管材弯曲壁厚变形的有限元模拟与试验分析(1) 关键词:弯管;壁厚变形;有限元;数值模拟 [gap=1030]Key words:pipe bending; wall thickness deformation; finite element; numerical simulation
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PIPE BENDING SYSTEMS 弯管系统 ; 弯管体例 ; 弯管体系
PIPE BENDING PLIERS WITH ROLLER 带滚轴的弯管钳
mandrel for pipe bending 弯管用心杆 ; 弯管用心轴
movable pipe bending machine 移动式弯管机
pipe bending fatigue tester 弯管疲劳试验机
pipe bending radius 弯管弯曲半径
The new type bending pipe unit improves the quality of pipe bending and increases work efficiency.
新型弯管机改善了弯管质量，提高了工作效率。
The paper discussed the design of U-pipe bending machine based on hydraulic pressure automatic-control system.
本文介绍了基于液压控制系统的自动U型弯管机的设计。
Cut, threaded, and bends pipe to required Angle, using pipe cutters, pipe-threading machine, and pipe bending machine.
用切割器、螺纹机、曲器，针对要求的角度来切割、螺纹、弯曲水管。
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