{"id":11898,"date":"2025-08-18T01:57:11","date_gmt":"2025-08-18T01:57:11","guid":{"rendered":"https:\/\/sinoextrud.com\/?p=11898"},"modified":"2025-08-18T01:57:11","modified_gmt":"2025-08-18T01:57:11","slug":"rozsdasodik-e-az-aluminium","status":"publish","type":"post","link":"https:\/\/sinoextrud.com\/hu\/does-aluminum-rust\/","title":{"rendered":"Az alum\u00ednium rozsd\u00e1sodik?"},"content":{"rendered":"<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Aluminium-Profile-to-Make-Doors-And-Windows.webp\" alt=\"alum\u00ednium l\u00e9tra korr\u00f3zi\u00f3\u00e1ll\u00f3s\u00e1gi \u00f6sszehasonl\u00edt\u00e1s\"><figcaption>Az alum\u00ednium nem rozsd\u00e1sodik - az oxidr\u00e9teg megv\u00e9di a korr\u00f3zi\u00f3t\u00f3l.<\/figcaption><\/figure>\n<\/p>\n<p>Egy f\u00e9mszersz\u00e1mot kint hagyt\u00e1l - megbarnult \u00e9s lepattogzott. De az alum\u00ednium l\u00e9tr\u00e1d? M\u00e9g mindig f\u00e9nyes. Sz\u00f3val, az alum\u00ednium rozsd\u00e1sodik?<\/p>\n<p><strong>Az alum\u00ednium nem rozsd\u00e1sodik \u00fagy, mint a vas. Ehelyett egy v\u00e9d\u0151 oxidr\u00e9teget k\u00e9pez, amely ellen\u00e1ll a korr\u00f3zi\u00f3nak \u00e9s megakad\u00e1lyozza a szerkezeti k\u00e1rosod\u00e1st.<\/strong><\/p>\n<p>Ez az egyik oka annak, hogy az alum\u00ednium az \u00e9p\u00edt\u00e9szetben, a k\u00f6zleked\u00e9sben \u00e9s a k\u00fclt\u00e9ri term\u00e9kekben a legjobb v\u00e1laszt\u00e1s.<\/p>\n<h2>Mi az a rozsda \u00e9s k\u00e9pz\u0151dik-e az alum\u00edniumb\u00f3l?<\/h2>\n<p>Nem minden korr\u00f3zi\u00f3 egyforma. A rozsda bizonyos f\u00e9mekre - f\u0151k\u00e9nt vasra - jellemz\u0151.<\/p>\n<p><strong>A rozsda v\u00f6r\u00f6sesbarna sz\u00edn\u0171, h\u00e1ml\u00f3 oxid (Fe-o?-nh-o), amely a vas oxig\u00e9nnel \u00e9s v\u00edzzel val\u00f3 reakci\u00f3ja sor\u00e1n keletkezik. Az alum\u00ednium nem rozsd\u00e1sodik, mert nem tartalmaz vasat.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Anodised-Aluminium-Extrusions.webp\" alt=\"oxid\u00e1lt alum\u00ednium fel\u00fcletv\u00e9delmi koncepci\u00f3\"><figcaption>Az alum\u00ednium \u00f6ngy\u00f3gy\u00edt\u00f3 oxidr\u00e9teget k\u00e9pez a rozsda lepattogz\u00e1sa helyett.<\/figcaption><\/figure>\n<\/p>\n<h3>Rozsda vs. oxid\u00e1ci\u00f3<\/h3>\n<ul>\n<li><strong>Rozsda<\/strong> a <strong>vasoxid<\/strong> ami v\u00edzzel \u00e9s leveg\u0151vel t\u00f6rt\u00e9nik.<\/li>\n<li><strong>Alum\u00ednium-oxid (Al-o?)<\/strong> azonnal kialakul, amikor az alum\u00ednium leveg\u0151vel \u00e9rintkezik.<\/li>\n<\/ul>\n<p>A rozsd\u00e1val ellent\u00e9tben, amely lepattogzik \u00e9s gyeng\u00edti a f\u00e9met, az alum\u00ednium-oxid <strong>szorosan tapad<\/strong> \u00e9s v\u00e9di a fel\u00fcletet.