JPH0474314B2 - - Google Patents
Info
- Publication number
- JPH0474314B2 JPH0474314B2 JP15953388A JP15953388A JPH0474314B2 JP H0474314 B2 JPH0474314 B2 JP H0474314B2 JP 15953388 A JP15953388 A JP 15953388A JP 15953388 A JP15953388 A JP 15953388A JP H0474314 B2 JPH0474314 B2 JP H0474314B2
- Authority
- JP
- Japan
- Prior art keywords
- tungsten
- molybdenum
- crystal
- multilayer
- producing
- 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 claims description 39
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 29
- 229910052750 molybdenum Inorganic materials 0.000 claims description 29
- 239000011733 molybdenum Substances 0.000 claims description 29
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 28
- 229910052721 tungsten Inorganic materials 0.000 claims description 28
- 239000010937 tungsten Substances 0.000 claims description 28
- 239000000843 powder Substances 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 12
- 239000000292 calcium oxide Substances 0.000 claims description 11
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 11
- 239000000395 magnesium oxide Substances 0.000 claims description 11
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 11
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 8
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 7
- 238000000137 annealing Methods 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 238000003475 lamination Methods 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 238000001953 recrystallisation Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004663 powder metallurgy Methods 0.000 description 3
- 239000003779 heat-resistant material Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 2
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 2
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 229910001930 tungsten oxide Inorganic materials 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15953388A JPH029786A (ja) | 1988-06-29 | 1988-06-29 | タングステン又はモリブデン多重層結晶及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15953388A JPH029786A (ja) | 1988-06-29 | 1988-06-29 | タングステン又はモリブデン多重層結晶及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH029786A JPH029786A (ja) | 1990-01-12 |
| JPH0474314B2 true JPH0474314B2 (OSRAM) | 1992-11-25 |
Family
ID=15695848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15953388A Granted JPH029786A (ja) | 1988-06-29 | 1988-06-29 | タングステン又はモリブデン多重層結晶及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH029786A (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102830735B1 (ko) * | 2021-04-06 | 2025-07-04 | 가부시끼가이샤 아라이도 마테리아루 | 텅스텐 재료 |
-
1988
- 1988-06-29 JP JP15953388A patent/JPH029786A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH029786A (ja) | 1990-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |