WO2014125770A1 - 鉛快削鋼 - Google Patents

鉛快削鋼 Download PDF

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Publication number
WO2014125770A1
WO2014125770A1 PCT/JP2014/000317 JP2014000317W WO2014125770A1 WO 2014125770 A1 WO2014125770 A1 WO 2014125770A1 JP 2014000317 W JP2014000317 W JP 2014000317W WO 2014125770 A1 WO2014125770 A1 WO 2014125770A1
Authority
WO
WIPO (PCT)
Prior art keywords
steel
cutting
inclusions
fine
content
Prior art date
Application number
PCT/JP2014/000317
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
橋村　雅之
宏二 渡里
Original Assignee
新日鐵住金株式会社
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 新日鐵住金株式会社 filed Critical 新日鐵住金株式会社
Priority to JP2015500126A priority Critical patent/JP5954483B2/ja
Priority to KR1020157018484A priority patent/KR101685863B1/ko
Priority to CN201480009269.4A priority patent/CN104995324B/zh
Publication of WO2014125770A1 publication Critical patent/WO2014125770A1/ja

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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
    • C22C38/60—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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • 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
    • 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
    • C21D2261/00—Machining or cutting being involved
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
PCT/JP2014/000317 2013-02-18 2014-01-23 鉛快削鋼 WO2014125770A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2015500126A JP5954483B2 (ja) 2013-02-18 2014-01-23 鉛快削鋼
KR1020157018484A KR101685863B1 (ko) 2013-02-18 2014-01-23 납 쾌삭강
CN201480009269.4A CN104995324B (zh) 2013-02-18 2014-01-23 含铅易切削钢

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013-029261 2013-02-18
JP2013029261 2013-02-18

Publications (1)

Publication Number Publication Date
WO2014125770A1 true WO2014125770A1 (ja) 2014-08-21

Family

ID=51353787

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/000317 WO2014125770A1 (ja) 2013-02-18 2014-01-23 鉛快削鋼

Country Status (5)

Country Link
JP (1) JP5954483B2 (ko)
KR (1) KR101685863B1 (ko)
CN (1) CN104995324B (ko)
TW (1) TWI510650B (ko)
WO (1) WO2014125770A1 (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016199843A1 (ja) * 2015-06-10 2016-12-15 新日鐵住金株式会社 快削鋼
JPWO2018021452A1 (ja) * 2016-07-27 2019-05-30 日本製鉄株式会社 機械構造用鋼
WO2021132371A1 (ja) * 2019-12-23 2021-07-01 Ｊｆｅスチール株式会社 快削鋼およびその製造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102306264B1 (ko) 2017-02-28 2021-09-29 제이에프이 스틸 가부시키가이샤 절삭 가공용 선재
TWI717990B (zh) * 2019-12-23 2021-02-01 日商杰富意鋼鐵股份有限公司 快削鋼及其製造方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203763A (en) * 1977-12-21 1980-05-20 Scandinavian Lancers Aktiebolag Method of manufacturing a lead alloy steel and a steel made according to the method
JPS5585658A (en) * 1978-12-25 1980-06-27 Daido Steel Co Ltd Free cutting steel
JPS6223970A (ja) * 1985-07-24 1987-01-31 Nippon Steel Corp 連続鋳造による低炭素硫黄−鉛快削鋼
EP1054074A2 (en) * 1999-05-21 2000-11-22 POHANG IRON & STEEL CO., LTD. A free machining steel bearing bismuth and sulfur with superior high temperature ductility, and manufacturing method therefor
JP2005307241A (ja) * 2004-04-19 2005-11-04 Daido Steel Co Ltd 高硫黄快削鋼
WO2008066194A1 (fr) * 2006-11-28 2008-06-05 Nippon Steel Corporation Acier de décolletage avec une excellente aptitude à la fabrication
JP2009120955A (ja) * 2008-12-19 2009-06-04 Nippon Steel Corp 被削性に優れる鋼およびその製造方法

