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用法例句

Study on Parametric Design for Forging Die of Connecting Rod and NC Programming;

连杆锻模参数化设计及其数控加工编程研究

Finite Element Analysis of Relationship between Combined Stress of Forging Die and Its Physical Function Parameters;

热锻模综合应力与其材料的物理性能参数之间对应关系的有限元分析

The hot forging die for AL374J02 connecting rod,as an example,was vacuum quenched hy the time-controlled sudden cooling.

以AL374J02连杆锻模为例,通过这种工艺淬火处理,模具的冲击韧度提高了1倍左右,使用寿命提高了50%以上。

Because there are no any formula and chart of designing bearing plates of forging dies, the designs of bearing plates depend only on experience of designers.

由于没有关于锻模垫板的计算公式和图表,设计者仅凭经验进行设计,工作效率和设计质量低。

Failure_tree systems analytical method was applied to study main failure forms of steel forging dies such as the flaw, the abrasion, the distortion and the surface bind.

应用失效树系统分析法研究了钢制锻模裂纹、磨损、变形、粘合等主要失效形式 ,给出锻模失效树及分析过程 ,得出了钢制锻模失效的形式及各因素对失效影响重要程度的相对顺序表 ,对减少锻模失效率有一定的现实意

It is convenient todesign die forging processes and forging dies , and can get 3-D and 2-D forging die drawings.

０的高级造型扩展（ＡＭＥ），解决了模锻计算机辅助设计（ＣＡＤ）在微机上进行锻模三维实体造型的困难，建立了长轴类锻件模锻ＣＡＤ系统（ＤＦＣＡＤ系统），可方便地进行模锻工艺及锻模设计，并获得三维和二维锻模图。

Research on the stress and strain evolution of aluminum alloy hot forging die;

铝合金热锻模具结构中的应力应变演变过程分析

Simulation analysis on effects of variable physical property parameters of hot forging die materials on die stress;

热锻模材料变物性参数对模具应力影响的模拟分析

Study on improving the hot forging dies service life of 5CrMnMo Steel of boronitriding;

硼氮共渗提高5CrMnMo钢热锻模使用寿命的研究