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Strengthening metal parts - partic increasing the strength of valves in ic engines
Strengthening metal parts - partic increasing the strength of valves in ic engines
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机译:加强金属零件-尤其提高了IC发动机气门的强度
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摘要
Structural components which are subjected to thermal stresses, e.g. valves for I.C. engines, are strengthened by melting the surface layer of the structural member down to a limited depth by electron beam irradiation. The method increases the strength of the part without reducing ductility.
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