CN115228373A - 一种多晶金刚石及其制备方法 - Google Patents
一种多晶金刚石及其制备方法 Download PDFInfo
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- CN115228373A CN115228373A CN202210498284.6A CN202210498284A CN115228373A CN 115228373 A CN115228373 A CN 115228373A CN 202210498284 A CN202210498284 A CN 202210498284A CN 115228373 A CN115228373 A CN 115228373A
- Authority
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- Prior art keywords
- powder
- diamond
- polycrystalline diamond
- single crystal
- treatment
- Prior art date
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- Pending
Links
- 239000010432 diamond Substances 0.000 title claims abstract description 146
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 137
- 238000002360 preparation method Methods 0.000 title abstract description 9
- 239000013078 crystal Substances 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims description 64
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 32
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 18
- 239000007767 bonding agent Substances 0.000 claims description 17
- 238000003786 synthesis reaction Methods 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 16
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 15
- 229910017604 nitric acid Inorganic materials 0.000 claims description 15
- 238000010306 acid treatment Methods 0.000 claims description 12
- 239000012535 impurity Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 8
- 235000017550 sodium carbonate Nutrition 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000006185 dispersion Substances 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000011812 mixed powder Substances 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 230000002194 synthesizing effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 238000000227 grinding Methods 0.000 abstract description 3
- 238000003776 cleavage reaction Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 230000007017 scission Effects 0.000 abstract description 2
- 239000004065 semiconductor Substances 0.000 abstract description 2
- 235000019580 granularity Nutrition 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- 125000004429 atom Chemical group 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical group [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- KWLMIXQRALPRBC-UHFFFAOYSA-L hectorite Chemical compound [Li+].[OH-].[OH-].[Na+].[Mg+2].O1[Si]2([O-])O[Si]1([O-])O[Si]([O-])(O1)O[Si]1([O-])O2 KWLMIXQRALPRBC-UHFFFAOYSA-L 0.000 description 1
- 229910000271 hectorite Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
- B01J3/062—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies characterised by the composition of the materials to be processed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
- B01J3/065—Presses for the formation of diamonds or boronitrides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210498284.6A CN115228373A (zh) | 2022-05-09 | 2022-05-09 | 一种多晶金刚石及其制备方法 |
Applications Claiming Priority (1)
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CN202210498284.6A CN115228373A (zh) | 2022-05-09 | 2022-05-09 | 一种多晶金刚石及其制备方法 |
Publications (1)
Publication Number | Publication Date |
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CN115228373A true CN115228373A (zh) | 2022-10-25 |
Family
ID=83668383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202210498284.6A Pending CN115228373A (zh) | 2022-05-09 | 2022-05-09 | 一种多晶金刚石及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN115228373A (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103752220A (zh) * | 2008-02-06 | 2014-04-30 | 住友电气工业株式会社 | 多晶金刚石 |
CN106757333A (zh) * | 2017-02-08 | 2017-05-31 | 河南工业大学 | 一种类金刚石直接转化合成纯相多晶金刚石的制备方法 |
CN110524442A (zh) * | 2019-07-31 | 2019-12-03 | 郑州中南杰特超硬材料有限公司 | 一种多孔金刚石多晶磨料及其制备方法 |
-
2022
- 2022-05-09 CN CN202210498284.6A patent/CN115228373A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103752220A (zh) * | 2008-02-06 | 2014-04-30 | 住友电气工业株式会社 | 多晶金刚石 |
CN106757333A (zh) * | 2017-02-08 | 2017-05-31 | 河南工业大学 | 一种类金刚石直接转化合成纯相多晶金刚石的制备方法 |
CN110524442A (zh) * | 2019-07-31 | 2019-12-03 | 郑州中南杰特超硬材料有限公司 | 一种多孔金刚石多晶磨料及其制备方法 |
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Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230912 Address after: 410011 Room 102, building 15, No. 256, Shaoshan Middle Road, Yuhua District, Changsha City, Hunan Province Applicant after: Jiang Mengyao Applicant after: Li Tiejun Address before: 410011 Room 102, building 15, No. 256, Shaoshan Middle Road, Yuhua District, Changsha City, Hunan Province Applicant before: Jiang Mengyao |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240205 Address after: 412500 Yanling High tech Industrial Development Zone (Xiyuan District), Xiayang Town, Yanling County, Zhuzhou City, Hunan Province Applicant after: Hunan Ruibo New Materials Co.,Ltd. Country or region after: China Address before: 410011 Room 102, building 15, No. 256, Shaoshan Middle Road, Yuhua District, Changsha City, Hunan Province Applicant before: Jiang Mengyao Country or region before: China Applicant before: Li Tiejun |