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首页> 外文会议>International Conference on Manufacturing Engineering and Technology for Manufacturing Growth >Effect of Doped Cobalt on Performance of Tungsten Filament
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Effect of Doped Cobalt on Performance of Tungsten Filament

机译：掺杂钴对钨丝性能的影响

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The present article prepared tungsten wire using doped Co, sintering and stretching. By metallographic analysis and mechanical performance test, it discussed the effect of Co on the performance of the seismic tungsten filament. This article studied the effect of additive Cobalt on the ductility, recrystallization temperature and performance of organization on the aseismatic tungsten filament preparation process. It shows that, Co can purify tungsten matrix. Adding Cobalt in doped tungsten can improve the tungsten second recrystallization temperature, and reduce the temperature of plastic-brittle transition. It had a large L/W and small cold-brittleness after annealing, and its seismic performance at high temperature was effectively improved.
机译：本文制备了使用掺杂的CO，烧结和拉伸的钨丝。通过金相分析和机械性能测试，它讨论了CO对地震钨丝性能的影响。本文研究了添加剂钴对稳定性，重结晶温度和抗性钨丝丝制作过程的延展性，再结晶温度和性能的影响。它表明，CO可以净化钨基质。在掺杂的钨中添加钴可以改善钨第二再结晶温度，并降低塑料脆性转变的温度。它在退火后具有大的L / W和小的冷脆性，并且其在高温下的地震性能得到有效改善。

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