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砂型铸件 [shā xíng zhù jiàn]
sand-cast
- 文摘:研究了冷却速度和含钛量对砂型铸件金相组织的影响,通过控制含钛量和壁厚获得了D型石墨铸铁.
Abstract: The effect of cooling speed and Ti content on sand-casting workpiece microstructure were studied.By controlling wall thickness and Ti content,the D-type graphite cast iron has been obtained. - 紧实度均匀、能抵抗金属液体冲击的合格砂型是保证铸件质量的关键因素之一。
The green sand mold with even density and proof of the impact of liquid metal is one of the critical factors in the production of quality casting. - 对异形铸件，还可用砂型铸造或金属型铸造。
We can also adopt sand shell moulding or metal mold casting as for allotype castings.
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