KR910002870B1 - 연속주조에 의해 제조된 저탄소-황 쾌삭강 - Google Patents

연속주조에 의해 제조된 저탄소-황 쾌삭강 Download PDF

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Publication number
KR910002870B1
KR910002870B1 KR1019860006023A KR860006023A KR910002870B1 KR 910002870 B1 KR910002870 B1 KR 910002870B1 KR 1019860006023 A KR1019860006023 A KR 1019860006023A KR 860006023 A KR860006023 A KR 860006023A KR 910002870 B1 KR910002870 B1 KR 910002870B1
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KR
South Korea
Prior art keywords
manganese sulfide
steel
inclusions
continuous casting
free cutting
Prior art date
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Expired
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KR1019860006023A
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English (en)
Korean (ko)
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KR870001319A (ko
Inventor
사까에 가따야마
다쓰야 이마이
노리오 오노데라
야수시 이시바시
Original Assignee
신닛뽄 세이데쓰 가부시기가이샤
다께다 유다까
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Application filed by 신닛뽄 세이데쓰 가부시기가이샤, 다께다 유다까 filed Critical 신닛뽄 세이데쓰 가부시기가이샤
Publication of KR870001319A publication Critical patent/KR870001319A/ko
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Publication of KR910002870B1 publication Critical patent/KR910002870B1/ko
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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Steel (AREA)
KR1019860006023A 1985-07-24 1986-07-24 연속주조에 의해 제조된 저탄소-황 쾌삭강 Expired KR910002870B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP162047 1985-07-24
JP60162047A JPS6223970A (ja) 1985-07-24 1985-07-24 連続鋳造による低炭素硫黄−鉛快削鋼

Publications (2)

Publication Number Publication Date
KR870001319A KR870001319A (ko) 1987-03-13
KR910002870B1 true KR910002870B1 (ko) 1991-05-06

Family

ID=15747081

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860006023A Expired KR910002870B1 (ko) 1985-07-24 1986-07-24 연속주조에 의해 제조된 저탄소-황 쾌삭강

Country Status (12)

Country Link
US (1) US4719079A (enExample)
EP (1) EP0212856B1 (enExample)
JP (1) JPS6223970A (enExample)
KR (1) KR910002870B1 (enExample)
AU (1) AU560509B2 (enExample)
BR (1) BR8603467A (enExample)
CA (1) CA1289777C (enExample)
DE (1) DE3674968D1 (enExample)
ES (1) ES2000731A6 (enExample)
IN (1) IN166966B (enExample)
MX (1) MX3225A (enExample)
ZA (1) ZA865485B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101360581B1 (ko) * 2012-04-06 2014-02-11 주식회사 포스코 절삭성이 우수한 비자성강 및 그 제조방법

