Alloy aluminum AK4-1ch
Chemical composition:
| Si | Fe | Cu | Mg | Zn | Ti | Ni | Others each |
Amount impurities |
Al |
| The maximum allowable concentration of impurity elements is in italics. | |||||||||
| 0.10−0.25 | 0.9−1.3 | 1.9−2.7 | 1.3−1.8 | 0.1 | 0.04−0.1 | 0.9−1.2 | 0.05 | 0.1 | rest |
Domestic analogues — AK2, AK4−1, AK4
heat-resistant and forging alloy Application of jet engine parts, structural material in aviation, aviation profiles. Technical requirements — according to GOST 4784−97 Aluminum and wrought aluminum alloys. OST grades 1 90048−90 Deformable aluminum alloys. Stamps
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Aluminum, aluminum alloys | Wrought Aluminum Alloys |
Chemical composition
| Standard | Fe, % | Si, % | Mg, % | Ti, % | Cu, % | Zn, % | Ni, % | Al, % |
|---|---|---|---|---|---|---|---|---|
| GOST 4784-97 | 0.9–1.3 | 0.1–0.25 | 1.3–1.8 | 0.04–0.1 | 1.9–2.7 | < 0.1 | 0.9–1.2 | 92.55–94.86 |
Information on suppliers
Physical characteristics
| Temperature, °C | $$\rho$$, $$\frac{kg}{m^3}$$ |
|---|---|
| 20 | 2800 |
Standards
| Standard | Description |
|---|---|
| GOST 4784-97 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mg | % | Magnesium |
| Ti | % | Titan |
| Cu | % | Copper |
| Zn | % | Zinc |
| Ni | % | Nickel |
| Al | % | Aluminium |
Description of physical characteristics
| Parameter | Units of measurement | Description |
|---|---|---|
| $$\rho$$ | $$\frac{kg}{m^3}$$ | The density of the material |