Dawb corundum yog lwm yam yooj yim ntawm cov abrasives zoo tib yam.Nws hardness yog me ntsis siab dua li cov xim av corundum.Thaum sib tsoo, cov nyhuv sib tsoo yog qhov zoo thiab lub zog txiav yog muaj zog.Dawb corundum yog tsim rau kev sib tsoo steel nrog siab hardness.Xws li cov pa roj carbon siab, cov hlau kub ceev, quenched steel, thiab lwm yam, kuj tseem tsim nyog rau kev ua haujlwm ntawm cov khoom siv hluav taws xob, xws li kev sib tsoo ntawm cov cuab yeej txiav, nyias-walled workpieces thiab zoo sib tsoo ntawm cov hlau alloy.
Post lub sij hawm: Feb-22-2023