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Solidification numerical simulation and process optimization of Dia120mm wear resistant casting ball (3)
/0 Comments/in Grinding media balls /by Sara WuSolidification numerical simulation and process optimization of Dia120mm wear resistant casting ball (2)
/0 Comments/in Grinding media balls /by Sara WuThe software is used to calculate the temperature field of the casting solidification process. Finally, the result of the temperature field is displayed by the post-processing module. The casting temperature during solidification 240s, 780s, 840s, and 900s is selected, as shown in Fig. 6. The casting material is nodular graphite, the casting iron, the liquidus […]
Solidification numerical simulation and process optimization of Dia120mm wear resistant casting grinding ball (1）
/0 Comments/in Grinding media balls /by Sara WuAbstract: Based on the original process, the simulation software developed by Visual C++ development tool has been adopted to numerically simulate the solidification process of φ120 wear- resistant casting ball. By considering the numerical simulation results and theoretical analysis, in combination with actual production process optimization, the suitable process scheme has been finally obtained. The […]
Influence of Heat Treatment on Mechanical Properties and Microstructure of Low Alloy Wear Resistant Cast Steel (2)
/0 Comments/in Castings, Heat Treatment Process /by Sara WuThe tensile specimen (cast steel) is cut from the button spindle with the size as shown in Figure 5 and the thickness is 1mm.
Influence of Heat Treatment on Mechanical Properties and Microstructure of Low Alloy Wear Resistant Cast Steel
/in Castings, Heat Treatment Process /by Sara WuHU Zhi-jun, ZHAO Xiao-peng, YANG Yi-tao (School of Materials Science and Engineering, Shanghai University, Shanghai 200072, China) Abstract： The influences of normalizing and tempering temperature on mechanical properties and microstructure of low alloy wear-resistant cast steel were investigated by using a vacuum arc furnace in lab situations. The results show that normalizing can refine the […]