thermomechanical rolling

The influence of rolling deformation and heat treatment temperature on structures, mechanical properties is studied.

X射线衍射结果表明,随着轧制变形量的增加,Ti50Ni47Fe3合金在轧制方向上出现了择优取向;Ti50Ni47Fe3合金的晶粒尺寸随着轧制变形量的增加而减小,随着热处理温度的升高而增大;Ti50Ni47Fe3合金的抗拉强度和屈服强度随着轧制变形量的增加而增大,随热处理温度的升高而降低。

The results show that the orientation distribution calculated by the FC (full constraints)Taylor model is closer to experimental results than those by other models at the low rolling deformation de.

结果表明:在低轧制变形程度时,完全限制(FC)模型计算结果的取向分布较其它模型更符合实际结果。

The results show that the rolling textures for the sample with initial randomly distributed texture mainly consists of C,S and B components during rolling deformation while the orientation density values for the three textures only have slight difference, most crystallites a.

结果表明:随着轧制变形的进行,对于初始自由分布的样品,晶粒取向主要向α,β取向线附近聚集,其形变织构主要由C,S及B织构组成,且3种织构成分密度值相差不大;对于初始具有近似立方织构的样品,晶粒取向主要向β取向线上聚集,其形变织构主要由C,S织构组成,B织构成分相对较弱。

Effect of rolling reduction on quench sensitivity of aluminium alloy 7A55;

轧制变形量对7A55铝合金淬火敏感性的影响

The characteristics of rolling deforming schedule on hot continuous rolling strip and the application on optimization method in this field are studied.

研究了目前板带热连轧轧制变形规程设计方法及在该领域中的应用状况 ,分析并建立了以能耗最低、负荷分配最均衡及板形质量最优的多目标优化模型 ,并运用模糊学的理论和方法对板带热连轧轧制变形规程多目标优化问题进行了求解 。

The model and computer software for simulating spiral deformation zone of seamless tube cross rolling elongation have been established and developed.

建立了钢管斜轧延伸螺旋轧制变形区模型，开发出螺旋轧制变形区计算机模拟软件；提出了螺旋轧制变形区由４个小区组成、整个斜轧延伸变形过程是一个“异步连轧”过程的新概念；通过分析秒流量，揭示了管壁增厚机制。

The results show that the bonding is good when the temperature, two passes deformation ratio of rolling are1250℃,50% respec tively.

结果表明：轧制温度为1250℃两道次的轧制变形率为50％，界面结合较好。

On Deformation Laws and CAPP System for Radial-axial Ring Rolling;

环件径轴向轧制变形规律与CAPP系统研究

Bond Rolling Principles of Laminated Precision Alloy Materials;

精密合金层状复合材料轧制变形规律的研究

The Researches on Deformation and Fracture Behaviors of Porous Materials Prepared by Spray Deposition During Compression and Rolling;

喷射沉积材料压缩和轧制变形规律研究

Research and FEM Simulation on Rolling Deformation of Ag/Cu Composite

Ag/Cu金属复合材料轧制变形研究及有限元模拟

⑤roll deformation is increasing linearly when rolling force is increasing. If the rolling force is equal, the roll deformation is invariant.

⑤随着轧制力增加 ,轧辊变形量线性增加·只要轧制力相等 ,轧辊变形基本不变

Study and Application of the Edge Rolling Process in Hot Rolling

热带钢粗轧立辊调宽轧制过程变形研究及应用

Deformation microstructure and characteristics of cast-rolling and normal rolling AZ31 magnesium alloy sheets

AZ31镁合金铸轧和常规轧制板的变形组织及形变特征

skin ausrolling

表面加热轧制形变热处理

Study on the Deformation of Hot Rolling of Pressing Gradient Aluminium Alloy;

梯度铝合金压制板材的热轧变形研究

Development for Hard Deformation Hot-rolled Bar of GH4049 Alloy

难变形GH4049合金热轧棒材的研制

Robust control for a combined shape and gauge multivariable system in hot strip rolling

热连轧板形板厚多变量系统鲁棒控制

SIMULATION OF LARGE SECTION ROUND BAR BY FINITE ELEMENT METHOD

大圆钢轧制三维塑性变形有限元模拟

Microstructural Evolution of Cast-rolling and Normal Rolling AZ31 Magnesium Alloy Sheet

AZ31镁合金铸轧和常规轧制板拉伸变形的组织演变

Improvement of Rolling Profile Shape of R0 Roughing Mill with Permanent Rigidity Rolling

恒刚度轧制改善R0粗轧机的轧制板形

Effect of Roll Gap Geometry and Rolling Temperatures on the Evolution of Deformation Textures and Microstructure in Rolled Non-oriented Silicon Steel

轧制几何和温度因素对无取向硅钢轧制形变织构及组织的影响

Deformation of steel ingot with liquid core during rolling belongs to deformation of two-phase (solid and liquid)is a new domain of plastic deformation.

液芯轧制的变形属于两相(固相、液相)变形,是塑性变形的新领域。

Effects of Cold Rolling Reductions on Microstructure of Hot Rolled Ti+P-IF Steel in Ferrite Region

冷轧变形量对铁素体区轧制Ti+P-IF钢微观组织的影响