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1) weld width
焊缝宽度
1.
Weld-shape(butt weld width,size of fillet weld)is an indicator of weld features and it also is an important factor of quality welding.
焊缝尺寸 (如对接焊缝的焊缝宽度、角焊缝的焊角尺寸等 )是表示焊缝形状特征的指标 ,是影响焊缝质量的重要因素之一。
2.
5) , weld width (H/c=0.
5 )、焊缝宽度 (H/c =0 。
3.
In addition,the changes of the laser pulse width and pulse frequency to affect the weld width were investigated.
此外,对激光脉冲宽度及脉冲频率对焊缝宽度的影响作了深入研究。
2) weld width prediction
焊缝宽度预测
1.
The method of weld width prediction based on artificial neural network(ANN) was studied,and the weld quality could be estimated by it.
首先对焊接质量检测系统的一些相关问题进行了研究,考虑了弧焊特性的提取、焊接质量的预报以及人工神经网络模型(ANN)的应用,设计了一个基于人工神经网络的焊接质量检测系统,给出系统的组成结构,ANN被用于预测焊缝宽度,建立了焊缝宽度预测的人工神经网络模型。
3) weld pool width
焊缝熔宽
1.
Based on the research of real-time measuring the weld pool width with a dual wavelength optical filter,a fuzzy control system of welding pool width has been developed.
在双波长滤光片正面实时检测焊缝熔宽技术的基础上建立了焊缝熔宽模糊控制系统。
4) average width of weld metal
焊缝金属平均宽度
5) depth-to-width ratio
焊缝深宽比
6) cutting seam width of pipe
切缝宽度
1.
Effect of decouple coefficient, cutting seam width of pipe and material properties of pipe for rock damnification is tested and analysed.
介绍了岩石切缝药包爆破的作用原理,试验和分析了不偶合系数、切缝管切缝宽度、切缝管材质等有关参数对岩石断裂控制爆破的影响。
补充资料：ANSYS工字梁焊缝初应力例子
建立好模型
…..
/SOLU
!*
ANTYPE,0
/INPUT,'input','txt',
/INPUT,'output1','txt',
!*
ISFILE,READ,1,txt, ,0
SOLVE
=====================
!定义残余应力矩阵
I=1
fy=310e6
!定义单元中心坐标数组，初应力数组
*DIM,EleCenter,ARRAY,NumNode,3,1, , ,
*DIM,EleIS,ARRAY,NumNode,1,1, , ,
*DO,I, 1, NumNode,1
!得到单元中心坐标
*GET,EleCenter(I,1,1),ELEM,I,CENT,X
*GET,EleCenter(I,2,1),ELEM,I,CENT,Y
*GET,EleCenter(I,3,1),ELEM,I,CENT,Z
!焊缝位置在X=1.0 到1.05 之间
*IF,EleCenter(I,1,1),GT,1,THEN
*IF,EleCenter(I,1,1),LT,1.05,THEN
*IF,EleCenter(I,2,1),GT,0.5,THEN
!上翼缘初始应力
EleIS(I,1,1)=-20*fy*EleCenter(I,3,1)**2+0.3*fy
*endif
*IF,EleCenter(I,2,1),LT,0.0,THEN
!下翼缘初始应力
EleIS(I,1,1)=-20*fy*EleCenter(I,3,1)**2+0.3*fy
*endif
!腹板初始应力
*if,EleCenter(I,2,1),GE,0.0,THEN
*IF,ELECENTER(I,2,1),LE,0.5,THEN
EleIS(I,1,1)=4.076*fy*(EleCenter(I,2,1)-0.5)**2
EleIS(I,1,1)=EleIS(I,1,1)-0.719*fy
*IF,EleIS(I,1,1),LT,-0.3*fy,THEN
ELeIS(I,1,1)=-0.3*fy
*ENDIF *ENDIF
*ENDIF
*ENDIF
*ENDIF
*ENDDO
===============
!输出应力数值
*CFOPEN,'1','txt',' '
*DO,I,1,3840
!*IF,EleIS(I,1,1),ne,0.,then
*VWRITE,'!'
(A)
*VWRITE,'! Stress for element',
(A,F)
*VWRITE,'!'
(A)
*VWRITE,'eis,',I
(A,F)
P=EleIS(I,1,1)
*VWRITE,P,0.,0.,0.,0.,0.
(E,E,E,E,E,E)
!*ENDIF
*ENDDO
*CFCLOS
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条
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