TW200643190A - Steel for a plastic molding die - Google Patents

Steel for a plastic molding die

Info

Publication number
TW200643190A
TW200643190A TW095119539A TW95119539A TW200643190A TW 200643190 A TW200643190 A TW 200643190A TW 095119539 A TW095119539 A TW 095119539A TW 95119539 A TW95119539 A TW 95119539A TW 200643190 A TW200643190 A TW 200643190A
Authority
TW
Taiwan
Prior art keywords
less
steel
molding die
plastic molding
unavoidable impurities
Prior art date
Application number
TW095119539A
Other languages
Chinese (zh)
Inventor
Motohiro Ibuki
Shuji Hamano
Takeshi Koga
Original Assignee
Daido Steel Co Ltd
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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Publication of TW200643190A publication Critical patent/TW200643190A/en

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
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous 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
    • C22C38/001—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
    • C22C38/02—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
    • C22C38/04—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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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

Abstract

To provide a steel for plastic molding die which possesses enough hardness, wear resistance and corrosion resistance, and is excellent in high-precision processability and mirror polishing properties. The steel for a plastic molding die contains not more than 0.80 wt% C, not less than 0.01 wt% and less than 1.40 wt% Si, not less than 0.05 wt% and not more than 2.0 wt% Mn, not less than 0.005 wt% and not more than 1.00 wt% Ni, not less than 13.0 wt% and not more than 20.0 wt% Cr, not less than 0.20 wt% and not more than 4.0 wt% Mo+1/2 W, not less than 0.01 wt% and not more than 1.00 wt% V, not less than 0.36 wt% and not more than 0.80 wt% N, not more than 0.02 wt% O, not more than 0.80 wt% Al, and the remainder substantially including Fe and unavoidable impurities.
TW095119539A 2005-06-02 2006-06-02 Steel for a plastic molding die TW200643190A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005162823 2005-06-02
JP2006094094A JP2007009321A (en) 2005-06-02 2006-03-30 Steel for plastic molding die

Publications (1)

Publication Number Publication Date
TW200643190A true TW200643190A (en) 2006-12-16

Family

ID=36636190

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095119539A TW200643190A (en) 2005-06-02 2006-06-02 Steel for a plastic molding die

Country Status (5)

Country Link
US (1) US20060285992A1 (en)
EP (1) EP1728884A1 (en)
JP (1) JP2007009321A (en)
KR (1) KR20060125467A (en)
TW (1) TW200643190A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI706849B (en) * 2018-10-12 2020-10-11 日商大同特殊鋼股份有限公司 Steel for mold
US11377718B2 (en) 2018-10-12 2022-07-05 Daido Steel Co., Ltd. Steel for mold
TWI830481B (en) * 2021-11-09 2024-01-21 日商日本高周波鋼業股份有限公司 Mold steel with excellent mirror finishing properties

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5186878B2 (en) * 2007-10-18 2013-04-24 大同特殊鋼株式会社 Steel for plastic molds and plastic molds
JP5412851B2 (en) * 2009-01-29 2014-02-12 大同特殊鋼株式会社 Steel for plastic molds and plastic molds
DE102010021300B4 (en) 2010-05-22 2012-03-22 Daimler Ag Wire-shaped spray material, functional layer that can be produced therewith and method for coating a substrate with a spray material
JP5904409B2 (en) * 2011-09-28 2016-04-13 日立金属株式会社 Manufacturing method of steel materials for molds with excellent toughness
ES2703049T3 (en) 2012-03-26 2019-03-06 Nippon Steel & Sumitomo Metal Corp Stainless steel for oil wells and stainless steel pipe for oil wells
JP2015045071A (en) * 2013-08-29 2015-03-12 山陽特殊製鋼株式会社 Steel for anticorrosive plastic molding die excellent in specularity
MX2016004080A (en) * 2013-10-02 2016-10-13 Uddeholms Ab Corrosion and wear resistant cold work tool steel.
AT515157B1 (en) * 2013-11-21 2016-12-15 Böhler Edelstahl GmbH & Co KG Process for producing plastic molds from martensitic chromium steel and plastic mold
JP2017512253A (en) * 2014-02-18 2017-05-18 ウッデホルムス アーベーＵｄｄｅｈｏｌｍｓ Ａｂ Stainless steel for plastic mold and its stainless steel mold
JP5705345B1 (en) * 2014-03-06 2015-04-22 日本高周波鋼業株式会社 High mirror surface plastic mold steel
DE102014217369A1 (en) 2014-09-01 2016-03-03 Leibniz-Institut Für Festkörper- Und Werkstoffforschung Dresden E.V. HIGH STRENGTH, MECHANICAL ENERGY ABSORBING AND CORROSION-RESISTANT FORM BODIES OF IRON ALLOYS AND METHOD FOR THE PRODUCTION THEREOF
EP3856946A1 (en) * 2018-09-28 2021-08-04 Corning Incorporated Alloyed metals with an increased austenite transformation temperature and articles including the same
CN111471928B (en) * 2020-05-11 2021-11-19 河北普阳钢铁有限公司 Wear-resistant steel plate with basket braided martensite metallographic structure and production method thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US101430A (en) * 1870-04-05 Improvement in fastenings for fails, cans
DE3901470C1 (en) * 1989-01-19 1990-08-09 Vereinigte Schmiedewerke Gmbh, 4630 Bochum, De Cold-working steel and its use
DE4212966C2 (en) * 1992-04-18 1995-07-13 Ver Schmiedewerke Gmbh Use of a martensitic chromium steel
AT405193B (en) * 1995-01-16 1999-06-25 Boehler Edelstahl USE OF A CHROMED MARTENSITIC IRON BASED ALLOY FOR PLASTICS
DE19620914A1 (en) * 1996-05-24 1997-11-27 Trw Deutschland Gmbh Stainless tempered steel for valves in internal combustion engines
JP2001107195A (en) * 1999-10-01 2001-04-17 Daido Steel Co Ltd Low carbon high hardness and high corrosion resistance martensitic stainless steel and its producing method
SE516622C2 (en) * 2000-06-15 2002-02-05 Uddeholm Tooling Ab Steel alloy, plastic forming tool and toughened plastic forming tool
JP4337268B2 (en) * 2001-02-27 2009-09-30 大同特殊鋼株式会社 High hardness martensitic stainless steel with excellent corrosion resistance
JP2005248263A (en) * 2004-03-04 2005-09-15 Daido Steel Co Ltd Martensitic stainless steel
JP4427790B2 (en) * 2004-06-04 2010-03-10 大同特殊鋼株式会社 Martensitic stainless steel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI706849B (en) * 2018-10-12 2020-10-11 日商大同特殊鋼股份有限公司 Steel for mold
US11377718B2 (en) 2018-10-12 2022-07-05 Daido Steel Co., Ltd. Steel for mold
TWI830481B (en) * 2021-11-09 2024-01-21 日商日本高周波鋼業股份有限公司 Mold steel with excellent mirror finishing properties

Also Published As

Publication number Publication date
JP2007009321A (en) 2007-01-18
EP1728884A1 (en) 2006-12-06
KR20060125467A (en) 2006-12-06
US20060285992A1 (en) 2006-12-21

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