CN114990405B - 一种高性能超细硬质合金及其制备方法 - Google Patents
一种高性能超细硬质合金及其制备方法 Download PDFInfo
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- CN114990405B CN114990405B CN202210675724.0A CN202210675724A CN114990405B CN 114990405 B CN114990405 B CN 114990405B CN 202210675724 A CN202210675724 A CN 202210675724A CN 114990405 B CN114990405 B CN 114990405B
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- 239000000956 alloy Substances 0.000 title claims abstract description 88
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 81
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000000843 powder Substances 0.000 claims abstract description 61
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 27
- 239000010941 cobalt Substances 0.000 claims abstract description 6
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000002131 composite material Substances 0.000 claims description 26
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 21
- 229910009043 WC-Co Inorganic materials 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 14
- WRSVIZQEENMKOC-UHFFFAOYSA-N [B].[Co].[Co].[Co] Chemical compound [B].[Co].[Co].[Co] WRSVIZQEENMKOC-UHFFFAOYSA-N 0.000 claims description 12
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 claims description 12
- 229910001981 cobalt nitrate Inorganic materials 0.000 claims description 12
- WWNBZGLDODTKEM-UHFFFAOYSA-N sulfanylidenenickel Chemical compound [Ni]=S WWNBZGLDODTKEM-UHFFFAOYSA-N 0.000 claims description 12
- 238000001027 hydrothermal synthesis Methods 0.000 claims description 8
- XMVONEAAOPAGAO-UHFFFAOYSA-N sodium tungstate Chemical compound [Na+].[Na+].[O-][W]([O-])(=O)=O XMVONEAAOPAGAO-UHFFFAOYSA-N 0.000 claims description 8
- 229910052721 tungsten Inorganic materials 0.000 claims description 8
- 239000010937 tungsten Substances 0.000 claims description 8
- 239000012298 atmosphere Substances 0.000 claims description 6
- 238000000498 ball milling Methods 0.000 claims description 6
- 229940044175 cobalt sulfate Drugs 0.000 claims description 6
- 229910000361 cobalt sulfate Inorganic materials 0.000 claims description 6
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 claims description 6
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 abstract description 27
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 11
- 229910052717 sulfur Inorganic materials 0.000 abstract description 10
- 229910052796 boron Inorganic materials 0.000 abstract description 9
- 238000005245 sintering Methods 0.000 abstract description 9
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 8
- 239000011593 sulfur Substances 0.000 abstract description 8
- 239000003966 growth inhibitor Substances 0.000 abstract description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 4
- 230000005284 excitation Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 27
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- 230000007547 defect Effects 0.000 description 7
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- 238000009826 distribution Methods 0.000 description 6
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- 238000001238 wet grinding Methods 0.000 description 5
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- 239000011651 chromium Substances 0.000 description 3
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- 150000001247 metal acetylides Chemical class 0.000 description 3
- INZDTEICWPZYJM-UHFFFAOYSA-N 1-(chloromethyl)-4-[4-(chloromethyl)phenyl]benzene Chemical compound C1=CC(CCl)=CC=C1C1=CC=C(CCl)C=C1 INZDTEICWPZYJM-UHFFFAOYSA-N 0.000 description 2
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241001449342 Chlorocrambe hastata Species 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
