Alloy В93 (V93pch; 1930)
Alloy 01311C
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AK12D alloy
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Alloy B-1341
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Alloy B65 (1165)
Alloy B91 (1913)
Alloy B92 (1920)
Alloy B93 (B93pch; 1930)
Alloy B94 (1940)
Alloy B95 (1950)
Alloy B95-1
Alloy B95-2
Alloy B95och
Alloy B95P (1957)
Alloy B95pch
Alloy B96C (1960)
Alloy B96C1
Alloy B96C3 (1965-1)
Alloy VD1
Alloy VD17 (1170)
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Alloy K48-1
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Alloy M40
Alloy MM (1403)
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Alloy SAB6
Alloy SAB9
Alloy SIL 1C
Alloy SIL 2S
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | В93 |
| Designation GOST Latin | B93 |
| Transliteration | V93 |
| The chemical elements | В93 |
| Name | The value |
|---|---|
| Designation GOST Cyrillic | В93пч |
| Designation GOST Latin | B93pch |
| Transliteration | V93pch |
| The chemical elements | В93пч |
| Name | The value |
|---|---|
| Designation GOST Cyrillic | 1930 |
| Designation GOST Latin | 1930 |
| Transliteration | 1930 |
| The chemical elements | 1930 |
Description
Alloy В93 used: for the manufacture of highly loaded structures aeronautical engineering, working mainly in compression.
Note
The alloy system Al-Zn-Mg.
Standards
| Name | Code | Standards |
|---|---|---|
| Sectional and shaped rolling | В52 | GOST 13616-97, GOST 13617-97, GOST 13618-97, GOST 13619-97, GOST 13620-90, GOST 13621-90, GOST 13622-91, GOST 13623-90, GOST 13624-90, GOST 13737-90, GOST 13738-91, GOST 17575-90, GOST 17576-97, GOST 29296-92, GOST 29303-92, GOST Р 50066-92, GOST Р 50067-92, GOST Р 50077-92, OST 1 92093-83, OST 1 92066-91, TU 1-5-218-75 |
| Non-ferrous metals, including rare metals, and their alloys | В51 | GOST 4784-97, OST 1 92014-90, OST 1 90026-80, TU 1-83-41-79 |
| Metal forming. Forgings | В03 | OST 1 90073-85 |
| Sheets and stripes | В53 | OST 1 90089-73 |
| Bars | В55 | OST 1 90395-91, TU 1-2-302-79 |
Chemical composition
| Standard | Mn | Si | Fe | Cu | Al | Ti | Zn | Mg |
|---|---|---|---|---|---|---|---|---|
| GOST 4784-97 | ≤0.1 | ≤0.1 | 0.2-0.4 | 0.8-1.2 | The rest | ≤0.1 | 6.5-7.3 | 1.6-2.2 |
| OST 1 92014-90 | ≤0.1 | ≤0.3 | 0.2-0.45 | 0.8-1.2 | The rest | ≤0.1 | 6.3-7.3 | 1.6-2.2 |
| OST 1 90026-80 | ≤0.1 | ≤0.1 | 0.2-0.4 | 0.8-1.2 | The rest | ≤0.1 | 6.5-7.3 | 1.6-2.2 |
Al is the base.
According to GOST 4784-97 and OST 1 90026-80 the chemical composition is given for an alloy of increased purity B93pch; according to OST 1 92014-90 - for alloy B93 (1930). Mass fraction of each other impurity (not regulated) ≤ 0.05%, total mass fraction of other impurities ≤ 0.10%.
According to GOST 4784-97 and OST 1 90026-80 the chemical composition is given for an alloy of increased purity B93pch; according to OST 1 92014-90 - for alloy B93 (1930). Mass fraction of each other impurity (not regulated) ≤ 0.05%, total mass fraction of other impurities ≤ 0.10%.
Mechanical characteristics
| Section, mm | sT|s0,2, MPa | σB, MPa | d5, % | Brinell hardness number, MPa |
|---|---|---|---|---|
| Forgings supplied | ||||
| ≥450 | ≥490 | ≥7 | ≥125 | |
| Forgings of alloy V93pch at OST 1 90073-85. Mode T3: Quenching + artificial aging | ||||
| ≤150 | 330-410 | 410-480 | ≥5 | ≥100 |
| 150-300 | 330-390 | 410-470 | ≥5 | ≥100 |
| ≤150 | 330-410 | 410-480 | ≥8 | ≥100 |
| 150-300 | 330-390 | 410-470 | ≥7 | ≥100 |
| ≤300 | 330-410 | 410-480 | ≥6 | ≥100 |
| ≤150 | 330-410 | 410-480 | ≥9 | ≥100 |
| 150-300 | 330-410 | 410-480 | ≥8 | ≥100 |
| Forgings section up to 300 mm of alloy V93pch at OST 1 90073-85. Mode T1: Quenching + artificial aging (indicated by the direction of samples) | ||||
| ≥420 | ≥470 | ≥4 | ≥125 | |
| ≥430 | ≥470 | ≥6 | ≥125 | |
| ≥430 | ≥470 | ≥4 | ≥125 | |
| ≥430 | ≥470 | ≥6 | ≥125 | |
Description mechanical marks
| Name | Description |
|---|---|
| Section | Section |
| sT|s0,2 | Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2% |
| σB | Limit short-term strength |
| d5 | Elongation after rupture |
Physical characteristics
| Temperature | Е, ГПа | r, кг/м3 | R, НОм · м |
|---|---|---|---|
| 20 | 70 | 2840 | 408 |
A description of the physical symbols
| Name | Description |
|---|---|
| Е | The normal elasticity modulus |
| r | Density |
| l | Coefficient of thermal conductivity |
| R | UD. the resistivity |
