IN169351B - - Google Patents

Info

Publication number
IN169351B
IN169351B IN299/MAS/87A IN299MA1987A IN169351B IN 169351 B IN169351 B IN 169351B IN 299MA1987 A IN299MA1987 A IN 299MA1987A IN 169351 B IN169351 B IN 169351B
Authority
IN
India
Prior art keywords
nominal
centre
content
binder phase
uniform
Prior art date
Application number
IN299/MAS/87A
Other languages
English (en)
Inventor
Karl Reinhold Fischer Udo
Torbjorn Hartzell Erik
Gunnar Hjalmar Akerman Jan
Original Assignee
Santrade Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20364493&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN169351(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Santrade Ltd filed Critical Santrade Ltd
Publication of IN169351B publication Critical patent/IN169351B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/20—Carburising
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Peptides Or Proteins (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Earth Drilling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Drilling Tools (AREA)
IN299/MAS/87A 1986-05-12 1987-04-23 IN169351B (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8602146A SE456428B (sv) 1986-05-12 1986-05-12 Hardmetallkropp for bergborrning med bindefasgradient och sett att framstella densamma

Publications (1)

Publication Number Publication Date
IN169351B true IN169351B (no) 1991-09-28

Family

ID=20364493

Family Applications (1)

Application Number Title Priority Date Filing Date
IN299/MAS/87A IN169351B (no) 1986-05-12 1987-04-23

Country Status (12)

Country Link
US (1) US4820482A (no)
EP (1) EP0247985B1 (no)
JP (1) JPS6324032A (no)
AT (1) ATE71984T1 (no)
BR (1) BR8702375A (no)
CA (1) CA1285777C (no)
DE (1) DE3776197D1 (no)
FI (1) FI88054C (no)
IE (1) IE59930B1 (no)
IN (1) IN169351B (no)
SE (1) SE456428B (no)
ZA (1) ZA873144B (no)

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KR101211090B1 (ko) * 2008-07-18 2012-12-12 일진다이아몬드(주) 절삭 공구용 인서트
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US9388482B2 (en) * 2009-11-19 2016-07-12 University Of Utah Research Foundation Functionally graded cemented tungsten carbide with engineered hard surface and the method for making the same
US8936750B2 (en) * 2009-11-19 2015-01-20 University Of Utah Research Foundation Functionally graded cemented tungsten carbide with engineered hard surface and the method for making the same
CN102031435B (zh) * 2010-11-02 2012-07-25 中南大学 一种表层钴含量呈梯度变化的硬质合金的制备工艺
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Also Published As

Publication number Publication date
IE871211L (en) 1987-11-12
FI872093A0 (fi) 1987-05-12
SE8602146D0 (sv) 1986-05-12
IE59930B1 (en) 1994-05-04
SE8602146L (sv) 1987-11-13
JPS6324032A (ja) 1988-02-01
EP0247985B1 (en) 1992-01-22
EP0247985A2 (en) 1987-12-02
SE456428B (sv) 1988-10-03
DE3776197D1 (de) 1992-03-05
ZA873144B (en) 1987-10-27
FI88054C (fi) 1993-03-25
ATE71984T1 (de) 1992-02-15
US4820482A (en) 1989-04-11
CA1285777C (en) 1991-07-09
FI88054B (fi) 1992-12-15
FI872093A (fi) 1987-11-13
EP0247985A3 (en) 1988-01-27
BR8702375A (pt) 1988-02-17

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