JPS5569204A - Production of germanium-gallium alloy particle - Google Patents
Production of germanium-gallium alloy particleInfo
- Publication number
- JPS5569204A JPS5569204A JP13937278A JP13937278A JPS5569204A JP S5569204 A JPS5569204 A JP S5569204A JP 13937278 A JP13937278 A JP 13937278A JP 13937278 A JP13937278 A JP 13937278A JP S5569204 A JPS5569204 A JP S5569204A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- powder
- geo
- conventional methods
- inert atmosphere
- 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
Abstract
PURPOSE: To obtain the captioned alloy having the more uniform composition than that by conventional methods with good yield by packing the powder mixture of GeO2 and Ga2O3 into a plurality of small holes on a heat-resistant non-fusible substrate and treating the same through hydrogen reduction at the specified temperature, heating in an inert atmosphere, etc.
CONSTITUTION: The powders of powder GeO2 and Ga2O3 of purity 99.999wt% or more and mean grain size about 1μm are evenly mixed and the mixed powder is packed in the plural small holes (the size at which alloy particles are obtainable at about 50W100mg) provided on a heat-resistant non-fusible substrate such as of high purity graphite. Thence, it is hydrogen reduced at the fusing temperature or less (about 500W700°C) of the alloy, after which it is heated at the fusing temperature (about 1000°C) or more of the alloy in an inert atmosphere. This yields the Ge-Ga alloy particle which is extremely low in the Ga content deviation of the alloy, has no dissipation of Ga during fusing and is suited for surface treatment, etc. of silicone wafers, through simpler operations than with conventional methods.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13937278A JPS5569204A (en) | 1978-11-14 | 1978-11-14 | Production of germanium-gallium alloy particle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13937278A JPS5569204A (en) | 1978-11-14 | 1978-11-14 | Production of germanium-gallium alloy particle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5569204A true JPS5569204A (en) | 1980-05-24 |
| JPS5624001B2 JPS5624001B2 (en) | 1981-06-03 |
Family
ID=15243782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13937278A Granted JPS5569204A (en) | 1978-11-14 | 1978-11-14 | Production of germanium-gallium alloy particle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5569204A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102369269A (en) * | 2009-03-19 | 2012-03-07 | 基伊埃酿造***有限公司 | Brewery facility for producing and bottling beer |
| CN103192085A (en) * | 2013-03-19 | 2013-07-10 | 黑龙江科技学院 | Method for preparing nano aluminum sheet array with catalysis by high purity graphite |
-
1978
- 1978-11-14 JP JP13937278A patent/JPS5569204A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102369269A (en) * | 2009-03-19 | 2012-03-07 | 基伊埃酿造***有限公司 | Brewery facility for producing and bottling beer |
| CN103192085A (en) * | 2013-03-19 | 2013-07-10 | 黑龙江科技学院 | Method for preparing nano aluminum sheet array with catalysis by high purity graphite |
| CN103192085B (en) * | 2013-03-19 | 2014-12-03 | 黑龙江科技学院 | Method for preparing nano aluminum sheet array with catalysis by high purity graphite |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5624001B2 (en) | 1981-06-03 |
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