ES380992A1 - Un procedimiento para la preparacion de un cuerpo de carbu-ro de wolframio aglutinado. - Google Patents

Un procedimiento para la preparacion de un cuerpo de carbu-ro de wolframio aglutinado.

Info

Publication number
ES380992A1
ES380992A1 ES380992A ES380992A ES380992A1 ES 380992 A1 ES380992 A1 ES 380992A1 ES 380992 A ES380992 A ES 380992A ES 380992 A ES380992 A ES 380992A ES 380992 A1 ES380992 A1 ES 380992A1
Authority
ES
Spain
Prior art keywords
tungsten
cobalt
weight
carbon
tungsten carbide
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
ES380992A
Other languages
English (en)
Spanish (es)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of ES380992A1 publication Critical patent/ES380992A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C29/00Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06Alloys 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
    • C22C29/08Alloys 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
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C29/00Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06Alloys 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
    • C22C29/067Alloys 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 comprising a particular metallic binder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Carbon And Carbon Compounds (AREA)
ES380992A 1969-06-23 1970-06-20 Un procedimiento para la preparacion de un cuerpo de carbu-ro de wolframio aglutinado. Expired ES380992A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US83581469A 1969-06-23 1969-06-23
US83581569A 1969-06-23 1969-06-23
US83581769A 1969-06-23 1969-06-23

Publications (1)

Publication Number Publication Date
ES380992A1 true ES380992A1 (es) 1973-04-01

Family

ID=27420254

Family Applications (1)

Application Number Title Priority Date Filing Date
ES380992A Expired ES380992A1 (es) 1969-06-23 1970-06-20 Un procedimiento para la preparacion de un cuerpo de carbu-ro de wolframio aglutinado.

Country Status (11)

Country Link
JP (1) JPS4931403B1 (enrdf_load_stackoverflow)
AT (1) AT299562B (enrdf_load_stackoverflow)
BE (1) BE751884A (enrdf_load_stackoverflow)
CH (1) CH545347A (enrdf_load_stackoverflow)
DE (1) DE2030666A1 (enrdf_load_stackoverflow)
ES (1) ES380992A1 (enrdf_load_stackoverflow)
FR (1) FR2047071B1 (enrdf_load_stackoverflow)
GB (1) GB1315368A (enrdf_load_stackoverflow)
LU (1) LU61174A1 (enrdf_load_stackoverflow)
NL (1) NL7009125A (enrdf_load_stackoverflow)
SE (2) SE7411631L (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112496319A (zh) * 2019-09-16 2021-03-16 宿迁启祥电子科技有限公司 一种烧结装置及钨合金材料的制备方法
CN114315358B (zh) * 2021-12-27 2023-01-24 海南大学 一种全致密无粘结剂碳化钨陶瓷及其制备方法
CN116790953B (zh) * 2023-07-05 2024-01-05 中国机械总院集团北京机电研究所有限公司 高性能纳米硬质合金制品及其制备方法
CN119797365B (zh) * 2025-03-13 2025-07-11 崇义章源钨业股份有限公司 一种超粗碳化钨粉、超粗晶粒硬质合金及其制备方法

Also Published As

Publication number Publication date
NL7009125A (enrdf_load_stackoverflow) 1970-12-28
GB1315368A (en) 1973-05-02
FR2047071B1 (enrdf_load_stackoverflow) 1973-01-12
SE7411631L (enrdf_load_stackoverflow) 1974-09-16
AT299562B (de) 1972-06-26
FR2047071A1 (enrdf_load_stackoverflow) 1971-03-12
SE7411630L (enrdf_load_stackoverflow) 1974-09-16
JPS4931403B1 (enrdf_load_stackoverflow) 1974-08-21
DE2030666A1 (de) 1971-01-07
CH545347A (de) 1973-12-15
LU61174A1 (enrdf_load_stackoverflow) 1970-08-24
BE751884A (fr) 1970-12-14

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