冷变形过程中材料的组织、性能的变化规律，以及不同加工率对热处理后组织的影响。
The law governing the changes of the structure and properties during cold deformation as well as the effect of different deformation ratios on the structure after heatment are also discussed.
时效前的冷变形可以加速时效析出过程，在时效的初期尤为明显。
The process of precipitation can be accelerated as the cold deformation before aging.
时效前冷变形能大大加快第二相的析出过程，使合金综合性能得到显著提高。
The precipitation process of the secondary phase could be accelerated by cold deformation before aging, which greatly improved the properties of the alloy.
采用有限元数值计算方法，研究冷喷涂材料改性过程中铜粒子与铜基体非垂直碰撞的变形行为。
Based on developed numerical simulation method, the impacting behavior of copper particle colliding copper substrate in process of transforming material property is investigated.
通过外花键冷滚压精密成形的变形过程分析及适当假设，建立外花键冷滚精密成形滚压接触面积的数学模型。
The deformation process of external spline cold rolling was analyzed according to the suitable assumption. The mathematic model of contact area of external spline cold rolling was founded.
冷塑性变形金属释放其部分应变能的过程叫回复，通常采用热处理的方法。
The relief of some of the internal strain energy of a previously cold-worked metal, usually by heat treatment.
对冷弯型钢的纵向变形过程进行了力学分析，得到了变形微分方程，求得了转动角的理论公式，并对其变形形状进行了分析计。
Through the mechanical analysis, the differential equation for the longitudinal deformation of cold forming steel is derived, and the formula for longitudinal rotation Angle is obtained.
根据钢管冷斜轧过程的变形特点，建立了辊型设计系统。
Based on the deformed characteristics of the process of steel tube cold cross rolling, an system of roll configuration design has been established.
花键管冷滚轧精密成形过程不同于花键轴类零件，其坯料金属变形量大，成形过程较为复杂。
The spline tube differs greatly from the spline shaft parts in the cold roll forming process, which has a complex process with large blank deforming quantity.
应用有限元软件A NSYS模拟了热轧钢轨空冷过程的弯曲变形规律。
The bend shapes of rail during cooling at air after hot rolling were simulated using the finite element software ANSYS.
用TEM、电阻、力学性能试验等方法研究了固溶后的冷变形对6082铝合金时效析出过程的影响。
The effect of cold deformation on the aging precipitation of the solution-treated 6082 Al-Mg-Si alloy was investigated by the methods of TEM, electric resistance, mechanical properties tests.
对连铸板坯辊道输送和堆冷过程的变形问题进行了有限元热力分析。
The distortion problems of continuously cast slabs during roller conveying and stacking cooling were analyzed thermo-mechanically with finite element method.
采用能量法原理对冷弯变形过程进行研究与分析，建立了变形过渡区长度的理论表达式。
The cold-bend forming process was studied using energy method and a theoretical length expression of the transition zone of delormation was thus derived.
轧制过程中各道次的不均匀变形和挤压褶皱造成了圆钢表面的长条形缺陷，而表面和近表面缺陷是造成冷顶锻开裂的主要原因。
Uneven deformation and extrusion drape in the different pass when rolling cause long strip defect on the surface. Defects on the surface and near surface are the main cause for cold heading to craze.
在井架的制造过程中，焊接缺陷、焊接变形和焊接冷裂纹是影响井架质量的关键因素。
During the manufacture of oil derrick, such factors as welding defects, deforming and cold crack have key effect on the oil derrick quality.
在井架的制造过程中，焊接缺陷、焊接变形和焊接冷裂纹是影响井架质量的关键因素。
During the manufacture of oil derrick, such factors as welding defects, deforming and cold crack have key effect on the oil derrick quality.
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