EP0721995A3 - Use of an iron based alloy for plastic molds - Google Patents

Use of an iron based alloy for plastic molds Download PDF

Info

Publication number
EP0721995A3
EP0721995A3 EP96890005A EP96890005A EP0721995A3 EP 0721995 A3 EP0721995 A3 EP 0721995A3 EP 96890005 A EP96890005 A EP 96890005A EP 96890005 A EP96890005 A EP 96890005A EP 0721995 A3 EP0721995 A3 EP 0721995A3
Authority
EP
European Patent Office
Prior art keywords
based alloy
iron based
plastic molds
molds
plastic
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP96890005A
Other languages
German (de)
French (fr)
Other versions
EP0721995B1 (en
EP0721995A2 (en
Inventor
Gerhard Dr Hackl
Manfred Ing Gstettner
Karl Dipl-Ing Leban
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voestalpine Boehler Edelstahl GmbH
Boehler Ybbstalwerke GmbH
Original Assignee
Boehler Ybbstalwerke GmbH
Boehler Edelstahl GmbH
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 Boehler Ybbstalwerke GmbH, Boehler Edelstahl GmbH filed Critical Boehler Ybbstalwerke GmbH
Priority to SI9630109T priority Critical patent/SI0721995T1/en
Publication of EP0721995A2 publication Critical patent/EP0721995A2/en
Publication of EP0721995A3 publication Critical patent/EP0721995A3/en
Application granted granted Critical
Publication of EP0721995B1 publication Critical patent/EP0721995B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24Ferrous alloys, e.g. steel alloys containing chromium with vanadium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heat Treatment Of Articles (AREA)
  • Mold Materials And Core Materials (AREA)
EP96890005A 1995-01-16 1996-01-10 Use of an iron based alloy for plastic molds Expired - Lifetime EP0721995B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI9630109T SI0721995T1 (en) 1995-01-16 1996-01-10 Use of an iron based alloy for plastic molds

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT54/95 1995-01-16
AT5495 1995-01-16
AT0005495A AT405193B (en) 1995-01-16 1995-01-16 USE OF A CHROMED MARTENSITIC IRON BASED ALLOY FOR PLASTICS

Publications (3)

Publication Number Publication Date
EP0721995A2 EP0721995A2 (en) 1996-07-17
EP0721995A3 true EP0721995A3 (en) 1996-11-27
EP0721995B1 EP0721995B1 (en) 1999-10-20

Family

ID=3480314

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96890005A Expired - Lifetime EP0721995B1 (en) 1995-01-16 1996-01-10 Use of an iron based alloy for plastic molds

Country Status (16)

Country Link
US (1) US5641453A (en)
EP (1) EP0721995B1 (en)
JP (1) JP3438121B2 (en)
CN (1) CN1068073C (en)
AR (1) AR000727A1 (en)
AT (2) AT405193B (en)
BR (1) BR9600095A (en)
CA (1) CA2167221C (en)
CO (1) CO4560389A1 (en)
DE (1) DE59603379D1 (en)
DK (1) DK0721995T3 (en)
ES (1) ES2138315T3 (en)
GR (1) GR3032228T3 (en)
PE (1) PE5897A1 (en)
SI (1) SI0721995T1 (en)
TR (1) TR199600037A2 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6110300A (en) * 1997-04-07 2000-08-29 A. Finkl & Sons Co. Tool for glass molding operations and method of manufacture thereof
AT407647B (en) * 1999-05-10 2001-05-25 Boehler Edelstahl MARTENSITIC CORROSION RESISTANT CHROME STEEL
CN1143904C (en) * 2000-01-17 2004-03-31 艾格斯特韦斯蒂格钢铁厂有限公司 Chrome steel alloy
SE516622C2 (en) * 2000-06-15 2002-02-05 Uddeholm Tooling Ab Steel alloy, plastic forming tool and toughened plastic forming tool
US6689312B2 (en) * 2001-11-28 2004-02-10 Sg Alternatives, L.L.C. Alloy composition and improvements in mold components used in the production of glass containers
AT501794B1 (en) * 2005-04-26 2008-06-15 Boehler Edelstahl PLASTIC FORM
JP2007009321A (en) 2005-06-02 2007-01-18 Daido Steel Co Ltd Steel for plastic molding die
JP5227359B2 (en) 2010-04-07 2013-07-03 トヨタ自動車株式会社 Austenitic heat-resistant cast steel
CN103014510B (en) * 2012-12-01 2015-05-13 滁州市成业机械制造有限公司 High-strength cold-extrusion die steel and processing technology thereof
WO2015126311A1 (en) * 2014-02-18 2015-08-27 Uddeholms Ab Stainless steel for a plastic mould and a mould made of the stainless steel
WO2015124169A1 (en) 2014-02-18 2015-08-27 Schmiedewerke Gröditz Gmbh Chromium steel for machine parts subject to strong wear, in particular pelletization matrices
CN104018083B (en) * 2014-06-20 2016-01-06 重庆材料研究院有限公司 Nitrogenous stainless bearing steel and preparation method
CN104164625B (en) * 2014-08-01 2016-08-31 中材装备集团有限公司 The heat resisting steel of a kind of resistance to chlorine corrosion under worst hot case and using method thereof
CN105112801B (en) * 2015-09-09 2017-05-17 滁州迪蒙德模具制造有限公司 Manufacturing method for nonmetal mold
US10508327B2 (en) 2016-03-11 2019-12-17 Daido Steel Co., Ltd. Mold steel and mold
SE541151C2 (en) * 2017-10-05 2019-04-16 Uddeholms Ab Stainless steel
CN108559925A (en) * 2018-08-01 2018-09-21 攀钢集团攀枝花钢铁研究院有限公司 Mould steel and preparation method thereof
CN111074135B (en) * 2019-11-14 2021-07-06 河冶科技股份有限公司 Preparation method of corrosion-resistant and wear-resistant tool steel and screw for rubber and plastic machinery
CN111575577B (en) * 2020-04-26 2021-11-02 攀钢集团江油长城特殊钢有限公司 Plastic die round steel and preparation method thereof
CN115679194B (en) * 2021-07-30 2023-09-12 宝山钢铁股份有限公司 Plastic mold steel plate and manufacturing method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5361514A (en) * 1976-11-16 1978-06-02 Daido Steel Co Ltd Ferriteebased precipitation hardening type stainless steel
JPS54115615A (en) * 1978-02-28 1979-09-08 Hitachi Metals Ltd Corrosion resistant alloy steel
EP0348380A1 (en) * 1988-06-21 1989-12-27 BÖHLER Gesellschaft m.b.H. Use of an iron-base alloy in the manufacture of sintered parts with a high corrosion resistance, a high wear resistance as well as a high toughness and compression strength, especially for use in the processing of synthetic materials
JPH0577308A (en) * 1991-04-24 1993-03-30 Hitachi Metals Ltd Screw for synthetic resin molding
DE4212966A1 (en) * 1992-04-18 1993-10-21 Ver Schmiedewerke Gmbh Martensitic chromium@ steel - has good wear resistance and high temp. tensile strength, used in building parts
EP0638658A1 (en) * 1993-08-11 1995-02-15 SOCIETE INDUSTRIELLE DE METALLURGIE AVANCEE S.I.M.A. Société Anonyme Nitrogen-containing martensilic steel with low carbon content and process for its manufacture

