JPS6247000A - タングステン・カ−バイドの結晶体の製造法 - Google Patents
タングステン・カ−バイドの結晶体の製造法Info
- Publication number
- JPS6247000A JPS6247000A JP18707885A JP18707885A JPS6247000A JP S6247000 A JPS6247000 A JP S6247000A JP 18707885 A JP18707885 A JP 18707885A JP 18707885 A JP18707885 A JP 18707885A JP S6247000 A JPS6247000 A JP S6247000A
- Authority
- JP
- Japan
- Prior art keywords
- composition
- tungsten carbide
- zone
- tungsten
- boron
- 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.)
- Granted
Links
- 239000013078 crystal Substances 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 28
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000000203 mixture Substances 0.000 claims abstract description 37
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 19
- 229910052796 boron Inorganic materials 0.000 claims abstract description 18
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 14
- 239000007790 solid phase Substances 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims description 19
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 239000007791 liquid phase Substances 0.000 claims description 12
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 11
- 239000010937 tungsten Substances 0.000 claims description 11
- 238000002844 melting Methods 0.000 abstract description 10
- 230000008018 melting Effects 0.000 abstract description 10
- 239000012071 phase Substances 0.000 abstract description 9
- 239000007858 starting material Substances 0.000 abstract 2
- 239000000155 melt Substances 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- 241000190021 Zelkova Species 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007716 flux method Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- -1 transition metal carbides Chemical class 0.000 description 2
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 description 1
- 241000723346 Cinnamomum camphora Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 238000005162 X-ray Laue diffraction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229960000846 camphor Drugs 0.000 description 1
- 229930008380 camphor Natural products 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002109 crystal growth method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen(.) Chemical compound [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 150000003658 tungsten compounds Chemical class 0.000 description 1
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18707885A JPS6247000A (ja) | 1985-08-26 | 1985-08-26 | タングステン・カ−バイドの結晶体の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18707885A JPS6247000A (ja) | 1985-08-26 | 1985-08-26 | タングステン・カ−バイドの結晶体の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6247000A true JPS6247000A (ja) | 1987-02-28 |
| JPH027919B2 JPH027919B2 (enrdf_load_stackoverflow) | 1990-02-21 |
Family
ID=16199746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18707885A Granted JPS6247000A (ja) | 1985-08-26 | 1985-08-26 | タングステン・カ−バイドの結晶体の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6247000A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004508461A (ja) * | 2000-09-06 | 2004-03-18 | ハー ツェー シュタルク ゲゼルシャフト ミット ベシュレンクテル ハフツング | 超粗粒の単結晶の炭化タングステン及びその製造方法及びそれから製造される硬質合金 |
| JP2016517838A (ja) * | 2013-03-27 | 2016-06-20 | ハーダイド ピーエルシー | 保護接着剤被膜を有する超砥粒材料およびその被膜の製造方法 |
-
1985
- 1985-08-26 JP JP18707885A patent/JPS6247000A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004508461A (ja) * | 2000-09-06 | 2004-03-18 | ハー ツェー シュタルク ゲゼルシャフト ミット ベシュレンクテル ハフツング | 超粗粒の単結晶の炭化タングステン及びその製造方法及びそれから製造される硬質合金 |
| JP2016517838A (ja) * | 2013-03-27 | 2016-06-20 | ハーダイド ピーエルシー | 保護接着剤被膜を有する超砥粒材料およびその被膜の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH027919B2 (enrdf_load_stackoverflow) | 1990-02-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |