microstru相关论文
以磨损失效扁平链为研究对象,采用铁基合金粉末对基体进行了激光熔覆试验,在不同的熔覆工艺参数下,进行了金相组织、显微硬度和耐磨性......
Effect of Cr2O3 addition on the oxidation induration mechanism of Hongge vanadium titanomagnetite pe
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......
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......
Ag-Fe nanoparticles with a highly Ag rich average composition were synthesized by the sonochemical route.Silver-iron sys......
The Co-61.8 wt% Al nanoparticles of 45 nm were prepared by hydrogen plasma-metal reaction(HPMR)method. The nanoparticles......
将铬铁粉、铁铝粉和钛粉按40%:40%:20%的比例混合,制成复合粉末,采用热喷涂-激光复合工艺在304不锈钢基材表面制备CrFeAlTiC金属/......
针对锡含量为8%~12%的锡青铜合金脆性大,难以通过塑性变形实现较高致密度的问题,采用包套挤压工艺制备新型耐磨Cu-Sn-Pb-Ni合金,分析......
某机组12Cr1MoVG钢弯管后硬度偏低,分析认为是弯管热处理工艺不当所致,提出了加快正火冷却速度、延长回火保温时间的热处理工艺改......
The relationship of true stress and true strain of AZ41M magnesium alloy under twin-roll-cast(TRC)and hot compression wa......
研究了在Sm_2Zr_2O_7中掺杂Ce元素对其热膨胀系数的影响.通过共沉淀法合成Sm_2Ce_xZr_(2-x)O_7(0≤x≤0.4)粉体,在1600 ℃烧结成形......
Droplets of Co-16%Cu and Co-71.6%Cu peritectic alloys were solidified during containerless processing in a 3_m drop tube......
To analyze the feasibility of utilization of thermal technology in fly ash treatment,thermal properties and microstructu......
导光板是液晶显示器重要的组成元件之一,光线从侧面耦合进入导光板时,导光板表面的微结构会改变光线的传播路径,使其从导光板出光......

