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Flux Cored Wire Material Gas Shielded Arc Welding Thick Steel Plate Welded Crack Analysis Lianzhong Zhang, JieLi Wen The Donghai science and technology College of Zhejiang Ocean Universityboat , mountain ,Zhejiang, China,316000 Email:zlz.10001@163.com Keywords: cored wire material , gas shielded ,welded crack, analysis Abstract.The world shipbuilding industry since the beginning of the last century with flux cored wire material.Since the flux cored wire material use welding materials has developed into a more efficient submerged arc welding consumables and gas shielded welding welding consumables and can be more easily combined with automated welding and robot welding.So far, flux cored material applications favored.
From the above analysis, the cracks in the text The main reason is the high hydrogen content of the weld, sources of hydrogen welding materials, Flux cored wire and CO: shielding gas.
(2) Carbon structural steel (Q235B) excellent weldability, welding, The head cracks possibility of small, but large-scale structure in the thick products The weld, sometimes because of factors such as welding materials will crack. in accordance with the welding, CO: gas The superior grade in the body of the standard request to purchase CO gas in the actual site Production control products to the most effective method of References [1] LiangRunHua, Lin are.
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Introduction In the field of nano-materials research, researchers often use the parallel computer system for design and simulation to save research time and funding [1, 2, 3, 4, 5, 6], which can quickly obtain materials structure, properties and intrinsic mechanisms.
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Experimental Raw Materials.
Characterization of Materials.
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Materials and Methods All three main materials used in this research are derived from Thailand.
Waste materials consist of green glass cullet and sediment soil.
Materials characteristics.
Chemical analysis of materials used in this study.
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All the raw materials should pass 250 meshes.
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