<\/p>\n<h3>Mi\u00e9rt fontos<\/h3>\n<p>A rozsda felem\u00e9szti az ac\u00e9lt. \u00d6sszeomlanak t\u0151le a hidak \u00e9s a cs\u00f6vek. Az alum\u00ednium oxidr\u00e9tege azonban pajzsk\u00e9nt m\u0171k\u00f6dik. Megakad\u00e1lyozza a m\u00e9ly korr\u00f3zi\u00f3t \u00e9s er\u0151sen tartja a f\u00e9met.<\/p>\n<table>\n<thead>\n<tr>\n<th>Jellemz\u0151<\/th>\n<th>Rozsda (vasoxid)<\/th>\n<th>Alum\u00ednium-oxid<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Sz\u00ednes<\/td>\n<td>Piros\/barna<\/td>\n<td>Feh\u00e9r\/ez\u00fcst<\/td>\n<\/tr>\n<tr>\n<td>Szerkezet<\/td>\n<td>Pelyhes, gyenge<\/td>\n<td>Kem\u00e9ny, szoros k\u00f6t\u00e9s<\/td>\n<\/tr>\n<tr>\n<td>Hat\u00e1s a f\u00e9mre<\/td>\n<td>Id\u0151vel bek\u00f6vetkez\u0151 k\u00e1rok<\/td>\n<td>V\u00e9d a korr\u00f3zi\u00f3t\u00f3l<\/td>\n<\/tr>\n<tr>\n<td>Reform\u00e1ci\u00f3s k\u00e9pess\u00e9g<\/td>\n<td>Nem<\/td>\n<td>Folyamatosan \u00f6ngy\u00f3gy\u00edt\u00f3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>Rozsda k\u00e9pz\u0151dik minden leveg\u0151nek \u00e9s v\u00edznek kitett f\u00e9men.<\/b><span class='claim-true-or-false'>Hamis<\/span><\/p><p class='claim-explanation'>A rozsda kifejezetten a vasoxidra utal; csak a vasat tartalmaz\u00f3 f\u00e9mek k\u00e9pesek rozsd\u00e1sodni.<\/p><\/div><br \/>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>Az alum\u00ednium nem rozsd\u00e1sodik, mert nem tartalmaz vasat, helyette alum\u00ednium-oxidot k\u00e9pez.<\/b><span class='claim-true-or-false'>Igaz<\/span><\/p><p class='claim-explanation'>Az alum\u00ednium m\u00e1sk\u00e9pp reag\u00e1l, v\u00e9d\u0151 oxidr\u00e9teget k\u00e9pez, nem rozsd\u00e1sodik.<\/p><\/div><\/p>\n<h2>Hogyan oxid\u00e1l\u00f3dik az alum\u00ednium a vashoz k\u00e9pest?<\/h2>\n<p>Els\u0151 pillant\u00e1sra az oxid\u00e1ci\u00f3 rosszul hangzik. De az alum\u00ednium eset\u00e9ben ez val\u00f3j\u00e1ban j\u00f3 dolog.<\/p>\n<p><strong>Az alum\u00ednium gyorsan oxid\u00e1l\u00f3dik, \u00e9s egy v\u00e9kony, stabil alum\u00ednium-oxid r\u00e9teget k\u00e9pez, amely megakad\u00e1lyozza a tov\u00e1bbi korr\u00f3zi\u00f3t - ellent\u00e9tben a vassal, amely egyre m\u00e9lyebben rozsd\u00e1sodik.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Anodized-Powder-Coated-Aluminum-Extrusion-Profile-For-Outdoor-Louver-Shutter.webp\" alt=\"elox\u00e1lt alum\u00ednium k\u00f6zelk\u00e9p a korr\u00f3zi\u00f3v\u00e9delem \u00e9rdek\u00e9ben\"><figcaption>Az elox\u00e1l\u00e1s az oxidr\u00e9teg megvastag\u00edt\u00e1s\u00e1val n\u00f6veli a korr\u00f3zi\u00f3\u00e1ll\u00f3s\u00e1got<\/figcaption><\/figure>\n<\/p>\n<h3>Vas oxid\u00e1ci\u00f3<\/h3>\n<p>A vas tov\u00e1bb korrod\u00e1l\u00f3dik, ha egyszer elkezd rozsd\u00e1sodni. A v\u00edz \u00e9s az oxig\u00e9n bejut a pelyhes rozsd\u00e1ba, \u00e9s el\u00e9ri a m\u00e9lyebb r\u00e9tegeket. Id\u0151vel a vas sz\u00e9tesik.