high alloy iron castings 高合金铁铸件
Based on the modified version of Q-method, a new riser design for the alloy white iron castings of slurry pump was made.
基于改进Q参数法，对杂质泵合金白口铸铁件的冒口尺寸进行设计求解，所得结果用于生产中，铸件健全。
To produce all kinds of castings pig iron, alloy iron, nodular iron and vermicular iron, etc.
和规模生产灰铸铁、合金铸铁、球墨铸铁和蠕墨铸铁等各类铸件。
Zinc can be used as a protective coating for iron and steel, and as a building or engineering material in the form of sheet zinc and zinc-alloy die-castings.
锌可用来作钢铁的保护层，还可制成锌板和锌合金压铸件用作建筑和工程材料。
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