pending JPS52114414A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3405776A JPS52114414A (en) 1976-03-23 1976-03-23 Shape adjustment of sulfide in steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3405776A JPS52114414A (en) 1976-03-23 1976-03-23 Shape adjustment of sulfide in steel

Publications (1)

Publication Number Publication Date
JPS52114414A true JPS52114414A (en) 1977-09-26

Family

ID=12403638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3405776A Pending JPS52114414A (en) 1976-03-23 1976-03-23 Shape adjustment of sulfide in steel

Country Status (1)

Country Link
JP (1) JPS52114414A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012233220A (en) * 2011-04-28 2012-11-29 Kobe Steel Ltd Method for producing rem-added steel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012233220A (en) * 2011-04-28 2012-11-29 Kobe Steel Ltd Method for producing rem-added steel

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