Tungsten Carbide Ball Material Production - Forming Agent

Paraffin wax and rubber are most widely used in the tungsten carbide ball material production process of forming agent, but because of poor formability paraffin and tungsten carbide ball after a serious increase carbon rubber sintering, people are trying to find a new shape agent to replace the two polymers, hopes that the new wax forming agent both "clean" and rubber excellent formability characteristics, which can improve the tungsten carbide ball hardness and toughness .

Recently, the development of new carbide-forming agents there are two points: first, the "class paraffin" type, this forming agent to maintain the advantages of paraffin and improve its formability on this basis, so that it can improve the tungsten carbide ball properties, such as: the development of a low-melting wax, paraffin wax modification, paraffin wax and beeswax, ozokerite and polymer combination and the like. The second is "rubber" type, the purpose of this is to reduce its forming agent increases the amount of carbon on the basis of merit to keep the rubber, thus ensuring tungsten carbide ball hardness and toughness, mainly PVA, PS, SBS, SBP, SIS and so on.




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