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- 239000011230 binding agent Substances 0.000 description 1
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- 230000005496 eutectics Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- UNASZPQZIFZUSI-UHFFFAOYSA-N methylidyneniobium Chemical compound [Nb]#C UNASZPQZIFZUSI-UHFFFAOYSA-N 0.000 description 1
- 239000002114 nanocomposite Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Images
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
-
- 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
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
- C22C1/053—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds
- C22C1/056—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds using gas
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
实施方式 | 对比例1 | 对比例2 | 实施例1 | 对比例3 | 对比例4 |
抗弯强度(GPa) | 2.15±0.01 | 2.16±0.03 | 3.24±0.2 | 3.25±0.04 | 3.51±0.02 |
硬度(HRA) | 93.71±0.05 | 91.79±0.03 | 91.46±0.02 | 91.31±0.02 | 89.62±0.01 |
实施方式 | 对比例11 | 对比例10 | 实施例3 | 实施例4 | 对比例9 |
抗弯强度(GPa) | 3.12±0.05 | 3.51±0.02 | 3.81±0.05 | 4.32±0.01 | 1.21±0.02 |
硬度(HRA) | 91.08±0.01 | 92.81±0.05 | 93.32±0.06 | 93.41±0.02 | 93.64±0.05 |
Claims (8)
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CN117887991B (zh) * | 2023-12-20 | 2024-07-02 | 江苏清大际光新材料有限公司 | 一种石墨烯铝基合金材料及其制备方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH10176234A (ja) * | 1996-12-16 | 1998-06-30 | Sumitomo Electric Ind Ltd | 超硬合金、その製造法及び超硬工具 |
CN1804067A (zh) * | 2006-01-17 | 2006-07-19 | 武汉理工大学 | 碳化钨-抑制剂复合粉末及其超细硬质合金的制备方法 |
CN101259538A (zh) * | 2007-03-08 | 2008-09-10 | 中南大学 | 一种微/纳米级高纯钨粉末的制备方法 |
CN101428344A (zh) * | 2008-12-17 | 2009-05-13 | 四川大学 | 一种纳米级碳化钨复合粉末及其制备方法 |
CN102350506A (zh) * | 2011-10-31 | 2012-02-15 | 西南石油大学 | 纳米结构WC-Co复合粉末制备方法 |
CN103056377A (zh) * | 2013-01-04 | 2013-04-24 | 湖南顶立科技有限公司 | 一种纳米碳化钨/钴复合粉末的制备方法 |
CN108543952A (zh) * | 2018-03-23 | 2018-09-18 | 河南工业大学 | 一种前驱体法合成wc基纳米复合粉末的方法 |
CN111056852A (zh) * | 2019-12-19 | 2020-04-24 | 西安交通大学 | 一种无粘结相wc基硬质合金刀具材料及其制备方法 |
CN113059157A (zh) * | 2021-03-09 | 2021-07-02 | 南京理工大学 | 一种sps有压烧结超细晶wc基硬质合金异形刀具的方法 |
CN114057195A (zh) * | 2021-11-25 | 2022-02-18 | 中南大学 | 一种超细碳化钨的制备方法 |
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- 2022-06-15 CN CN202210675724.0A patent/CN114990405B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10176234A (ja) * | 1996-12-16 | 1998-06-30 | Sumitomo Electric Ind Ltd | 超硬合金、その製造法及び超硬工具 |
CN1804067A (zh) * | 2006-01-17 | 2006-07-19 | 武汉理工大学 | 碳化钨-抑制剂复合粉末及其超细硬质合金的制备方法 |
CN101259538A (zh) * | 2007-03-08 | 2008-09-10 | 中南大学 | 一种微/纳米级高纯钨粉末的制备方法 |
CN101428344A (zh) * | 2008-12-17 | 2009-05-13 | 四川大学 | 一种纳米级碳化钨复合粉末及其制备方法 |
CN102350506A (zh) * | 2011-10-31 | 2012-02-15 | 西南石油大学 | 纳米结构WC-Co复合粉末制备方法 |
CN103056377A (zh) * | 2013-01-04 | 2013-04-24 | 湖南顶立科技有限公司 | 一种纳米碳化钨/钴复合粉末的制备方法 |
CN108543952A (zh) * | 2018-03-23 | 2018-09-18 | 河南工业大学 | 一种前驱体法合成wc基纳米复合粉末的方法 |
CN111056852A (zh) * | 2019-12-19 | 2020-04-24 | 西安交通大学 | 一种无粘结相wc基硬质合金刀具材料及其制备方法 |
CN113059157A (zh) * | 2021-03-09 | 2021-07-02 | 南京理工大学 | 一种sps有压烧结超细晶wc基硬质合金异形刀具的方法 |
CN114057195A (zh) * | 2021-11-25 | 2022-02-18 | 中南大学 | 一种超细碳化钨的制备方法 |
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Effective date of registration: 20240206 Address after: 361000, Unit 06, Third Floor, No. 8003 Xiang'an West Road, Xiamen Torch High tech Zone (Xiang'an) Industrial Zone, Xiang'an District, Xiamen City, Fujian Province Patentee after: Xiamen Huilian Hongjiang Technology Co.,Ltd. Country or region after: China Address before: 361000 Room 301, No. 179, Haitian Road, Huli District, Xiamen City, Fujian Province Patentee before: Li Lingxiang Country or region before: China |