
Tungsten alloy bar for crankshaft has high melting point, good abrasion resistance and corrosion resistance, which is the suitable material choice for making automobile crankshaft. The crankshaft made by it has sufficient strength and stiffness, the surface of the shaft neck is wear-resistant, the work is uniform, and the balance is good. Crankshaft is one of the most typical and important parts of the engine. Its ding is to transform the gas pressure transmitted by piston connecting rod into torque,…