By simulating the features of two -, three -, four-high mill with finite element method, the geometric shape, micro-structure and mechanical property of wire section are analyzed.
分析了用有限元法模拟线材二辊、三辊和四辊轧机轧制的特点，对线材断面的几何形状、微观组织和机械性能进行了介绍。
Based on the cutting experiment, the changing rule of the cutting force in the high-speed milling of casting aluminum ZL101 by the end mill with three edges is discussed.
通过切削实验，研究了用三齿立铣刀高速铣削ZL101铸铝时切削力的变化规律。
The three-high rolling mill transformation in the Medium Plate Plant of Jigang was insured the production and construction synchronously, by using the temporary production line.
济钢中板厂三辊轧机改造工程通过采用临时生产线，确保了中板厂生产建设两不误。
The paper involves an investigation into the new steel pipe manufacture technology of roller die drawing with the two-stand Y type three-high mill.
研究了利用二连式Y型三辊辊模拉拔钢管生产新技术。
The titanium and titanium alloy wire were produced by rotary forging, two-roll mill as well as old fashioned three-roll mill had high cost, low precision and poor organizational performance.
针对旋转锻造、二辊轧机和老式三辊轧机生产钛及钛合金线材成本高、精度低、组织性能差的现状。
The paper gives a brief introduction to three types of mandrels used for the two-high pilger cold-rolling mill, namely, mono-cone mandrel, dual-cone mandrel and parabolic mandrel.
本文简要介绍了周期式二辊冷轧管机所使用的单锥度芯棒、双锥度芯棒及抛物线芯棒。
The paper gives a brief introduction to three types of mandrels used for the two-high pilger cold-rolling mill, namely, mono-cone mandrel, dual-cone mandrel and parabolic mandrel.
本文简要介绍了周期式二辊冷轧管机所使用的单锥度芯棒、双锥度芯棒及抛物线芯棒。
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