CN105922465B - 一种砂浆切割大尺寸碳化硅体的方法 - Google Patents
一种砂浆切割大尺寸碳化硅体的方法 Download PDFInfo
- Publication number
- CN105922465B CN105922465B CN201610266735.8A CN201610266735A CN105922465B CN 105922465 B CN105922465 B CN 105922465B CN 201610266735 A CN201610266735 A CN 201610266735A CN 105922465 B CN105922465 B CN 105922465B
- Authority
- CN
- China
- Prior art keywords
- cutting
- mortar
- diamond particles
- cut
- silicon carbide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005520 cutting process Methods 0.000 title claims abstract description 77
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 40
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 19
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 22
- 239000010432 diamond Substances 0.000 claims abstract description 22
- 239000002245 particle Substances 0.000 claims abstract description 22
- 239000013078 crystal Substances 0.000 claims abstract description 18
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims abstract description 7
- 239000002826 coolant Substances 0.000 claims abstract description 5
- 239000003921 oil Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- 235000012431 wafers Nutrition 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 102220043159 rs587780996 Human genes 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 101100074336 Xenopus laevis ripply2.1 gene Proteins 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000012053 enzymatic serum creatinine assay Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
- B28D5/045—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools by cutting with wires or closed-loop blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
- B28D5/047—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools by ultrasonic cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
Description
晶片号 | 中心点 | 主边 | 副边 | 主边对过 | 副边对过 | ΔT |
1 | 504 | 500 | 502 | 500 | 503 | 4 |
2 | 503 | 501 | 504 | 499 | 505 | 6 |
3 | 505 | 500 | 501 | 500 | 502 | 5 |
4 | 506 | 501 | 502 | 501 | 502 | 5 |
5 | 504 | 500 | 504 | 499 | 506 | 5 |
6 | 505 | 500 | 502 | 500 | 503 | 5 |
7 | 503 | 500 | 501 | 499 | 500 | 4 |
8 | 505 | 501 | 503 | 500 | 502 | 5 |
晶片号 | 中心点 | 主边 | 副边 | 主边对过 | 副边对过 | ΔT |
1 | 507 | 501 | 503 | 500 | 503 | 7 |
2 | 506 | 500 | 501 | 499 | 502 | 7 |
3 | 507 | 500 | 503 | 500 | 502 | 7 |
4 | 509 | 503 | 502 | 500 | 502 | 9 |
5 | 508 | 500 | 503 | 500 | 501 | 8 |
6 | 506 | 502 | 504 | 499 | 503 | 7 |
7 | 506 | 500 | 501 | 500 | 500 | 6 |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610266735.8A CN105922465B (zh) | 2016-04-26 | 2016-04-26 | 一种砂浆切割大尺寸碳化硅体的方法 |
Applications Claiming Priority (1)
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---|---|---|---|
CN201610266735.8A CN105922465B (zh) | 2016-04-26 | 2016-04-26 | 一种砂浆切割大尺寸碳化硅体的方法 |
Publications (2)
Publication Number | Publication Date |
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CN105922465A CN105922465A (zh) | 2016-09-07 |
CN105922465B true CN105922465B (zh) | 2018-05-04 |
Family
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Family Applications (1)
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CN201610266735.8A Active CN105922465B (zh) | 2016-04-26 | 2016-04-26 | 一种砂浆切割大尺寸碳化硅体的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN105922465B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109913943A (zh) * | 2019-03-05 | 2019-06-21 | 扬州港信光电科技有限公司 | 一种SiC基板的制造方法 |
CN110789014B (zh) * | 2019-10-15 | 2021-11-30 | 江苏吉星新材料有限公司 | 一种碳化硅衬底片的切片方法 |
CN114770779A (zh) * | 2022-04-29 | 2022-07-22 | 浙江晶盛机电股份有限公司 | 碳化硅晶体的砂浆切割工艺及碳化硅片材 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11198016A (ja) * | 1998-01-14 | 1999-07-27 | Shin Etsu Handotai Co Ltd | ワーク切削液、ワーク切削剤およびワークの切断方法 |
CN101870850A (zh) * | 2009-04-21 | 2010-10-27 | 铜陵市琨鹏光电科技有限公司 | 一种用于切割蓝宝石晶片的砂浆切割液 |
CN101979230A (zh) * | 2010-05-21 | 2011-02-23 | 北京天科合达蓝光半导体有限公司 | 多线切割机分段切割碳化硅晶体的方法 |
CN102172996A (zh) * | 2011-02-14 | 2011-09-07 | 上海日进机床有限公司 | 浸晶切割方法 |
CN103056974A (zh) * | 2011-10-22 | 2013-04-24 | 赵钧永 | 多线切割方法及专用设备 |
CN103085179A (zh) * | 2011-11-06 | 2013-05-08 | 赵钧永 | 超声波线切割方法及专用设备 |
-
2016
- 2016-04-26 CN CN201610266735.8A patent/CN105922465B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11198016A (ja) * | 1998-01-14 | 1999-07-27 | Shin Etsu Handotai Co Ltd | ワーク切削液、ワーク切削剤およびワークの切断方法 |
CN101870850A (zh) * | 2009-04-21 | 2010-10-27 | 铜陵市琨鹏光电科技有限公司 | 一种用于切割蓝宝石晶片的砂浆切割液 |
CN101979230A (zh) * | 2010-05-21 | 2011-02-23 | 北京天科合达蓝光半导体有限公司 | 多线切割机分段切割碳化硅晶体的方法 |
CN102172996A (zh) * | 2011-02-14 | 2011-09-07 | 上海日进机床有限公司 | 浸晶切割方法 |
CN103056974A (zh) * | 2011-10-22 | 2013-04-24 | 赵钧永 | 多线切割方法及专用设备 |
CN103085179A (zh) * | 2011-11-06 | 2013-05-08 | 赵钧永 | 超声波线切割方法及专用设备 |
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CN105922465A (zh) | 2016-09-07 |
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Effective date of registration: 20231031 Address after: Room JZ2467, Yard 2, Junzhuang Road, Junzhuang Town, Mentougou District, Beijing, 102399 (cluster registration) Patentee after: Beijing Xingyun Lianzhong Technology Co.,Ltd. Address before: 101111 Courtyard 17, Tonghui Ganqu Road, Economic and Technological Development Zone, Tongzhou District, Beijing Patentee before: BEIJING CENTURY GOLDRAY SEMICONDUCTOR Co.,Ltd. |