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IT1173859B - Procedimento per produrre un corpo composito principalmente sollecitato ad usura per abrasione - Google Patents

Procedimento per produrre un corpo composito principalmente sollecitato ad usura per abrasione

Info

Publication number
IT1173859B
IT1173859B IT20086/84A IT2008684A IT1173859B IT 1173859 B IT1173859 B IT 1173859B IT 20086/84 A IT20086/84 A IT 20086/84A IT 2008684 A IT2008684 A IT 2008684A IT 1173859 B IT1173859 B IT 1173859B
Authority
IT
Italy
Prior art keywords
procedure
producing
composite body
body mainly
abrasion wear
Prior art date
Application number
IT20086/84A
Other languages
English (en)
Other versions
IT8420086A0 (it
Inventor
Hans Grewe
Rudolf Mohs
Original Assignee
Krupp 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 Krupp Gmbh filed Critical Krupp Gmbh
Publication of IT8420086A0 publication Critical patent/IT8420086A0/it
Application granted granted Critical
Publication of IT1173859B publication Critical patent/IT1173859B/it

Links

Classifications

    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • 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
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • 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%
    • C22C33/0285—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 Cr, Co, or Ni having a minimum content higher than 5%

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Powder Metallurgy (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
IT20086/84A 1983-03-19 1984-03-16 Procedimento per produrre un corpo composito principalmente sollecitato ad usura per abrasione IT1173859B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3310038A DE3310038C2 (de) 1983-03-19 1983-03-19 Verfahren zur Herstellung eines Verbundkörpers

Publications (2)

Publication Number Publication Date
IT8420086A0 IT8420086A0 (it) 1984-03-16
IT1173859B true IT1173859B (it) 1987-06-24

Family

ID=6194070

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20086/84A IT1173859B (it) 1983-03-19 1984-03-16 Procedimento per produrre un corpo composito principalmente sollecitato ad usura per abrasione

Country Status (5)

Country Link
DE (1) DE3310038C2 (it)
ES (1) ES8503990A1 (it)
FR (1) FR2542649A1 (it)
IT (1) IT1173859B (it)
SE (1) SE8401518L (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434529C2 (de) * 1983-10-21 1988-12-22 J. Wizemann Gmbh U. Co, 7000 Stuttgart Verfahren zur Herstellung eines metallischen Verbundgegenstands
US5290507A (en) * 1991-02-19 1994-03-01 Runkle Joseph C Method for making tool steel with high thermal fatigue resistance
GB2304619A (en) * 1995-09-09 1997-03-26 Apv Uk Plc Screw extruders and pressed powder insert components
DE19733036C1 (de) * 1997-07-31 1999-06-02 Aesculap Ag & Co Kg Chirurgischer Nadelhalter oder chirurgische Pinsette aus einem duktilen Metall mit einem Einsatz aus einem verschleißbeständigen Hartmetall, der über eine Lotschicht mit dem duktilen Metall verbunden ist und Verfahren zur Verbindung
EP2236229B1 (en) * 2009-04-02 2015-07-15 Sandvik Intellectual Property AB Method for manufacturing a powder based article
CN103691957A (zh) * 2013-12-29 2014-04-02 镇江东艺机械有限公司 一种硬质合金刀具毛坯的制造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB530639A (en) * 1938-06-16 1940-12-17 Meutsch Voigtlaender & Co Process for the production of articles provided with coatings or insets of hard metal
GB981741A (en) * 1961-04-21 1965-01-27 Ind Fernand Courtoy Bureau Et Improvements in and relating to the methods of making assemblies by bonding ceramics, cermets, alloys, heavy alloys and metals of different thermal expansion coefficient
DE2722271C3 (de) * 1977-05-17 1979-12-06 Thyssen Edelstahlwerke Ag, 4000 Duesseldorf Verfahren zur Herstellung von Werkzeugen durch Verbundsinterung
US4372404A (en) * 1980-09-10 1983-02-08 Reed Rock Bit Company Cutting teeth for rolling cutter drill bit
SE423562B (sv) * 1980-11-13 1982-05-10 Cerac Inst Sa Forfarande for framstellning av en stalkropp innefattande insatser av hart material

Also Published As

Publication number Publication date
ES530678A0 (es) 1985-04-01
DE3310038C2 (de) 1985-05-09
SE8401518L (sv) 1984-09-20
IT8420086A0 (it) 1984-03-16
SE8401518D0 (sv) 1984-03-19
FR2542649A1 (fr) 1984-09-21
ES8503990A1 (es) 1985-04-01
DE3310038A1 (de) 1984-09-27

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