The effect ofcounter-pressure castingparameters on secondarydendrite armspacing (SDAS) of A357 alloy under different pro......

A single crystal Ni-based superalloy AM3 was processed at withdraw rates of 3.5, 10, 50, 100, 200, and 500 IJm-s-1, resp......

Solidification behavior of continuously cast high carbon steel billets was investigated with an objective of producing h......

传统导航型手持GPS设备，在定位精度及工程性能上都欠佳，不能很好的满足生产建设中对于地理空间数据采集的高精度及高时效性等要求。......

针对人物关系语料缺乏的问题,研究了基于互动百科的自动标注方法;针对传统浅层机器学习模型特征表示能力差的问题,提出了基于深度......

通过研究高碳钢小方坯连铸参数对铸坯二次枝晶臂间距的影响发现：采用结晶器电磁搅拌、加大二冷比水量，二次枝晶臂间距减小；过热度升高......

...

金属型重力铸造铝合金缸盖预铸火花塞孔，晶间距（SDAS）。预铸状态孔壁的SDAS明显减小，围的组织疏松。从铸件本体取样对比预铸前后孔壁的......