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Mechanisms of reactive element Y on the purification of K4169 superalloy during vacuum induction mel
[期刊论文] 作者：Qing-ling Li,Hua-rui Zhang,Min,
来源：矿物冶金与材料学报：英文版 年份：2018
K4169 superalloy 的纯化上的稀土元素元素 Y 的效果在不同过热的温度在真空正式就职融化期间被调查。相应相互作用机制也被澄清。结果证明 Y 的增加显著地在 K4169 上支持了...
Mechanisms of reactive element Y on the purification of K4169 superalloy during vacuum induction mel
[期刊论文] 作者：Qing-ling Li,Hua-rui Zhang,Min,
来源：城市道桥与防洪 年份：2018
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者：Peng Bai,Hua-Rui Zhang,Bei-Bei Wan,Chao Ran,Hu Zhang,
来源：金属学报（英文版） 年份：2018
Effect of trace O element on the high-temperature wettability between Ni3Al scrap melt and Y2O3 ceramic at 1873 K is investigated.With the increase in O content in Ni3Al scrap melt from 6 to 21 ppm,the equilibrium contact angledecreases fro......
[期刊论文] 作者：Yue-Ling Guo,Li-Na Jia,Hua-Rui Zhang,Bin Kong,Yong-Lin Huang,Hu Zhang,
来源：金属学报（英文版） 年份：2018
Microstructures and oxidation behaviors of four Dy-doped Nb-Si-based alloys at 1250 ℃ were investigated.The nominal compositions of the four alloys are Nb-15Si-24Ti-4Cr-2Al-2Hf-xDy (at.％),where x =0,0.05,0.10 and 0.15,respectively.Results s......
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