White corundum abrasive, nke a na-akpọkwa ọcha aluminum oxide, nwere ezigbo nkwụsi ike nke thermal, elu okpomọkụ na-eguzogide n'elu 1750 degrees, elu ịdị ọcha, mma onwe- nkọ, ike egweri ike, ala calorific uru, elu arụmọrụ. naacid-base corrosion eguzogide. Ọegosila onwe ya n'ọtụtụ ebe. Nkọwa dị iche iche nke ọcha corundum abrasives have different usages.
Ọtụtụ mgbe, nkọwapụta nke corundum abrasives na-acha ọcha bụ 4-6 ntupu, 12 ntupu, 16 ntupu, 24 ntupu, 36 ntupu, 46 ntupu, 60 ntupu, 80 ntupu, 120 ntupu, 150 ntupu, 200 ntupu, 300 ntupu. elu ruo ọbụna 2000 mesh. N'ime ha, ihe nlereanya 4-6 na-akpọkwa ájá akụkụ, 46 ntupu na 60 ntupu bụ ọka ájá, na urughuru size n'elu 240 ntupu na-akpọ micro. ntụ ntụ, nke bụ anyị nkịtị nlereanya malite na W. The ibu urughuru size nọmba, ka finer na-acha ọcha corundum.
The urughuru size nke ọcha corundum abrasives dị iche maka ojiji dị iche iche na ụlọ ọrụ na-agba aja aja na-eji ya eme ihe. Na-emekarị, ndị nkịtị nhabụ 24 ntupu, 36 ntupu, na 46 ntupu.Ọ bụ kpebisiri ike dị ka nozzle dayameta nke igwe na-agba aja aja, na nkwụsị nke oghere ekwesịghị ime n'ihinke kwesịrị ekwesị urughuru size họrọion. Ịgba aja na-etinyekwu uche na isi ike. Ka oke ọka corundum na-acha ọcha na-adịwanye njọ, na-eme ka ike siri ike dịkwuo elu, na-akakwa mma mmetụta mgbawa ájá.
A pụkwara iji ihe na-acha ọcha corundum abrasive mee ihe maka ịmepụta ngwá ọrụ abrasive. A na-ahụkarị ọcha corundum egweri wheel ojijis 24 ntupu, 36 ntupu na46 ntupu,wdg. Ihe mgbochi abrasive na-acha ọcha a na-ahụkarị bụ ntupu 100, ntupu 120, ntupu 150, ntupu 180 na ndị ọzọ. N'ezie,ọcha corundum micro ntụ ntụ nakwa has ngwa-ọkwa dị elu: nkedo nkenke. Ọtụtụ mgbe,ndị aA na-eji obere ntụ ntụ, W63, W28, W14, W7 naW5, wdg.
Oge nzipu: Jan-27-2022
