Habka korantada ee gaarka ah siligga birta ee aqalka dhirta lagu koriyo

1. Mabda'a.Sababtoo ah zinc si fudud uma beddelo hawada qalalan, iyo hawada qoyan, dusha sare wuxuu samayn karaa filim aad u cufan oo zinc carbonate ah, kaas oo si wax ku ool ah uga ilaalin kara gudaha gudaha daxalka.Oo marka dahaarka uu dhaawacmo sabab qaar ka mid ah oo matrixku aanu aad u weynayn, matrixka zinc iyo birta waxay sameeyaan unug yar, si matrix-ku-xiruhu u noqdo cathode oo loo ilaaliyo.Waxaa si weyn loogu isticmaalaa gaadiidka baabuurta iyo warshadaha kale, laakiin waxa loo baahan yahay waa trivalent chromium passivation lakabka, dahaadhka zinc nickel dahaadhay daahan xiran, la yareeyo lakabka waxyeellada iyo sunta ah ee hexavalent chromium passivation.

silig bir ah

2, sifooyinka waxqabadka.Daahan Zinc waa qaro weyn, crystallization fiican, labis ah oo aan lahayn dalool, iska caabin daxalka wanaagsan;Ma saafi ah, lakabka dahaadhka zinc ee acid, alkali daxalka gaabis ah, sida ceeryaamo Eng si wax ku ool ah u ilaaliyo cidhiidhi ciid-fixation matrix, lakabka galvanized sameeyay ka dib passivation chromate, midab cad, cagaar ciidanka, qurux badan oo fudud, leeyihiin galmada qurxinta qaarkood, sababtoo ah lakabka galvanized wuxuu leeyahay ductility wanaagsan, sidaas darteed waa la degdegi karaa, rogrogi karaa, qaloocin qabow iyo samaynta oo aan waxyeello u geysan daboolka.
3. Baaxadda codsiga.Electrogalvanizing waxay ku lug leedahay beero badan oo aad u ballaaran, alaabada dhejiyeyaasha ayaa si weyn loogu isticmaalay wax soo saarka mishiinka, elektiroonigga, qalabka saxda ah, warshadaha kiimikada, gaadiidka, hawada iyo wixii la mid ah dhaqaalaha qaranka ayaa ah mid muhiimad weyn leh.


Waqtiga boostada: 24-10-22
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