• 一是用钢比拟扁挤压筒预紧装配过程进行获得挤压筒内孔型变形规律。

    On the other hand, simulate the interference fitting process to get the deformation distribution of the mould cavity by steel mould correlation method.

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  • 、木混凝土湿混凝土施工养混凝土制品

    Can be used in steel form, block, concrete tire mold, dry or wet modulus of mould construction of cast-in-situ concrete products or steamed keep off the use.

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  • YA-100液压拉深机上进行反应烧结氮化硅材料凹不锈SUS304试验研究

    The drawing tests of stainless steel (SUS304) with reaction bonded Si 3N 4 ceramics die lubricated with water base lubricant were carried out using a four columns YA 100 type drawing machine.

    youdao

  • YA-100液压拉深机上进行反应烧结氮化硅材料凹不锈SUS304试验研究

    The drawing tests of stainless steel (SUS304) with reaction bonded Si 3N 4 ceramics die lubricated with water base lubricant were carried out using a four columns YA 100 type drawing machine.

    youdao

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