4.3 Wire geometries

Thetensilearmourconsistsofflatrectangularprofiles,withroundedcornersforavoidingnotcheffects.Foreachlayer,allwiresaresimultaneouslycoldformedontothepipesurface,40～80wiresineachlayeratlayangles29°～55°.ThefractionfilledratioFfisusuallyaround0.9.Forthetensile ......（本文共 1409 字 , 8 张图）     [阅读本文] >>