low chromium alloyed casting ball

الوصف

Low Chromium Alloyed Casting Balls Chemical Composition(%) C(2.**3.3), Si(1.2max), Mn(1.0max), Cr(0.**1.0) S(0.*5max), P(0.*5max) Mo/Ai/Cu/Ni/Nb/Ti/Zr/V/B/Mg(trace) Mechanical Properties and microstructure HRC: *5(min) AK(J/cm2): 1.6(min) Microstructure: P+C (Peralite+Carbide) Product Uses Our products are widely used in mining, metallurgy, electric energy, cement building materials, chemical industry, engineering machinery, etc. This product is chromium mass fraction of 1% - 4% for the low-chromium white cast iron, in which chromium as the main alloying elements. As cast heat treatment method used to stress treatment, in order to further improve the hardness, but also in high-temperature air-quenching and tempering heat treatment, there must be sufficient molybdenum, copper and other alloying elements to improve hardenability. Diameter of *0mm, metal mold casting，a diameter of *0mm following the introduction of sand casting. Ball consumption of small, broken rate is low, losing a round, greatly increase economic efficiency.Simultaneously welcome you to come to discuss the cooperation , creates a mutual win.