楔横轧加工什么轧制压力的计算 公式?

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楔横轧零件成形技术与模拟仿真
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作  者:胡正寰
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页  数:0
出 &版 社:冶金工业出版社
内容简介   本书主要内容包括轧制原理、变形机理、轧齐理论、轧制力能参数、模具设计、模具CAD/CAM、机械设备等。
《楔横轧零件成形技术与模拟仿真》书籍目录
第一章 总论第一节 零件轧制的特点与分类第二节 轴类零件制造方法的比较第三节 楔横轧技术的发展与应用第四节 楔横轧工艺流程与车间布置第二章 轧制原理第一节 轧辊与轧件的相对运动第二节 轧件的旋转条件第三节 模具的展宽角第四节 轧件端面移动量第三章 变形机理第一节 轧件的应变场第二节 轧件的变形第三节 轧件的应力场第四节 轧件心部缺陷产生的机理第四章 轧齐理论第一节 轧齐原理第二节 直角台阶的轧齐曲线第三节 斜台阶的轧齐曲线第四节 凸圆绵台阶的轧齐曲线.第五节 凹圆孤台阶的轧齐曲线第六节 直角台阶的精确轧齐曲线第五章 轧制压力与力矩……第六章 模具设计第七章 模具计算机辅助设计与制造第八章 机械设备参考文献
本图书名称:
本图书地址:模拟得到的轧制力能参数、粗轧出口温度与现场实测结果吻合很好。
Simulated rolling forces and temperature values are of good agreement with the measured results on the spots.
模拟得到的轧制力能参数、温度、组织分布与实测数据基本一致。
Simulated rolling force, temperature value and microstructure are of good agreement with the measured results.
文中着重阐述了新延伸机的工艺理论,即金属变形和流动、滑移问题、轧制力参数以及咬入条件等。
The paper also discussed the technological basis of the machine, including flow and deformation of the metal, the problem of slip, rolling force and torgue, and conditions affecting roll-bite.
为进一步理论上深入分析轧制力能参数提供了必要基础。
It provides necessary condition for further analyzing rolling-parameters in theory.
同时建立了轧件温降模型、变形抗力模型、轧制压力模型和轧制力矩及功率模型等轧制力能参数模型。
At the same time, the model of temperature drop, the model of resistance of deformation, the model of pressure of rolling and the model of roll torque were established.
可为IF钢铁素体区轧制力能参数计算提供准确的数学模型。
This show the matrix established can be used to calculate the rolling parameters of IF steel.
为提高轧制精度并降低生产成本,本文将统计学习理论的思想引入了冷连轧轧制力能参数的分析中,建立了基于数据的轧制模型分析框架。
To improve the rolling effect and reduce the cost, rolling model analysis framework based on data is presented by using the Statistical Learning Theory (SLT).
模拟得到的轧制力能参数与现场实测结果吻合较好,为张力减径过程的工艺理论研究提供了依据。
Simulated energy parameters are a good agreement with the measured results. The model provides the foundation for researching technology and theory of stretch reducing rolling process.
以70号钢流动应力模型为基础编制了计算线材轧制力能参数的计算机软件;
Steel flow stress model is it calculate for foundation line material rolling strength can the computer software of the parameter to work out with
为提高球磨钢球的单机生产率,并获取钢球轧制的力能参数,进行了钢球双头轧制孔型设计及实验。
In order to improve single productivity, and got parameters of steel ball rolling, This paper has done pass design and experiments of two grooves rolling steel ball.
为了对设计理论进行检验,并获取铝球轧制的力能参数,本文作者做了铝球双头轧制实验。
In order to check skew rolling design theory, and got parameters of AL ball rolling, experiments of two grooves rolling AL ball were made.
分析了在LD 型冷轧管机上轧管时的轧制压力,导出了轧制压力等力参数的计算方法。
The rolling pressure on a LD cold tube mill is analyzed and the calculating method of technical parameters such as rolling pressure is derived.
采用流函数方法,对螺旋孔型斜轧过程进行了分析,得到了轧制过程力能参数的计算公式,并进行了实例计算和比较。
The flow function method was applied to the process of screw rolling balls in the paper. The computing formulas of rolling power and force were given. Finally the computing example was presented.
