welding stress การใช้

• Welding stress measuring for large two - part turbine runner
• Technology code for electric heat method of eliminating welding stress
• Application of penstock blasting method for relieving welding stress in tgp
• Welding stress and distortion
• Study on relieving residual welding stress with different heat treatment methods
• Using lthe joint which has less rigidity : when the rigidity of component is increased , the welding stress will also increase , so we should use the welding form which has less rigidity to decrease the welding stress
• The author analyses the influence of welding stress and inner stain to the ultimate strength of the model and hull girder , and then checks with some famous experts " results from international ship & offshore structures congress . the result is approving
• Fourth , the paper treats two kinds of hoisting projects of high alititude construction in bulk and member assembly , hositing machine and plan layout , setting up scaffold and joints , and installing trunks , branches and joints etc . then in detail discusses the method which applys total station to measure three - dimensional coordinate of dendriform structure , including selecting survey sign points , creating survey system and converting survey coordinate system etc . the paper also deep research on the welding performance , welding method , welding process , welding stress and control , welding strain and rectification , weld defects analysis and weld quality inspection , and so on complicated heterogeneity steel weld proplems