Abstract

The peculiarities of the gas release during melt solidification of cobalt alloy amorphous wires 50–80 μm in diameter, which are prepared by the Ulitovskii–Taylor, are considered. The results are compared with the pore-formation mechanism that takes place during the solidification of ingots fabricated by different technologies. The number of low-strength areas in a long amorphous wire, which are caused by local gas porosity, can be decreased using melt refining vacuum technologies.

中文翻译：

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Ulitovskii-Taylor 法制备的非晶大直径线材中气孔的形成

摘要

考虑了 Ulitovskii-Taylor 制备的直径为 50-80 μm 的钴合金非晶线在熔融凝固过程中释放气体的特性。将结果与不同技术制造的铸锭凝固过程中发生的成孔机制进行了比较。使用熔体精炼真空技术可以减少由局部气孔引起的长非晶线中低强度区域的数量。