Furan resin sand is poor in collapsibility when it is used for al alloy casting, specially for some large, thin section castings.
呋喃树脂砂用于铝合金铸造时，特别是对于一些大型、薄壁铝合金铸件，型芯的溃散性较差。
Therefore, in thin section castings, for eliminating eutectic carbides and obtaining ferritic matrix, melts treated by re need high carbon content and hypereutectic composition.
在薄壁铸件中获得无游离渗碳体和铁素体基体的稀土球铁的关键是高碳过共晶原铁水。
According to the requirements of automobile exhaust pipes on material and its properties, a high strength and toughness nodular cast iron of thin section castings has been developed.
针对汽车发动机排气管材质及性能要求，研制了一种薄壁高强韧铸态球墨铸铁排气管，确定了其化学成分和铸造工艺。
The target of this project is to develop a system to combine the inoculation with the filter and to be used for thin section iron castings.
本项目的目标在于开发一种将孕育与过滤器结合起来的系统用于薄壁铸铁件。
Due to the use of discretion of variable substep, this software is more suitable to thin section, rotational castings.
同时由于采用了变步长剖分，使本软件十分适合于处理薄壁回转类铸件的凝固模拟。
Under traveling magnetic field, casting ZL102 aluminum alloy thin-section castings' best process is: using stainless steel as bottom mold, voltage is between 220v-235v.
最终得到移动磁场下铸造ZL 102薄壁件的最佳工艺条件为：不锈钢底模，电压为220v- 235v。
Under traveling magnetic field, casting ZL102 aluminum alloy thin-section castings' best process is: using stainless steel as bottom mold, voltage is between 220v-235v.
最终得到移动磁场下铸造ZL 102薄壁件的最佳工艺条件为：不锈钢底模，电压为220v- 235v。
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