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Hnav-resistant surfacing cored hlau flux cored vuam hlau
Flux-cored hlau tseem hu ua hmoov-cored hlau, tubular xaim, nws tuaj yeem muab faib ua ob pawg ntawm kev tiv thaiv roj thiab kev tiv thaiv tsis muaj roj.Qhov saum npoo ntawm flux-cored hlau yog ua los ntawm cov pa roj carbon tsawg lossis cov hlau tsis tshua muaj hlau nrog cov yas zoo.Txoj kev tsim khoom yog tias cov hlua hlau yog dov rau hauv U-shaped seem zoo li, tom qab ntawd cov hmoov vuam tau ntim rau hauv U-shaped steel sawb raws li qhov ntau npaum li cas, thiab cov hlau sawb yog dov nruj los ntawm lub zog zeb, thiab thaum kawg kos. ...
