The higher the casting temperature, the larger the crystal of the keeper.
合金铸造温度越高,晶粒越粗大。
The effects of infiltration pressure, casting temperature and preform particles temperature on the preparation process were analyzed.
研究了渗流驱动压力、 铝熔体浇铸温度及模具预热温度对渗流过程的影响;
It was found that the slope length had great influence on microstructure of the ingots at a certain casting temperature and slope Angle.
结果表明:在浇注温度和斜坡角度一定时,斜坡长度对坯料显微组织有显著的影响。
The effects of the macrostructure of tyre steel and continuous-casting temperature on hydrogen flaking and fracture toughness, K_(IQ), have been investigated.
研究了轮箍钢低倍组织和连铸温度对白点敏感性、断裂韧性的影响。
With the increasing of casting temperature, the dendrites grew fast, which could spheroidize and fine partial austenite with worse circularity and bigger size.
浇注温度提高,枝晶臂的长大速度增大,上述物理冶金作用能够部分细化球化奥氏体,但其圆整度较差,尺寸较大。
By cleaning molten steel, controlling casting temperature and withdrawal speed, the compliance ration in ultrasonic inspection of plate was enhanced from 82.5% to 92%.
采取提高钢质纯净度、控制浇注温度和拉速等改进措施,检测合格率由82.5%提高到92%。
Influences of casting temperature, casting speed, length and Angle of inclined cooling plate on the stability of semisolid continuous casting for A356 alloy by inclined cooling were studied.
研究了浇注温度、拉坯速度、倾斜板长度和倾斜角度对倾斜冷却半固态连铸a356铝合金过程稳定性的影响。
However, the hydration degree of binder, as well as the adiabatic temperature rise for high strength concrete, will be obviously decreased due to the increase of initial casting temperature.
但却会明显降低高强度等级混凝土所用胶凝材料的水化程度,使其绝热温升值下降。
However, the hydration degree of binder, as well as the adiabatic temperature rise for high strength concrete, will be obviously decreased due to the increase of initial casting temperature.
但却会明显降低高强度等级混凝土所用胶凝材料的水化程度,使其绝热温升值下降。
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