NL234619A - - Google Patents
Info
- Publication number
- NL234619A NL234619A NL234619DA NL234619A NL 234619 A NL234619 A NL 234619A NL 234619D A NL234619D A NL 234619DA NL 234619 A NL234619 A NL 234619A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/40—AIIIBV compounds wherein A is B, Al, Ga, In or Tl and B is N, P, As, Sb or Bi
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/16—Dry methods smelting of sulfides or formation of mattes with volatilisation or condensation of the metal being produced
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4039857A GB853975A (en) | 1957-12-31 | 1957-12-31 | Improvements in or relating to the preparation of purified single elements or compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL234619A true NL234619A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=10414704
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL108037D NL108037C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1957-12-31 | ||
| NL234619D NL234619A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1957-12-31 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL108037D NL108037C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1957-12-31 |
Country Status (4)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616457A (zh) * | 2019-10-31 | 2019-12-27 | 云南北方昆物光电科技发展有限公司 | 一种用于锑化铟区域提纯的装置及方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT183790B (de) * | 1951-11-16 | 1955-11-10 | Western Electric Co | Verfahren zur Herstellung einer vorbestimmten Verteilung eines oder mehrerer Nebenbestandteile in einem schmelzbaren Körper |
| GB781727A (en) * | 1954-09-17 | 1957-08-21 | Siemens Ag | Improvements in or relating to a process for melting compounds without substantial decomposition |
| GB786818A (en) * | 1954-09-18 | 1957-11-27 | Siemens Ag | Improvements in or relating to processes for the production and remelting of compounds or alloys |
-
0
- NL NL108037D patent/NL108037C/xx active
- NL NL234619D patent/NL234619A/xx unknown
-
1957
- 1957-12-31 GB GB4039857A patent/GB853975A/en not_active Expired
-
1958
- 1958-12-29 DE DEN16056A patent/DE1107198B/de active Pending
- 1958-12-30 FR FR782959A patent/FR1223403A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL108037C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| DE1107198B (de) | 1961-05-25 |
| GB853975A (en) | 1960-11-16 |
| FR1223403A (fr) | 1960-06-16 |