The life of a section extrusion die is closely related with the die construction shape and its size.
型材挤压模具寿命的高低，与模具的结构形状及几何尺寸有很大关系。
The paper puts forward some new forming techniques and die construction of direction turning forging part in autos of 130 type on the basis of the old forming ones.
在130型汽车转向节锻件原有工艺的基础上，提出了新的成形工艺及模具结构。
A detailed analysis was made on the mechanism of enamel melt flow and the affection of the die construction on the enamel melt in the process of enameling round wires.
本文对漆包圆线的涂漆工艺中漆液流动机理，以及模具结构对漆液的影响进行了较详细分析。
Use constructional type of progressive dies, change present one step operation of single die construction for two-step blanking, i. e, first step semi-blanking, second ejecting material.
用级进模结构形式，改现行简单模结构的一工步操作的冲裁为两工步操作：第一工步为半冲裁，第二工步为推料。
The die construction, running principle and features, technological process flow, technique parameters and product performance of aluminum alloy integral naves by gravity die casting are described.
阐述了金属型铸造摩托车铝合金整体车轮的模具结构、工作原理及特点、铸造工艺流程、工艺参数及产品性能。
The article has described substance, characteristic, methods and die types of closed extrusion-die forging, and it has enumerated the typical die construction figures of closed extrusion die forging.
叙述了闭式挤锻的实质、特点、方式及模具型式，列举了典型闭式挤锻模具结构图。
The article has described substance, characteristic, methods and die types of closed extrusion-die forging, and it has enumerated the typical die construction figures of closed extrusion die forging.
叙述了闭式挤锻的实质、特点、方式及模具型式，列举了典型闭式挤锻模具结构图。
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