IT1134256B - Acciaio per lavorazioni a caldo - Google Patents

Acciaio per lavorazioni a caldo

Info

Publication number
IT1134256B
IT1134256B IT25954/80A IT2595480A IT1134256B IT 1134256 B IT1134256 B IT 1134256B IT 25954/80 A IT25954/80 A IT 25954/80A IT 2595480 A IT2595480 A IT 2595480A IT 1134256 B IT1134256 B IT 1134256B
Authority
IT
Italy
Prior art keywords
hot working
working steel
steel
hot
working
Prior art date
Application number
IT25954/80A
Other languages
English (en)
Other versions
IT8025954A0 (it
Inventor
Lars-Ake Norstrom
Nils Alvar Ohrberg
Original Assignee
Uddeholms 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 Uddeholms Ab filed Critical Uddeholms Ab
Publication of IT8025954A0 publication Critical patent/IT8025954A0/it
Application granted granted Critical
Publication of IT1134256B publication Critical patent/IT1134256B/it

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
    • C22C38/24—Ferrous 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)
  • Heat Treatment Of Steel (AREA)
IT25954/80A 1979-12-03 1980-11-13 Acciaio per lavorazioni a caldo IT1134256B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7909935A SE426177B (sv) 1979-12-03 1979-12-03 Varmarbetsstal

Publications (2)

Publication Number Publication Date
IT8025954A0 IT8025954A0 (it) 1980-11-13
IT1134256B true IT1134256B (it) 1986-08-13

Family

ID=20339454

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25954/80A IT1134256B (it) 1979-12-03 1980-11-13 Acciaio per lavorazioni a caldo

Country Status (9)

Country Link
US (1) US4459162A (it)
JP (1) JPS5687653A (it)
AT (1) AT385057B (it)
CA (1) CA1170863A (it)
DE (1) DE3041565A1 (it)
FR (1) FR2470807B1 (it)
GB (1) GB2065700B (it)
IT (1) IT1134256B (it)
SE (1) SE426177B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3412405C1 (de) * 1984-04-03 1985-06-20 Hoesch Ag, 4600 Dortmund Verwendung einer verschleissfesten,anlassbestaendigen Stahllegierung fuer Baggerzaehne
AT388943B (de) * 1985-05-23 1989-09-25 Voest Alpine Stahl Ges Stahl, insbesondere fuer werkzeuge zur warmformgebung
US4886640A (en) * 1988-08-22 1989-12-12 Carpenter Technology Corporation Hot work tool steel with good temper resistance
JP3771254B2 (ja) * 1991-08-07 2006-04-26 エラスティール クロスター アクチボラグ 粉末冶金で製造した高速度鋼
FR2694574B1 (fr) * 1992-08-05 1994-10-21 Fortech Acier pour mandrins de laminoirs à tubes et mandrins de laminoirs à tubes réalisés à partir de cet acier.
EP0600421B1 (en) * 1992-11-30 1997-10-08 Sumitomo Electric Industries, Limited Low alloy sintered steel and method of preparing the same
SE507851C2 (sv) * 1996-06-25 1998-07-20 Uddeholm Tooling Ab Användning av ett stål som material för skärverktygshållare
FR2847270B1 (fr) 2002-11-19 2004-12-24 Usinor Procede pour fabriquer une tole en acier resistant a l'abrasion et tole obtenue
JP4179024B2 (ja) * 2003-04-09 2008-11-12 日立金属株式会社 高速度工具鋼及びその製造方法
CN101709423B (zh) * 2009-11-17 2012-06-27 北京科技大学 一种通过加氮改进h13模具钢性能的方法
CN101768659B (zh) * 2010-02-23 2011-04-20 河南神龙石油钻具有限公司 一种超长芯棒热处理工艺
EP2476772A1 (en) * 2011-01-13 2012-07-18 Rovalma, S.A. High thermal diffusivity and high wear resistance tool steel
SE536596C2 (sv) * 2011-03-04 2014-03-18 Uddeholms Ab Varmarbetsstål och en process för tillverkning av ett varmarbetsstål
EP2662462A1 (en) * 2012-05-07 2013-11-13 Valls Besitz GmbH Low temperature hardenable steels with excellent machinability
WO2015140235A1 (en) * 2014-03-18 2015-09-24 Innomaq 21, Sociedad Limitada Extremely high conductivity low cost steel
KR101954003B1 (ko) * 2014-07-23 2019-03-04 히타치 긴조쿠 가부시키가이샤 열간 공구 재료, 열간 공구의 제조 방법 및 열간 공구
CN104894483B (zh) * 2015-05-15 2018-07-31 安泰科技股份有限公司 粉末冶金耐磨工具钢
US20200140979A1 (en) * 2015-12-24 2020-05-07 Rovalma, S.A. Long durability high performance steel for structural, machine and tooling applications
WO2018182480A1 (en) * 2017-03-29 2018-10-04 Uddeholms Ab Hot work tool steel

