FI88729B - Staellegeringsprodukt, stansar och andra smiden och gjutstycken samt en metod foer framstaellning av produkten - Google Patents

Staellegeringsprodukt, stansar och andra smiden och gjutstycken samt en metod foer framstaellning av produkten

Info

Publication number
FI88729B
FI88729B FI872357A FI872357A FI88729B FI 88729 B FI88729 B FI 88729B FI 872357 A FI872357 A FI 872357A FI 872357 A FI872357 A FI 872357A FI 88729 B FI88729 B FI 88729B
Authority
FI
Finland
Prior art keywords
steel
traces
melt
och
zirconium
Prior art date
Application number
FI872357A
Other languages
English (en)
Other versions
FI872357A (fi
FI88729C (fi
FI872357A0 (fi
Inventor
William Roberts
Original Assignee
Uddeholm Tooling Ab
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 Uddeholm Tooling Ab filed Critical Uddeholm Tooling Ab
Publication of FI872357A0 publication Critical patent/FI872357A0/fi
Publication of FI872357A publication Critical patent/FI872357A/fi
Application granted granted Critical
Publication of FI88729B publication Critical patent/FI88729B/fi
Publication of FI88729C publication Critical patent/FI88729C/fi

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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0006—Adding metallic additives
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Forging (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Coating With Molten Metal (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Artificial Fish Reefs (AREA)
  • Mold Materials And Core Materials (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Metal Extraction Processes (AREA)
  • Measurement Of Radiation (AREA)
FI872357A 1986-05-28 1987-05-27 Staellegeringsprodukt, stansar och andra smiden och gjutstycken samt en metod foer framstaellning av produkten FI88729C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/867,566 US4673433A (en) 1986-05-28 1986-05-28 Low-alloy steel material, die blocks and other heavy forgings made thereof and a method to manufacture the material
US86756686 1986-05-28

Publications (4)

Publication Number Publication Date
FI872357A0 FI872357A0 (fi) 1987-05-27
FI872357A FI872357A (fi) 1987-11-29
FI88729B true FI88729B (fi) 1993-03-15
FI88729C FI88729C (fi) 1993-06-28

Family

ID=25350040

Family Applications (1)

Application Number Title Priority Date Filing Date
FI872357A FI88729C (fi) 1986-05-28 1987-05-27 Staellegeringsprodukt, stansar och andra smiden och gjutstycken samt en metod foer framstaellning av produkten

Country Status (13)

