KR20030066448A - 저탄소 쾌삭강 - Google Patents
저탄소 쾌삭강 Download PDFInfo
- Publication number
- KR20030066448A KR20030066448A KR10-2003-0006838A KR20030006838A KR20030066448A KR 20030066448 A KR20030066448 A KR 20030066448A KR 20030006838 A KR20030006838 A KR 20030006838A KR 20030066448 A KR20030066448 A KR 20030066448A
- Authority
- KR
- South Korea
- Prior art keywords
- steel
- sulfide
- cutting
- machinability
- mass
- 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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
Claims (5)
- 질량%로, C : 0.05∼0.19%, Mn : 0.4∼2.0%, S : 0.21∼1.0%, Ti : 0.03∼0.30%, Si : 1.0% 이하, P : 0.001∼0.3%, Al : 0.2% 이하, O(산소) : 0.0010∼0.050% 및 N: 0.0001∼0.0200%를 함유하고, 잔부가 Fe 및 불순물로 이루어지며, Ti와 S의 함유량이 하기 ①식을 만족하고, Mn과 S의 원자비(原子比)가 하기 ②식을 만족하며, 또한 Ti황화물 또는/및 Ti탄황화물이 내재하는 MnS를 함유하는 것을 특징으로 하는 저탄소 유황쾌삭강.Ti(질량%)/S(질량%) < 1 …①Mn/S ≥1 …②
- 질량%로, C : 0.05∼0.19%, Mn : 0.4∼2.0%, S : 0.21∼1.0%, Ti : 0.03∼0.30%, Si : 1.0% 이하, P : 0.001∼0.3%, Al : 0.2% 이하, O(산소) : 0.0010∼0.050% 및 N : 0.0001∼0.0200% 및 Se : 0.001∼0.01%, Te : 0.001∼0.01%, Bi : 0.005∼0.3%, Sn : 0.005∼0.3%, Ca : 0.0005∼0.01%, Mg : 0.0005∼0.01% 및 희토류원소 : 0.0005∼0.01%로 이루어진 그룹으로부터 선택된 1종 또는 2종 이상을 함유하고, 잔부가 Fe 및 불순물로 이루어지며, Ti와 S의 함유량이 하기 ①식을 만족하고, Mn과 S의 원자비가 하기 ②식을 만족하며, 또한 Ti황화물 또는/및 Ti탄황화물이 내재하는 MnS를 함유하는 것을 특징으로 하는 저탄소 유황쾌삭강.Ti(질량%)/S(질량%) < 1 …①Mn/S ≥1 …②
- 질량%로, C : 0.05∼0.19%, Mn : 0.4∼2.0%, S : 0.21∼1.0%, Ti : 0.03∼0.30%, Si : 1.0% 이하, P : 0.001∼0.3%, Al : 0.2% 이하, O(산소) : 0.0010∼0.050% 및 N : 0.0001∼0.0200% 및 Cu : 0.01∼1.0%, Ni : 0.01∼2.0%, Cr : 0.01∼2.5%, Mo : 0.01∼1.0%, V : 0.005∼0.5% 및 Nb : 0.005∼0.1%로 이루어진 그룹으로부터 선택된 1종 또는 2종 이상을 함유하고, 잔부가 Fe 및 불순물로 이루어지며, Ti와 S의 함유량이 하기 ①식을 만족하고, Mn과 S의 원자비가 하기 ②식을 만족하며, 또한 Ti황화물 또는/및 Ti탄황화물이 내재하는 MnS를 함유하는 것을 특징으로 하는 저탄소 유황쾌삭강.Ti(질량%)/S(질량%) < 1 …①Mn/S ≥1 …②
- 질량%로, C : 0.05∼0.19%, Mn : 0.4∼2.0%, S : 0.21∼1.0%, Ti : 0.03∼0.30%, Si : 1.0% 이하, P : 0.001∼0.3%, Al : 0.2% 이하, O(산소) : 0.0010∼0.050%, N : 0.0001∼0.0200% 및 Se : 0.001∼0.01%, Te : 0.001∼0.01%, Bi : 0.005∼0.3%, Sn : 0.005∼0.3%, Ca : 0.0005∼0.01%, Mg : 0.0005∼0.01% 및 희토류원소 : 0.0005∼0.01%로 이루어진 그룹으로부터 선택된 1종 또는 2종 이상과, Cu : 0.01∼1.0%, Ni : 0.01∼2.0%, Cr : 0.01∼2.5%, Mo : 0.01∼1.0%, V :0.005∼0.5% 및 Nb : 0.005∼0.1%로 이루어진 그룹으로부터 선택된 1종 또는 2종 이상을 함유하고, 잔부가 Fe 및 불순물로 이루어지며, Ti와 S의 함유량이 하기 ①식을 만족하고, Mn과 S의 원자비가 하기 ②식을 만족하며, 또한 Ti황화물 또는/및 Ti탄황화물이 내재하는 MnS를 함유하는 것을 특징으로 하는 저탄소 유황쾌삭강.Ti(질량%)/S(질량%) < 1 …①Mn/S ≥1 …②
- 제1항 내지 제4항 중 어느 한 항에 있어서,Si함유량이 0.1질량% 미만인 것을 특징으로 하는 저탄소 유황쾌삭강.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002026368A JP3758581B2 (ja) | 2002-02-04 | 2002-02-04 | 低炭素快削鋼 |
JPJP-P-2002-00026368 | 2002-02-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030066448A true KR20030066448A (ko) | 2003-08-09 |
KR100513992B1 KR100513992B1 (ko) | 2005-09-09 |
