Qu Zhihao Shanghai Technical College of Metallurgy
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Shanghai
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China PENG Huihong shanghai Institute of Non-Ferrous Metals
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Shanghai
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China Shanghai Institute of Non-Ferrous Metals.Shanghai
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China
金属学报(英文版)
A mixed method of solution for contact stresses on rollers was suggested by the combina- tion of similitude principle.photoelastic method,Hertz's contact theory and numerical calculation.Thus,not only the distribution regularity of axial contact pressure on roller of limited length,but also the three-dimensional solution of stresses in the contact po- sitions may be obtained.An actual example is presented in the paper.It shows that the practical damaged phenomenon in real roller is in agreement with the result of the analysis
关键词:
roller contact stress
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