CA1163888A - KNIFE FOR ULTRAMICROTOMY OF .alpha.-ALUMINA SINGLE CRYSTAL - Google Patents
KNIFE FOR ULTRAMICROTOMY OF .alpha.-ALUMINA SINGLE CRYSTALInfo
- Publication number
- CA1163888A CA1163888A CA000385042A CA385042A CA1163888A CA 1163888 A CA1163888 A CA 1163888A CA 000385042 A CA000385042 A CA 000385042A CA 385042 A CA385042 A CA 385042A CA 1163888 A CA1163888 A CA 1163888A
- Authority
- CA
- Canada
- Prior art keywords
- knife
- faces
- edge
- single crystal
- edgeline
- 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.)
- Expired
Links
- 239000013078 crystal Substances 0.000 title claims abstract description 39
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 title claims abstract 10
- 238000005498 polishing Methods 0.000 claims abstract description 43
- 239000000126 substance Substances 0.000 claims abstract description 16
- 238000000386 microscopy Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 14
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 8
- 235000011007 phosphoric acid Nutrition 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000007858 starting material Substances 0.000 claims description 2
- 238000001493 electron microscopy Methods 0.000 abstract description 14
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 26
- 230000007547 defect Effects 0.000 description 10
- 239000010432 diamond Substances 0.000 description 8
- 229910003460 diamond Inorganic materials 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000012790 adhesive layer Substances 0.000 description 5
- 239000008119 colloidal silica Substances 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000001154 acute effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010980 sapphire Substances 0.000 description 3
- 229910052594 sapphire Inorganic materials 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000010437 gem Substances 0.000 description 2
- 229910052863 mullite Inorganic materials 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 241001050985 Disco Species 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 206010040925 Skin striae Diseases 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000004165 myocardium Anatomy 0.000 description 1
- 238000000399 optical microscopy Methods 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- CHKVPAROMQMJNQ-UHFFFAOYSA-M potassium bisulfate Chemical compound [K+].OS([O-])(=O)=O CHKVPAROMQMJNQ-UHFFFAOYSA-M 0.000 description 1
- 229910000343 potassium bisulfate Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
- B23P15/40—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools shearing tools
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/06—Devices for withdrawing samples in the solid state, e.g. by cutting providing a thin slice, e.g. microtome
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/06—Devices for withdrawing samples in the solid state, e.g. by cutting providing a thin slice, e.g. microtome
- G01N2001/061—Blade details
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP121979/1980 | 1980-09-03 | ||
| JP55121979A JPS5746141A (en) | 1980-09-03 | 1980-09-03 | Knife for ultramicrotome formed of alpha-alumina single crystal and manufacture thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1163888A true CA1163888A (en) | 1984-03-20 |
Family
ID=14824571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000385042A Expired CA1163888A (en) | 1980-09-03 | 1981-09-02 | KNIFE FOR ULTRAMICROTOMY OF .alpha.-ALUMINA SINGLE CRYSTAL |
Country Status (5)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0111290A2 (en) * | 1982-12-08 | 1984-06-20 | Du Pont | Corundum cutting element for a histological knife. |
| US6003419A (en) * | 1997-02-28 | 1999-12-21 | Nikon Corporation | Microcutting device and incising method |
| CN110449847B (zh) * | 2019-05-22 | 2021-02-09 | 长春理工大学 | 一种铝合金集雾表面结构及其制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3834265A (en) * | 1973-02-16 | 1974-09-10 | Gillette Co | Ceramic cutting instruments |
-
1980
- 1980-09-03 JP JP55121979A patent/JPS5746141A/ja active Granted
-
1981
- 1981-08-14 WO PCT/JP1981/000177 patent/WO1982000890A1/ja not_active Application Discontinuation
- 1981-08-14 EP EP19810902249 patent/EP0059220A4/en not_active Withdrawn
- 1981-09-01 IT IT8123709A patent/IT8123709A0/it unknown
- 1981-09-02 CA CA000385042A patent/CA1163888A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0059220A4 (en) | 1983-01-14 |
| JPS5746141A (en) | 1982-03-16 |
| EP0059220A1 (en) | 1982-09-08 |
| JPS6154169B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-11-21 |
| IT8123709A0 (it) | 1981-09-01 |
| WO1982000890A1 (en) | 1982-03-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |