JPS5376916A - High cleanliness steel and manfacture thereof - Google Patents

High cleanliness steel and manfacture thereof

Info

Publication number
JPS5376916A
JPS5376916A JP15284276A JP15284276A JPS5376916A JP S5376916 A JPS5376916 A JP S5376916A JP 15284276 A JP15284276 A JP 15284276A JP 15284276 A JP15284276 A JP 15284276A JP S5376916 A JPS5376916 A JP S5376916A
Authority
JP
Japan
Prior art keywords
manfacture
steel
high cleanliness
cleanliness steel
specified
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
JP15284276A
Other languages
Japanese (ja)
Other versions
JPS5856021B2 (en
Inventor
Yasuhisa Abe
Kenjiro Araki
Hitoshi Tashiro
Toshinori Takahashi
Yoshitomo Suzuki
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 JP51152842A priority Critical patent/JPS5856021B2/en
Publication of JPS5376916A publication Critical patent/JPS5376916A/en
Publication of JPS5856021B2 publication Critical patent/JPS5856021B2/en
Expired legal-status Critical Current

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  • Treatment Of Steel In Its Molten State (AREA)

Abstract

PURPOSE: To economically manufacture the title steel with excellent cleaniness and mechanical properties by limiting the total O2 content of steel of a specified compsn. contg. C, Si, Mn, P and S to a specified amt. or below and the indexo of nonviscous inclusions and MHv of oxide type non-metallic inclusions to each specified value or below.
COPYRIGHT: (C)1978,JPO&Japio
JP51152842A 1976-12-21 1976-12-21 High cleanliness steel and its manufacturing method Expired JPS5856021B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51152842A JPS5856021B2 (en) 1976-12-21 1976-12-21 High cleanliness steel and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51152842A JPS5856021B2 (en) 1976-12-21 1976-12-21 High cleanliness steel and its manufacturing method

Publications (2)

Publication Number Publication Date
JPS5376916A true JPS5376916A (en) 1978-07-07
JPS5856021B2 JPS5856021B2 (en) 1983-12-13

Family

ID=15549313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51152842A Expired JPS5856021B2 (en) 1976-12-21 1976-12-21 High cleanliness steel and its manufacturing method

Country Status (1)

Country Link
JP (1) JPS5856021B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737392A (en) * 1983-12-05 1988-04-12 N.V. Bekaert S.A. Steel wire with high tensile strength
US5298323A (en) * 1989-10-11 1994-03-29 Nippon Seiko Kabushiki Kaisha Bearing steel and rolling bearing made thereof
WO1995005492A1 (en) * 1993-08-16 1995-02-23 Nippon Steel Corporation Steel containing ultrafine oxide inclusions dispersed therein
US8668783B2 (en) 2005-09-05 2014-03-11 Kobe Steel, Ltd. Steel wire rod having excellent drawability and fatigue properties, and manufacturing method of the same
CN104789739A (en) * 2015-03-31 2015-07-22 青岛钢铁控股集团有限责任公司 Smelting process for deoxidization of molten steel by adopting calcium carbide in refining process

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5071507A (en) * 1973-10-29 1975-06-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5071507A (en) * 1973-10-29 1975-06-13

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737392A (en) * 1983-12-05 1988-04-12 N.V. Bekaert S.A. Steel wire with high tensile strength
US5298323A (en) * 1989-10-11 1994-03-29 Nippon Seiko Kabushiki Kaisha Bearing steel and rolling bearing made thereof
WO1995005492A1 (en) * 1993-08-16 1995-02-23 Nippon Steel Corporation Steel containing ultrafine oxide inclusions dispersed therein
AU674929B2 (en) * 1993-08-16 1997-01-16 Nippon Steel Corporation Steel containing ultrafine oxide inclusions dispersed therein
US5690753A (en) * 1993-08-16 1997-11-25 Nippon Steel Corporation Steel containing super-finely dispersed oxide system inclusions
CN1038048C (en) * 1993-08-16 1998-04-15 新日本制铁株式会社 Steel containing ultrafine oxide inclusions dispersed therein
US8668783B2 (en) 2005-09-05 2014-03-11 Kobe Steel, Ltd. Steel wire rod having excellent drawability and fatigue properties, and manufacturing method of the same
CN104789739A (en) * 2015-03-31 2015-07-22 青岛钢铁控股集团有限责任公司 Smelting process for deoxidization of molten steel by adopting calcium carbide in refining process

Also Published As

Publication number Publication date
JPS5856021B2 (en) 1983-12-13

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