全部

1·In this paper, the precise warm forging for finger gear blank of motorbike is numerically simulated using software DEFORM.

采用DEFORM软件对摩托车带爪齿轮坯进行了温精锻成形工艺数值模拟分析。

2·The re - liable basis is provided for the optimization of the material for warm forging dies and the re - search into its strengthening techniques.

从而为优选模具材料、探索其强化工艺提供了可靠依据。

3·In contrasting the results of simulation and experiments, it is clear that both the fine warm forging process and the die design are feasible, and the numerical simulation model is also correct.

模拟与实验结果表明，闭式温精锻工艺与模具设计合理，数值模拟分析准确。

4·Because of the forming temperatures are different, the cooling of warm molding forging are distinguish from hot forging forming.

因其成形温度的特点，对温锻模具冷却有别于热锻成形。

5·Warm-hot control forging process of automobile spline shaft is investigated by using physical simulation and numerical simulation.

采用物理模拟和数值模拟相结合的手段，对汽车花键轴的温热控制精锻工艺进行了深入的研究。

6·Sheet warm forming process, sheet warm hydroforming process and sheet press forging process are introduced in this paper.

介绍了镁合金薄壁板材的温热冲压成形技术、温热液压成形技术和局部热冲锻成形技术。

7·Taking cylinder nut-protected bolt, one of the cup-shaped parts in the forging parts of DF7C gas engine, as an example, the warm extruding is researched, accordingly, the forming die is designed.

以DF7C型内燃机车锻件中的杯形零件之一——气缸螺栓保护螺母为例，进行温挤压工艺研究，并据此设计出了成形模具。