Chen Bin-zhen
Abstract
To strictly control welding quality,the welding technology of Q345B steel using for bridge has been design and welding procedure has been qualified,as the result,the welding technology was correct,it provide the basis for compiling Q345B steel welding regulations.
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To strictly control welding quality,the welding technology of Q345B steel using for bridge has been design and welding procedure has been qualified,as the result,the welding technology was correct,it provide the basis for compiling Q345B steel welding regulations.
Key concepts: Welding, Robot welding, Engineering, Bridge (graph theory), Mechanical engineering, Medicine, Internal medicine