灯光

Because of the assemble-ease characteristic of oxide, the adscititious powder agglomerates added into Al melt have a bigger size and need more time to finishing the in-situ reaction in mixing melt.

搅拌设备的特殊之处在于使用了振荡筛分散加入粉末和更换组合式搅拌器来提高对混合熔体的剪切效果，工艺的特别之处在于一定温度下的保温搅拌过程，这二者均能提高强化相在纯Al基体中的均匀分布。

Bearing rings and washers cylindrical surface to the radial guide cage.

轴承套圈和垫圈的圆柱形表面，用以在径向引导保持架。