The Influence Of Material On Wire Drawing Quality

1.Surface quality 

Diamond dies can significantly reduce surface cracks and roughness, and are particularly suitable for precision applications such as electronic components ‌. 

Cvd-coated diamond dies overcome the anisotropy of natural diamond, with high drawing output and stable surface quality ‌. 

2.Wire diameter consistency: 

The PCD die has the best hole diameter stability, with minimal deformation during long-term use, making it suitable for continuous production of high-precision wires ‌. 

Hard alloy dies offer the best cost performance in the drawing of coarse and medium wires, but they need to be regularly ground to maintain accuracy ‌. 

3.Material applicability: 

Hard alloy die: The most versatile, suitable for various metals such as copper, aluminum, and steel ‌. 

Diamond dies: particularly suitable for difficult-to-machine metals such as tungsten and molybdenum and ultra-fine wire materials .