Habka sawirida ee silig galvanized hoos jawi heerkulka kala duwan

Gariiradaha waaweyn eesilig galvanizedwaxaa lagu sameeyay iyada oo loo marayo sawirista silig, sawirista fiilada waa nooc ka mid ah tikniyoolajiyadda farsamaynta, waxay ka dhigi kartaa badeecada si loo gaaro qaabka loo baahan yahay oo la kulmo sifooyinka farsamada ee caadiga ah.Sawir qabow waxaa lagu sawiraa heerkulka recrystallization, sawir kulul ayaa lagu sawiray heerkulka crystallization, sawir diiran ayaa lagu sawiray heerkulka qolka oo ka sarreeya laakiin ka hooseeya heerkulka crystallization.Sawirka qabow waa hab sawireed caadi ah.Sawirka kulul waa kuleylinta siliga birta ka hor inta uusan gelin godka dhinta.Waxaa inta badan loo isticmaalaa in lagu sawiro fiilada birta ah ee leh barta dhalaalka sare.

silig galvanized 1

Sawirka diiran waa in lagu kululeeyaa kuleyliyaha ilaa heerkulbeeg la cayimay, inta badan loo isticmaalo galvanized, oo ay adagtahay in la beddelo sawirka siliga birta.Silig galvanizedwaxaa lagu farsameeyaa iyada oo loo marayo habka sawirka, samaynta sifooyinka caadiga ah ee fiilada birta, ka dibna taangiga elektiroonigga ah iyada oo loo marayo dusha sare ee zinc-ka ee unidirectional hadda.Xawaaraha wax soo saarku waa mid aad u gaabis ah, lakabka zinc ee dhejinta zinc waa mid aad u lebis ah, dhumucdiisuna waa mid khafiif ah, guud ahaan 3 ~ 15 microns, dhalaalku aad ayuu u sarreeyaa, laakiin iska caabbinta daxalka oo liidata, marka la isticmaalayo waxaa lagu talinayaa in la iibsado sida waafaqsan. baahida loo qabo.

Gariiradaha waaweyn eesilig galvanizedalaabooyinka waxaa si weyn loogu isticmaalaa miridhkeeda iyo iska caabbinta daxalka, sababtoo ah zinc waxay leedahay saameyn weyn oo ilaalin ah muuqaalka sheyga, sidaas darteed waxay si weyn u wanaajisaa doorka iyo sifooyinka alaabta lafteeda, taas oo sidoo kale kor u qaadeysa horumarinta codsiga alaabta.Lakabka zinc ee siligga zinc ee leh lakabka zinc qaro weyn ayaa leh crystallinity wanaagsan, labis oo aan lahayn meel bannaan, iyo iska caabin daxalka wanaagsan.

silig galvanized 2.

Lakabka Zinc ee lagu helo electrogalvanizing waa mid aad u saafi ah oo si tartiib ah u daxalaysa gaaska, dareeraha iyo ceeryaamaha acid iyo alkali, kaas oo si wax ku ool ah u ilaalin kara saldhigga birta.Lakabka Galvanized sidoo kale wuxuu noqon karaa daawaynta passivation acid chromic galay noocyo kala duwan oo midabo, qurux badan oo deeqsi ah, waxay leedahay qurxinta wanaagsan.Lakabka Zinc ee ku yaal siliga galvanized wuxuu leeyahay ductility wanaagsan, wuxuu noqon karaa shaabad qabow, rogid, foorarsi iyo sameysid kale iyada oo aan waxyeello loo geysan lakabka zinc.

 


Waqtiga boostada: 09-08-21
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