CN103056376B - 一种制备球形纳米结构碳化钨/钴复合粉末的方法 - Google Patents
一种制备球形纳米结构碳化钨/钴复合粉末的方法 Download PDFInfo
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- CN103056376B CN103056376B CN201310000618.3A CN201310000618A CN103056376B CN 103056376 B CN103056376 B CN 103056376B CN 201310000618 A CN201310000618 A CN 201310000618A CN 103056376 B CN103056376 B CN 103056376B
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- cobalt
- tungsten
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- 238000000034 method Methods 0.000 title claims abstract description 66
- 229910017052 cobalt Inorganic materials 0.000 title claims abstract description 58
- 239000010941 cobalt Substances 0.000 title claims abstract description 58
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910052721 tungsten Inorganic materials 0.000 title claims abstract description 19
- 239000010937 tungsten Substances 0.000 title claims abstract description 19
- 150000001875 compounds Chemical class 0.000 title claims abstract description 18
- 239000002086 nanomaterial Substances 0.000 title claims abstract description 11
- GSOLWAFGMNOBSY-UHFFFAOYSA-N cobalt Chemical compound [Co][Co][Co][Co][Co][Co][Co][Co] GSOLWAFGMNOBSY-UHFFFAOYSA-N 0.000 title claims abstract 11
- 239000000463 material Substances 0.000 claims abstract description 57
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 8
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 8
- 239000003966 growth inhibitor Substances 0.000 claims abstract description 7
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 51
- 239000002131 composite material Substances 0.000 claims description 50
- 238000007254 oxidation reaction Methods 0.000 claims description 28
- 239000002994 raw material Substances 0.000 claims description 26
- 239000002243 precursor Substances 0.000 claims description 25
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- 238000004519 manufacturing process Methods 0.000 claims description 22
- 230000000977 initiatory effect Effects 0.000 claims description 19
- 150000003839 salts Chemical class 0.000 claims description 17
- JPNWDVUTVSTKMV-UHFFFAOYSA-N cobalt tungsten Chemical compound [Co].[W] JPNWDVUTVSTKMV-UHFFFAOYSA-N 0.000 claims description 16
- 239000007864 aqueous solution Substances 0.000 claims description 15
- 239000002202 Polyethylene glycol Substances 0.000 claims description 12
- 229920001223 polyethylene glycol Polymers 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 11
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 10
- 238000005255 carburizing Methods 0.000 claims description 10
- 238000013467 fragmentation Methods 0.000 claims description 10
- 238000006062 fragmentation reaction Methods 0.000 claims description 10
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 238000005245 sintering Methods 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 7
- 229920002472 Starch Polymers 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 235000019698 starch Nutrition 0.000 claims description 6
- 239000008107 starch Substances 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 4
- 239000013067 intermediate product Substances 0.000 claims description 4
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- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000000956 alloy Substances 0.000 abstract description 26
- 229910045601 alloy Inorganic materials 0.000 abstract description 20
- 239000002699 waste material Substances 0.000 abstract description 10
- 230000001590 oxidative effect Effects 0.000 abstract description 3
- 150000001869 cobalt compounds Chemical class 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000001694 spray drying Methods 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 48
- 238000006722 reduction reaction Methods 0.000 description 21
- 239000013078 crystal Substances 0.000 description 14
- 238000003763 carbonization Methods 0.000 description 12
- 239000000047 product Substances 0.000 description 11
- 238000002360 preparation method Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 238000011084 recovery Methods 0.000 description 8
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- 229910009043 WC-Co Inorganic materials 0.000 description 7
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- 238000001354 calcination Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 238000000498 ball milling Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 3
