TWI510640B - Lead - free steel - Google Patents

Lead - free steel Download PDF

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Publication number
TWI510640B
TWI510640B TW103104266A TW103104266A TWI510640B TW I510640 B TWI510640 B TW I510640B TW 103104266 A TW103104266 A TW 103104266A TW 103104266 A TW103104266 A TW 103104266A TW I510640 B TWI510640 B TW I510640B
Authority
TW
Taiwan
Prior art keywords
inclusions
steel
cut
fast
mns
Prior art date
Application number
TW103104266A
Other languages
English (en)
Chinese (zh)
Other versions
TW201435095A (zh
Inventor
Koji Watari
Masayuki Hashimura
Original Assignee
Nippon Steel & Sumitomo Metal Corp
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 Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of TW201435095A publication Critical patent/TW201435095A/zh
Application granted granted Critical
Publication of TWI510640B publication Critical patent/TWI510640B/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/22—Controlling or regulating processes or operations for cooling cast stock or mould
    • 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
    • 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
    • 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
    • C21D9/22—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for drills; for milling cutters; for machine cutting tools
    • 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
    • C22C38/002—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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • 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
TW103104266A 2013-02-18 2014-02-10 Lead - free steel TWI510640B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013029256 2013-02-18

Publications (2)

Publication Number Publication Date
TW201435095A TW201435095A (zh) 2014-09-16
TWI510640B true TWI510640B (zh) 2015-12-01

Family

ID=51353795

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103104266A TWI510640B (zh) 2013-02-18 2014-02-10 Lead - free steel

Country Status (5)

Country Link
JP (1) JP5954484B2 (ja)
KR (1) KR101685864B1 (ja)
CN (1) CN105026592B (ja)
TW (1) TWI510640B (ja)
WO (1) WO2014125779A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6806984B2 (ja) * 2015-01-29 2021-01-06 株式会社不二越 マルテンサイト系ステンレス鋼製光学部品用金型の楕円振動切削加工方法
TWI663266B (zh) 2017-02-28 2019-06-21 日商杰富意鋼鐵股份有限公司 切削加工用線材
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200840875A (en) * 2006-11-28 2008-10-16 Nippon Steel Corp Free-cutting steel excellent in manufacturability

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7714561L (sv) * 1977-12-21 1979-06-22 Uddeholms Ab Sett att framstella ett blylegerat stal samt enligt settet framstellt stal
JPS5585658A (en) * 1978-12-25 1980-06-27 Daido Steel Co Ltd Free cutting steel
US4806304A (en) * 1983-05-09 1989-02-21 Daido Tokushuko Kabushiki Kaisha 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
EP1054074A3 (en) * 1999-05-21 2001-06-27 POHANG IRON & STEEL CO., LTD. A free machining steel bearing bismuth and sulfur with superior high temperature ductility, and manufacturing method therefor
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
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
JP2005307241A (ja) * 2004-04-19 2005-11-04 Daido Steel Co Ltd 高硫黄快削鋼
JP5114753B2 (ja) * 2008-12-19 2013-01-09 新日鐵住金株式会社 被削性に優れる鋼およびその製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200840875A (en) * 2006-11-28 2008-10-16 Nippon Steel Corp Free-cutting steel excellent in manufacturability

Also Published As

Publication number Publication date
KR101685864B1 (ko) 2016-12-12
CN105026592B (zh) 2016-10-19
JPWO2014125779A1 (ja) 2017-02-02
JP5954484B2 (ja) 2016-07-20
KR20150093816A (ko) 2015-08-18
WO2014125779A1 (ja) 2014-08-21
TW201435095A (zh) 2014-09-16
CN105026592A (zh) 2015-11-04

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