Tungsten Copper Series

Laser Tungsten Copper Bar

Tungsten-copper alloy is a pseudo alloy. Tungsten and copper are not miscible. It combines the high thermal conductivity, high melting point, and low thermal expansion coefficient of tungsten with the high thermal conductivity of copper. The ratio of tungsten to copper can be adjusted arbitrarily as WxCuy, where x+y=100. The table below shows only a portion of the commonly used grades. Our tungsten-copper alloy can achieve nearly completely dense, defect-free, fine-grained structure. The helium mass spectrometer leak detection material's airtightness is <5x10-9 Pa/m3.s, which is comparable to foreign products.