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806304A (en) * 1983-05-09 1989-02-21 Daido Tokushuko Kabushiki Kaisha Free cutting steel
JPS63220953A (ja) * 1987-03-06 1988-09-14 Nippon Steel Corp Ｐｂ含有鋼の連続鋳造方法
EP0533212A1 (en) * 1987-04-03 1993-03-24 Inland Steel Company A free machining, deformed, solid steel product
US4746361A (en) * 1987-04-03 1988-05-24 Inland Steel Company Controlling dissolved oxygen content in molten steel
US4881990A (en) * 1987-04-03 1989-11-21 Inland Steel Company Steel product with globular manganese sulfide inclusions
USRE34336E (en) * 1988-02-23 1993-08-10 Ford Motor Company Uncooled oilless internal combustion engine having uniform gas squeeze film lubrication
IT1286045B1 (it) * 1996-10-25 1998-07-07 Lucchini Centro Ricerche E Svi Acciaio a grano austenitico fine risolforato migliorato e relativo procedimento per ottenerlo
US6200395B1 (en) 1997-11-17 2001-03-13 University Of Pittsburgh - Of The Commonwealth System Of Higher Education Free-machining steels containing tin antimony and/or arsenic
US5961747A (en) * 1997-11-17 1999-10-05 University Of Pittsburgh Tin-bearing free-machining steel
IT1296821B1 (it) * 1997-12-01 1999-08-02 Lucchini Centro Ricerche E Svi Acciaio automatico al carbonio a lavorabilita' migliorata
US6206983B1 (en) 1999-05-26 2001-03-27 University Of Pittsburgh - Of The Commonwealth System Of Higher Education Medium carbon steels and low alloy steels with enhanced machinability
KR100386210B1 (ko) * 1999-11-16 2003-06-02 가부시키가이샤 고베 세이코쇼 와이어롯드강
KR100420304B1 (ko) 2000-08-30 2004-03-04 가부시키가이샤 고베 세이코쇼 절설(切屑)처리성 및 기계적 특성이 우수한 기계구조용강
JP3524479B2 (ja) 2000-08-31 2004-05-10 株式会社神戸製鋼所 機械的特性に優れた機械構造用快削鋼
CN1169992C (zh) * 2001-11-15 2004-10-06 住友金属工业株式会社 机械结构用钢
DE60318745T2 (de) * 2002-11-15 2009-01-15 Nippon Steel Corp. Stahl mit hervorragender zerspanbarkeit und herstellungsverfahren dafür
JP4264247B2 (ja) * 2002-11-15 2009-05-13 新日本製鐵株式会社 被削性に優れる鋼およびその製造方法
WO2012128397A1 (en) * 2011-03-22 2012-09-27 O Sungbong Method of alloying sulphur using the reaction chamber and the high sulphur cast steel made thereby
MX357963B (es) 2011-09-30 2018-08-01 Nippon Steel & Sumitomo Metal Corp Lamina de acero galvanizado por inmersion en caliente, de alta resistencia, con excelentes caracteristicas mecanicas de corte, lamina de acero galvanizado por inmersion en caliente, aleada, de alta resistencia y metodo para producir dichas laminas.
JP5954484B2 (ja) * 2013-02-18 2016-07-20 新日鐵住金株式会社 鉛快削鋼
JP5954483B2 (ja) * 2013-02-18 2016-07-20 新日鐵住金株式会社 鉛快削鋼
JP2015040335A (ja) 2013-08-22 2015-03-02 株式会社神戸製鋼所 被削性に優れた機械構造用鋼
CN114908216B (zh) * 2022-04-26 2023-09-01 东风商用车有限公司 易切削钢的铋碲添加方法、易切削渗碳钢及其应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181524A (en) * 1978-06-12 1980-01-01 Jones & Laughlin Steel Corporation Free machining high sulfur strand cast steel
US4238230A (en) * 1978-09-28 1980-12-09 Jones & Laughlin Steel Corporation Process for producing free-machining steel
US4236939A (en) * 1979-01-24 1980-12-02 Inland Steel Company Semi-finished steel article and method for producing same
US4255188A (en) * 1979-08-29 1981-03-10 Inland Steel Company Free machining steel with bismuth and manganese sulfide
US4247326A (en) * 1979-08-29 1981-01-27 Inland Steel Company Free machining steel with bismuth
JPS5919182A (ja) * 1982-07-22 1984-01-31 Seiko Epson Corp シリアルプリンタの印刷位置調整方法
JPS59205453A (ja) * 1983-05-09 1984-11-21 Daido Steel Co Ltd 快削鋼とその製造方法
JPS61110754A (ja) * 1984-11-06 1986-05-29 Nippon Steel Corp 低炭素硫黄−鉛快削鋼

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101360581B1 (ko) * 2012-04-06 2014-02-11 주식회사 포스코 절삭성이 우수한 비자성강 및 그 제조방법

Also Published As

Publication number Publication date
EP0212856A2 (en) 1987-03-04
MX3225A (es) 1993-12-01
DE3674968D1 (de) 1990-11-22
BR8603467A (pt) 1987-03-04
AU560509B2 (en) 1987-04-09
JPS634903B2 (enExample) 1988-02-01
AU6044886A (en) 1987-01-29
KR870001319A (ko) 1987-03-13
EP0212856B1 (en) 1990-10-17
IN166966B (enExample) 1990-08-11
JPS6223970A (ja) 1987-01-31
ES2000731A6 (es) 1988-03-16
US4719079A (en) 1988-01-12
CA1289777C (en) 1991-10-01
EP0212856A3 (en) 1988-08-31
ZA865485B (en) 1988-10-26

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