KR870001319A - 연속주조에 의해 제조된 저탄소-황 쾌삭강 - Google Patents
연속주조에 의해 제조된 저탄소-황 쾌삭강Info
- Publication number
- KR870001319A KR870001319A KR1019860006023A KR860006023A KR870001319A KR 870001319 A KR870001319 A KR 870001319A KR 1019860006023 A KR1019860006023 A KR 1019860006023A KR 860006023 A KR860006023 A KR 860006023A KR 870001319 A KR870001319 A KR 870001319A
- Authority
- KR
- South Korea
- Prior art keywords
- continuous casting
- low carbon
- cutting steel
- free cutting
- sulfur free
- Prior art date
Links
Classifications
-
- 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
Landscapes
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
JP162047 | 1985-07-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870001319A true KR870001319A (ko) | 1987-03-13 |
KR910002870B1 KR910002870B1 (ko) | 1991-05-06 |
Family
ID=15747081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860006023A KR910002870B1 (ko) | 1985-07-24 | 1986-07-24 | 연속주조에 의해 제조된 저탄소-황 쾌삭강 |
Country Status (12)
Country | Link |
---|---|
US (1) | US4719079A (ko) |
EP (1) | EP0212856B1 (ko) |
JP (1) | JPS6223970A (ko) |
KR (1) | KR910002870B1 (ko) |
AU (1) | AU560509B2 (ko) |
BR (1) | BR8603467A (ko) |
CA (1) | CA1289777C (ko) |
DE (1) | DE3674968D1 (ko) |
ES (1) | ES2000731A6 (ko) |
IN (1) | IN166966B (ko) |
MX (1) | MX3225A (ko) |
ZA (1) | ZA865485B (ko) |
Families Citing this family (23)
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 |
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 |
EP0533212A1 (en) * | 1987-04-03 | 1993-03-24 | Inland Steel Company | A free machining, deformed, solid steel product |
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 |
US7488396B2 (en) * | 2002-11-15 | 2009-02-10 | Nippon Steel Corporation | Superior in machinability and method of production of same |
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 |
JP5354135B2 (ja) | 2011-09-30 | 2013-11-27 | 新日鐵住金株式会社 | 機械切断特性に優れた高強度溶融亜鉛めっき鋼板、高強度合金化溶融亜鉛めっき鋼板、並びにそれらの製造方法 |
KR101360581B1 (ko) * | 2012-04-06 | 2014-02-11 | 주식회사 포스코 | 절삭성이 우수한 비자성강 및 그 제조방법 |
KR101685864B1 (ko) * | 2013-02-18 | 2016-12-12 | 신닛테츠스미킨 카부시키카이샤 | 납 쾌삭강 |
WO2014125770A1 (ja) * | 2013-02-18 | 2014-08-21 | 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)
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 |
US4247326A (en) * | 1979-08-29 | 1981-01-27 | Inland Steel Company | Free machining steel with bismuth |
US4255188A (en) * | 1979-08-29 | 1981-03-10 | Inland Steel Company | Free machining steel with bismuth and manganese sulfide |
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 |
-
1985
- 1985-07-24 JP JP60162047A patent/JPS6223970A/ja active Granted
-
1986
- 1986-07-16 IN IN634/DEL/86A patent/IN166966B/en unknown
- 1986-07-22 DE DE8686305632T patent/DE3674968D1/de not_active Expired - Lifetime
- 1986-07-22 EP EP86305632A patent/EP0212856B1/en not_active Expired - Lifetime
- 1986-07-23 BR BR8603467A patent/BR8603467A/pt not_active IP Right Cessation
- 1986-07-23 AU AU60448/86A patent/AU560509B2/en not_active Ceased
- 1986-07-23 ZA ZA865485A patent/ZA865485B/xx unknown
- 1986-07-23 ES ES8600519A patent/ES2000731A6/es not_active Expired
- 1986-07-23 US US06/888,977 patent/US4719079A/en not_active Expired - Lifetime
- 1986-07-23 MX MX322586A patent/MX3225A/es unknown
- 1986-07-24 CA CA000514600A patent/CA1289777C/en not_active Expired - Lifetime
- 1986-07-24 KR KR1019860006023A patent/KR910002870B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2000731A6 (es) | 1988-03-16 |
US4719079A (en) | 1988-01-12 |
EP0212856A3 (en) | 1988-08-31 |
AU6044886A (en) | 1987-01-29 |
AU560509B2 (en) | 1987-04-09 |
MX3225A (es) | 1993-12-01 |
IN166966B (ko) | 1990-08-11 |
DE3674968D1 (de) | 1990-11-22 |
EP0212856A2 (en) | 1987-03-04 |
JPS6223970A (ja) | 1987-01-31 |
EP0212856B1 (en) | 1990-10-17 |
ZA865485B (en) | 1988-10-26 |
KR910002870B1 (ko) | 1991-05-06 |
BR8603467A (pt) | 1987-03-04 |
CA1289777C (en) | 1991-10-01 |
JPS634903B2 (ko) | 1988-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20050422 Year of fee payment: 15 |
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LAPS | Lapse due to unpaid annual fee |