目前它的制备工艺主要有粉末烧结工艺、熔体浸渗工艺、铝合金高温直接氧化工艺。
At present, its preparing technologies mainly contain powder sintering technology, melt infiltration technology, Aluminum alloy directly oxidizes at high temperature technology.
实验研究了液态浸渗后直接挤压过程模具与坯料内部的温度变化。
The temperatures at different positions inside the die and the extruded-billet during extrusion directly following liquid infiltration were experimentally investigated.
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