kev paub

** Cov nqi hlau yog qis dua li qhov kev cia siab ntawm kev ua lag luam ** Nrog rau kev nce hauv kev tsim cov khoom lag luam stainless hlau, kev txaus siab rau cov khoom siv raw khoom ntawm steel mi...

Ferrosilicon manganese alloy smelting kub: "850-1300 degree . Nyob rau hauv cov txheej txheem ntawm smelting thiab cua sov ntawm tus nqi, cov nqi siab oxides ntawm manganese thiab hlau nyob rau hau...

Kev faib tawm ntawm feem ntau siv ferromanganese: Muab faib ua: Micro-carbon ferromanganese : carbon tsis ntau tshaj 0.15%; Tsawg carbon ferromanganese: carbon ntau dua 0.15% rau 0.7%; Nruab nrab c...

Thaum lub Cuaj Hlis 2023, lub teb chaws tsim 82.110 lab tons ntawm crude steel, nqis 5.60% xyoo-rau-xyoo, thiab cov khoom tso tawm txhua hnub yog 2.737 lab tons / hnub, nqis 1.81% ntawm lub hli dha...

Thaum lub Cuaj Hlis 22, 2023, peb-hnub Sixth Abrasives thiab Sib Tsoo Exhibition tau xaus rau hauv Zhengzhou, Henan. Qhov no peb-sib tsoo exhibition yog themed rau abrasives, abrasives, thiab sib t...

Nrog rau kev txhim kho txuas ntxiv ntawm niaj hnub aerospace teb, kev lag luam nuclear thiab kev lag luam tsheb thauj mus los, cov kev xav tau siab dua tau muab tso rau pem hauv ntej rau kev ua tia...

Raws li xov xwm txawv teb chaws nyob rau lub Kaum Hlis 18, Alcoa daim ntawv tshaj tawm peb lub hlis twg rau hnub Wednesday tau qhia tias nws qhov kev poob qis hauv peb lub hlis twg, tab sis qhov po...

Dab tsi yog qhov dawb corundum sib tsoo log haum rau kev sib tsoo? 1.Nws tuaj yeem ua kom zoo nkauj thiab ua tiav qee cov hniav nyiaj hniav kub los kho nws cov gloss thiab ci. Nws yog tsim rau poli...

Mullite, tseem hu ua mullite, yog ib qho ntawm cov minerals uas tsim los ntawm aluminosilicate collectively, thiab mullite kuj yog ib lub npe ntxhia, uas yog cov ntxhia tsim los ntawm aluminosilica...

Muaj ntau hom abrasives, los ntawm softer tsev detergents thiab lub pov haum abrasives mus rau cov khoom nyuaj tshaj plaws, pob zeb diamond. NY TWO's abrasives yog cov ntse, cov ntaub ntawv nyuaj s...

Lub National Bureau of Statistics tau tshaj tawm tsab ntawv ceeb toom qhia tias Tuam Tshoj cov alumina ntau lawm nyob rau lub Rau Hli yog 7.09 lab tons, nqis 2.3% ntawm xyoo dhau los thiab nce 1.2%...

Cov ntim ntim ntawm dawb corundum abrasive yog 1.53-1.99 g / cm3. Lub ntim ntim ntawm cov abrasive yog nyob ntawm seb qhov luaj li cas ntawm cov nplej, qhov loj ntawm cov nplej, hom, hom qoob loo t...