Family Cites Families (10)

* 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
JP3437079B2 (ja) 1998-02-05 2003-08-18 株式会社神戸製鋼所 切りくず処理性に優れた機械構造用鋼
JP2000119801A (ja) * 1998-08-11 2000-04-25 Kobe Steel Ltd 被削性に優れた黒鉛鋼
JP2000319753A (ja) * 1999-04-30 2000-11-21 Daido Steel Co Ltd 低炭素硫黄系快削鋼
CN1144895C (zh) * 2000-03-24 2004-04-07 川崎制铁株式会社 材质各向异性小且强度、韧性和被切削性优良的非调质钢及其制造方法
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
JP4348163B2 (ja) 2002-11-15 2009-10-21 新日本製鐵株式会社 被削性に優れる鋼及びその製造方法
JP4323778B2 (ja) * 2002-11-15 2009-09-02 新日本製鐵株式会社 被削性に優れる鋼の製造方法
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
JP2005273000A (ja) * 2004-02-26 2005-10-06 Sanyo Special Steel Co Ltd 被削性に優れた機械構造用鋼

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203763A (en) * 1977-12-21 1980-05-20 Scandinavian Lancers Aktiebolag Method of manufacturing a lead alloy steel and a steel made according to the method
JPS5585658A (en) * 1978-12-25 1980-06-27 Daido Steel Co Ltd Free cutting steel
JPS6223970A (ja) * 1985-07-24 1987-01-31 Nippon Steel Corp 連続鋳造による低炭素硫黄−鉛快削鋼
EP1054074A2 (en) * 1999-05-21 2000-11-22 POHANG IRON & STEEL CO., LTD. A free machining steel bearing bismuth and sulfur with superior high temperature ductility, and manufacturing method therefor
JP2005307241A (ja) * 2004-04-19 2005-11-04 Daido Steel Co Ltd 高硫黄快削鋼
WO2008066194A1 (fr) * 2006-11-28 2008-06-05 Nippon Steel Corporation Acier de décolletage avec une excellente aptitude à la fabrication
JP2009120955A (ja) * 2008-12-19 2009-06-04 Nippon Steel Corp 被削性に優れる鋼およびその製造方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016199843A1 (ja) * 2015-06-10 2016-12-15 新日鐵住金株式会社 快削鋼
JPWO2016199843A1 (ja) * 2015-06-10 2018-04-12 新日鐵住金株式会社 快削鋼
EP3309272A4 (en) * 2015-06-10 2018-10-24 Nippon Steel & Sumitomo Metal Corporation Free-cutting steel
JPWO2018021452A1 (ja) * 2016-07-27 2019-05-30 日本製鉄株式会社 機械構造用鋼
EP3492615A4 (en) * 2016-07-27 2019-12-25 Nippon Steel Corporation STEEL FOR MACHINE STRUCTURES
WO2021132371A1 (ja) * 2019-12-23 2021-07-01 Ｊｆｅスチール株式会社 快削鋼およびその製造方法
JP6927444B1 (ja) * 2019-12-23 2021-09-01 Ｊｆｅスチール株式会社 快削鋼およびその製造方法
CN114829650A (zh) * 2019-12-23 2022-07-29 杰富意钢铁株式会社 易切削钢及其制造方法
CN114829650B (zh) * 2019-12-23 2023-06-02 杰富意钢铁株式会社 易切削钢及其制造方法

Also Published As

Publication number Publication date
JPWO2014125770A1 (ja) 2017-02-02
TW201437390A (zh) 2014-10-01
CN104995324A (zh) 2015-10-21
CN104995324B (zh) 2016-08-24
KR20150092321A (ko) 2015-08-12
JP5954483B2 (ja) 2016-07-20
KR101685863B1 (ko) 2016-12-12
TWI510650B (zh) 2015-12-01

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