sheet thickness

The springback angle increases with the increase of the punch round radius and clearances between the punch and the die while decreases with increase of the blank holder force, sheet thickness, friction coefficient and material hardening exponent.

回弹角随凸模圆角半径和凸凹模间隙的增大而增大，随压边力、板料厚度、摩擦系数和材料硬化指数的增大而减小。

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By analyzing the wide sheet bending, the variations of theoretic radius values of outer surface, sheet thickness and thinned coefficient with radius of inner surface in bending were put forward. The results were compared with testing data and approximate values.

对宽板弯曲变形过程进行分析，提出了弯曲过程中板坯外表面半径，板料厚度和变薄系数随板坯内表面半径变化的理论解，并与查表法和近似解作了比较。

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FEA revealed that the decrease in bulge height with increase in wall angle and decrease in sheet thickness is due to localization of von-mises stresses around the tool.

有限元分析结果表明，上凸高度随成形角的增加而减小、随板厚的减小而减小是应归因于工具头周围的Von-Mises应力分布。

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The article has discussed influences of some factors such as baseplate, pretreatment, thickness of coating film and baking temperature etc on the T-bend of color sheet in the production of color sheet.

介绍了彩板生产中基板类型、前处理、涂料膜厚、烘烤温度等因素对彩板T弯性能的影响。

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The effect of relevant process parameters, namely tool radius, sheet thickness, step size, wall angle, yield stress and hardening exponent, upon their intensity was statistically analyzed.

对工具头半径、板厚、加工步长、成形角、屈服应力和加工硬化指数等参数对成形缺陷的影响程度做了计算。

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In the sheet thickness measurement system with laser, there is requirement to adjust position of sensors dynamically to adapt the change of the sheet's surface position.

激光板厚测量系统中，需要动态调节系统中传感器的位置，以适应被测板材表面位置的变化。

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Fuzzy Controller Design Method Used in Thickness Measuring of Rubber Sheet from 4-roller Calender

橡胶四辊压延制品厚度Fuzzy控制器设计方法

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With the decreasing of Al sheet thickness, constraint effect increase, and fracture toughness, JIC, also decrease.

随着其厚度尺寸的下降, 界面约束作用显著增强, 其断裂韧性, JIC值明显下降.

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Structural Design of C-frame in Sheet Thickness Measurement System with Laser Based on FEM

基于有限元的激光板厚测量系统C形框架结构设计

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Effect of Thickness Ratio on Formability of Stainless Steel Cladding Aluminum Sheet

厚度比对不锈钢覆铝板成形性能的影响

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In order to avoid such a failure, an empirical model in terms of four process parameters, namely sheet thickness, step size, wall angle and yield stress, was developed to compute the minimum safe limit of tool radius.

为了避免这种失效，本论文中提出了一个以板厚、加工步长、成形角和屈服应力为变量的经验公式，以计算工具头半径的最小值。

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The hardening exponent appeared as the most influential parameter for the development of bulge. The bulge height showed increase with increase in hardening exponent, sheet thickness and step size and decrease with increase in wall angle.

加工硬化指数是产生底部凸包现象相关性最大的因素，上凸的高度随加工硬化指数、板厚和加工步长的增加而增加，随成形角的增加而减小。

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The numerical simulation of sheet forming can predict and display crinkling, drawing breakage and variation of sheet thickness in the process of drawing. The physical process, mechanical model and typical simulation process for sheet forming are described.

板料成形的数值模拟可以预测并显示板料在拉深过程中的起皱、拉裂、板料的厚度变化等。

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The Applications of Differential Mechanism in Sheet Thickness Measurement with Laser

差动微位移机构在激光板厚测量中的应用

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In order to improve the uniformity of sheet thickness and sheet shape for silicon steel, this paper introduces the work on technical test and the satisfactory experimental results.

本文介绍了为改善硅钢薄带的厚度一致性和板型所进行的工艺试验工作，结果良好。

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