BE609019A - Procédé de fabrication de tubes en matières très pures - Google Patents
Procédé de fabrication de tubes en matières très puresInfo
- Publication number
- BE609019A BE609019A BE609019A BE609019A BE609019A BE 609019 A BE609019 A BE 609019A BE 609019 A BE609019 A BE 609019A BE 609019 A BE609019 A BE 609019A BE 609019 A BE609019 A BE 609019A
- Authority
- BE
- Belgium
- Prior art keywords
- manufacturing process
- tubes made
- pure materials
- pure
- materials
- Prior art date
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
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
- C30B11/04—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method adding crystallising materials or reactants forming it in situ to the melt
- C30B11/08—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method adding crystallising materials or reactants forming it in situ to the melt every component of the crystal composition being added during the crystallisation
- C30B11/10—Solid or liquid components, e.g. Verneuil method
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEW28713A DE1145284B (de) | 1960-10-11 | 1960-10-11 | Verfahren zur Herstellung von Rohren aus hochreinen Stoffen |
Publications (1)
Publication Number | Publication Date |
---|---|
BE609019A true BE609019A (fr) | 1962-04-11 |
Family
ID=7599024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE609019A BE609019A (fr) | 1960-10-11 | 1961-10-11 | Procédé de fabrication de tubes en matières très pures |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE609019A (fr) |
DE (1) | DE1145284B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1300795B (de) * | 1966-09-13 | 1969-08-07 | Mannesmann Meer Ag | Verfahren und Vorrichtung zum automatischen elektrischen Schweissen von Stahl oder Buntmetall unter Benutzung von Zusatzwerkstoff |
DE3518829A1 (de) * | 1985-05-24 | 1986-11-27 | Heliotronic Forschungs- und Entwicklungsgesellschaft für Solarzellen-Grundstoffe mbH, 8263 Burghausen | Verfahren zur herstellung von formkoerpern aus siliciumgranulat fuer die erzeugung von siliciumschmelzen |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1085982B (de) * | 1957-08-08 | 1960-07-28 | Philips Nv | Verfahren zum Schweissen eines ringfoermigen Stutzenanschlusses an eine Wand |
-
1960
- 1960-10-11 DE DEW28713A patent/DE1145284B/de active Pending
-
1961
- 1961-10-11 BE BE609019A patent/BE609019A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
DE1145284B (de) | 1963-03-14 |
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