Fish IP Law, LLP
Fixed value residual stress test block and manufacturing and preservation method thereof
A fixed value residual stress test block, comprising a main body (1) and two welded blocks (2); the main body (1) and the welded blocks (2) are all rectangular metal blocks; the welded blocks (2) are welded onto the two opposite side surfaces of the main body (1); the main body (1) is deformed under the upper and lower pressures and generates residual stress. The fixed value residual stress test block has a simple structure.
Beijing Institute of Technology
B G G G G C G G B G B G
B23K G01N G01N G01N G01N C21D G01L G01N B23K G01N B23K G01N
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Lang Xiao Chunguang Wentao Qinxue Dingguo
Xu Li Xu Song Pan Xiao