分析了传统拉拔退火法和连续挤压法生产铜扁线的组织。
The microstructure for copper strip produced by traditional drawing anneals method and continuous extrusion method are analyzed.
对平面变形拉拔问题建立了运动许可的连续速度扬并获得上限解析解。
A kinematically admissible continuous velocity field is established and applied to the plane strain due to drawing, and the upper-bound analytical solution is obtained.
北赛电工接触线的生产工艺主要包括合金熔炼、连续铸造、连续挤压、轧制、在线探伤、拉拔成型以及热处理等。
The main production technology of BSEC includes alloy melting, continuous casting continuous extruding, rolling, online detection, drawing molding, heat treatment, etc.
介绍大盘重粗拉、热处理、成品拉拔生产工艺技术以及各工序之间的运输方式，说明大盘重连续生产线的设计应从钢丝生产的总体流程考虑。
To introduce the production process technology of rough drawing, heat treatment and finish drawing of heavy coil steel wire and the transportation manner among procedures.
本机采用齿轮变速传动结构，串联组成多模连续拉丝机，可拉拔钢、铝或黄铜等金属线材。
This machine is equipped with a gear transmission mechanism, and its multi-dies are arranged in line. It can draw steel, aluminum, brass and other kinds of metal wires.
该夹持对制品表面没有损伤，在拉拔过程中制品连续前进，可以全自动的拉制任意长度的制品。
The product has no damage in the clamping process, and continuously moves in the drawing process, and the products with any length can be drawn in a full-automatic way.
该夹持对制品表面没有损伤，在拉拔过程中制品连续前进，可以全自动的拉制任意长度的制品。
The product has no damage in the clamping process, and continuously moves in the drawing process, and the products with any length can be drawn in a full-automatic way.
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