hot forging

To eliminate the pore defects in ingot by hot forging process, the closure of pores in solid cylinders undergoing hot forging is numerically simulated by thermomechanical coupling finite element method.

为了在锻造过程中消除锻件内部的空洞型缺陷，采用热力耦合有限元法模拟了各种条件下圆柱体锻件中心空洞的热锻闭合过程。

Study on Pack Boronizing to Prolong Service Life of Hot Forging Dies

固体渗硼提高热锻模寿命的研究

At last, the density of dislocation of the material increases greatly after hot forging, then segregation of carbon occurs, which also result in non-uniformly austenite and then spheroidal pearlite.

热加工时，位错密度大大增加，使碳出现偏聚，增加了奥氏体不均匀的程度，促进粒状珠光体的形成。

Improvement on heat treatment process of hot forging die for diesel camshaft

柴油机凸轮轴热锻模热处理工艺改进

Evolution of Fine Grained Structure in 7075 Aluminum Alloy during Hot Forging and Annealing Big Future

7075铝合金在多向大变形锻造和退火中细晶粒结构的演变

Failure analysis of hot wear and thermal fatigue of hot forging dies

热锻模具热磨损和热疲劳失效分析

The multi-mechanism and mathematic models of microstructure evolution during material hot forging were emphatically de-scribed.

重点介绍了金属热锻过程中材料微观组织演变的机理和数学模型.

Investigation of Hot Forging Strengthening for Potassium Chloride ( KCl) Single Crystals

氯化钾单晶的热锻强化研究

Dual-Metal Hard Facing Heap Weld Technology of Recovering Hot Forging die

修复热锻模的双金属堆焊技术

The microstructure evolvement model of the hot forging process is established at the aim of uniformity and minuteness of the crystal distribution in the final parts. The expression of the object function is then given.

以锻件晶粒度分布的均匀性与细小化为目标，建立了锻造变形过程的微观组织演变模型，并给出了优化目标函数表达式。

FEM Analysis for Integrated Stress of Dies During Hot Forging Process

锻模综合应力有限元仿真分析