sintering of sand

英

美

网络烧结料; 铸砂烧贴

Indirect selective laser sintering of silica sand have been studied by experiment. The mechanism of laser sintering silica sand is obtained by observing the microstructure of sintered sample.
对间接选择性激光烧结硅砂进行了实验研究，通过对烧结后硅砂显微组织的观察，得出了硅砂烧结的机理。
Selective laser sintering of silica sand
选择性激光烧结硅砂的实验研究
Selective laser sintering of coated sand was investigated with a number of experiments. Effects of different process parameters such as laser power, scanning rate, preheat temperature, spot diameter on the dimension accuracy and sintered quality were studied systematically.
通过对铸造用覆膜砂烧结实验，激光功率、扫描速度、预热温度、光斑直径工艺参数对烧结试样成型精度和烧结质量的影响，总结出了制件尺寸随各工艺参数变化的趋势。
Selective Laser Sintering of Complex Hydraulic Pressure Valve's Sand Mode ( Core) and Casting Techniques
选择性激光烧结复杂液压阀体砂型/芯及浇注工艺
The effect of composition, sintering temperature and holding time on sintering properties of packing sand was investigated, and the ingredient of high quality packing sand was determined.
通过考察原料组成和烧结温度及保温时间对引流砂烧结性能及烧后线变化率的影响，确定了新型碱性引流砂的优化配料组成，并得出如下结论。