ATE135056T1 - Pulvermetallurgische werkzeugstähle - Google Patents

Pulvermetallurgische werkzeugstähle

Info

Publication number
ATE135056T1
ATE135056T1 AT91830235T AT91830235T ATE135056T1 AT E135056 T1 ATE135056 T1 AT E135056T1 AT 91830235 T AT91830235 T AT 91830235T AT 91830235 T AT91830235 T AT 91830235T AT E135056 T1 ATE135056 T1 AT E135056T1
Authority
AT
Austria
Prior art keywords
powder
bath
salt
temperature
manufacturing process
Prior art date
Application number
AT91830235T
Other languages
English (en)
Inventor
Fabio Guglielmi
Giovanni Barcaro
Paolo Sommovigo
Original Assignee
Sviluppo Materiali Spa
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 Sviluppo Materiali Spa filed Critical Sviluppo Materiali Spa
Application granted granted Critical
Publication of ATE135056T1 publication Critical patent/ATE135056T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0292—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with more than 5% preformed carbides, nitrides or borides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
AT91830235T 1990-07-17 1991-05-30 Pulvermetallurgische werkzeugstähle ATE135056T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48150A IT1241490B (it) 1990-07-17 1990-07-17 Acciaio rapido da polveri.

Publications (1)

Publication Number Publication Date
ATE135056T1 true ATE135056T1 (de) 1996-03-15

Family

ID=11264854

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91830235T ATE135056T1 (de) 1990-07-17 1991-05-30 Pulvermetallurgische werkzeugstähle

Country Status (7)

Country Link
EP (1) EP0467857B1 (de)
AT (1) ATE135056T1 (de)
DE (1) DE69117605T2 (de)
DK (1) DK0467857T3 (de)
ES (1) ES2085457T3 (de)
GR (1) GR3019999T3 (de)
IT (1) IT1241490B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE500008C2 (sv) * 1991-08-07 1994-03-21 Erasteel Kloster Ab Snabbstål med god varmhårdhet och slitstyrka framställt av pulver
DE69218779T2 (de) * 1991-08-07 1997-07-10 Erasteel Kloster Ab Pulvermetallurgisch hergestellter schnellarbeitsstahl
AU2430092A (en) * 1991-08-07 1993-03-02 Kloster Speedsteel Aktiebolag High-speed steel manufactured by powder metallurgy
ATE223975T1 (de) * 1996-06-17 2002-09-15 Hau Hanspeter Pm-warmarbeitsstahl und verfahren zu dessen herstellung
AT411580B (de) * 2001-04-11 2004-03-25 Boehler Edelstahl Verfahren zur pulvermetallurgischen herstellung von gegenständen
EP2570507A1 (de) * 2011-09-19 2013-03-20 Sandvik Intellectual Property AB Verfahren zur Herstellung von Schnelldrehstahl
EP2933345A1 (de) 2014-04-14 2015-10-21 Uddeholms AB Kaltverarbeiteter Werkzeugstahl

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117863A (en) * 1960-11-14 1964-01-14 Vanadium Alloys Steel Co Alloy steels
US4249945A (en) * 1978-09-20 1981-02-10 Crucible Inc. Powder-metallurgy steel article with high vanadium-carbide content
US4276087A (en) * 1979-05-03 1981-06-30 Crucible Inc. Powder-metallurgy vanadium-containing tungsten-type high-speed steel
JPS57181367A (en) * 1981-04-08 1982-11-08 Furukawa Electric Co Ltd:The Sintered high-v high-speed steel and its production
US4880461A (en) * 1985-08-18 1989-11-14 Hitachi Metals, Ltd. Super hard high-speed tool steel

Also Published As

Publication number Publication date
DK0467857T3 (da) 1996-05-20
IT9048150A1 (it) 1992-01-17
GR3019999T3 (en) 1996-08-31
IT9048150A0 (it) 1990-07-17
DE69117605T2 (de) 1996-09-26
DE69117605D1 (de) 1996-04-11
EP0467857B1 (de) 1996-03-06
ES2085457T3 (es) 1996-06-01
IT1241490B (it) 1994-01-17
EP0467857A1 (de) 1992-01-22

Similar Documents

Publication Publication Date Title
US4253874A (en) Alloys steel powders
SE7714175L (sv) Aluminiumlegering
JP3504786B2 (ja) 焼入れ組織を呈する鉄系焼結合金の製造方法
EP1027467B1 (de) Verfahren zur herstellung von hochdichten sinterwerkstücke mit hohem kohlenstoffgehalt
EP1398391B1 (de) Eisen-Graphit-Verbundpulver und daraus hergestellte gesinterte Formkörper
US4722826A (en) Production of water atomized powder metallurgy products
DE69117605D1 (de) Pulvermetallurgische Werkzeugstähle
JPH01212736A (ja) 粉末冶金で製造される高速度鋼、これから製造される摩耗部材及びその製造方法
JP2572053B2 (ja) 鉄合金の成形品の製造方法
JP2674715B2 (ja) 多孔質金型の製造方法
US5970306A (en) Method of manufacturing high temperature resistant shaped parts
JPH02175847A (ja) 粉末冷間工具鋼
WO1991010754A3 (de) Verfahren zur herstellung hochfester sinterteile aus stahlpulver
Guglielmi et al. Powder Metallurgy Tool Steel
JPS64220A (en) Production of hot forged and non-tempered parts for machine structural purpose
KR970002092B1 (ko) 성형성이 우수한 철분말 제조방법
CA2074193C (en) Metal-powder blend
Izumi Changes in Plasticity of Compounds Between Metals
JPS6040505B2 (ja) 窒化焼結合金の製造方法
JPH07116548B2 (ja) 高硬度合金鋼の製造方法
GB2051881A (en) Carbonitriding ferrous materials
Pest et al. Influence of binder and process parameters on carbon content of heat treatable steel 42 CrMo 4(AISI 4140)
JPS6057482B2 (ja) 鉄系焼結機械部品の製法
Wronski et al. Recent developments in the powder metallurgy processing of steels
JPS58110656A (ja) 複合材料の製造方法

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee