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1)  thick-wall weld
深厚焊缝
1.
The article analysed and described in detail the TOFD technology for thick-wall weld of thermal walled-hydrogenation reactors,and has a certain guiding significance.
热壁加氢反应器是一种具有复杂结构的设备 ,本文对热壁加氢反应器深厚焊缝的TOFD检测技术进行分析和探讨 ,具有一定的指导意
2)  throat depth
焊缝厚度,颈深
3)  joint width
焊缝厚度
1.
In order to study the influence of brazing temperature and brazing pressure on shearing strength and joint width of brazed diamond tool,hi-frequency induction brazing experiments with PCD compact and cemented carbide YG8 were carried out.
本文通过PCD复合片与YG8硬质合金的高频感应钎焊试验,研究了钎焊温度和钎焊压力对PDC刀具钎焊接头强度及焊缝厚度的影响;并用扫描电镜观察了钎焊接头的显微结构。
4)  Thick welds
厚板焊缝
5)  welding reinforcement
焊缝加厚
6)  Heavy weld
深环焊缝
1.
Experimental results show that the acoustic emission technique can effectively detect heavy weld active flaws and the accurate size and location of flaws can be measured by the ultrasonic phased array technique.
试验结果表明,声发射能够有效检出深环焊缝中存在的活性缺陷,超声相控阵技术能实现活性埋藏缺陷的精确定位和测量。
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