CN103909274B - 一种制备钴包覆纳米wc晶体复合粉末及超细晶硬质合金的方法 - Google Patents

一种制备钴包覆纳米wc晶体复合粉末及超细晶硬质合金的方法 Download PDF

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CN103909274B
CN103909274B CN201410171633.9A CN201410171633A CN103909274B CN 103909274 B CN103909274 B CN 103909274B CN 201410171633 A CN201410171633 A CN 201410171633A CN 103909274 B CN103909274 B CN 103909274B
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cobalt
obtains
tungsten
composite powder
nanometer
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CN103909274A (zh
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谭兴龙
邓军旺
王艳艳
李礼
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HUNAN DINGLI TECHNOLOGY CO LTD
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Advanced Corp for Materials and Equipments Co Ltd
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    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • 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
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • 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
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Carbon And Carbon Compounds (AREA)
CN201410171633.9A 2014-04-25 2014-04-25 一种制备钴包覆纳米wc晶体复合粉末及超细晶硬质合金的方法 Active CN103909274B (zh)

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CN201410171633.9A CN103909274B (zh) 2014-04-25 2014-04-25 一种制备钴包覆纳米wc晶体复合粉末及超细晶硬质合金的方法
PCT/CN2015/075305 WO2015161732A1 (fr) 2014-04-25 2015-03-27 Procédé de préparation de poudre composite de cristaux de carbure de tungstène nanométriques revêtus de cobalt, et de carbure métallique à grains ultra-fins

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CN201410171633.9A CN103909274B (zh) 2014-04-25 2014-04-25 一种制备钴包覆纳米wc晶体复合粉末及超细晶硬质合金的方法

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CN103909274B true CN103909274B (zh) 2016-06-15

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Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103909274B (zh) * 2014-04-25 2016-06-15 湖南顶立科技有限公司 一种制备钴包覆纳米wc晶体复合粉末及超细晶硬质合金的方法
CN106424702B (zh) * 2016-09-12 2018-06-29 黑龙江北方工具有限公司 一种钨合金成形剂及其制备方法和应用
GB201615658D0 (en) * 2016-09-14 2016-10-26 Metalysis Ltd Method of producing a composite material
GB201615660D0 (en) * 2016-09-14 2016-10-26 Metalysis Ltd Method of producing a powder
CN108941530A (zh) * 2017-05-27 2018-12-07 东莞华晶粉末冶金有限公司 硬质合金基喂料及其制备方法、硬质合金基坯体及其制备方法
CN108031856B (zh) * 2017-12-26 2021-02-12 江西理工大学 高钴纳米/超细WC-Co复合粉末的制备方法
CN108274005B (zh) * 2018-02-08 2019-09-13 合肥工业大学 一种以纳米WC-Co复合粉末制备低钴、超细晶硬质合金棒材的方法
CN111069619B (zh) * 2019-12-12 2023-04-07 湖南博云东方粉末冶金有限公司 一种特粗晶硬质合金混合料的制备方法
CN111069618B (zh) * 2020-01-02 2022-10-25 崇义章源钨业股份有限公司 WC-Co复合粉末及其制备方法和应用
CN113184853B (zh) * 2021-05-26 2022-12-27 崇义章源钨业股份有限公司 超细碳化钨粉及其制备方法与应用
CN113857474A (zh) * 2021-09-01 2021-12-31 河海大学 一种添加Ce元素的WC表面包覆Co粉末制备方法
CN114360884B (zh) * 2021-12-31 2023-08-01 华南理工大学 一种高磁感低损耗梯度纳米晶磁粉芯及其制备方法与应用
CN114752799B (zh) * 2022-04-26 2022-10-04 江西理工大学 CNTs增强WC-Co硬质合金材料及其制备方法
CN117845088B (zh) * 2024-03-06 2024-05-28 崇义章源钨业股份有限公司 一种无粘结相硬质合金及其制备方法

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