TWI391500B - 環保無鉛之快削鋼及其製作方法 - Google Patents

環保無鉛之快削鋼及其製作方法 Download PDF

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Publication number
TWI391500B
TWI391500B TW98125856A TW98125856A TWI391500B TW I391500 B TWI391500 B TW I391500B TW 98125856 A TW98125856 A TW 98125856A TW 98125856 A TW98125856 A TW 98125856A TW I391500 B TWI391500 B TW I391500B
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TW
Taiwan
Prior art keywords
steel
oxygen
fast
ppm
cutting
Prior art date
Application number
TW98125856A
Other languages
English (en)
Chinese (zh)
Other versions
TW201006939A (en
Inventor
Sang Bog Ahn
Hyong Jik Lee
Ki Ho Rhee
Duk Lak Lee
Original Assignee
Posco
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
Priority claimed from KR1020080077067A external-priority patent/KR101027246B1/ko
Priority claimed from KR1020090018464A external-priority patent/KR101091275B1/ko
Application filed by Posco filed Critical Posco
Publication of TW201006939A publication Critical patent/TW201006939A/zh
Application granted granted Critical
Publication of TWI391500B publication Critical patent/TWI391500B/zh

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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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0075—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rods of limited length
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/004—Dispersions; Precipitations

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Steel (AREA)
  • Continuous Casting (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Metal Rolling (AREA)
TW98125856A 2008-08-06 2009-07-31 環保無鉛之快削鋼及其製作方法 TWI391500B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080077067A KR101027246B1 (ko) 2008-08-06 2008-08-06 절삭성이 우수한 친환경 무연쾌삭강 및 그 제조방법
KR1020090018464A KR101091275B1 (ko) 2009-03-04 2009-03-04 친환경 무연쾌삭강

Publications (2)

Publication Number Publication Date
TW201006939A TW201006939A (en) 2010-02-16
TWI391500B true TWI391500B (zh) 2013-04-01

Family

ID=41664084

Family Applications (1)

Application Number Title Priority Date Filing Date
TW98125856A TWI391500B (zh) 2008-08-06 2009-07-31 環保無鉛之快削鋼及其製作方法

Country Status (5)

Country Link
EP (1) EP2322680B1 (ja)
JP (1) JP5277315B2 (ja)
CN (1) CN102165085B (ja)
TW (1) TWI391500B (ja)
WO (1) WO2010016702A2 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102703839B (zh) * 2012-06-25 2014-03-26 武汉钢铁(集团)公司 一种高强度易切削钢
CN103074466B (zh) * 2013-01-05 2014-07-02 河北钢铁股份有限公司邯郸分公司 一种生产探伤板的低成本炼钢工艺
WO2016199843A1 (ja) * 2015-06-10 2016-12-15 新日鐵住金株式会社 快削鋼
WO2018021452A1 (ja) * 2016-07-27 2018-02-01 新日鐵住金株式会社 機械構造用鋼
US20190271065A1 (en) * 2016-07-27 2019-09-05 Nippon Steel & Sumitomo Metal Corporation Steel for Machine Structural Use
TWI654042B (zh) 2017-02-21 2019-03-21 日商新日鐵住金股份有限公司 鋼之熔製方法
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
CN110791709B (zh) * 2019-11-11 2020-12-04 广东韶钢松山股份有限公司 结构钢线材、改善结构钢线材切削性能的方法
CN113046631B (zh) * 2021-02-22 2022-08-19 南京钢铁股份有限公司 易切削非调质钢及其制备方法
CN113802058A (zh) * 2021-08-17 2021-12-17 首钢集团有限公司 一种低矫顽力易切削钢及其冶炼方法
CN114393182B (zh) * 2022-01-28 2024-02-06 江苏联峰能源装备有限公司 一种易切削齿轮钢硫化物形态的控制方法
CN114752854B (zh) * 2022-03-31 2022-09-27 中天钢铁集团有限公司 一种易切削钢冶炼的脱氧和合金化方法
CN115386800B (zh) * 2022-08-30 2023-10-20 鞍钢股份有限公司 一种低碳高锰硫环保型易切削钢及其制造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002249823A (ja) * 2001-02-22 2002-09-06 Kawasaki Steel Corp 快削鋼の製造方法
TW200510548A (en) * 2002-03-12 2005-03-16 Mitsubishi Steel Mfg Sulfur-containing free-cutting steel
TW200704780A (en) * 2005-05-30 2007-02-01 Sumitomo Metal Ind Low carbon sulfur free-machining steel

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3687370B2 (ja) * 1998-11-25 2005-08-24 住友金属工業株式会社 快削鋼
DE60222460T2 (de) * 2001-11-30 2008-06-19 Ishida, Kiyohito, Sendai Automatenstahl
JP3758581B2 (ja) * 2002-02-04 2006-03-22 住友金属工業株式会社 低炭素快削鋼
WO2004050932A1 (ja) * 2002-11-15 2004-06-17 Nippon Steel Corporation 被削性に優れる鋼とその製造方法
JP4264329B2 (ja) * 2002-11-15 2009-05-13 新日本製鐵株式会社 被削性に優れる鋼
JP3978394B2 (ja) * 2002-12-02 2007-09-19 Ｊｆｅ条鋼株式会社 被削性に優れた硫黄および硫黄複合快削鋼
JP3918787B2 (ja) * 2003-08-01 2007-05-23 住友金属工業株式会社 低炭素快削鋼
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
JP4265776B2 (ja) * 2004-02-18 2009-05-20 Ｊｆｅ条鋼株式会社 被削性に優れた硫黄および硫黄複合快削鋼
JP4041511B2 (ja) * 2005-10-17 2008-01-30 株式会社神戸製鋼所 被削性に優れた低炭素硫黄快削鋼

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002249823A (ja) * 2001-02-22 2002-09-06 Kawasaki Steel Corp 快削鋼の製造方法
TW200510548A (en) * 2002-03-12 2005-03-16 Mitsubishi Steel Mfg Sulfur-containing free-cutting steel
TW200704780A (en) * 2005-05-30 2007-02-01 Sumitomo Metal Ind Low carbon sulfur free-machining steel

Also Published As

Publication number Publication date
WO2010016702A3 (ko) 2010-06-10
EP2322680A4 (en) 2015-07-29
CN102165085A (zh) 2011-08-24
WO2010016702A2 (ko) 2010-02-11
WO2010016702A9 (ko) 2010-04-08
EP2322680B1 (en) 2016-10-26
TW201006939A (en) 2010-02-16
CN102165085B (zh) 2013-05-08
JP2011530004A (ja) 2011-12-15
EP2322680A2 (en) 2011-05-18
JP5277315B2 (ja) 2013-08-28

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