borosilicate glass tube molding Alloy mold
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borosilicate glass tube mold:
Heat and corrosion resistant alloys are indispensable in aviation, navigation.
borosilicate glass tube mold:high borosilicate 3.3 glass tube molding need mold,can make glass tube OD from 3mm-315mm.
1)Density:8.4g/cm3
2)Expansion Coefficienta×10-6/
| Form room temperature to the following | |||||||
| Temperature | 100 | 300 | 500 | 700 | 800 | 900 | 1000 |
| 13.0 | 14.0 | 14.3 | 15.0 | 15.5 | 15.9 | 6.5 | |
Resistance Ratio
| Temperature | 100 | 900 | 1100 |
| Resistance Ratio1×10-6·cm | 115.0 | 124.5 | 125.2 |
Tensile Strength
| Temperature | Room Temperature | 950 | 1100 |
| Tensile Strengthkg/mm2 | 29-31 | 12-14 | 4.9-5.0 |