Family
ID=27606471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2003-0006838A KR100513992B1 (ko) | 2002-02-04 | 2003-02-04 | 저탄소 쾌삭강 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20030152476A1 (ko) |
EP (1) | EP1335035B1 (ko) |
JP (1) | JP3758581B2 (ko) |
KR (1) | KR100513992B1 (ko) |
CN (1) | CN1210432C (ko) |
DE (1) | DE60300506T2 (ko) |
TW (1) | TWI228149B (ko) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3918787B2 (ja) * | 2003-08-01 | 2007-05-23 | 住友金属工業株式会社 | 低炭素快削鋼 |
JP4141405B2 (ja) * | 2003-10-28 | 2008-08-27 | 大同特殊鋼株式会社 | 快削鋼及びそれを用いた燃料噴射システム部品 |
CN100447273C (zh) * | 2003-12-01 | 2008-12-31 | 株式会社神户制钢所 | 成品表面粗糙度优异的低碳再硫化易切削钢产品及其制法 |
JP4516832B2 (ja) * | 2004-11-26 | 2010-08-04 | 清仁 石田 | 快削軟磁鉄 |
CN100430510C (zh) * | 2006-01-24 | 2008-11-05 | 江苏华久特钢工具有限公司 | 高性能低成本高速钢 |
JP2007289979A (ja) * | 2006-04-23 | 2007-11-08 | Sanyo Special Steel Co Ltd | Ti添加はだ焼鋼からなる鋳鋼片または鋼塊の製造方法およびその鋳鋼片または鋼塊並びにその鋳鋼片または鋼塊からなるはだ焼鋼鋼材 |
JP4193998B1 (ja) * | 2007-06-28 | 2008-12-10 | 株式会社神戸製鋼所 | 被削性に優れた機械構造用鋼およびその製造方法 |
TWI391500B (zh) * | 2008-08-06 | 2013-04-01 | Posco | 環保無鉛之快削鋼及其製作方法 |
RU2503737C1 (ru) * | 2012-08-06 | 2014-01-10 | Закрытое акционерное общество "Омутнинский металлургический завод" | Автоматные висмутсодержащие стали |
CN103361563B (zh) * | 2013-08-01 | 2016-01-20 | 上海材料研究所 | 一种易切削高硬度奥氏体无磁模具钢及其制造方法 |
KR101536469B1 (ko) * | 2013-12-24 | 2015-07-13 | 주식회사 포스코 | 절삭 가공성 및 진동 감쇠능이 우수한 고망간 강재 |
CN104480409B (zh) * | 2014-12-10 | 2017-05-03 | 无锡鑫常钢管有限责任公司 | 一种06Cr17Ni12Mo2Ti奥氏体不锈钢管及生产工艺 |
US10400320B2 (en) | 2015-05-15 | 2019-09-03 | Nucor Corporation | Lead free steel and method of manufacturing |
CN104947006A (zh) * | 2015-07-01 | 2015-09-30 | 黄峰 | 一种节油器用催化丝及其制备方法 |
EP3492615A4 (en) * | 2016-07-27 | 2019-12-25 | Nippon Steel Corporation | STEEL FOR MACHINE STRUCTURES |
CN106834916A (zh) * | 2016-12-09 | 2017-06-13 | 安徽宏翔自动化科技有限公司 | 一种高强度耐腐蚀的合金 |
KR101889189B1 (ko) * | 2016-12-22 | 2018-08-16 | 주식회사 포스코 | 수소유기균열 저항성이 우수한 인장강도 450MPa급 후육 강재 및 그 제조방법 |
WO2018159617A1 (ja) * | 2017-02-28 | 2018-09-07 | Jfeスチール株式会社 | 切削加工用線材 |
CN109023101B (zh) * | 2018-09-21 | 2019-07-23 | 江西樟树市兴隆特殊钢有限公司 | 一种无磁性模具钢及其制备方法 |
CN109778073B (zh) * | 2019-02-20 | 2021-05-11 | 宝钢特钢长材有限公司 | 一种易切削汽车同步器用钢及其制备方法 |
CN111075114A (zh) * | 2019-12-27 | 2020-04-28 | 广西南宁三正工程材料有限公司 | 一种钢筋网片及其制备方法 |
CN111876689B (zh) * | 2020-09-08 | 2022-05-13 | 鞍钢股份有限公司 | 一种仪器仪表用低碳含硒的易切削钢及其制造方法 |
CN112795848B (zh) * | 2021-03-22 | 2021-06-25 | 北京科技大学 | 一种易切削耐腐蚀钢及其制备方法 |
CN113073266A (zh) * | 2021-03-26 | 2021-07-06 | 成都先进金属材料产业技术研究院股份有限公司 | 1150MPa级高强度易切削不锈钢及其制备方法 |
CN114480963A (zh) * | 2021-12-24 | 2022-05-13 | 鞍钢集团北京研究院有限公司 | 一种环保型低碳低硫含铋易切削钢 |
CN114645217B (zh) * | 2022-03-25 | 2023-02-28 | 宝武杰富意特殊钢有限公司 | 易切削钢及其制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5020917A (ko) * | 1973-06-26 | 1975-03-05 | ||