<\/p>\n<h3>Alum\u00ednium oxid\u00e1ci\u00f3<\/h3>\n<p>Amikor az alum\u00ednium leveg\u0151vel \u00e9rintkezik, alum\u00ednium-oxid r\u00e9teg k\u00e9pz\u0151dik. <strong>azonnal<\/strong>-csak n\u00e9h\u00e1ny nanom\u00e9ter vastags\u00e1g\u00fa. Ez a <strong>passz\u00edv r\u00e9teg<\/strong> lez\u00e1rja a fel\u00fcletet, \u00e9s megakad\u00e1lyozza, hogy a nedvess\u00e9g vagy a vegyi anyagok el\u00e9rj\u00e9k a csupasz f\u00e9met.<\/p>\n<p>Ez \u00f6ngy\u00f3gy\u00edt\u00f3. Ha megkarcolod, m\u00e1sodpercek alatt meggy\u00f3gyul.<\/p>\n<table>\n<thead>\n<tr>\n<th>F\u00e9m<\/th>\n<th>Oxidk\u00e9pz\u0151d\u00e9s<\/th>\n<th>Korr\u00f3zi\u00f3s hat\u00e1s<\/th>\n<th>V\u00e9d\u0151r\u00e9teg<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Vas<\/td>\n<td>Lass\u00fa, folyamatos<\/td>\n<td>Gyeng\u00edti a f\u00e9met<\/td>\n<td>Nem<\/td>\n<\/tr>\n<tr>\n<td>Alum\u00ednium<\/td>\n<td>Azonnali, stabil<\/td>\n<td>Megakad\u00e1lyozza a m\u00e9lyebb k\u00e1rosod\u00e1st<\/td>\n<td>Igen<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Fel\u00fcleti megjelen\u00e9s<\/h3>\n<ul>\n<li>A vasrozsda l\u00e1that\u00f3 \u00e9s durva.<\/li>\n<li>Az alum\u00ednium oxid\u00e1ci\u00f3ja gyakran tompa sz\u00fcrke filmk\u00e9nt jelenik meg, ami nem mindig \u00e9szrevehet\u0151.<\/li>\n<\/ul>\n<p><div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>Az alum\u00ednium-oxid azonnal k\u00e9pz\u0151dik, \u00e9s megakad\u00e1lyozza a tov\u00e1bbi oxid\u00e1ci\u00f3t.<\/b><span class='claim-true-or-false'>Igaz<\/span><\/p><p class='claim-explanation'>Ez a v\u00e9d\u0151r\u00e9teg elz\u00e1rja a fel\u00fcletet a leveg\u0151t\u0151l \u00e9s a nedvess\u00e9gt\u0151l.<\/p><\/div><br \/>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>A vas \u00e9s az alum\u00ednium ugyan\u00fagy rozsd\u00e1sodik.<\/b><span class='claim-true-or-false'>Hamis<\/span><\/p><p class='claim-explanation'>Csak a vas k\u00e9pez rozsd\u00e1t; az alum\u00ednium egy m\u00e1sik, v\u00e9d\u0151 oxidot k\u00e9pez.<\/p><\/div><\/p>\n<h2>Mi\u00e9rt \u00e1ll ellen az alum\u00ednium a rozsd\u00e1nak?<\/h2>\n<p>Az alum\u00ednium korr\u00f3zi\u00f3\u00e1ll\u00f3s\u00e1ga az egyik leg\u00e9rt\u00e9kesebb tulajdons\u00e1ga - k\u00fcl\u00f6n\u00f6sen kem\u00e9ny k\u00f6rnyezetben.<\/p>\n<p><strong>Az alum\u00ednium ellen\u00e1ll a rozsd\u00e1nak, mert oxidr\u00e9tege gyorsan kialakul, \u00e9s g\u00e1tk\u00e9nt hat a tov\u00e1bbi korr\u00f3zi\u00f3 ellen, ellent\u00e9tben a vasat k\u00e1ros\u00edt\u00f3 rozsd\u00e1val.