JPS5768253A - Production of high carbon steel wire rod - Google Patents

Production of high carbon steel wire rod

Info

Publication number
JPS5768253A
JPS5768253A JP55142221A JP14222180A JPS5768253A JP S5768253 A JPS5768253 A JP S5768253A JP 55142221 A JP55142221 A JP 55142221A JP 14222180 A JP14222180 A JP 14222180A JP S5768253 A JPS5768253 A JP S5768253A
Authority
JP
Japan
Prior art keywords
steel
molten steel
sio
cao
high carbon
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
JP55142221A
Other languages
Japanese (ja)
Other versions
JPS6342539B2 (en
Inventor
Shogo Kimiya
Takahiko Adachi
Toru Matsumura
Haruo Misaki
Shoji Nishimura
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 JP55142221A priority Critical patent/JPS5768253A/en
Publication of JPS5768253A publication Critical patent/JPS5768253A/en
Publication of JPS6342539B2 publication Critical patent/JPS6342539B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Continuous Casting (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

PURPOSE: To produce a high carbon steel wire rod of less nonmetallic inclusions, and superior drawability inexpensively in high efficiency by treating the steel specified of the contents of Mn/Si and C, and the amt. of addition of Al with CaO-SiO2 type slag in a vacuum arc degassing device, and casting the same continuously under electromagnetic stirring.
CONSTITUTION: A steel is produced by setting the total amt. of inclusion of Al to be added to the molten steel of a high carbon steel of 0.25W1.00% C prepd. to ≥1.7 Mn/Si at ≤10g per ton of the molten steel. This steel is treated by using CaO-SiO2 type slag in a vacuum arc degassing device to reduce the nonmetallic inclusions of the composite system in the molten steel to a trace. Thence, it is cast under electromagnetic stirring by a continuous casting device. Here, the reason for the use of the slag of the SiO2-CaO type lies in the acceleration of absorption of the floating nonmetallic inclusions such as Al2O3 and the conditions such as degrees of vacuum, treating time, and the like are so set that the molten steel contains about ≤20ppm Al2O3.
COPYRIGHT: (C)1982,JPO&Japio
JP55142221A 1980-10-11 1980-10-11 Production of high carbon steel wire rod Granted JPS5768253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55142221A JPS5768253A (en) 1980-10-11 1980-10-11 Production of high carbon steel wire rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55142221A JPS5768253A (en) 1980-10-11 1980-10-11 Production of high carbon steel wire rod

Publications (2)

Publication Number Publication Date
JPS5768253A true JPS5768253A (en) 1982-04-26
JPS6342539B2 JPS6342539B2 (en) 1988-08-24

Family

ID=15310224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55142221A Granted JPS5768253A (en) 1980-10-11 1980-10-11 Production of high carbon steel wire rod

Country Status (1)

Country Link
JP (1) JPS5768253A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5976647A (en) * 1982-10-22 1984-05-01 Kawasaki Steel Corp Method and device for stirring molten metal for casting in continuous casting
JPS62203647A (en) * 1986-03-03 1987-09-08 Sumitomo Metal Ind Ltd Production of high carbon steel wire
KR101053328B1 (en) 2008-12-04 2011-08-01 주식회사 포스코 Method for manufacturing cast steel of high carbon steel wire for drawing with excellent internal quality and cast steel manufactured by the method
CN110846581A (en) * 2019-12-05 2020-02-28 中天钢铁集团有限公司 Smelting method for realizing ultrahigh purity of bearing steel by controlling alkalinity of furnace slag and combining electromagnetic stirring of tundish

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0565828U (en) * 1992-02-10 1993-08-31 エルソルプロダクツ株式会社 Container
JPH068231U (en) * 1992-02-21 1994-02-01 株式会社資生堂 Refillable storage container

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5976647A (en) * 1982-10-22 1984-05-01 Kawasaki Steel Corp Method and device for stirring molten metal for casting in continuous casting
JPS62203647A (en) * 1986-03-03 1987-09-08 Sumitomo Metal Ind Ltd Production of high carbon steel wire
KR101053328B1 (en) 2008-12-04 2011-08-01 주식회사 포스코 Method for manufacturing cast steel of high carbon steel wire for drawing with excellent internal quality and cast steel manufactured by the method
CN110846581A (en) * 2019-12-05 2020-02-28 中天钢铁集团有限公司 Smelting method for realizing ultrahigh purity of bearing steel by controlling alkalinity of furnace slag and combining electromagnetic stirring of tundish

Also Published As

Publication number Publication date
JPS6342539B2 (en) 1988-08-24

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