1) multiple extrusion
复挤压
1.
Effect of multiple extrusion on microstructure and properties of Ag-SnO_2 contact materials;
复挤压对Ag-SnO_2触点材料显微组织和性能的影响
2) reciprocating extrusion
往复挤压
1.
Structure refinement and mechanical properties of Mg-4Al-2Si Mg alloy by reciprocating extrusion;
往复挤压Mg-4Al-2Si镁合金的组织细化与力学性能
2.
Microstructure and ageing behavior of Mg_2Si/Mg-Al composites produced by reciprocating extrusion;
往复挤压制备Mg_2Si/Mg-Al复合材料组织及时效行为研究
3.
Microstructure of bulk Mg_(92.5)Zn_(6.4)Y_(1.1) magnesium alloy prepared by reciprocating extrusion from rapidly solidified ribbons;
往复挤压快速凝固Mg_(92.5)Zn_(6.4)Y_(1.1)镁合金及其微观结构
3) reciprocating extrusion (RE)
往复挤压
1.
6%Zr were prepared by a combination of processes of rapid solidification (RS), reciprocating extrusion (RE) and extrusion (EX).
通过快速凝固(RS)、往复挤压(RE)、单次挤压(EX)工艺制备RE-EX-RS-ZK60和RE-EX-RS-66合金。
4) reciprocating extrusion(RE)
往复挤压
1.
1 magnesium alloys were prepared by reciprocating extrusion(RE) and forward extrusion processes.
1镁合金往复挤压2,4,8,12不同道次,然后分别正挤压制成12mm的棒材。
5) combined extrusion
复合挤压
1.
The physical simulation of combined extrusion about the products with deeper and thinner hole;
深微孔复合挤压成形工艺的物理模拟
2.
The numeric simulation and study of experiments in combined extrusion forming of vehicle hub axles;
汽车轮毂轴管复合挤压成形数值模拟与试验研究
3.
On the basis of analyses of combined extrusion, the upper bound model of continuous velocity fields is defined, the effect of die geometric parameters on neutral point radius is analyzed, and the radius formula is given, the volume distribution of right and opposed outlets is forecasted and verified by experiments.
通过对复合挤压变形特点的分析,建立了连续速度场上限模式,分析了模具几何参数对分流点半径的影响,给出了分流点半径公式,并据此预测了正反出口体积分配比,得到了实验的验证。
6) composite extrusion
复合挤压
1.
Numerical simulation of composite extrusion for internal spline housing;
内花键套复合挤压的数值模拟仿真分析
补充资料：复合挤压
复合挤压
compound extrusion
fuhe iiya复合挤压(eompound extrusion)冷挤压时金属沿挤压杆和挤压筒之间的空间以及挤压模孔两个相反方向同时流动的挤压方法。典型的杯杆型复合 ;瑜章 己 }p!。，尸 be，尸 d 杯杆型制品复合挤压示意图 1一挤压杆;2一挤压模;3一锭坯挤压如图所示。在挤压过程的第一阶段(a)，锭坯墩粗并充满挤压筒内腔;在第二阶段(b)，变形金属同时流入挤压杆与挤压模之间的环形间隙及挤压模出口处，开始双向流动，挤压力尸达到最大值;在第三阶段(‘)，金属沿上(B，)、下(BZ)两个方向均衡自由地流动，压力变化平稳;到第四阶段(d)，挤压后期留压余(见挤压残抖)(S1)，对杯一杆型制品取S，妻S。及S:>1/Zd;对杯一杯型制品取51)2S。。该法可用于挤压断面为圆形、方形、六角形、齿形及花瓣形制品，也可挤压等断面的不对称制品。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条