Composite liner wear special compound for desulfurization mill liner wear, requires a good resistance to abrasion and erosion. Since the use of force that is "leveraging what also shed when hard layer can only check the care of a little bit hard stripped steel ruler. () To improve the grinding fineness. 69%. Large high pressure resistant liner, and is the static pressure, but the production rate. Together for drawing, extrusion molding processes. cr0, cr6, for differences in standard models m. 83m, by. m, in 3m, in 5m, m 8m, towel. m, m 5m, towels, etc. on the mill over 00 m (sets). The small size of the parts of the structure, the thickness of the small, progressive die complex structure, therefore, should not be used in the program. In the overall mechanical performance 89 ~ 9 ℃ after quenching and tempering 5 ℃ best: hardness 5hrc above, toughness ak> 8 j / cm. Rational choice and the right moment analysis applications is easy to wear parts usage, operating conditions and wear mechanisms premise, technical performance wear-resistant materials and past experience, taking into account the craft forward predecessors, producing reliable, economical and rational principles to achieve energy The purpose of saving, saving. Total cost = more items. Ten thousand yuan / Taiwan +. Wan Wan-shaped desk shaped units +9 = 40000 Shadow units. At present, a lot of low chromium cast iron factories, mines and ports to use, high chromium cast iron liner is much higher than the hardness of the high manganese steel plate hardness. High chromium cast iron carbide eutectic hexagonal (CrFe) 7C3 high performance liner wear, hardness HRM501200-1800, Fe3C3 (HRV50840-1100) higher than the average white iron eutectic carbides, Meanwhile tempered by its basic organization, toughness than ordinary white cast iron greatly improved. At home and abroad for high chromium cast iron wear mechanism, fracture toughness, crack propagation mechanism, a series of studies, the results show that high chromium cast iron carbide can be adjusted to the size and shape, and the dispersion of the amount of secondary carbides and matrix organization (horse martensitic, austenitic, patenting) to adjust the performance of professional production of high wear-resistant liner, meet the requirements. In recent years, China has carried out a study of the relevant units of high chromium cast iron liner, the same conditions the wear resistance of up to 2 times of high manganese steel. But the toughness of these materials are thin and low alloy containing the elements molybdenum, copper, etc., higher production costs. Huanghua Port and Dalian-source environment limited liability company jointly developed a port of high chromium cast iron liner, and made good use of effects of high wear-resistant liner performance, high wear-resistant liner, Li Xin Xin Heavy Industries by Gongyi Lee Heavy Machinery Manufacturing Limited. Gongyi City Xin Li Heavy Machinery Manufacturing Co., Ltd. (www.gyxljxc.com) strong, credible, in Zhengzhou, Henan forging industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xinli Heavy and you hand into the brilliant, for a better future!