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GB1339420A - Alloy with a high content of primary carbides and a method for the manufacturing of the alloy - Google Patents

Alloy with a high content of primary carbides and a method for the manufacturing of the alloy

Info

Publication number
GB1339420A
GB1339420A GB1339420DA GB1339420A GB 1339420 A GB1339420 A GB 1339420A GB 1339420D A GB1339420D A GB 1339420DA GB 1339420 A GB1339420 A GB 1339420A
Authority
GB
United Kingdom
Prior art keywords
alloy
crucible
carbide
electrode
manufacturing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Inventor
Vaeino Lampe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uddeholms AB
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 GB1339420A publication Critical patent/GB1339420A/en
Expired legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/18—Electroslag remelting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt
    • C22C1/1068—Making hard metals based on borides, carbides, nitrides, oxides or silicides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

1339420 Casting processes UDDEHOLMS AB 7 Jan 1971 [7 Jan 1970] 886/70 Heading B3F [Also in Division C7] A TiC-containing carbide component is incorporated into a Fe, Co or Ni based alloy. This may be carried out by an electroslag process in which the carbide is included as a core in the electrode, Fig. 7 (not shown), is formed as a separate electrode attached to the main one, Fig. 9 (not shown), or is included in containers remote from the electrode, Fig. 10 (not shown) the heat from the slag causing melting of said containers. The process may also be carried out by mixing the carbide and alloy in a crucible 13 of aluminium oxide contained within a vacuum furnace and then lowering the crucible into a cooling chamber 5 so that cooling begins at the bottom of the crucible.
GB1339420D 1970-01-07 1971-01-07 Alloy with a high content of primary carbides and a method for the manufacturing of the alloy Expired GB1339420A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB88670 1970-01-07

Publications (1)

Publication Number Publication Date
GB1339420A true GB1339420A (en) 1973-12-05

Family

ID=9712219

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1339420D Expired GB1339420A (en) 1970-01-07 1971-01-07 Alloy with a high content of primary carbides and a method for the manufacturing of the alloy

Country Status (6)

Country Link
AT (1) AT311066B (en)
CA (1) CA936022A (en)
DE (1) DE2063181C3 (en)
GB (1) GB1339420A (en)
NO (1) NO130828C (en)
SE (2) SE369937B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903083A1 (en) * 1978-01-27 1979-08-09 Chromalloy American Corp CHARGING TITANIUM CARBIDE TOOL STEEL

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2244470C3 (en) * 1972-09-11 1975-03-13 Deutsche Edelstahlwerke Ag, 4150 Krefeld Highly corrosion-resistant and wear-resistant sintered steel alloy
GB1541058A (en) * 1975-04-09 1979-02-21 Uddeholms Ab Pulp refining apparatus
DE2630266C3 (en) * 1976-07-06 1979-10-31 Thyssen Edelstahlwerke Ag, 4000 Duesseldorf Use of a sintered steel alloy for tools and wear parts
DE3419406C2 (en) * 1984-05-24 1986-11-06 Fried. Krupp Gmbh, 4300 Essen Process for producing wear bodies
DE3721259A1 (en) * 1987-06-27 1988-04-28 Krupp Gmbh Method for producing homogeneous metal carbide suspensions in metal melts
WO2011094800A1 (en) 2010-02-05 2011-08-11 Weir Minerals Australia Ltd Hard metal materials
AT514133B1 (en) * 2013-04-12 2017-06-15 Feistritzer Bernhard Ring-shaped tool
CN114990440B (en) * 2022-06-02 2023-07-28 宿迁学院 Powder metallurgy high-speed steel wire and preparation method thereof
CN114921729B (en) * 2022-06-02 2023-04-18 江苏应用元素科技有限公司 High-speed steel cutter wire and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903083A1 (en) * 1978-01-27 1979-08-09 Chromalloy American Corp CHARGING TITANIUM CARBIDE TOOL STEEL

Also Published As

Publication number Publication date
SE378619B (en) 1975-09-08
NO130828C (en) 1975-02-19
AT311066B (en) 1973-10-25
DE2063181B2 (en) 1974-09-19
NO130828B (en) 1974-11-11
DE2063181A1 (en) 1971-07-22
DE2063181C3 (en) 1975-05-07
SE369937B (en) 1974-09-23
CA936022A (en) 1973-10-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee