Ulwazi olusisiseko lwe-aluminium alloy

Kukho iintlobo ezimbini eziphambili zeialloys aluminiyam ezisetyenziswa kwishishini, ezizezi iialloyi ze-aluminiyam ezigogekileyo kunye neengxube ze-aluminiyam.

 
Amabanga ahlukeneyo eengxube ze-aluminiyam ezinokukhubazeka zinemixholo eyahlukeneyo, iinkqubo zonyango lobushushu, kunye neefom zokucutshungulwa ezihambelanayo, ngenxa yoko zineempawu ezahlukeneyo ze-anodizing. Ngokutsho kwe-aluminium alloy series, ukusuka kowona mandla aphantsi 1xxx i-aluminium ecocekileyo ukuya kwi-7xxx ye-aluminium ye-zinc magnesium alloy ephezulu.

 
1xxx ingxubevange aluminiyam, ekwabizwa ngokuba yi "aluminium ecocekileyo", ayisetyenziswa ngokubanzi ukwenza i-anodizing enzima. Kodwa ineempawu ezintle kwi-anodizing eqaqambileyo kunye ne-anodizing ekhuselayo.

 
2xxx uthotho lwealluminiyam ingxubevange, ekwaziwa ngokuba yi "aluminium copper magnesium alloy", kunzima ukwenza ifilimu eshinyeneyo ye-anodic oxide ngenxa yokuchithwa lula kwe-Al Cu intermetallic compounds kwi-alloy ngexesha le-anodizing. Ukuxhatshazwa kwayo kwe-corrosion kubi nakakhulu ngexesha lokukhusela i-anodizing, ngoko olu luhlu lwe-alloys aluluminiyam alulula ukuba i-anodize.

Ingxubevange yeAluminiyam
3xxx uthotho aluminiyam ingxubevange, eyaziwa nangokuthi "i-aluminium manganese alloy", ayinciphisi ukuxhathisa kwe-corrosion yefilimu ye-anodic oxide. Nangona kunjalo, ngenxa yobukho be-Al Mn intermetallic compound particles, ifilimu ye-anodic oxide ingabonakala igrey okanye i-gray brown.

 
4xxx uthotho aluminiyam ingxubevange, eyaziwa nangokuthi "i-aluminium silicon alloy", iqulethe i-silicon, ebangela ukuba ifilimu ye-anodized ibonakale ingwevu. Okukhona uphezulu umxholo wesilicon, kokukhona umbala umnyama. Ngoko ke, ayikwalulanga i-anodized.

 
5xxx ingxubevange aluminiyam, ekwaziwa ngokuba yi "aluminium beauty alloy", luluhlu olusetyenziswa ngokubanzi lwe-aluminiyam olunokumelana ne-corrosion kunye ne-weldability. Olu chungechunge lwe-aluminium alloys lunokuthi lube ne-anodized, kodwa ukuba umxholo we-magnesium uphezulu kakhulu, ukukhanya kwayo akunakukwanela. Ibakala eliqhelekileyo lealluminiyam:5052.

 
I-6xxx yochungechunge lwe-aluminium alloy, ekwabizwa ngokuba yi "aluminium magnesium silicon alloy", ibaluleke kakhulu kwizicelo zobunjineli, ezisetyenziselwa ukukhupha iiprofayili. Olu chungechunge lwe-alloys lunokuthi lufakwe i-anodized, kunye nebakala eliqhelekileyo le-6063 6082 (ikakhulukazi ifanelekile kwi-anodizing ekhanyayo). Ifilimu ye-anodized ye6061kwaye6082 iialloyi ngamandla aphezulu akufuneki kudlule i-10μm, kungenjalo iya kubonakala ingwevu okanye ingwevu etyheli, kwaye ukuxhathisa kwabo kokubola kusezantsi kakhulu kunoko.6063kunye ne6082.


Ixesha lokuposa: Aug-26-2024
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