压下率

借此方法研究了轧制油粘度、轧制速度与压下率对轧制变形区油膜厚度的影响。

The influence of the foiling oil viscosity and rolling speed and reduction rate on the film thickness are investigated with those methods .

研究发现只要选用合适的工艺条件，AZ31镁合金可以进行大压下率轧制。

It is found that AZ31 Magnesium alloy could be rolled with heavy reduction rate if appropriate processing parameters are chosen .

CSP工艺不同冷轧压下率低碳钢板退火织构的演变

Annealing texture of CSP low carbon steel sheet under different cold rolling reduction ratio

卷取温度和冷轧压下率对CSP流程深冲板组织性能的影响

Influence of CSP Coiling Temperature and Cold Rolling Reduction Ratio on Microstructures and Mechanical Properties of Deep-Drawing Steel Sheets

对于含碳量0059%的低碳铝镇静钢，获得最大r值的冷轧压下率为73%，而Δr值随冷轧压下率的提高单调减小。

For the low carbon Al-killed steel with 0.059 % carbon , the maximum - value is achieved at the reduction ratio of 73 % and Δ r - value is monotonously reduced with the increment of cold rolling reduction ratio .

在300℃和400℃温度下大压下率轧制得到的AZ31镁合金，都具有细小均匀的微观组织和良好的力学性能。

After rolled at300 ℃ or400 ℃, the AZ31 Magnesium alloy exhibits fine and uniform microstructure as well as good mechanical properties .

研究了铁素体区热轧压下率和润滑条件对一种Ti-IF钢的热轧后退火钢板的力学性能的影响以及润滑条件对再结晶织构的影响。

The effects of hot rolling reduction in ferrite range and lubrication condition on the properties and recrystallization texture of Ti-IF steel strip were studied .

模拟计算表明，与普通平砧和普通V砧相比，凹面平砧和凹面V砧拔长能够增大心部的变形量，改善心部的应力状态，并明显减小压下率。

Results show that compare with cogging process using common flat anvil and common V anvil , using concave flat anvil and concave V anvil can increase the deformation at the center of the billet > improve the stress state of the center part and greatly decrease the reduction .

当使用过厚的热轧坯料和过高的冷轧压下率时，Nb+Ti处理的高强度烘烤硬化（ELCBH）钢板的连续退火再结晶提前发生，同时晶粒长大速度减慢。

With thicker hot-rolling billet and higher cold-rolling reduction , the continuous annealing recrystallization of Nb-Ti treated extra low-carbon high strength bake-hardening ( ELC BH ) steel sheet is moved up and the grain growth is delayed .

研究了冷轧工艺参数对1Cr13不锈钢薄板基本成型指标的影响，找出了影响其指标的重要因素：冷轧总压下率、退火温度。

It has been found that main factors effecting on the forming property are the total reduction of cold rolling and the annealing temperature .

研究了采用冷轧复合法制备Mg-Li合金复铝板的工艺，得到了适宜的轧制制度与退火热处理参数，结果表明轧制压下率在60%~65%时复合效果最佳。

In this paper , studied process of preparation Mg-Li alloy / Al composite plate by cold-rolling bonding , obtained rolling schedule and parameter of annealing heat treatment . The results shows that the best reduction is about 60 % to 65 % .

冷轧压下率对含磷钢性能影响的研究

Effects of cold rolling reduction rate on properties of P-bearing steel

增大冷轧压下率提高钢板质量

Improving the Quality of Cold Rolled Strip by Increasing Cold Tandem Reduction

随着轧制温度的升高和压下率的增大，α晶粒细化。

With increasing rolling temperature and reduction , the α grains were refined .

叠层复合材料的结合强度随压下率和轧制温度的增大而降低。

The bonding strength decreased with the reduction ratio and the rolling temperature .

热轧板凸度及冷轧压下率对粘结的影响

Influence of hot rolling sheet crown and cold rolling pressing rath on sticking

精细片层区域的比例随着轧制压下率的提高而增大。

As the rolling reduction increases , the proportion of fine lamella increases .

压下率对冷轧深冲板性能的影响

The effect of cold rolling reduction on properties of deep stamping cold rolled sheet

大方坯压下率数值分析研究。

Numerical analysis of the bloom reduction rate .

冷轧压下率对IF钢组织织构和性能的影响

Effect of Cold Reduction Ratio on Microstructure Textures and Mechanical Property of IF Steel

随着压下率的增加，动态再结晶体积分数升高；

With the increase of reduction ratio , the volume fraction of dynamic recrystallization increases .

考虑带钢压下率的冷连轧机最佳工作辊径配置

Optimal Working Roll Diameter Configuration for Tandem Cold Rolling Mill Based on Taking Strip Reduction into Consideration

增大翼缘压下率有助于翼缘宽展，并降低腹板出口后的纵向残余压应力。

Increasing the flange reduction helps spreading flange and decreasing longitudinal compression stress of web after exit .

冷结节次之；两次冷轧压下率分配对IF钢深冲性能的影响

The cold the next ; Effect of Reduction Partition in Two-Pass Cold Rolling on Drawability of IF Sheet

冷轧压下率对低碳铝镇静钢冷轧板深冲性能的影响

Effect of cold rolled reduction ratio on deep-drawing properties of low carbon Al-killed and cold rolled steel sheet

在所研究的压下率和轧制温度范围内，铝合金与镁合金能在轧制过程中形成初步结合。

In the experimental range of reduction ratio and rolling temperature , an initial bonding can be generated .

阐述了含磷钢不同的冷轧压下率对其性能的影响。

He influence of different cold rolling reduction rates on the properties of P-bearing steel is described in the paper .

随压下率的增加抗拉强度增加；且组元的原始强度越高，增加速度及量越大。

With processing rate increased , clad plate 's strength of resisting strain is enhanced and the original strength is higher .

因素有上下轧辊直径比、压下率、导入角和轧辊转速。

These factors include ratio of upper and lower roll diameter , reduction ratio , enterance angle and roll rotation speed .

目前铜／铝复合板轧制复合技术存在轧制压下率大、复合强度不高、不能直接热轧等问题。

Nowadays , there are the problems of the big rolling reduction ratio and low bonding strength in Cu / Al roll cladding .