Mazano Maitiro ekusiyanisa welding slag uye simbi yakanyungudutswa panguva yewelding

Kutanga, welding slag ndicho chigadzirwa chekunyunguduka kwe electrode coating uye yakakwirira-tembiricha metallurgical reaction ye weld. Welding slag inonyanya kuumbwa nesimbi oxides kana isiri-metal oxides uye mamwe mamineral munyu. Sezvo density yayo iri idiki pane iyo yemvura simbi panguva yewelding, welder anogona kuona zviri nyore runyoro rwezvinhu zvinoyangarara pamusoro pechidziva chakanyungudutswa panguva yewelding process. Panyaya yeruvara, yakasviba kupfuura iyo simbi yemvura mudziva rakanyungudutswa, uye inoyerera ichienda kune yakatarisana negwara rekubatira uye kumativi ese ekumashure, uye inotonhorera pasi sezvo welding inoramba ichive welding slag.

Xinfa welding midziyo ine hunhu hwemhando yepamusoro uye mutengo wakaderera. Kuti uwane ruzivo, ndapota shanya:Welding & Cutting Manufacturers - China Welding & Cutting Factory & Suppliers (xinfatools.com)

Chechipiri, iyo welding slag inoita basa guru mukudzivirira weld bead panguva yekugadzira. Iyo slag inovhara simbi yemvura mudziva yakanyungudutswa kuti iparadzanise simbi yemvura kubva kumhepo, ichidzivirira kupindira kwemagasi anokuvadza akadai seokisijeni, nitrogen, uye hydrogen mumhepo, nekudaro ichidzivirira weld bead. Naizvozvo, panguva yekugadzira welding, iwe unofanirwa kuterera kune welding angle kuti uve nechokwadi chekuti welding slag inoyerera ichienda kumashure uye mativi ese eshure, kuitira kuti utarise kuumbwa kweweld, kudzivirira chizvarwa chekuremara senge slag. inclusions uye pores, uye chengetedza kunaka kwewelding. Chechitatu, maererano neanopisa ane ruzivo ari panzvimbo, kana iwe uchida kuziva simbi yakanyunguduka panguva yekuputika, iwe unongoda kunyatsocherechedza uye iwe uchaona kuti welding slag inoyangarara pamusoro pesimbi yemvura yakafanana nemafuta mumvura, inoyangarara pamusoro pemvura. dziva rakanyungudutswa, riri nyore kuziva.