main cause of deformation of carbide sintered MIM

MIM of cemented carbide sintering deformation include: the main reasons for forming billet density is uneven, imbalance of carbon concentration, uneven temperature sintering process.On this basis can make control MIM model of cemented carbide vacuum sintering deformation 筪 via optimization of MIM process of the preparation of tungsten carbide products minimal size deviation plus or minus 0.02 mm.

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