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607461A (en) * 1967-12-18 1971-09-21 Trw Inc Hot workability of austenitic stainless steel alloys
JPS4619774Y1 (en) * 1970-02-25 1971-07-09
JPS53103918A (en) * 1977-02-23 1978-09-09 Hitachi Metals Ltd Steel for prehardened metal mold used for forming glass

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5361514A (en) * 1976-11-16 1978-06-02 Daido Steel Co Ltd Ferriteebased precipitation hardening type stainless steel
JPS54115615A (en) * 1978-02-28 1979-09-08 Hitachi Metals Ltd Corrosion resistant alloy steel
EP0348380A1 (en) * 1988-06-21 1989-12-27 BÖHLER Gesellschaft m.b.H. Use of an iron-base alloy in the manufacture of sintered parts with a high corrosion resistance, a high wear resistance as well as a high toughness and compression strength, especially for use in the processing of synthetic materials
JPH0577308A (en) * 1991-04-24 1993-03-30 Hitachi Metals Ltd Screw for synthetic resin molding
DE4212966A1 (en) * 1992-04-18 1993-10-21 Ver Schmiedewerke Gmbh Martensitic chromium@ steel - has good wear resistance and high temp. tensile strength, used in building parts
EP0638658A1 (en) * 1993-08-11 1995-02-15 SOCIETE INDUSTRIELLE DE METALLURGIE AVANCEE S.I.M.A. Société Anonyme Nitrogen-containing martensilic steel with low carbon content and process for its manufacture

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 7828, Derwent World Patents Index; Class M27, AN 78-50293A, XP002013878 *
DATABASE WPI Section Ch Week 7942, Derwent World Patents Index; Class A32, AN 79-76207B, XP002013877 *
DATABASE WPI Section Ch Week 9317, Derwent World Patents Index; Class A32, AN 93-140023, XP002013876 *

Also Published As

Publication number Publication date
CO4560389A1 (en) 1998-02-10
TR199600037A2 (en) 1996-08-21
AR000727A1 (en) 1997-08-06
PE5897A1 (en) 1997-04-21
GR3032228T3 (en) 2000-04-27
BR9600095A (en) 1998-01-27
EP0721995B1 (en) 1999-10-20
ATA5495A (en) 1998-10-15
CN1068073C (en) 2001-07-04
DE59603379D1 (en) 1999-11-25
DK0721995T3 (en) 2000-01-03
CA2167221C (en) 2000-10-10
SI0721995T1 (en) 2000-02-29
CN1134987A (en) 1996-11-06
CA2167221A1 (en) 1996-07-17
EP0721995A2 (en) 1996-07-17
US5641453A (en) 1997-06-24
AT405193B (en) 1999-06-25
ES2138315T3 (en) 2000-01-01
JPH08253846A (en) 1996-10-01
ATE185853T1 (en) 1999-11-15
JP3438121B2 (en) 2003-08-18

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