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[期刊论文] 作者:SUN Ya-ru,SUN Wen-ru,HOU Gui-c, 来源:中国有色金属学会会刊(英文版) 年份:2004
The effect of phosphorus on the oxidation resistance of low thermal expansion alloy IN909 was studied. The composition and structure of the oxidation layer were...
[期刊论文] 作者:LIU Fang,SUN Wen-ru,DU Jin-hui, 来源:中国有色金属学会会刊(英文版) 年份:2004
Continuing the effort to redesign IN718 alloy in order to provide microstructural and mechanical stability beyond 650 ℃, IN718 alloy was modified by increasing...
[期刊论文] 作者:YANG Shu-lin,SUN Wen-ru,LIU Fa, 来源:城市道桥与防洪 年份:2008
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...
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