Microstructure evolution of wrought aluminum alloy extruded rods and the mechanism of liquid phase formation during rehe......

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......

A dilatometer was used to study the kinetics of bainite-to-austenite transformation in low carbon microalloyed steel wit......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

Semi-solid metal casting and forming is a promising production method for a wide range of metal alloys. In spite of many......

建立了三段步进梁式加热炉板坯加热过程数学模型,用全隐式有限差分法对数学模型进行离散化,开发了板坯温度场计算模型.采用该模型......

Cooled in water after the isothermal relaxation of deformed austenite for different timea, a Nb-bearing microalloyed ste......

The microstructural evolution of the A2017 semi-solid alloy billets provided with rheocasting and extruding/extending fo......

A two-step reheating process was proposed and applied to perform reheating experiments on the semi-solid 2024 alloy bill......

A novel 2D cellular automata (CA) model has been developed for description of normal grain coarsening and abnormal grain......

The 2-dimensional cellular automata (CA) simulation technique has been utilized to investigate the abnormal grain coarse......

在现行的火电机组中,给水系统中高压部分一般为高压加热器+外置式蒸汽冷却器的配置,这种配置成熟,已有广泛的运行业绩。但这种系统......