Vacuum Process Casting

Chemical composition: c2.05, si1.40, mn0.78, cr26.03, ni0.81, mo0.35 1. The common heat treatment process of high chromium cast iron is heating to 950 ~ 1000 ℃, then tempering at 200 ~ 260 ℃ after heat preservation and air cooling quenching. 2. The impact toughness and wear resistance can be signifi

Permanganese steel is an anti-wear steel specifically designed for heavy industry in quarrying, mining, mining, coal, foundry and steel. Permanganese steel can be divided into two categories according to its use:Wear-resistant steel：This type of steel contains 10% to 15% manganese, high carbon conte

Holiday time is from 1st, Oct, 2020 to 8th, Oct, 2020, a total of eight days.