熔模铸造壳型材料对熔融合金活性元素的化学稳定性研究-中国数控机床网-中国最大的机床门户网站 关键词］ 熔模铸造;壳型;化学稳定性 [gap=508]Key words ：investment casting;shell-mould;chemical stability
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shell mould casting 壳型铸造
shell mould 金属壳模
ceramic shell mould 陶瓷壳型
shell mould bonder 外壳模具焊工
shell mould closer 壳型粘合机
resin shell mould casting 树脂壳模铸造
shell mould machine 壳型造型机 ; 壳型机
The invention also relates to a shell mould producible by the method.
本发明还涉及采用这种方法生产的壳模。
The proper pouring and shell mould temperature have been suggested, so that both satisfied microstructure and excellent mechanical properties of superalloy K423A can be achieved.
力学性能测试表明，在适当的浇注温度和模壳温度条件下，可使K423 A合金同时具有合适的微观组织和优良的力学性能。
The longitudinal surface cracks of continuous cast slab results from the thickness inhomogeneity of the initially solidified shell at the meniscus of mould.
连铸板坯表面纵裂起因于结晶器弯月面初生凝固坯壳厚度的不均匀性。
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