The effect of the whisker rotation on the hot compressive deformation behavior of the whisker reinforced aluminum matrix composite is investigated by the plane strain finite element method.
采用平面应变有限元方法研究了晶须转动对晶须增强铝基复合材料热压缩变形行为的影响。
By integrating the thermomechanical coupled FEM with mathematical model of microstructure evolution, the paper proposes a numerical prediction method for microstructure during hot deformation.
将热力耦合有限元方法与金属微观组织演变数学模型相结合，提出了热变形过程微观组织的数值预报方法。
The effect of carbon, molybdenum and rare earths on hot cracking susceptibility of austenitic stainless steel welds was studied with continuously variable deformation rate cracking test (VDR) method.
应用变形速率连续可变式热裂纹试验方法(VDR法)研究了碳、钼和稀土元素对奥氏体不锈钢焊缝热裂敏感性的影响。
The coincidence of the predicted grain sizes with measured ones show that the method is able to successfully predict the microstructure of metals after hot deformation.
预报值与实测值吻合良好，表明本文方法已能成功预报热变形后的金属微观组织。
A combined analytic and numerical method for predicting the temperature, deformation and rolling pressure for plate hot rolling was established.
采用微分方程的解析解法和数值解法相结合的思路建立了中厚板热轧过程温度场、变形场和轧制力的综合求解模型。
A combined analytic and numerical method for predicting the temperature, deformation and rolling pressure for plate hot rolling was established.
采用微分方程的解析解法和数值解法相结合的思路建立了中厚板热轧过程温度场、变形场和轧制力的综合求解模型。
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