ATE177479T1 - Titanfreier, nickelenthaltender, martensitanohärtbarer stahl für stempelblöcke und ein verfahren zu dessen herstellung - Google Patents

Titanfreier, nickelenthaltender, martensitanohärtbarer stahl für stempelblöcke und ein verfahren zu dessen herstellung

Info

Publication number
ATE177479T1
ATE177479T1 AT94118344T AT94118344T ATE177479T1 AT E177479 T1 ATE177479 T1 AT E177479T1 AT 94118344 T AT94118344 T AT 94118344T AT 94118344 T AT94118344 T AT 94118344T AT E177479 T1 ATE177479 T1 AT E177479T1
Authority
AT
Austria
Prior art keywords
nickel
free
titanium
martensitano
producing
Prior art date
Application number
AT94118344T
Other languages
English (en)
Inventor
Kenneth E Pinnow
Jari Liimatainen
Carl J Dorsch
Original Assignee
Rauma Materials Tech Oy
Crucible Materials Corp
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 Rauma Materials Tech Oy, Crucible Materials Corp filed Critical Rauma Materials Tech Oy
Application granted granted Critical
Publication of ATE177479T1 publication Critical patent/ATE177479T1/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%
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • B22D17/2209—Selection of die materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/007—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/248—Thermal after-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2201/00—Treatment under specific atmosphere
    • B22F2201/02—Nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Articles (AREA)
AT94118344T 1993-12-07 1994-11-22 Titanfreier, nickelenthaltender, martensitanohärtbarer stahl für stempelblöcke und ein verfahren zu dessen herstellung ATE177479T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/162,660 US5538683A (en) 1993-12-07 1993-12-07 Titanium-free, nickel-containing maraging steel die block article and method of manufacture

Publications (1)

Publication Number Publication Date
ATE177479T1 true ATE177479T1 (de) 1999-03-15

Family

ID=22586586

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94118344T ATE177479T1 (de) 1993-12-07 1994-11-22 Titanfreier, nickelenthaltender, martensitanohärtbarer stahl für stempelblöcke und ein verfahren zu dessen herstellung

Country Status (4)

Country Link
US (2) US5538683A (de)
EP (1) EP0665301B1 (de)
AT (1) ATE177479T1 (de)
DE (1) DE69417003T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6099796A (en) * 1998-01-06 2000-08-08 Crucible Materials Corp. Method for compacting high alloy steel particles
US5976459A (en) * 1998-01-06 1999-11-02 Crucible Materials Corporation Method for compacting high alloy tool steel particles
US5939011A (en) * 1998-04-06 1999-08-17 Ford Global Technologies, Inc. Method for producing a mandrel for use in hot isostatic pressed powder metallurgy rapid tool making
EP1111080B1 (de) 1999-12-24 2007-03-07 Hitachi Metals, Ltd. Martensitaushärtender Stahl mit hoher Dauerfestigkeit und Band aus dem martensitaushärtenden Stahl
TW200641153A (en) * 2003-04-08 2006-12-01 Gainsmart Group Ltd Ultra-high strength weathering steel and method for making same
US20070053784A1 (en) * 2005-09-06 2007-03-08 Crucible Materials Corp. Maraging steel article and method of manufacture
DE102006057004A1 (de) * 2006-12-02 2008-06-05 H.C. Starck Gmbh Metallpulver
DE102006058066B3 (de) 2006-12-07 2008-08-14 Deutsche Edelstahlwerke Gmbh Pulvermetallurgisch hergestelltes Stahlblech
JP5270926B2 (ja) * 2008-02-20 2013-08-21 三菱製鋼株式会社 鉄基焼結合金粉末
EP2662168A1 (de) * 2012-05-08 2013-11-13 WIKUS-Sägenfabrik Wilhelm H. Kullmann GmbH & Co. KG Sägeblatt mit einem pulvermetallurgisch hergestellten Schneidteil

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1731255A (en) * 1929-10-15 Alloy and its manufacture
GB223763A (en) * 1923-11-27 1924-10-30 Edwin John Tucker Improvements in and relating to tins, cans or canisters
US3753704A (en) * 1967-04-14 1973-08-21 Int Nickel Co Production of clad metal articles
US4013458A (en) * 1974-06-17 1977-03-22 The International Nickel Company, Inc. Cast maraging steel
US4011108A (en) * 1976-01-19 1977-03-08 Stora Kopparbergs Bergslags Aktiebolag Cutting tools and a process for the manufacture of such tools
US4710345A (en) * 1984-10-26 1987-12-01 Japan as represented by Director-General, Agency of Industrial Science & Technology Manufacturing method of super-heat-resisting alloy material
AT391826B (de) * 1987-12-04 1990-12-10 Boehler Gmbh Bi-metallband fuer metallsaegen
FI84369C (fi) * 1988-10-11 1991-11-25 Rauma Repola Oy Maraging-staol.
US5393488A (en) * 1993-08-06 1995-02-28 General Electric Company High strength, high fatigue structural steel

Also Published As

Publication number Publication date
DE69417003T2 (de) 1999-07-01
EP0665301A1 (de) 1995-08-02
US5538683A (en) 1996-07-23
DE69417003D1 (de) 1999-04-15
US5482531A (en) 1996-01-09
EP0665301B1 (de) 1999-03-10

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Legal Events

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