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Customized-Structural-Aluminum-Profiles.webp\" alt=\"tengeri min\u0151s\u00e9g\u0171 alum\u00ednium profil, amely ellen\u00e1ll a s\u00f3s v\u00edznek\"><figcaption>Ide\u00e1lis \u00e9p\u00edt\u00e9szeti \u00e9s tengeri felhaszn\u00e1l\u00e1sra a korr\u00f3zi\u00f3\u00e1ll\u00f3s\u00e1gnak k\u00f6sz\u00f6nhet\u0151en<\/figcaption><\/figure>\n<\/p>\n<h3>Passz\u00edv v\u00e9delem<\/h3>\n<p>Az oxidr\u00e9teg k\u00e9miailag k\u00f6t\u0151dik a fel\u00fclethez. Nem h\u00e1mlik vagy t\u00f6rik le. A r\u00e9teg m\u00e9g v\u00edzben vagy nedves leveg\u0151ben is <strong>s\u00e9rtetlen marad<\/strong>.<\/p>\n<h3>Ellen\u00e1ll\u00e1s a vegyi anyagokkal szemben<\/h3>\n<p>Az alum\u00ednium ellen\u00e1ll:<\/p>\n<ul>\n<li>\u00c9desv\u00edzi<\/li>\n<li>Tengeri v\u00edz (korl\u00e1toz\u00e1sokkal)<\/li>\n<li>Enyhe savak<\/li>\n<li>Szerves old\u00f3szerek<\/li>\n<\/ul>\n<p>Az \u00e9p\u00edt\u0151iparban, a rep\u00fcl\u0151g\u00e9piparban \u00e9s a tengeri k\u00f6rnyezetben ez az ellen\u00e1ll\u00e1s cs\u00f6kkenti a karbantart\u00e1si k\u00f6lts\u00e9geket \u00e9s n\u00f6veli az \u00e9lettartamot.<\/p>\n<h3>Elox\u00e1l\u00e1s a nagyobb v\u00e9delem\u00e9rt<\/h3>\n<p>A gy\u00e1rt\u00f3k gyakran <strong>elox\u00e1lni<\/strong> alum\u00edniumot az oxidr\u00e9teg megvastag\u00edt\u00e1s\u00e1ra. Ez jav\u00edtja:<\/p>\n<ul>\n<li>Kop\u00e1s\u00e1ll\u00f3s\u00e1g<\/li>\n<li>Karcol\u00e1s elleni v\u00e9delem<\/li>\n<li>Sz\u00ednelnyel\u00e9s<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th>Jellemz\u0151<\/th>\n<th>Eredm\u00e9ny<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Oxidr\u00e9teg kialakul\u00e1sa<\/td>\n<td>Azonnali leveg\u0151n t\u00f6rt\u00e9n\u0151 expoz\u00edci\u00f3 ut\u00e1n<\/td>\n<\/tr>\n<tr>\n<td>Az oxid tart\u00f3ss\u00e1ga<\/td>\n<td>Er\u0151s \u00e9s \u00f6ngy\u00f3gy\u00edt\u00f3<\/td>\n<\/tr>\n<tr>\n<td>Elox\u00e1l\u00e1s<\/td>\n<td>N\u00f6veli a fel\u00fclet kem\u00e9nys\u00e9g\u00e9t<\/td>\n<\/tr>\n<tr>\n<td>K\u00f6rnyezeti tolerancia<\/td>\n<td>Magas<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>Az alum\u00ednium ellen\u00e1ll a korr\u00f3zi\u00f3nak, mivel oxidr\u00e9tege stabil \u00e9s \u00f6ngy\u00f3gy\u00edt\u00f3.<\/b><span class='claim-true-or-false'>Igaz<\/span><\/p><p class='claim-explanation'>Ez az oxidr\u00e9teg megakad\u00e1lyozza, hogy a leveg\u0151 \u00e9s a v\u00edz el\u00e9rje a nyers f\u00e9met.<\/p><\/div><br \/>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>Az alum\u00edniumon ugyan\u00fagy rozsd\u00e1sodik, mint a vasfel\u00fcleteken.<\/b><span class='claim-true-or-false'>Hamis<\/span><\/p><p class='claim-explanation'>Az alum\u00ednium nem rozsd\u00e1sodik - v\u00e9d\u0151oxidot k\u00e9pez, nem pedig k\u00e1ros oxidot, mint a vasrozsda.