GB/T 4194-1984
AbolishedCreep testing，high temperature treatment and metallographic examination of the tungsten wires
钨丝蠕变试验、高温处理及金相检查方法
Application Summary AI generated
This standard specifies the methods for creep testing, high-temperature treatment, and metallographic examination of tungsten wires. It is applied in the metallurgical and electrical materials industries to evaluate the mechanical and structural stability of tungsten wires under thermal stress, particularly for use in incandescent lamps, electron tubes, and high-temperature furnace components. The standard ensures consistent quality control during manufacturing and material selection for applications requiring reliable performance at elevated temperatures.
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