metal casting的例句大全

Study on Technology of Metal Matrix Composites Prepared by V EPC Method Selection of Vacuum Pump and Capacity Calculation of Dust Separator in Lost Foam and V-process Casting

负压实型铸造法制备金属基复合材料的工艺研究消失模与V法铸造用真空泵的选型和负压罐的计算

our suppliers are mainly in aluminium die casting, plastic ejection and metal stamping and processing.

我们的主要采购范围有压铸件, 注塑件,金属冲压件等.

The paper summarize the methods to regulate temperature field of casting during solidification through designing die structure, doping the dopes, cooling the mould, seting the overflow, allowance, exhaust hole and pouring system and adjusting technology parameters in metal-die casting.

总结了通过模具结构、涂料、局部冷却或加热、合理设置溢流槽、冒口、补贴、排气孔及浇注系统和浇注工艺参数来调整金属型铸造过程中铸件温度场的方法。

Pouring test shows that the casting using the compound coating has excellent surface finish and no metal penetration.

浇注实验表明：使用该涂料后铸件表面光洁，不粘砂，易清理，劳动强度低。

Metal Mould Casting Process of Large-sized Thin-wall Cylindrical Casting in Counter Pressure Casting Condition

金属型工艺差压铸造大型薄壁筒体铸件

The density of pure copper which was prepared by the liquid die forging technology achieved 9.35g/ cm~ 3, the density was improved about 4%, Comparing with that of pure copper prepared through metal mold casting ( 8.9g/ cm~ 3).

对致密度的测量表明：液态模锻纯铜试样的致密度达到了9.35g/cm~3，较普通金属型铸造纯铜（8.9g/cm~3）提高了4%。

An investigation was carried out into the effects of the entry position of molten metal into the mold cavity and the characteristics of coating layer on the surface recarburization of steel castings in lost foam casting.

试验研究了金属液的引入位置和涂料层性质对消失模铸钢件表面增碳的影响。

The paper describes the functions of secondary refining ( including hot metal treatment) and puts forward some related proposals based on the future development of continuous casting for production of quality sheet steel, tin plate and silicon sheet steel in Shanghai iron and steel industry.

本文针对上海钢铁工业今后发展优质薄板、镀锡板和硅钢片钢的连铸生产，论述了炉外精炼技术所起的作用，并提出了有关建议。

Low metal level casting may increase the slab quantity;

低液位铸造可提高铸锭质量；

The Research of Continuous Casting of Dual Metal Slab Under Electromagnetic Field

电磁场下复层材料连续铸造研究