GB898811A - Process of grain-refining molybdenum or tungsten - Google Patents
Process of grain-refining molybdenum or tungstenInfo
- Publication number
- GB898811A GB898811A GB1204461A GB1204461A GB898811A GB 898811 A GB898811 A GB 898811A GB 1204461 A GB1204461 A GB 1204461A GB 1204461 A GB1204461 A GB 1204461A GB 898811 A GB898811 A GB 898811A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tungsten
- grain
- refining
- molybdenum
- refining molybdenum
- 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
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
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/04—Alloys based on tungsten or molybdenum
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2114260A | 1960-04-11 | 1960-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB898811A true GB898811A (en) | 1962-06-14 |
Family
ID=21802577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1204461A Expired GB898811A (en) | 1960-04-11 | 1961-04-04 | Process of grain-refining molybdenum or tungsten |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE602441A (en:Method) |
| CH (1) | CH394624A (en:Method) |
| GB (1) | GB898811A (en:Method) |
| LU (1) | LU39983A1 (en:Method) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4292078A (en) * | 1978-11-07 | 1981-09-29 | Nippon Tungsten Co., Ltd. | Electrical contact material |
| CN108018453A (zh) * | 2017-12-14 | 2018-05-11 | 武汉理工大学 | 一种w/b4c多相复合材料及熔炼制备方法 |
| CN116871522A (zh) * | 2023-07-18 | 2023-10-13 | 洛阳科威钨钼有限公司 | 一种提高钼合金制品折弯性能的方法 |
| CN119506636A (zh) * | 2024-11-24 | 2025-02-25 | 合肥工业大学 | 一种具有高硬度、低氧含量和网状晶界钉扎结构的钨基复合材料的制备方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5853703B2 (ja) * | 1980-07-08 | 1983-11-30 | 株式会社東芝 | 熱間加工性に優れたモリブデン材料 |
| US4755712A (en) * | 1986-12-09 | 1988-07-05 | North American Philips Corp. | Molybdenum base alloy and lead-in wire made therefrom |
| US5120738A (en) * | 1989-10-06 | 1992-06-09 | Fujirebio Inc. | Pantothenic acid derivatives |
-
1961
- 1961-04-04 GB GB1204461A patent/GB898811A/en not_active Expired
- 1961-04-07 LU LU39983D patent/LU39983A1/xx unknown
- 1961-04-10 CH CH419961A patent/CH394624A/de unknown
- 1961-04-11 BE BE602441A patent/BE602441A/fr unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4292078A (en) * | 1978-11-07 | 1981-09-29 | Nippon Tungsten Co., Ltd. | Electrical contact material |
| CN108018453A (zh) * | 2017-12-14 | 2018-05-11 | 武汉理工大学 | 一种w/b4c多相复合材料及熔炼制备方法 |
| CN108018453B (zh) * | 2017-12-14 | 2019-10-01 | 武汉理工大学 | 一种w/b4c多相复合材料及熔炼制备方法 |
| CN116871522A (zh) * | 2023-07-18 | 2023-10-13 | 洛阳科威钨钼有限公司 | 一种提高钼合金制品折弯性能的方法 |
| CN119506636A (zh) * | 2024-11-24 | 2025-02-25 | 合肥工业大学 | 一种具有高硬度、低氧含量和网状晶界钉扎结构的钨基复合材料的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| LU39983A1 (en:Method) | 1961-06-07 |
| BE602441A (fr) | 1961-10-11 |
| CH394624A (de) | 1965-06-30 |
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