JPS4943806A - - Google Patents
Info
- Publication number
- JPS4943806A JPS4943806A JP48073544A JP7354473A JPS4943806A JP S4943806 A JPS4943806 A JP S4943806A JP 48073544 A JP48073544 A JP 48073544A JP 7354473 A JP7354473 A JP 7354473A JP S4943806 A JPS4943806 A JP S4943806A
- Authority
- JP
- Japan
- 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
Classifications
-
- 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
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/22—Remelting metals with heating by wave energy or particle radiation
- C22B9/228—Remelting metals with heating by wave energy or particle radiation by particle radiation, e.g. electron beams
-
- 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
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/04—Refining by applying a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2231770A DE2231770C3 (de) | 1972-06-29 | 1972-06-29 | Vorrichtung zum Schmelzen, Reinigen und gegebenenfalls Legieren von Metallportionen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4943806A true JPS4943806A (https=) | 1974-04-25 |
| JPS5230124B2 JPS5230124B2 (https=) | 1977-08-05 |
Family
ID=5849131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48073544A Expired JPS5230124B2 (https=) | 1972-06-29 | 1973-06-29 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3879022A (https=) |
| JP (1) | JPS5230124B2 (https=) |
| DE (1) | DE2231770C3 (https=) |
| FR (1) | FR2190938B1 (https=) |
| GB (1) | GB1417089A (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0017472A1 (en) * | 1979-04-06 | 1980-10-15 | Lintott Engineering Limited | Evacuable equipment containing a device for heat transfer and process for the manufacture of semi-conductor components using this equipment |
| JPH0189021U (https=) * | 1987-12-04 | 1989-06-12 | ||
| US5878074A (en) * | 1997-07-31 | 1999-03-02 | Lucent Technologies Inc. | Evaporator crucible and improved method for performing electron-beam evaporation |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1497696A (en) * | 1922-02-03 | 1924-06-17 | Hibbard Process Corp | Metal-working furnace |
| US3489841A (en) * | 1968-02-26 | 1970-01-13 | Dow Chemical Co | Arc melting furnace and method of melting |
| US3562002A (en) * | 1968-04-24 | 1971-02-09 | Air Reduction | Method and apparatus for vapor deposition |
-
1972
- 1972-06-29 DE DE2231770A patent/DE2231770C3/de not_active Expired
-
1973
- 1973-06-13 US US369434A patent/US3879022A/en not_active Expired - Lifetime
- 1973-06-19 GB GB2911973A patent/GB1417089A/en not_active Expired
- 1973-06-29 FR FR7323893A patent/FR2190938B1/fr not_active Expired
- 1973-06-29 JP JP48073544A patent/JPS5230124B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5230124B2 (https=) | 1977-08-05 |
| GB1417089A (en) | 1975-12-10 |
| DE2231770B2 (https=) | 1974-11-21 |
| US3879022A (en) | 1975-04-22 |
| DE2231770A1 (de) | 1974-01-10 |
| FR2190938B1 (https=) | 1976-06-18 |
| FR2190938A1 (https=) | 1974-02-01 |
| DE2231770C3 (de) | 1975-07-03 |