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1) D-type weld
D类焊缝
1.
The characteristics of the D-type weld in pressure vessel are analyzed,such as the structure shape, the mierostructure state,the load-bearing condition,the inspection of defect and so on.
通过分析压力容器D类焊缝的结构形式、组织状态、受力条件和缺陷检测等特点,指出D类焊缝是压力容器的一个很重要的质量环节,在设计和制造中应予足够重视,同时给出问题的解决方案和建议。
2) C and D seam
C、D类焊缝
1.
Analyze welding process method and joint shape of C and D seam of pre ssure vessels;
压力容器C、D类焊缝接头形式及施焊工艺分析
3) D type welded joint
D类焊接接头
1.
The characteristics of the D type welded joint in pre ss ure vessel are analyzed, such as the structure shape, the microstructure state, the load-bearing condition, the inspection of defect and so on.
通过分析压力容器D类焊接接头的结构形式、组织状态、受力条件和缺陷检测等特点 ,说明D类焊接接头是压力容器的一个很重要的质量环节 ,必须予以足够的重视 ,同时给出问题的解决方案和建
2.
This paper analyzes the characteristics of the D type welded joint in pressure vessel,such as the structure shape,the microstructure state,the load-bearing condition,the inspection of defect and so on.
分析压力容器D类焊接接头的结构形式、组织状态、受力条件及缺陷检测特点,说明D类焊接接头是压力容器制造的重要环节,提出改进方案和质量控制措施,通过实施,提高了焊接质量。
4) welding seam
焊缝
1.
Study of nondestructive magnetic inspection of pressure vessel welding seam on neural network;
基于神经网络的压力容器焊缝磁性无损检测的研究
2.
The expert system of X-ray welding seam defects digtinguishing;
射线焊缝缺陷识别的专家系统
5) seam welding
缝焊
1.
Research on seam welding principle and technology for minitype thin shell cylinder welding assemblies;
小型薄壁缸筒焊接组合的缝焊原理和工艺分析
2.
Electric Capacity Percussion Seam Welding for Thin Filter Basket of Stainless Steel;
不锈钢薄滤网的电容储能缝焊
3.
The Application of AC Servo Control System in Seam Welding Equipment
交流伺服系统在平行缝焊机中的应用
6) weld seam
焊缝
1.
Real time detecting technology for weld seam position based on DSP;
基于DSP的焊缝位置实时检测技术
2.
Initial study on ballistic performance and stress corrosion resistance property of weld seam of 2519-T87 armor plate;
2519-T87装甲板焊缝抗弹规律及抗应力腐蚀性能初探
3.
Control of the Weld Seam Sizes of a 400m~3 Spherical Tank;
400m~3球罐焊缝组对几何尺寸控制
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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