BrO5S25 (BrOS5-25)
sliding Bimetallic bearings
sliding Bimetallic bearings
Standard | Fe, % | Si, % | Sn, % | Cu, % | Zn, % | Sb, % | Al, % | Pb, % | P, % |
---|---|---|---|---|---|---|---|---|---|
Standard | Fe, % | Si, % | Sn, % | Cu, % | Zn, % | Sb, % | Al, % | Pb, % | P, % |
GOST 613-79 | < 0.2 | < 0.02 | 4–6 | 66.8–73 | < 0.5 | < 0.5 | < 0.02 | 23–26 | < 0.05 |
Rolling | Standard | Size, mm | Tension | Classifiers | \sigma _{U}, MPa | \epsilon_L, % | Treatment |
---|---|---|---|---|---|---|---|
Rolling | Standard | Size, mm | Tension | Classifiers | \sigma _{U}, MPa | \epsilon_L, % | Treatment |
Casting | GOST 613-79 | in chill mold | 137 | 6 | Without termoobrabot. | ||
Casting | GOST 613-79 | in sandy form | 147 | 5 | Without termoobrabot. |
Rolling | Standard | Classifiers | Value, HBW |
---|---|---|---|
Rolling | Standard | Classifiers | Value, HBW |
Casting | GOST 613-79 | in chill mold | 60 |
Casting | GOST 613-79 | in sandy form | 45 |
Standard | Description |
---|---|
Standard | Description |
GOST 613-79 |
Parameter | Units of measurement | Description |
---|---|---|
Parameter | Units of measurement | Description |
E\cdot 10^{9} | MPa | Elastic modulus |
\alpha\cdot 10^{6} | K^{-1} | Coefficient of thermal (linear) expansion (range 20°C–T) |
\varkappa | \frac{W}{m\cdot K} | Coefficient of thermal conductivity (the heat capacity of the material) |
Parameter | Units of measurement | Description |
---|---|---|
Parameter | Units of measurement | Description |
melting point | °C | The temperature at which solid crystalline body makes the transition to the liquid state and Vice versa |
linear shrinkage | % | The difference between model dimensions and the model casting |
the temperature of the casting | °C | The temperature of the molten polymer is extruded from the heating cylinder into the mold |
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