3) trio skew-roll piercing mill
三辊斜轧穿孔机
4) cross piercing
斜轧穿孔
1.
Application of artificial neural networks on predicting deviation of tube in cross piercing process;
人工神经网络在预测斜轧穿孔毛管偏差中的应用
2.
The quality of tube hollow in cross piercing process relates to complicated factors and technical parameters, such as roller shape, feed angle, plug advance and temperature, and the piercing mill properties including stiffness and manufacture precision of the mill, vibration of the plug and driving system.
无缝钢管穿孔生产是利用穿孔机将实心管坯斜轧穿孔成空心毛管的生产过程。
3.
The distributions of stress, strain and temperature in cross piercing process have been calculated by thermo mechanical models.
应用热力耦合有限元模型计算了其应力、应变和温度等参数在斜轧穿孔中的分布状态 ,进一步应用再结晶与有限元结合的数学模型对该过程内部晶粒进行了预测。
5) rotary piercing
斜轧穿孔
1.
The method of rotary piercing for fabricating large size of TC4 titanium alloy seamless bloom is introduced here.
为了供给市场要求的大直径TC4钛合金异型管壳的二次成形坯料,采用斜轧穿孔加工工艺制备了符合需求的TC4管坯。
2.
The process prepared by rotary piercing technology for Ti-26 titanium alloy pipe was studied in the paper.
研究了Ti-26高强钛合金斜轧穿孔制备管坯工艺。
3.
At the same time taking rotary piercing process as an example,it gives the deformation zone configuration and the cloud of the equivalent strain rate,equivalent strain,equivalent stress.
讨论了三维有限元后处理图形程序的实现过程,同时以钢管斜轧穿孔过程为例,给出了变形区构形以及等效应变率、等效应变、等效应力的云图。
6) 2-roll rotary rolling
二辊斜轧
1.
Superform 2005,2-D coupled thermo-mechanical simulation of center-crack occurrence in round billet in 2-roll rotary rolling process is presented using Oyane ductile fracture criteria.
采用Oyane断裂准则对圆坯二辊斜轧时的内撕裂形成过程进行二维热-力耦合数值模拟。
补充资料：天津钢管公司管坯在250连轧管机组的穿孔机上穿孔
天津钢管公司管坯在250连轧管机组的穿孔机上穿孔
天津钢管公司管坯在250连轧管机组的穿孔机上穿孔
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