GB844773A - Improvements relating to metal-ceramics - Google Patents
Improvements relating to metal-ceramicsInfo
- Publication number
- GB844773A GB844773A GB832957A GB832957A GB844773A GB 844773 A GB844773 A GB 844773A GB 832957 A GB832957 A GB 832957A GB 832957 A GB832957 A GB 832957A GB 844773 A GB844773 A GB 844773A
- Authority
- GB
- United Kingdom
- Prior art keywords
- article
- metal
- ceramics
- improvements relating
- 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
- 239000000919 ceramic Substances 0.000 title abstract 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229910052750 molybdenum Inorganic materials 0.000 abstract 2
- 239000011733 molybdenum Substances 0.000 abstract 2
- 229910001182 Mo alloy Inorganic materials 0.000 abstract 1
- 229910000676 Si alloy Inorganic materials 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000003801 milling Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Abstract
A metal ceramic composition is obtained by mixing powders of particle size not greater than 300 B.S.S. and of 98% purity, of 75-90% molybdenum and the remainder alumina. Mixing can be by milling in an inert liquid which is subsequently removed. The composition is shaped with a temporary binder and then sintered under non-oxidizing conditions. The article may be covered by a glaze, or the surface molybdenum converted to a Mo/Si alloy, in order to prevent oxidation of the article. Specification 837,013 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB832957A GB844773A (en) | 1957-03-13 | 1957-03-13 | Improvements relating to metal-ceramics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB832957A GB844773A (en) | 1957-03-13 | 1957-03-13 | Improvements relating to metal-ceramics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB844773A true GB844773A (en) | 1960-08-17 |
Family
ID=9850456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB832957A Expired GB844773A (en) | 1957-03-13 | 1957-03-13 | Improvements relating to metal-ceramics |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB844773A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277274A (en) * | 2021-12-28 | 2022-04-05 | 河南科技大学 | Preparation method of bimodal grain molybdenum alloy |
-
1957
- 1957-03-13 GB GB832957A patent/GB844773A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277274A (en) * | 2021-12-28 | 2022-04-05 | 河南科技大学 | Preparation method of bimodal grain molybdenum alloy |
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