capacity of up to % or more. the average size of the wc grains is typically below um. increasing the cobalt content or increasing the wc grain size reduces the hardness of the alloy, but enhances the material's ability to resist mechanical vibration. ( )wc-tic-co type tungsten carbide such tungsten carbides...
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,pipes & hoses of vulcnsd rubr not reinforced/othrwse combined wth othr materials without fittings 40091100 tubes,pipes & hoses of vulcmsd rubr not reinforced/otherwse combined with other materials with fittings 40091200 tubes,pipes & hoses of vulcnsd rubr reinforced/othrwse cmbnd only wth metal materials...