2011 Fiscal Year Final Research Report
Development of titanium dissimilar metal welding by laser pressure welding method
| Project/Area Number |
22760567
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Material processing/treatments
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| Research Institution | Anan National College of Technology |
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Principal Investigator |
NISHIMOTO Koji 阿南工業高等専門学校, 機械工学科, 助教 (40501169)
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| Project Period (FY) |
2010 – 2011
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| Keywords | レーザ / 圧接 / 異種金属 / 接合 |
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| Research Abstract |
Dissimilar metals joints of titanium and pure aluminum sheets were produced using the laser pressure welding method by changing the laser power and the roller pressure. As the results, in the tensile shear test and peel test, the strengths of the joints obtained under the optimum welding conditions were so high that the fracture occurred in the aluminum base metal. The thicknesses of intermetallic compound layers were about 50 nm to 100 nm.
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Research Products
(2 results)
