{"id":9165,"date":"2022-11-19T21:13:13","date_gmt":"2022-11-19T20:13:13","guid":{"rendered":"https:\/\/mavro-int.nl\/toepassingen\/specialistisch-reinigen\/roest-verwijderen\/"},"modified":"2024-08-29T11:14:10","modified_gmt":"2024-08-29T09:14:10","slug":"odstranjevanje-rje","status":"publish","type":"page","link":"https:\/\/mavro-int.com\/sl\/aplikacije\/profesionalno-ciscenje\/odstranjevanje-rje\/","title":{"rendered":"Odstranjevanje rje"},"content":{"rendered":"\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

PROFESINALNO \u010cI\u0160\u010cENJE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

ODSTRANjevanje RJe<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t<\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\tVse Aplikacije<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t<\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\tProfesinalno \u010di\u0161\u010denje<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

ODSTRANJEVANJE RjE: Osnove<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Najpogostej\u0161a oblika rje je dobro znana rde\u010de-rjava prevleka, ki se tvori na \u017eelezu in jeklu. Izraz \u201crja\u201d se ne nana\u0161a samo na oksidacijo \u017eeleza in \u017eelezovih zlitin, na primer jekla. Rja je splo\u0161ni izraz za \u017eelezov oksid. Druge oblike oksidacije so \u010drna patina na srebru in zna\u010dilna zelena oksidacija na bakru.<\/p>

\u00a0<\/p>

Dobro znana rja na \u017eelezu nastane, ko \u017eelezo pride v stik z vodo in kisikom. Kljub zraku, ki vsebuje pribli\u017eno 21% kisika, \u017eelezo ob stiku s suhim zrakom ne bo rjavelo. Rjavenje ali oksidacija se zgodi le, ko \u017eelezo pride v stik z vla\u017enim zrakom ali direktno z vodo. Relativna vla\u017enost > 50% je dovolj za za\u010detek oksidacije, nad 80% vlage pa je ta postopek bistveno hitrej\u0161i.<\/p>

\u00a0<\/p>

Raztopljeni elektroliti (ioni \/ soli) bodo pove\u010dali hitrost oksidacije. Kar pojasnjuje, zakaj se rjavenje \u017eeleza v slanih vodah in slanih okoljih veliko hitreje izvaja. Tudi kisla okolja ali teko\u010dine bodo eksponentno pove\u010dale hitrost oksidacije. Nadaljujte z branjem, da spoznate kako poteka odstranjevanje rje z uporabo kemije.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"odstranjevanje\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

rja je posledica reakcije oksidacije \u017eeleza, vode in kisika:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

\u017delezo + voda + kisik \u00e0 Hidriran \u017eelezov (III) oksid<\/strong><\/p>

Produkt te reakcije: hidriran \u017eelezov (III) oksid bo kristaliziral in oblikoval zna\u010dilne rde\u010de \/ rjave kosmi\u010de. Ta oblika oksidacije je zelo krhka, \u0161ibka in ranljiva, zato jo je treba prepre\u010diti. Poleg tega bo povr\u0161ina \u0161e naprej rjavela.<\/p>

\u00a0<\/p>

Nerjave\u010de jeklo vsebuje krom, ki lahko oksidira, podobno kot \u017eelezo. Krom, nasprotno rji, ki je \u0161ibka in krhka, tvori zelo mo\u010dan oksid, ki na jeklu pusti zelo mo\u010dan neviden sloj. Ta plast prepre\u010duje rjavenje \u017eeleza.<\/p>

\u00a0<\/p>

Rjo lahko odstranimo na razli\u010dne na\u010dine. Eden od na\u010dinov je z bru\u0161enjem ali peskanjem rje. To je u\u010dinkovito pri odstranjevanju rje, vendar ne prepre\u010duje, da bi se rja ponovno oksidirala.<\/p>

\u00a0<\/p>

Naju\u010dinkovitej\u0161a metoda za odstranjevanje rje je z uporabo kemije. Rja se lahko odstrani z uporabo kislin. Natan\u010dneje in naju\u010dinkovitej\u0161e: fosforjeva kislina. Fosforjeva kislina reagira z \u017eelezovim (III) oksidom in tvori \u017eelezov (III) fosfat. \u017delezov (III) fosfat se nato s povr\u0161ine enostavno odstrani ali izpere.<\/p>

