CN104226355B - 一种合成超细颗粒金刚石用粉末触媒 - Google Patents
一种合成超细颗粒金刚石用粉末触媒 Download PDFInfo
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- CN104226355B CN104226355B CN201410463437.9A CN201410463437A CN104226355B CN 104226355 B CN104226355 B CN 104226355B CN 201410463437 A CN201410463437 A CN 201410463437A CN 104226355 B CN104226355 B CN 104226355B
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- powder catalyst
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- superfine particles
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- synthesizing superfine
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- 239000000843 powder Substances 0.000 title claims abstract description 93
- 239000003054 catalyst Substances 0.000 title claims abstract description 82
- 239000010432 diamond Substances 0.000 title claims abstract description 71
- 230000002194 synthesizing effect Effects 0.000 title claims abstract description 42
- 239000002245 particle Substances 0.000 title claims abstract description 41
- 238000005275 alloying Methods 0.000 claims abstract description 22
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 14
- 229910003671 SiC 0.5 Inorganic materials 0.000 claims abstract description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 17
- 230000003197 catalytic effect Effects 0.000 claims description 16
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 12
- 239000000956 alloy Substances 0.000 claims description 11
- 229910045601 alloy Inorganic materials 0.000 claims description 11
- 239000001257 hydrogen Substances 0.000 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 229910003925 SiC 1 Inorganic materials 0.000 claims description 7
- 229910052786 argon Inorganic materials 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000003723 Smelting Methods 0.000 claims description 3
- 238000007499 fusion processing Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 238000001291 vacuum drying Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 abstract description 37
- 239000013078 crystal Substances 0.000 abstract description 11
- 239000008187 granular material Substances 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 description 8
- 230000006911 nucleation Effects 0.000 description 6
- 238000010899 nucleation Methods 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
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Abstract
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CN201410463437.9A CN104226355B (zh) | 2014-09-12 | 2014-09-12 | 一种合成超细颗粒金刚石用粉末触媒 |
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CN104226355A CN104226355A (zh) | 2014-12-24 |
CN104226355B true CN104226355B (zh) | 2016-09-14 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105289638B (zh) * | 2015-10-09 | 2018-01-05 | 河北工程大学 | 一种合成超细颗粒金刚石用铁基粉末触媒 |
CN107626261A (zh) * | 2017-09-26 | 2018-01-26 | 北京工业大学 | 一种采用触媒提高金刚石品级的制备方法 |
CN108079996A (zh) * | 2017-12-15 | 2018-05-29 | 辽宁新瑞金刚石有限公司 | 一种人造金刚粉末触媒及其制作工艺与应用方法 |
CN109078581B (zh) * | 2018-08-29 | 2020-07-07 | 中南钻石有限公司 | 一种触媒合金粉及利用其制备的表面沟槽状金刚石、制备方法和应用 |
CN109225238A (zh) * | 2018-08-31 | 2019-01-18 | 中南钻石有限公司 | 一种宝石级无色钻石用触媒及其制备方法 |
CN109569436B (zh) * | 2018-12-24 | 2021-09-03 | 河南厚德钻石科技有限公司 | 合成高自锐性金刚石用超细铁基触媒粉、制备方法及其应用 |
CN109825741B (zh) * | 2019-03-25 | 2021-01-22 | 河南省力量钻石股份有限公司 | 一种Ni基金属触媒及其利用触媒制备IC芯片抛光垫修整用特种金刚石的方法 |
CN111841566A (zh) * | 2020-07-31 | 2020-10-30 | 河南飞孟金刚石工业有限公司 | 一种用于合成黑色高锋利度树脂金刚石的触媒 |
CN115253907B (zh) * | 2022-07-25 | 2024-03-29 | 湖南良诚新材料科技有限公司 | 一种金刚石晶体的合成方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1053014A (zh) * | 1991-02-11 | 1991-07-17 | 冶金工业部钢铁研究总院 | 用做金刚石触媒的镍基合金 |
CN1428194A (zh) * | 2001-12-26 | 2003-07-09 | 北京有色金属研究总院 | 一种合成粗颗粒、高强度金刚石用粉末触媒 |
CN1428195A (zh) * | 2001-12-26 | 2003-07-09 | 北京有色金属研究总院 | 一种合成细粒度金刚石用粉末触媒 |
CN1903429A (zh) * | 2005-07-25 | 2007-01-31 | 北京有色金属研究总院 | 一种低成本合成高强优质金刚石用粉末触媒 |
CN101829587A (zh) * | 2010-05-28 | 2010-09-15 | 山东聊城昌润超硬材料有限公司 | 一种合成八面体金刚石用粉末触媒 |
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JP5182582B2 (ja) * | 2008-12-09 | 2013-04-17 | 三菱マテリアル株式会社 | 立方晶窒化ホウ素の合成方法および立方晶窒化ホウ素焼結体の製造方法 |
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- 2014-09-12 CN CN201410463437.9A patent/CN104226355B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1053014A (zh) * | 1991-02-11 | 1991-07-17 | 冶金工业部钢铁研究总院 | 用做金刚石触媒的镍基合金 |
CN1428194A (zh) * | 2001-12-26 | 2003-07-09 | 北京有色金属研究总院 | 一种合成粗颗粒、高强度金刚石用粉末触媒 |
CN1428195A (zh) * | 2001-12-26 | 2003-07-09 | 北京有色金属研究总院 | 一种合成细粒度金刚石用粉末触媒 |
CN1903429A (zh) * | 2005-07-25 | 2007-01-31 | 北京有色金属研究总院 | 一种低成本合成高强优质金刚石用粉末触媒 |
CN101829587A (zh) * | 2010-05-28 | 2010-09-15 | 山东聊城昌润超硬材料有限公司 | 一种合成八面体金刚石用粉末触媒 |
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Denomination of invention: A powder catalyst for synthesis of ultrafine diamond particles Effective date of registration: 20201119 Granted publication date: 20160914 Pledgee: Bank of China Limited by Share Ltd. Zhecheng branch Pledgor: HENAN LILIANG DIAMOND Co.,Ltd. Registration number: Y2020980008211 |
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