<\/p><\/div><\/p>\n<h2>Hogyan v\u00e9dj\u00fck az alum\u00edniumot a korr\u00f3zi\u00f3t\u00f3l?<\/h2>\n<p>B\u00e1r az alum\u00ednium ellen\u00e1ll a rozsd\u00e1nak, m\u00e9gis gondoskodni kell r\u00f3la - k\u00fcl\u00f6n\u00f6sen zord k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt.<\/p>\n<p><strong>Az alum\u00ednium korr\u00f3zi\u00f3 elleni v\u00e9delme \u00e9rdek\u00e9ben alkalmazzon fel\u00fcletkezel\u00e9st, p\u00e9ld\u00e1ul elox\u00e1l\u00e1st, porsz\u00f3r\u00e1sos bevonatot vagy fest\u00e9st, \u00e9s ker\u00fclje az inkompatibilis f\u00e9mekkel val\u00f3 \u00e9rintkez\u00e9st.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Powder-Coating-Aluminium-Profiles-For-Industrial.webp\" alt=\"porfestett alum\u00ednium k\u00fclt\u00e9ri k\u00f6rnyezetben\"><figcaption>A porbevonat tov\u00e1bbi v\u00e9delmet ny\u00fajt a nedvess\u00e9g \u00e9s a vegyi anyagok ellen<\/figcaption><\/figure>\n<\/p>\n<h3>Fel\u00fcleti kezel\u00e9sek<\/h3>\n<ol>\n<li><strong>Elox\u00e1l\u00e1s<\/strong>: Jav\u00edtja a term\u00e9szetes oxidr\u00e9teget; kem\u00e9nyebb\u00e9 \u00e9s ellen\u00e1ll\u00f3bb\u00e1 teszi az alum\u00edniumot a vegyi anyagokkal szemben.<\/li>\n<li><strong>Porbevonat<\/strong>: Sz\u00ednes, v\u00e9d\u0151 gyantar\u00e9teget ad hozz\u00e1.<\/li>\n<li><strong>Fest\u00e9s<\/strong>: S\u00f3, nedvess\u00e9g \u00e9s UV-sug\u00e1rz\u00e1s elleni v\u00e9delem.<\/li>\n<\/ol>\n<h3>Galvanikus korr\u00f3zi\u00f3 elker\u00fcl\u00e9se<\/h3>\n<p>Amikor az alum\u00ednium nedvess\u00e9g jelenl\u00e9t\u00e9ben egy m\u00e1sik f\u00e9mmel (p\u00e9ld\u00e1ul r\u00e9zzel vagy ac\u00e9llal) \u00e9rintkezik, <strong>galv\u00e1nkorr\u00f3zi\u00f3<\/strong> el\u0151fordulhat. Ez az alum\u00ednium gyorsabb korr\u00f3zi\u00f3j\u00e1t okozza.<\/p>\n<p>Ennek megel\u0151z\u00e9se \u00e9rdek\u00e9ben:<\/p>\n<ul>\n<li>Haszn\u00e1ljon szigetel\u0151 al\u00e1t\u00e9teket<\/li>\n<li>V\u00e9d\u0151bevonatok alkalmaz\u00e1sa<\/li>\n<li>Ker\u00fclje a f\u00e9mek k\u00f6z\u00f6tti v\u00edzcsapd\u00e1kat<\/li>\n<\/ul>\n<h3>Rendszeres tiszt\u00edt\u00e1s<\/h3>\n<p>A szennyez\u0151d\u00e9sek, a s\u00f3 \u00e9s az ipari szennyez\u0151 anyagok lassan lebontj\u00e1k a v\u00e9dtelen alum\u00edniumot. \u00d6bl\u00edtse ki friss v\u00edzzel, \u00e9s haszn\u00e1ljon nem savas tiszt\u00edt\u00f3szereket.