Under the personal supervision and specific guidance of the chairman, Fengxing Wear-resistant Materials Co., Ltd. has made significant improvements in the mechanical properties of super-hard high-chromium casting grinding balls through technological breakthroughs and technological innovations! The average hardness index is as high as HRc64-66, and the hardness of the spherical core is not the same as the hardness of the spherical surface, which not only significantly improves the wear resistance of the grinding ball, but also greatly reduces the probability of the ball missing during use. This kind of product was tested in Henan Ø3.0×12M mill by Henan Mengdian Group Cement Co., Ltd., the single-cylinder wear was only 7.95 g/ton cement, and the breaking rate was <0.21%. The user highly evaluated the super-hard grinding ball: "After the experiment, the company's high-chromium alloy cast ball has extremely low wear, very low breakage rate, no rounding phenomenon, and the cement mill works well, which greatly reduces the production cost."
The super-hard grinding ball of the factory has incomparable wear resistance of other similar products, which can reduce the wear rate by about 20%, extend the ball changing cycle, reduce the stoppage time, create more benefits for the user, and win the company's product quality. reputation.
At the same time, the trial production of the chrome 5 series modified high manganese steel mill liner of the plant has also made new progress. Through the microalloying and optimized heat treatment process, its comprehensive mechanical properties, especially the wear resistance, are based on ordinary high manganese steel. It has doubled its capacity and is now mass-produced to supply new and existing customers.
The super-hard grinding ball of the factory has incomparable wear resistance of other similar products, which can reduce the wear rate by about 20%, extend the ball changing cycle, reduce the stoppage time, create more benefits for the user, and win the company's product quality. reputation.
At the same time, the trial production of the chrome 5 series modified high manganese steel mill liner of the plant has also made new progress. Through the microalloying and optimized heat treatment process, its comprehensive mechanical properties, especially the wear resistance, are based on ordinary high manganese steel. It has doubled its capacity and is now mass-produced to supply new and existing customers.
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