Lub twj tso kua mis slurry feem ntau yog siv los tso cov khoom sib xyaw ua kua uas muaj cov khoom tawv. Nws yog dav siv hauv kev lag luam xws li thee, metallurgy, mining, thermal zog, chemical engineering, dej txuag, kev thauj mus los, dej phwj hauv nroog, thiab lwm yam. Nyob rau hauv lub slurry twj tso kua mis, lub thauj khoom-kua sib tov rotates irregularly ntawm kev kub ceev, ua rau cov overcurrent Cheebtsam yuav tsis tu ncua polished los ntawm dab tsi yog hu ua "kua sib tsoo log."
Cov txheej txheem no ua rau kev thauj khoom slurry ua rau hnyav hnyav rau cov khoom siv overcurrent, uas kuj tiv taus corrosion los ntawm nruab nrab. Yog li ntawd, lub neej kev pab cuam ntawm overcurrent Cheebtsam nyob rau hauv slurry twj feem ntau luv luv. Kev hloov ntu ntu tsis tsuas yog nce nqi ntau lawm tab sis kuj tseem cuam tshuam rau kev tsim khoom.
Los ntawm qhov kev xav ntawm kev ua haujlwm, kev hnav hauv cov twj slurry yog cais raws li hydraulic yaig thiab particle hnav. Kev tshawb fawb tau pom tias qhov hnav ntawm cov khoom siv overcurrent feem ntau nyob rau hauv slurry twj manifests li micro-txiav, plowing, yas deformation, thiab brittle puas. Nyob rau hauv ib qho kev cuam tshuam me me thiab tsis tshua muaj kev ntxhov siab, lub martensitic matrix feem ntau yog cov khoom tsim nyog tshaj plaws.
Kev coj los ntawm cov txheej txheem, cov qauv, thiab cov txheej txheem kho cua sov ntawm cov ntaub ntawv hnav-tiv taus, martensitic matrix qhia cov yam ntxwv ua tau zoo hauv qab no: lub zog=700 MPa, hardness> 55 HRC, thiab cuam tshuam toughness> 10 J / cm². A05 cov khoom ua tau raws li qhov yuav tsum tau ua thiab tam sim no ua tau zoo dua lwm cov ntaub ntawv matrix thiab cov khoom sib xyaw.
Peb lub tuam txhab tseem muaj peev xwm tsim cov khoom siv overcurrent tivthaiv nrog lub neej ntev dua A05. Txawm li cas los xij, vim lawv cov nqi qis dua, A05 tseem yog qhov kev xaiv zoo tshaj plaws rau cov neeg siv khoom tsis muaj qhov tshwj xeeb.
Qhov no piav qhia vim li cas lub twj slurry feem ntau siv A05 cov khoom.