\u00a0<\/p>

RUSTREMOVER je izdelek, ki ga je razvilo podjetje MAVRO. RUSTREMOVER temelji na fosforjevi kislini, zaviralcih korozije in drugih dodatkih za izbolj\u0161anje u\u010dinkovitosti. RUSTREMOVER u\u010dinkovito odstranjuje rjo iz katere koli povr\u0161ine in pu\u0161\u010da za\u0161\u010ditno fosfatno plast. Ta fosfatna plast zagotavlja za\u010dasno za\u0161\u010dito pred rjo, skupaj z zaviralci korozije. Fosfatna plast deluje tudi kot premaz, ki zavira korozijo. Ob nana\u0161anju bo fosfatna plast zagotovila bolj\u0161i oprijem in aktivno zaviranje rje.<\/p>

\u00a0<\/p>

Ste vedeli: Cola vsebuje tudi veliko fosforjeve kisline in bo u\u010dinkovita tudi proti blagi rji. Cola ima tudi zelo nizek pH, pribli\u017eno 2,7.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

ZA POLOVICO U\u010cINKOVITOSTI IZDELKA JE ODGOVOREN NA\u010cIN UPORABE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

Ne glede nato, ali gre za odstranjevanje rje ali drugo nalogo; \u0161e tako dober izdelek je mogo\u010de nepravilno uporabiti. Ker nam je v interesu, da bi vam izdelki Mavro International slu\u017eili kar se da dobro, njihove u\u010dinkovitosti ne prepustimo slu\u010daju. \u017delimo vas nau\u010diti kako izdelke pravilno uporabljati.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tOglejte si delavnice<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
\n\t\t\t\t\t\t\t
<\/div>\n\t\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

KAK\u0160EN JE VA\u0160 IZZIV?<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t

NA\u0160LI BOMO RE\u0160ITEV ZA VAS!<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Imate \u0161e kak\u0161no vpra\u0161anje? Bi \u017eeleli ugotoviti, \u010de kateri izmed izdelkov v na\u0161i ponudbi ustreza va\u0161im potrebam? Morda imate specifi\u010dno situacijo in menite, da potrebujete prilagojen izdelek? Brez skrbi, za nas ni ni\u010d nemogo\u010de.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tKar vpra\u0161ajte <\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"Overleg:\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

POGOVOR OB KAVI<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t

PRIDRU\u017dITE SE NAM\nIN DELITE SVOJE IZKU\u0160NJE\n<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

Povejte nam ve\u010d o va\u0161em poslovanju. Kako bi vam na\u0161i izdelki lahko olaj\u0161ali delo? Z veseljem spoznamo va\u0161o situacijo in preverimo, \u010de vam kateri izmed na\u0161ih izdelkov lahko pomaga ali, \u010de lahko izdelamo takega, ki je povsem prilagojen va\u0161im potrebam.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tStopite v stik z nami<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

PROFESINALNO \u010cI\u0160\u010cENJE ODSTRANjevanje RJe Vse Aplikacije Profesinalno \u010di\u0161\u010denje ODSTRANJEVANJE RjE: Osnove Najpogostej\u0161a oblika rje je dobro znana rde\u010de-rjava prevleka, ki se tvori na \u017eelezu in jeklu. Izraz \u201crja\u201d se ne nana\u0161a samo na oksidacijo \u017eeleza in \u017eelezovih zlitin, na primer jekla. Rja je splo\u0161ni izraz za \u017eelezov oksid. Druge oblike oksidacije so \u010drna patina na […]<\/p>\n","protected":false},"author":1,"featured_media":111084,"parent":9141,"menu_order":398,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-9165","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/mavro-int.com\/sl\/wp-json\/wp\/v2\/pages\/9165","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mavro-int.com\/sl\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mavro-int.com\/sl\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mavro-int.com\/sl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mavro-int.com\/sl\/wp-json\/wp\/v2\/comments?post=9165"}],"version-history":[{"count":29,"href":"https:\/\/mavro-int.com\/sl\/wp-json\/wp\/v2\/pages\/9165\/revisions"}],"predecessor-version":[{"id":158386,"href":"https:\/\/mavro-int.com\/sl\/wp-json\/wp\/v2\/pages\/9165\/revisions\/158386"}],"up":[{"embeddable":true,"href":"https:\/\/mavro-int.com\/sl\/wp-json\/wp\/v2\/pages\/9141"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mavro-int.com\/sl\/wp-json\/wp\/v2\/media\/111084"}],"wp:attachment":[{"href":"https:\/\/mavro-int.com\/sl\/wp-json\/wp\/v2\/media?parent=9165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}