- XMVONEAAOPAGAO-UHFFFAOYSA-N sodium tungstate Chemical compound [Na+].[Na+].[O-][W]([O-])(=O)=O XMVONEAAOPAGAO-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- JOSWYUNQBRPBDN-UHFFFAOYSA-P ammonium dichromate Chemical compound [NH4+].[NH4+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O JOSWYUNQBRPBDN-UHFFFAOYSA-P 0.000 description 2
- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- NNSIWZRTNZEWMS-UHFFFAOYSA-N cobalt titanium Chemical compound [Ti].[Co] NNSIWZRTNZEWMS-UHFFFAOYSA-N 0.000 description 2
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- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
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- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 229910000635 Spelter Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
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- 238000007796 conventional method Methods 0.000 description 1
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- 230000005518 electrochemistry Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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- 150000002500 ions Chemical class 0.000 description 1
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- 239000011159 matrix material Substances 0.000 description 1
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- 229910021645 metal ion Inorganic materials 0.000 description 1
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- 238000006557 surface reaction Methods 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Carbon And Carbon Compounds (AREA)
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
CN106563802B (zh) * | 2015-10-08 | 2020-02-07 | 荆门市格林美新材料有限公司 | 一种颗粒状包覆钴粉的制备方法 |
CN105648383B (zh) * | 2016-01-12 | 2018-07-27 | 江西理工大学 | 一种热喷涂用WC-Co复合粉末的制备方法 |
CN109485046B (zh) * | 2018-11-30 | 2022-06-03 | 株洲硬质合金集团有限公司 | 一种碳化钨粉及其制备方法 |
CN109266939B (zh) * | 2018-12-05 | 2020-07-24 | 株洲江钨博大硬面材料有限公司 | 一种高致密WC-WB-Co球形粉末硬面材料的制备方法 |
CN111826539B (zh) * | 2020-06-09 | 2021-11-26 | 厦门金鹭特种合金有限公司 | 一种调整硬质合金粘接相相成分的控制方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1254628A (zh) * | 1999-08-13 | 2000-05-31 | 武汉工业大学 | 无η相碳化钨-钴纳米复合粉末的工业化制备技术 |
CN1331352A (zh) * | 2000-06-19 | 2002-01-16 | 韩国机械研究院 | 使用晶粒生长抑制剂来制造碳化钨/钴系硬质合金的方法 |
CN1563461A (zh) * | 2004-03-26 | 2005-01-12 | 武汉理工大学 | 碳化钨-钴纳米复合粉末的直接还原碳化制备方法 |
CN101767204A (zh) * | 2010-02-03 | 2010-07-07 | 株洲硬质合金集团有限公司 | 碳化钨钴复合粉末的流态化制备方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1254628A (zh) * | 1999-08-13 | 2000-05-31 | 武汉工业大学 | 无η相碳化钨-钴纳米复合粉末的工业化制备技术 |
CN1331352A (zh) * | 2000-06-19 | 2002-01-16 | 韩国机械研究院 | 使用晶粒生长抑制剂来制造碳化钨/钴系硬质合金的方法 |
CN1563461A (zh) * | 2004-03-26 | 2005-01-12 | 武汉理工大学 | 碳化钨-钴纳米复合粉末的直接还原碳化制备方法 |
CN101767204A (zh) * | 2010-02-03 | 2010-07-07 | 株洲硬质合金集团有限公司 | 碳化钨钴复合粉末的流态化制备方法 |
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Address after: 410000 in Hunan Dingli Technology Co., Ltd., east of Lantian North Road, north of liangtang East Road, west of Shuangtang Road, Xingsha industrial base, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: ADVANCED CORPORATION FOR MATERIALS & EQUIPMENTS Co.,Ltd. Address before: Changsha County City, Hunan province 410000 Changsha Muyun Town Industrial Park Patentee before: ADVANCED CORPORATION FOR MATERIALS & EQUIPMENTS Co.,Ltd. |
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Address after: 410199 No. 1271, liangtang East Road, Xingsha industrial base (Changlong Street), Changsha area, China (Hunan) pilot Free Trade Zone, Changsha, Hunan Province Patentee after: ADVANCED CORPORATION FOR MATERIALS & EQUIPMENTS Co.,Ltd. Address before: 410000 in Hunan Dingli Technology Co., Ltd., east of Lantian North Road, north of liangtang East Road, west of Shuangtang Road, Xingsha industrial base, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Patentee before: ADVANCED CORPORATION FOR MATERIALS & EQUIPMENTS Co.,Ltd. |
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Address after: 410199 No. 1271, liangtang East Road, Xingsha industrial base (Changlong Street), Changsha area, China (Hunan) pilot Free Trade Zone, Changsha, Hunan Province Patentee after: Hunan Dingli Technology Co.,Ltd. Address before: 410199 No. 1271, liangtang East Road, Xingsha industrial base (Changlong Street), Changsha area, China (Hunan) pilot Free Trade Zone, Changsha, Hunan Province Patentee before: ADVANCED CORPORATION FOR MATERIALS & EQUIPMENTS Co.,Ltd. |