With laser cladding Co-base alloy coatings, the high temperature hardness and thermal fatigue resistance of H13 hot-working die surface were appreciably increased.
H13 热作模具钢表面经激光熔覆钴基合金后显著提高了模具的高温硬度和热疲劳抗力。
The difference of thermal resistance of fabric with different surface structure is studied in this paper.
研究正反面结构有明显差异的立绒织物在传热性能上的方向性。
Thus obtained was a high performance getter strip with high specific surface area, high resistance of thermal shock and good endurance of mechanical vibration.
所得带材是一种具有高比表面，高抗热震性和耐机械振动的高性能吸气材料。
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