Simulation of the recrystallized microstructures in hot forming process is a new re-search method.
计算机模拟金属热变形过程中再结晶组织的变化是一种新的变形组织研究方法。
The phase transformation latent heat is introduced into the analysis of temperature field during the hot forming process.
将热成形过程中的相变潜热引入温度场，并进行了有限元分析；
The hot forming process of cannonball body semiproduct is mainly composed of four operations: pressing, punching, ironing, and shell nosing.
炮弹弹体毛坯热精密成形过程主要由压型、冲孔、引伸和收口四道工序组成。
The steady state term is the steady flow stress model of metal materials in the semi-hot forming process, and it is a model related to the Z parameter;
稳态项是金属材料在亚热变形过程中的稳态流变应力模型，而修正项是指流变应力随应变的变化而变化的部分。
Through analyzing the causes of the defects and optimizing the hot forming process, the defects in the wheel was eliminated and the eligible rate of product improved.
通过分析车轮热成形折迭缺陷产生的原因，优化热成形工艺，消除了缺陷，提高了产品的成材率。
The microstructural evolution model of the material during hot forming process is introduced into the finite element program to simulate the microstructural evolution during tube reducing process.
本文将金属热变形过程的组织演化模型引入有限元程序，利用有限元计算结果对钢管减径过程中的组织演化过程进行了模拟。
Forging is an important hot-forming process. It is used in producing components of all shapes and sizes, from quite small items to large units weighing several tons.
锻造是一种重要的热成型工艺。它能用于生产各种形状和尺寸、从很小到重量数吨的零件。
Hot cracks commonly occurred in inside weld as the forming process of SSAW pipe.
螺旋埋弧焊管在成型过程中容易产生内焊热裂纹。
Die structure was discussed through the analysis of forming process of high intension screw bolt and a set of hot upsetting tool was designed.
通过分析高强螺栓的成形工艺，对模具结构进行深入探讨，设计了一套热镦模。
This paper deals with the numerical simulation analysis of hot extrusion forming process of the Hooke's Joint using three-dimensional elastoplastic finite element method.
采用三维弹塑性有限元法对虎克式万向节热挤压成形过程进行了数值模拟分析。
The forming technology oft he upper body center plate in hot die forging and the characteristic of the die structure have been introduced with the analysis on the forming process.
从分析上心盘的成形过程出发，介绍了上心盘热模压成形工艺及模具特点。
Hot stamping is a new forming process. It can greatly enhance the formability.
高温冲压成形是一种新的成形工艺，它能大幅提高钢板的成形性能。
The forming technology and parameters for hot forging of the brass brake shield, and the structure and the working process of the die were introduced.
介绍了黄铜闸板热锻成型工艺和参数，还介绍了模具结构及工作过程，提出了在热锻过程中应注意的几个问。
The precision forging process for the steering sector gear shaft is discussed in the paper. The principle and the path of forming of the hot extruding and upsetting are also discussed.
介绍了热挤镦加热精整汽车转向机摇臂轴精锻成形工艺，对热挤镦的成形原理及变形过程进行了分析探讨。
This paper deals with the role of Ni in coating forming and the effect of Ni on process and property when adding Ni to hot dip Zn bath.
分析了在常规热镀锌浴中加镍后，镍在镀层形成过程中的作用，以及对镀层工艺、性能的影响。
Bonding process of cold forming with ply pressure is introduced, and compared with hot-press approach.
介绍了叠压冷成型粘结法，且与热压法进行对比。
This new process is suitable for mending the casting defects, worn surface, spalling and scratching of various forming dies, hot forging dies and plastic moulds.
这种技术适用于修补成型模具、热锻压模具及各种塑料模具的铸造缺陷、磨损、小面积局部剥落、损伤、划沟等。
The numerical simulation of hot die forming process for upper core plate stock in railway was done.
对铁路用上心盘热模压成形过程进行了数值模拟分析，得到了上心盘成形过程的应力场、应变场。
The work process of the trimming die for vertically forming the thin-wall barrels of the shell top part of hot-water shower device was introduced.
介绍了热水器外壳顶盖类薄壁筒体件垂直成形修边模及其工作过程，模具调试时出现的问题及解决方案。
The work process of the trimming die for vertically forming the thin-wall barrels of the shell top part of hot-water shower device was introduced.
分析了轴盖的冲压工艺性，对传统工艺进行了改进，介绍了其复合模和修边模结构及设计要点。
The process of warm and cold composite forming is used more and more widely because of simultaneously owning both advantages of hot-forming and cold-forming.
温冷复合成形因同时具有热成形与冷成形的优点而被越来越广泛的应用。
The hot vulcanization process forming entirety is adopted at the connecting position of the cable and the branch sealed connecting component.
电缆与所述密封连接件在连接处为采用热硫化工艺成型的整体。
The work process of the trimming die for vertically forming the thin-wall barrels of the shell top part of hot-water shower device was introduced.
汽车覆盖件中，存在着大量的翻边特征，而翻边零件的修边线直接影响到修边模的设计和翻边后零件的质量。
The process for producing the insulating steel paperboard adopts the one-step forming technology, the vacuum dehydrating technology and the high-temperature hot-pressing and drying technology.
它采用一次成型，真空脱水，高温热压干燥的生产工艺技术。
The process for producing the insulating steel paperboard adopts the one-step forming technology, the vacuum dehydrating technology and the high-temperature hot-pressing and drying technology.
它采用一次成型，真空脱水，高温热压干燥的生产工艺技术。
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