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NATIONAL STANDARD OF THE GRINDING BALLS IN CHINA(3)
/in Grinding media balls /by Sara WuGB/T 5611 established and the following terms and attributes shall apply to this standard Chrome alloyed cast iron grinding ball The white cast iron with chromium as main alloy element is called chrome alloy cast iron for short, and the cast grinding ball with chrome alloy cast iron as material is called chrome alloy cast iron grinding […]
PRC NATIONAL STANDARD OF THE CAST GRINDING BALLS (2)
/in Grinding media balls /by Sara WuThis standard specifies the product classification, technical requirements, test methods, inspection rules, packaging, marking and transportation of chromium alloy cast iron grinding balls and nodular cast iron grinding balls
PRC NATIONAL STANDARD OF THE CAST GRINDING BALLS (1)
/in Grinding media balls /by Sara WuThis standard is modified with the USA ASTM A532/A532M-93a (2003) ‘Standard specification for wear-resistant cast iron’ and EU standard EN12513:2000N ‘CAST WEAR-RESISTANT CAST IRON’ and other foreign advanced standards of the relevant provisions.
What is the quenching?
/in Heat Treatment Process /by Sara WuBrief Introduction of Casting
/in Castings /by Sara WuCasting is the process of melting the metal into a required liquid and pouring it into the mold. After cooling, solidifying and cleaning, a casting (part or blank) with a predetermined shape, size and properties can be obtained It is the basic technology of modern machinery manufacturing industry. The cost of casting blank is low, […]