Country Link
US (1) US4673433A (fi)
EP (1) EP0247415B1 (fi)
JP (1) JPS6357746A (fi)
AT (1) ATE79652T1 (fi)
AU (1) AU599105B2 (fi)
BR (1) BR8702687A (fi)
CA (1) CA1324513C (fi)
DE (1) DE3781203T2 (fi)
DK (1) DK270887A (fi)
ES (1) ES2033723T3 (fi)
FI (1) FI88729C (fi)
IN (1) IN169997B (fi)
NO (1) NO871859L (fi)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4765849A (en) * 1986-05-28 1988-08-23 Uddeholm Tooling Aktiebolag Low-alloy steel material, die blocks and other heavy forgings made thereof
US5133928A (en) * 1989-10-28 1992-07-28 Chesterfield Cylinders Limited Cylinder body of a steel composition
US5055253A (en) * 1990-07-17 1991-10-08 Nelson & Associates Research, Inc. Metallic composition
US5182079A (en) * 1990-07-17 1993-01-26 Nelson & Associates Research, Inc. Metallic composition and processes for use of the same
FR2666351B1 (fr) * 1990-08-29 1993-11-12 Creusot Loire Industrie Procede d'elaboration d'un acier a outils destine notamment a la fabrication de moules et acier obtenu par ce procede.
EP0492842B1 (en) * 1990-12-24 1995-05-17 Caterpillar Inc. Deep hardening steel having improved fracture toughness
US5244626A (en) * 1991-04-21 1993-09-14 A. Finkl & Sons Co. Hot work die block
US5294271A (en) * 1991-06-14 1994-03-15 Nisshin Steel Co., Ltd. Heat treatment for manufacturing spring steel excellent in high-temperature relaxation resistance
FR2696757B1 (fr) * 1992-10-09 1994-12-09 Aubert Duval Sa Composition d'aciers à outils.
US5330707A (en) * 1993-06-25 1994-07-19 National Forge Company Steel for making very large pipe molds
US5505798A (en) * 1994-06-22 1996-04-09 Jerry L. Nelson Method of producing a tool or die steel
US5595614A (en) * 1995-01-24 1997-01-21 Caterpillar Inc. Deep hardening boron steel article having improved fracture toughness and wear characteristics
GB2302334B (en) * 1995-06-15 1999-10-06 Finkl & Sons Co Dual purpose steel and products produced therefrom
GB2306972A (en) * 1995-11-10 1997-05-14 Finkl & Sons Co A low phosphorus fatigue resistant and fracture resistant steel.
FR2748036B1 (fr) * 1996-04-29 1998-05-22 Creusot Loire Acier faiblement allie pour la fabrication de moules pour matieres plastiques
DE19713208A1 (de) * 1997-03-28 1998-10-01 Vsg En & Schmiedetechnik Gmbh Verwendung eines Stahls für Gießwalzenmäntel
US5939019A (en) * 1998-03-25 1999-08-17 Stein; Gerald Steel for foundry roll shells
CZ298442B6 (cs) * 2000-11-22 2007-10-03 Kabushiki Kaisha Kobe Seiko Sho Ocel pro kování s vysokou pevností
FR2847274B1 (fr) * 2002-11-19 2005-08-19 Usinor Piece d'acier de construction soudable et procede de fabrication
JP4332070B2 (ja) * 2004-06-01 2009-09-16 株式会社神戸製鋼所 大型鍛鋼品用高強度鋼およびクランク軸
RU2521921C1 (ru) * 2012-12-14 2014-07-10 Открытое акционерное общество "Новолипецкий металлургический комбинат" Способ производства особонизкоуглеродистой холоднокатаной изотропной электротехнической стали
CN105039833B (zh) * 2015-08-26 2017-03-29 北京工业大学 铁‑钒‑铬耐磨合金及其制备方法
JP7067842B2 (ja) 2017-02-24 2022-05-16 アルアナ エネルギア エス／アー 折り畳みエリプティカル自転車に取り入れられる改良点
CN107058681B (zh) * 2017-03-03 2020-01-14 河钢股份有限公司 提高vd精炼过程铝元素收得率的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124450A (en) * 1964-03-10 Purification of metals
US3316084A (en) * 1964-05-18 1967-04-25 United States Steel Corp Forging steel for elevated temperature service
GB1221371A (en) * 1967-10-05 1971-02-03 Nippon Kokan Kk High tensile strength steel having excellent press shapeability
DE1758004B1 (de) * 1968-03-20 1972-05-31 Degussa Verwendung von Siliziumdioxid als keimbildenden Schmelzzusatz bei Gusseisen
US4120696A (en) * 1973-05-19 1978-10-17 Klockner-Werke Ag Process for the production of steel
GB1433316A (en) * 1973-08-11 1976-04-28 Ver Deutsche Metallwerke Ag Process for producing copper-nickel alloys
US4318739A (en) * 1979-06-05 1982-03-09 A. Finkl & Sons Co. Steel having improved surface and reduction of area transverse properties, and method of manufacture thereof
AU537333B2 (en) * 1979-11-09 1984-06-21 La Salle Steel Co. Process for annealing steels
SU931791A1 (ru) * 1980-11-03 1982-05-30 Институт проблем литья АН УССР Штампова сталь
DE3201204C2 (de) * 1982-01-16 1983-12-22 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg "Verwendung eines Kohlenstoff-Mangan-Stahles für Bauteile mit hoher Festigkeit und Zähigkeit bei einfacher Wärmebehandlung"
AT377531B (de) * 1983-07-13 1985-03-25 Voest Alpine Ag Verfahren zur herstellung von walzdraht mit guter kaltverformbarkeit

Also Published As

Publication number Publication date
AU599105B2 (en) 1990-07-12
DE3781203D1 (de) 1992-09-24
DK270887D0 (da) 1987-05-27
FI872357A (fi) 1987-11-29
EP0247415A2 (en) 1987-12-02
DE3781203T2 (de) 1993-03-11
NO871859D0 (no) 1987-05-05
CA1324513C (en) 1993-11-23
AU7346387A (en) 1987-12-03
FI88729C (fi) 1993-06-28
IN169997B (fi) 1992-01-25
BR8702687A (pt) 1988-03-01
FI872357A0 (fi) 1987-05-27
ATE79652T1 (de) 1992-09-15
JPS6357746A (ja) 1988-03-12
EP0247415A3 (en) 1989-01-18
US4673433A (en) 1987-06-16
ES2033723T3 (es) 1993-04-01
DK270887A (da) 1987-11-29
NO871859L (no) 1987-11-30
EP0247415B1 (en) 1992-08-19

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed
MM Patent lapsed

Owner name: UDDEHOLM TOOLING AKTIEBOLAG