GB580686A - Nickel silicon alloy - Google Patents
Nickel silicon alloyInfo
- Publication number
- GB580686A GB580686A GB1061543A GB1061543A GB580686A GB 580686 A GB580686 A GB 580686A GB 1061543 A GB1061543 A GB 1061543A GB 1061543 A GB1061543 A GB 1061543A GB 580686 A GB580686 A GB 580686A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- alloy
- hours
- nickel
- exposed
- 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
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Nickel base alloys having the following composition are strong and resistant to corrosion when exposed to temperatures of 600 DEG C.-900 DEG C. for long periods. Silicon 1.5-9.0 per cent.; aluminium alone or together with one or more of the following elements: zirconium, titanium, beryllium, niobium, magnesium, calcium, barium, vanadium, copper, boron and manganese 0.2-6.0 per cent., but so that the aluminium content is at least .1 per cent. The remainder of the alloy is nickel. One or more of the following elements may be included up to a total of 4.0 per cent., viz: cobalt, chromium, iron, molybdenum, tantalum, tungsten, silver and zinc. The alloy may be heat treated at 1000-1100 DEG C. for about two hours and quenched in oil or water. This may be followed by an ageing treatment at 500-600 DEG C. for 1-30 hours with quenching or cooling in air. Such alloys are particularly suitable for use for blades of turbines and for exhaust valves and other parts of internal combustion engines exposed to corrosive conditions at high temperatures. According to the Provisional Specification the silicon percentage may be from 1.25-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1061543A GB580686A (en) | 1943-06-30 | 1943-06-30 | Nickel silicon alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1061543A GB580686A (en) | 1943-06-30 | 1943-06-30 | Nickel silicon alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB580686A true GB580686A (en) | 1946-09-17 |
Family
ID=9971127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1061543A Expired GB580686A (en) | 1943-06-30 | 1943-06-30 | Nickel silicon alloy |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB580686A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2743177A (en) * | 1952-05-02 | 1956-04-24 | Coast Metals Inc | Nickel-silicon-boron alloys |
| DE1027882B (en) * | 1953-09-08 | 1958-04-10 | Electric Furnace Prod Co | Use of a nickel-silicon-tantalum alloy for acid-resistant devices |
| US3015880A (en) * | 1957-11-12 | 1962-01-09 | Power Jets Res & Dev Ltd | Corrosion resistant treatment of metal articles |
| US3311470A (en) * | 1963-05-21 | 1967-03-28 | Int Nickel Co | Ductile corrosion-resistant alloy |
| GB2204059A (en) * | 1987-05-01 | 1988-11-02 | Haynes Int Inc | Ductile nickel-silicon alloys |
-
1943
- 1943-06-30 GB GB1061543A patent/GB580686A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2743177A (en) * | 1952-05-02 | 1956-04-24 | Coast Metals Inc | Nickel-silicon-boron alloys |
| DE1027882B (en) * | 1953-09-08 | 1958-04-10 | Electric Furnace Prod Co | Use of a nickel-silicon-tantalum alloy for acid-resistant devices |
| US3015880A (en) * | 1957-11-12 | 1962-01-09 | Power Jets Res & Dev Ltd | Corrosion resistant treatment of metal articles |
| US3311470A (en) * | 1963-05-21 | 1967-03-28 | Int Nickel Co | Ductile corrosion-resistant alloy |
| GB2204059A (en) * | 1987-05-01 | 1988-11-02 | Haynes Int Inc | Ductile nickel-silicon alloys |
| FR2614628A1 (en) * | 1987-05-01 | 1988-11-04 | Haynes Int Inc | NICKEL-SILICON DUCTILE ALLOY |
| US4806305A (en) * | 1987-05-01 | 1989-02-21 | Haynes International, Inc. | Ductile nickel-silicon alloy |
| GB2204059B (en) * | 1987-05-01 | 1991-09-11 | Haynes Int Inc | Ductile nickel-silicon alloy |
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