Alloy АПД4-27
Designation
| Name |
The value |
| Designation GOST Cyrillic |
АПД4-27 |
| Designation GOST Latin |
APD4-27 |
| Transliteration |
APD4-27 |
| The chemical elements |
- |
Description
Alloy АПД4−27 used: for the manufacture by cold deformation of lightly loaded structural parts of household and special equipment.
Note
Aluminum alloy powder.
The material should be applied after the impregnation with compounds that protect against internal corrosion. Compositions for the impregnation in accordance with OST 4G 0.054.213.
Standards
| Name |
Code |
Standards |
| Solid alloys, metal-ceramic products and powders, metal |
В56 |
OST 107.460094.118-88, OST 107.460009.002-90 |
Chemical composition
| Standard |
Cu |
Al |
| OST 107.460094.118-88 |
3.5-4.5 |
The rest |
Al is the base.
Mechanical characteristics
| Section, mm |
σB, MPa |
d |
Brinell hardness number, MPa |
| Properties of the material to heat treatment at OST 107.460094.118-88 |
|
137-147 |
≥0.5 |
58-70 |
| Material properties for OST 107.460094.118-88 after heat treatment: Quenching in water from 780 °C (exposure 30 min) |
|
147-176 |
≥3 |
60-70 |
Description mechanical marks
| Name |
Description |
| Section |
Section |
| σB |
Limit short-term strength |
| d |
Elongation after rupture |
Physical characteristics
| Temperature |
r, кг/м3 |
| 20 |
2600 |
A description of the physical symbols
| Name |
Description |
| Е |
The normal elasticity modulus |
| l |
Coefficient of thermal conductivity |
| С |
Specific heat |