对热轧管线用钢板X60H、X65H试轧过程中的轧制工艺和力能参数进行了较全面的分析研究。
The rolling technology and force-power parameters of hot rolling of pipeline steel grades X60H, X65H are discussed in the paper.
介绍高韧性管线钢技术开发中的轧制工艺及数学模型。在综合测定的基础上,对轧制工艺及力能参数进行了全面的分析;
Measurement and study of rolling process, force and power parameters are taken, and the rolling process and mathematical models of high toughness pipeline steel are developed in the paper.
如何计算轧制过程的力能参数以及提高板材的力学性能,一直是中厚板轧制理论的重要问题。
How to calculate mechanical parameters and improve mechanical properties of plate are always important problems in hot plate rolling .
在斜轧锚杆的轧制过程中,工艺参数与轧制力之间存在着密切而复杂的关系。
In the rolling procedure of skew rolling, the technological parameters and the rolling force have intimate and complicated relation.
轧制力是斜轧锚杆工艺设计的重要参数,轧制力的变化受到各工艺参数的影响。
Rolling force is the important parameter for skew rolling process design of anchor rod.
通过模拟比较,揭示了进给速度和轧制比对双球面环件轧制宽展变形与力能参数的作用规律。
Through simulation and comparison, the influence laws of feed velocity and different rolling ratio on transverse width deformation and force-energy parameters were opened out.
本系统基于某钢厂的现场特点选择可靠的模型对轧制力、轧制力矩等重要参数进行计算。
Based on reliable empirical formulas, CARD system accounted for some important parameters such as roll force.
在实验的基础上,用工程近似法推导出在四辊组合孔型轧制圆系统产品时的力能参数,建立了轧制圆型系统产品的计算机辅助孔型及优化设计。
On the base of experiments, the author deduced some power energy parameters of round bar in four roll pass system, established the computer aided roll pass design.
利用显式动力学有限元技术模拟了H型钢的热轧变形过程,给出了各变形参数对H型钢轧制力的影响规律,分析了这些主要影响规律的产生原因。
Based on dynamic explicit finite element method, the hot rolling of H-beam was simulated. The effects of various parameters on rolling force were studied.
在楔横轧轧制过程中,工艺参数与力能参数之间存在着密切而复杂的关系。
In the rolling procedure of cross wedge rolling, the technological parameters and the parameters of force and energy have intimate and complicated relation.
该解析方法可用于求解平辊和凸凹型辊的二辊、三辊及多辊轧制过程的轧制力、轧制力矩和宽展率等参数。
The method can be applied to systematically simulate round oval and round flat wire and rod rolling using 2 roll mill, 3 roll mill and n roll mill.
研究了连轧机轧制棒、线材时的力能及变形参数优化方法,提出了适用于轧制过程的信息网络优化技术。
The methods of optimizing continuous wire rolling process were investigated. An Information network method suitable for rolling process optimization is proposed in this paper.
本文采用参数自适应方法来提高轧制力的预报精度。
A parameter self-adaptive method was used to improve the prediction precision.
随着铸轧辊径增大,轧制压力增大,因此铸轧机力能设计参数也要相应增大。
The designed parameters of mechanical capabilities of the roll caster should be raised when rolling pressure increase with roller diameter increase.
随着芯辊进给速度的增大,轧制力和轧制力矩也相应增大,因此对轧环机力能参数的要求也提高;
The results also predict that the roll force and the roll torque increase with the increase of the feed velocity.
实践证明,这种综合考虑变形抗力和摩擦因数的参数自适应方法可以对二个参数同时进行修正,能有效提高轧制力模型的预报精度。
This self-adaptive method can correct deformation resistance and friction factor at the same time. It is proved to be useful to improve the prediction precision of rolling force by practice.
该神经网络模型可为以轧制力为主要控制目标的炉卷轧机的过程自动化系统提供可靠的模型参数。
This neural network could be the reliable model parameter for steckel mill automation system control according to the rolling force.
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