JPH11310848A (ja) * | 1998-04-27 | 1999-11-09 | Sumitomo Metal Ind Ltd | 高強度快削非調質鋼材用連続鋳造鋳片および鋼材の製造方法 |
JP2003049240A (ja) * | 2001-06-01 | 2003-02-21 | Daido Steel Co Ltd | 快削鋼 |
-
2002
- 2002-02-04 JP JP2002026368A patent/JP3758581B2/ja not_active Expired - Fee Related
-
2003
- 2003-01-29 TW TW092102006A patent/TWI228149B/zh not_active IP Right Cessation
- 2003-01-30 CN CNB031034535A patent/CN1210432C/zh not_active Expired - Fee Related
- 2003-02-03 DE DE60300506T patent/DE60300506T2/de not_active Expired - Lifetime
- 2003-02-03 EP EP03250686A patent/EP1335035B1/en not_active Expired - Lifetime
- 2003-02-04 US US10/357,419 patent/US20030152476A1/en not_active Abandoned
- 2003-02-04 KR KR10-2003-0006838A patent/KR100513992B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE60300506T2 (de) | 2006-02-23 |
JP3758581B2 (ja) | 2006-03-22 |
JP2003226933A (ja) | 2003-08-15 |
CN1436875A (zh) | 2003-08-20 |
DE60300506D1 (de) | 2005-05-25 |
CN1210432C (zh) | 2005-07-13 |
TWI228149B (en) | 2005-02-21 |
KR100513992B1 (ko) | 2005-09-09 |
US20030152476A1 (en) | 2003-08-14 |
EP1335035A1 (en) | 2003-08-13 |
EP1335035B1 (en) | 2005-04-20 |
TW200302872A (en) | 2003-08-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100513992B1 (ko) | 저탄소 쾌삭강 | |
JP3918787B2 (ja) | 低炭素快削鋼 | |
AU2005264481B2 (en) | Steel for steel pipe | |
JP4924422B2 (ja) | 低炭素硫黄快削鋼 | |
JP2001355048A (ja) | フェライト系快削ステンレス鋼 | |
JP5307729B2 (ja) | 無鉛快削鋼 | |
JP2021008647A (ja) | フェライト系快削ステンレス鋼及びその鋼材の製造方法 | |
EP1518939A1 (en) | Sulfur free cutting steel for machine structural use | |
JP4876638B2 (ja) | 低炭素硫黄快削鋼材 | |
EP0452526B1 (en) | High fatigue strength metal band saw backing material | |
JP2636816B2 (ja) | 合金工具鋼 | |
JP2000034538A (ja) | 旋削加工性に優れた機械構造用鋼 | |
JPH1161351A (ja) | 加工性および耐食性に優れた高硬度マルテンサイト系ステンレス鋼 | |
JPS60224754A (ja) | 合金工具鋼 | |
JP6881612B2 (ja) | 軸受鋼部品、および軸受鋼部品用棒鋼 | |
JP6801542B2 (ja) | 機械構造用鋼およびその切削方法 | |
JP6801541B2 (ja) | 機械構造用鋼およびその切削方法 | |
JP3489655B2 (ja) | 高強度高靭性快削非調質鋼材 | |
JP2000063988A (ja) | 穴明け加工性に優れた快削鋼棒線材及びその製造方法 | |
JP2003055743A (ja) | 被削性にすぐれた冷間ダイス金型用鋼 | |
JP2000063948A (ja) | 超快削鋼棒線材及び部品の製造方法並びにそれらによる超快削鋼棒線材及び部品 | |
JP7489811B2 (ja) | 非調質鍛造用鋼および非調質鍛造部品 | |
JP3182671B2 (ja) | 被削性の優れた高強度熱間鍛造品 | |
JP2001262270A (ja) | 被削性に優れた機械構造用鋼 | |
JPH06158220A (ja) | 被削性の優れた高強度調質品 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120821 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20130822 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20140825 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20150730 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20160818 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20170822 Year of fee payment: 13 |