<\/p>\n<table>\n<thead>\n<tr>\n<th>M\u00f3dszer<\/th>\n<th>V\u00e9delmi szint<\/th>\n<th>K\u00f6z\u00f6s haszn\u00e1lat<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Elox\u00e1l\u00e1s<\/td>\n<td>Magas<\/td>\n<td>\u00c9p\u00edt\u00e9szet, elektronika<\/td>\n<\/tr>\n<tr>\n<td>Porbevonat<\/td>\n<td>Magas<\/td>\n<td>Ablakok, b\u00fatorok<\/td>\n<\/tr>\n<tr>\n<td>Fest\u00e9s<\/td>\n<td>K\u00f6zepes<\/td>\n<td>J\u00e1rm\u0171vek, ker\u00edt\u00e9sek<\/td>\n<\/tr>\n<tr>\n<td>Rendszeres tiszt\u00edt\u00e1s<\/td>\n<td>Alapvet\u0151<\/td>\n<td>Tengeri \u00e9s k\u00fclt\u00e9ri berendez\u00e9sek<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>Az alum\u00ednium elox\u00e1l\u00e1sa n\u00f6veli a kop\u00e1ssal \u00e9s korr\u00f3zi\u00f3val szembeni ellen\u00e1ll\u00e1s\u00e1t.<\/b><span class='claim-true-or-false'>Igaz<\/span><\/p><p class='claim-explanation'>Az elox\u00e1l\u00e1s megvastag\u00edtja az oxidr\u00e9teget, \u00edgy jobb v\u00e9delmet \u00e9s tart\u00f3ss\u00e1got biztos\u00edt.<\/p><\/div><br \/>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>Az alum\u00ednium gyorsan korrod\u00e1l\u00f3dhat, ha nem festik.<\/b><span class='claim-true-or-false'>Hamis<\/span><\/p><p class='claim-explanation'>Az alum\u00ednium term\u00e9szetes m\u00f3don ellen\u00e1ll a korr\u00f3zi\u00f3nak; a fest\u00e9s nem k\u00f6telez\u0151, kiv\u00e9ve extr\u00e9m k\u00f6rnyezetben.<\/p><\/div><\/p>\n<h2>K\u00f6vetkeztet\u00e9s<\/h2>\n<p>Az alum\u00ednium nem rozsd\u00e1sodik \u00fagy, mint a vas. Er\u0151s, \u00f6ngy\u00f3gy\u00edt\u00f3 oxidr\u00e9teggel v\u00e9di mag\u00e1t. Bevonattal vagy an\u00e9lk\u00fcl, az alum\u00ednium hossz\u00fa t\u00e1v\u00fa tart\u00f3ss\u00e1got biztos\u00edt - m\u00e9g kih\u00edv\u00e1st jelent\u0151 k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt is.<\/p>","protected":false},"excerpt":{"rendered":"<p>Aluminum does not rust\u2014its oxide layer protects it from corrosion You left a metal tool outside\u2014it turned brown and flaky. But your aluminum ladder? Still shiny. So, does aluminum rust? Aluminum doesn\u2019t rust like iron. Instead, it forms a protective oxide layer that resists corrosion and prevents structural damage. This is one of the reasons [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":7730,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-11898","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-custom-mold"],"meta_box":{"post-to-quiz_to":[]},"_links":{"self":[{"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/posts\/11898","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/comments?post=11898"}],"version-history":[{"count":0,"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/posts\/11898\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/media\/7730"}],"wp:attachment":[{"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/media?parent=11898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/categories?post=11898"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/tags?post=11898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}