SU415326A1 - - Google Patents
Info
- Publication number
- SU415326A1 SU415326A1 SU1661028A SU1661028A SU415326A1 SU 415326 A1 SU415326 A1 SU 415326A1 SU 1661028 A SU1661028 A SU 1661028A SU 1661028 A SU1661028 A SU 1661028A SU 415326 A1 SU415326 A1 SU 415326A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- alloy
- beryllium
- kgf
- zirconium
- magnesium
- Prior art date
Links
Description
Изобрете1НИе относитс к области разработки сплавов на основе берилли , нрнмен емых в качестве -коиструкциониого материала дл летательных аппаратов, дл которых определ ющим фактором вл етс сочетание высокой жесткости с высокой прочиоси.ю при рабочих температурах до . Известен сплав на основе берилли , содержащий (в вес. %): Бериллий90 Магний0,5-1,0 Алюминийостальное В предлагаемый сплав дополнительно введены цирконий ,и титаи. Это позвол ет cyHiecTBe«HO nOiBbicHTb пластичность сн.ава. Сплав содержит (в вес- % 50-90 Бериллий 0,5-2,5 Магний 0,05-2,0 Титаи 0,005-2,0 Циркоиий Примеси: медь |Ие более остальное Алюмииий 0,2 Сплав имеет следующие свойства: Предел упругости кгс/мм- 22000- Предел прочности, кгс/мм Предел тек)честн, кгс/ммОтносительное удлииение, % Ударна в зкость, кгс/смУдельное электросопро0 ,042-0,043 тивлеиие. Ом мм Коэффиилеит линейного расширени 10, 1/град15- 19 Удельна теплоемкость, кал/г град0,45-О Удельный вес, ,0-2 д мет и 3 о б р с т с и и основе берилли , содержащий Сплав на юмнинй, магиин, о г л и ч а ю щ, и и с тем, о, с целью повышени пластич иости сплава, него дополнителыно введены цирконий и тнн при следующем соотношении компоненн (в вес. %): Берилл й50-90 Магний0,5-2,5 Титан0,05-2,0 Цирконий0,005-2,0 АлюминийостальноеThe invention relates to the development of beryllium-based alloys, which are designed as structural materials for aircraft, for which the determining factor is the combination of high rigidity with high proc. At operating temperatures up to. A beryllium-based alloy is known, containing (in wt.%): Beryllium90 Magnesium 0.5-1.0 Alumina Other zirconium and titi have been added to the proposed alloy. This allows the cyHiecTBe "HO nOiBbicHTb plasticity of the sn. Av. The alloy contains (in weight% 50-90 Beryllium 0.5-2.5 Magnesium 0.05-2.0 Titanium, 0.005-2.0 Circus Impurities: copper | Ie more than the rest of Aluminum 0.2 The alloy has the following properties: Limit elasticity kgf / mm-22000- Tensile strength, kgf / mm Limit tech) honest, kgf / mm Relative elongation,% Impact viscosity, kgf / cm Specific electroconduction, 042-0,043 tivleiye. Ohm mm Linear expansion coefficient 10, 1 / deg15-19 Specific heat, cal / g deg 0.45-O Specific weight, 0-2 d met and 3 o b s t and s and beryllium, containing alloy for light, magic, ohl and h and y, and with that, oh, in order to increase the ductility of the alloy, it was additionally introduced by zirconium and tnn in the following component ratio (% by weight): Beryl 50-90 Magnesium 0.5- 2.5 Titanium 0.05-2.0 Zirconium 0.005-2.0 Alumina
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1661028A SU415326A1 (en) | 1971-05-26 | 1971-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1661028A SU415326A1 (en) | 1971-05-26 | 1971-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU415326A1 true SU415326A1 (en) | 1974-02-15 |
Family
ID=20476581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1661028A SU415326A1 (en) | 1971-05-26 | 1971-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU415326A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4359396A (en) * | 1980-12-04 | 1982-11-16 | Allied Corporation | Hydride of beryllium-based intermetallic compound |
| AU680571B2 (en) * | 1994-01-21 | 1997-07-31 | Brush Wellman Inc. | Semi-solid processed magnesium-beryllium alloys |
-
1971
- 1971-05-26 SU SU1661028A patent/SU415326A1/ru active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4359396A (en) * | 1980-12-04 | 1982-11-16 | Allied Corporation | Hydride of beryllium-based intermetallic compound |
| AU680571B2 (en) * | 1994-01-21 | 1997-07-31 | Brush Wellman Inc. | Semi-solid processed magnesium-beryllium alloys |
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