Choosing the die material and adopting the heat treatment technology correctly can increase the strength and life of the rocking-rolling mold.
选择合理的模具材料以及采用适宜的热处理工艺可以提高摆辗模具的强韧性，从而提高模具寿命。
NC bending machines die material selection is cutting the foundation of success.
数控折弯机模具材料的选择是切削加工成功的基础。
If the die material is transparent, the process of the plastic flow can be observed easily.
如果将模具用透明材料制造，则可就地观察到塑性流动的整个过程。
Quantity of enclosed strength is due to cast temperature, shaping pressure , hole dimension, physical property of die material, etc.
包紧力的大小与铝液浇注温度、成形压力、孔径尺寸、 模型材料的物理性质等有关。
On this basis, the contrast test of die lifetime was done, the reasonable die material and face-hardened technology were determined.
在此基础上，进行了模具寿命对比试验，确定了合理的模具选材和表面强化工艺。
The steel_bonded carbide GJW35is a new kind of hard die material, can be used to make not only cold work dies, but also hot work dies.
GJW35钢结硬质合金是一种新型硬质模具材料，可用于冷作模具，又可用于热作模具。
The fatigue break down is the main form of die failure. To improve the use life of dies, an approach for increasing fatigue resistance of die material is reviewed.
疲劳破坏是模具失效的主要形式，为了提高模具的使用寿命，综述了提高模具材料疲劳抗力的多种途径。
Die Material: Japan Cold chrome steel SKD11 high wear, the United States tungsten steel CD650.
模具材质：日本高耐磨冷作铬钢SKD11、美国钨钢CD 650等。
Die Material: Japan Cold chrome steel SKD11 high wear, the United States tungsten steel CD650.
模具材质：日本高耐磨冷作铬钢SKD11、美国钨钢CD 650等。
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