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1496980A (en) * 1922-01-05 1924-06-10 Percy A E Armstrong Alloy steel for metal-cutting tools
FR788889A (fr) * 1934-11-27 1935-10-18 Climax Molybdenum Co Perfectionnements aux aciers spéciaux au molybdène
FR842931A (fr) * 1937-09-09 1939-06-21 Ruhrstahl Ag Acier pour la fabrication de pièces de transmission et de pièces à usiner, résistant à l'usure
GB577133A (en) * 1940-04-12 1946-05-07 William Herbert Hatfield A process for improving the properties of iron alloy castings
US2572191A (en) * 1949-12-16 1951-10-23 Crucible Steel Co America Alloy steel having high strength at elevated temperature
US2565264A (en) * 1950-02-17 1951-08-21 Crucible Steel Co America Hardenable alloy steels resistant to softening at elevated temperatures
FR1091625A (fr) * 1950-11-03 1955-04-13 Svenska Flygmotor Aktiebolaget Aciers résistant à la chaleur et procédés pour leurs traitements thermiques
US2686115A (en) * 1952-08-28 1954-08-10 Timken Roller Bearing Co Low-alloy steel containing boron for high-temperature use
SU117110A1 (ru) * 1958-04-13 1958-11-30 А.П. Гуляев Инструментальна сталь дл штампов
US3128175A (en) * 1960-07-15 1964-04-07 Universal Cyclops Steel Corp Low alloy, high hardness, temper resistant steel
SU173007A1 (ru) * 1964-02-07 1965-07-07 С. В. Маркин, И. Е. Тутов, К. В. Просвирин, А. Е. Шевелев, Г. М. Белков , И. Ф. Земнухов ШТАМПОВАЯ СТАЛЬо ;:."':::!,
SU241687A1 (ru) * 1966-10-28 1969-04-18 С. И. Тишаев, Л. А. Позн Ю. Н. Кузьменко, В. Ф. Смол ков, Г. Габуев , А. И. Хитрик Штамповая сталь
GB1220620A (en) * 1967-05-09 1971-01-27 Nippon Steel Corp Wearing member having a hard surfacing layer high in wear-resistance and heat crack-proofness
US3929428A (en) * 1967-05-09 1975-12-30 Yawata Iron & Steel Co Wearing member having a pad-welded surface layer high in wear-resistance and heat crack-resistance
DE2039438B2 (de) * 1970-08-07 1974-09-26 Tohoku Special Steel Works Ltd., Sendai (Japan) Verwendung von Hochleistungswerkzeugstahl für die plastische Kaltverformung
FR2180192A5 (it) * 1972-04-12 1973-11-23 Ugine Aciers
SE364999B (it) * 1972-07-17 1974-03-11 Bofors Ab
SE364998B (it) * 1972-07-17 1974-03-11 Bofors Ab
SE364997B (it) * 1972-07-17 1974-03-11 Bofors Ab
JPS5436893B2 (it) * 1973-11-28 1979-11-12
JPS5944382B2 (ja) * 1976-10-08 1984-10-29 日立金属株式会社 耐摩耗性のすぐれた鋳造熱間工具鋼
JPS5591959A (en) * 1978-12-28 1980-07-11 Hitachi Metals Ltd High-toughness low-alloy tool steel

Also Published As

Publication number Publication date
IT8025954A0 (it) 1980-11-13
JPH0152462B2 (it) 1989-11-08
ATA588680A (de) 1987-07-15
US4459162A (en) 1984-07-10
SE7909935L (sv) 1981-06-04
GB2065700B (en) 1983-07-20
GB2065700A (en) 1981-07-01
JPS5687653A (en) 1981-07-16
CA1170863A (en) 1984-07-17
DE3041565A1 (de) 1981-09-10
FR2470807A1 (fr) 1981-06-12
FR2470807B1 (fr) 1988-07-29
AT385057B (de) 1988-02-10
SE426177B (sv) 1982-12-13
DE3041565C2 (it) 1987-12-17

Similar Documents

Publication Publication Date Title
AT363756B (de) Biegemaschine
AT357842B (de) Werkzeugmaschine
IT1134256B (it) Acciaio per lavorazioni a caldo
SE7808916L (sv) Verktygsmaskin
IT1107303B (it) Macchina utensile
SE7810869L (sv) Verktygsmaskin
BR7902523A (pt) Maquina de trabalhar metal
IT1092862B (it) Macchina per profilare a freddo
IT1132351B (it) Macchina alternativa a gas caldi
SE7910240L (sv) Kontinuerligt arbetande press
SE7910239L (sv) Kontinuerligt arbetande herdningspress
JPS5450421A (en) Hot tool steel
DD136531A1 (de) Stahlheizkessel
AT357001B (de) Biegemaschine
AR213698A1 (es) Maquina hidraulica
JPS5426915A (en) Hot tool steel
JPS5318419A (en) Hot working tool steel
JPS52127426A (en) Precipitation haredning hot working tool steel
JPS5433217A (en) Hot tool steel
JPS52141412A (en) Hot working tool steel
IT1132350B (it) Macchina alternativa a gas caldi
AT355395B (de) Biegemaschine
SE7713309L (sv) Bockverktyg
JPS5285015A (en) Hot working tool steel
JPS5432120A (en) Hot working tool steel

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971129