[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.oktop.cz\/co-vime-o-nerezovem-zabradli\/#Article","mainEntityOfPage":"https:\/\/www.oktop.cz\/co-vime-o-nerezovem-zabradli\/","headline":"Co v\u00edme o nerezov\u00e9m z\u00e1bradl\u00ed","name":"Co v\u00edme o nerezov\u00e9m z\u00e1bradl\u00ed","description":"Budujete ve va\u0161em dom\u011b schodi\u0161t\u011b a chcete jej opat\u0159it nerezov\u00fdm z\u00e1bradl\u00edm? Anebo z\u00e1bradl\u00ed z nerezov\u00e9 oceli chcete pou\u017e\u00edt na v\u00e1\u0161 balkon, lod\u017eii \u010di terasu? Nejste si ale jisti, zda je v\u016fbec nerezov\u00e1 ocel pro takov\u00e9 aplikace vhodn\u00e1, a zda se nehod\u00ed sp\u00ed\u0161e jen pro kuchy\u0148sk\u00e9 n\u00e1dob\u00ed a p\u0159\u00edbory? Jak je to vlastn\u011b s tou odolnost\u00ed […]","datePublished":"2024-12-23","dateModified":"2024-12-23","author":{"@type":"Person","@id":"https:\/\/www.oktop.cz\/author\/#Person","name":"","url":"https:\/\/www.oktop.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/1aa4d33840e2afc29128e2a456d425ca0d17b173c888af2db652b1d34fe6f93d?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/1aa4d33840e2afc29128e2a456d425ca0d17b173c888af2db652b1d34fe6f93d?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"oktop.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.oktop.cz\/wp-content\/uploads\/river-danube-2453951_640_5.jpg","url":"https:\/\/www.oktop.cz\/wp-content\/uploads\/river-danube-2453951_640_5.jpg","height":0,"width":0},"url":"https:\/\/www.oktop.cz\/co-vime-o-nerezovem-zabradli\/","wordCount":496,"articleBody":"   Budujete ve va\u0161em dom\u011b schodi\u0161t\u011b a chcete jej opat\u0159it nerezov\u00fdm z\u00e1bradl\u00edm? Anebo z\u00e1bradl\u00ed z nerezov\u00e9 oceli chcete pou\u017e\u00edt na v\u00e1\u0161 balkon, lod\u017eii \u010di terasu? Nejste si ale jisti, zda je v\u016fbec nerezov\u00e1 ocel pro takov\u00e9 aplikace vhodn\u00e1, a zda se nehod\u00ed sp\u00ed\u0161e jen pro kuchy\u0148sk\u00e9 n\u00e1dob\u00ed a p\u0159\u00edbory? Jak je to vlastn\u011b s tou odolnost\u00ed v\u016f\u010di korozi doopravdy?Jak je to s koroz\u00ed \u2013 mo\u017en\u00e1, \u017ee jste se tak\u00e9 nap\u00e1lili p\u0159i koupi koupelnov\u00fdch dopl\u0148k\u016f s t\u00edm, \u017ee jste se domn\u00edvali, \u017ee jde o nerezovou ocel, ale po ur\u010dit\u00e9 dob\u011b v\u00e1m va\u0161e dr\u017e\u00e1ky na m\u00fddlo \u201evykvetly\u201c, a\u017e jste je museli vyhodit. R\u00e1di bychom zde p\u0159ipomn\u011bli (i kdy\u017e to mo\u017en\u00e1 pr\u00e1v\u011b vy v\u00edte), \u017ee n\u011bkter\u00e9 v\u00fdrobky do koupelny, co vypadaj\u00ed jako nerez, jsou ve skute\u010dnosti zhotoven\u00e9 z oby\u010dejn\u00e9 koroduj\u00edc\u00ed konstruk\u010dn\u00ed oceli, kter\u00e1 je pota\u017eena tenkou vrstvou chromu. Jde tedy o chromovanou konstruk\u010dn\u00ed ocel, nikoli nerezovou, a ta tedy za jist\u00fdch okolnost\u00ed koroduje. Nerezov\u00e1 ocel se vyr\u00e1b\u00ed tak, \u017ee je p\u0159i tavb\u011b oceli p\u0159id\u00e1v\u00e1no ur\u010dit\u00e9 mno\u017estv\u00ed leguj\u00edc\u00edch prvk\u016f – chrom, nikl a molybden, a ty se postaraj\u00ed o odolnost v\u016f\u010di korozi v samotn\u00e9m j\u00e1dru materi\u00e1lu. Nerezov\u00e1 ocel skute\u010dn\u011b za b\u011b\u017en\u00fdch pov\u011btrnostn\u00edch podm\u00ednek nekoroduje, koroze se tu m\u016f\u017ee objevit jen p\u0159i p\u016fsoben\u00ed agresivn\u00edch chemik\u00e1li\u00ed (chl\u00f3r, koncentrovan\u00e1 mo\u0159sk\u00e1 s\u016fl, kyseliny a louhy), kter\u00e9 po\u0161kozuj\u00ed ochrannou pasivn\u00ed antikorozn\u00ed vrstvu, nebo p\u0159i sv\u00e1\u0159en\u00ed \u010di jin\u00e9m tepeln\u00e9m zpracov\u00e1n\u00ed. Proto se nedoporu\u010duje nerezov\u00e9 p\u0159edm\u011bty \u010distit agresivn\u00edmi kyselinami a louhy nebo \u010distidly s obsahem chl\u00f3ru. Jak je to s \u010di\u0161t\u011bn\u00edm nerezu \u2013 nerezovou ocel snadno vy\u010dist\u00edte od b\u011b\u017en\u00fdch i m\u00e9n\u011b b\u011b\u017en\u00fdch ne\u010distot, jako je prach, mastnota, zbytky potravin, lidsk\u00fd pot, zvratky, v\u00fdkaly apod. Vysta\u010d\u00edte tu s \u010distidly ve form\u011b sapon\u00e1t\u016f anebo m\u016f\u017eete s\u00e1hnout po osv\u011bd\u010den\u00e9 kombinaci sody a octa s vodou. Vyvarujte se pouze \u010di\u0161t\u011bn\u00ed nerezu p\u0159\u00edpravky s agresivn\u00edm chl\u00f3rem, kyselinou fosfore\u010dnou, louhem sodn\u00fdm atp. T\u00edmto zp\u016fsobem lze vy\u010distit i odoln\u00e9 skvrny a fleky. Na z\u00e1v\u011br m\u00edsto opl\u00e1chnete teplou vodou a dle pot\u0159eby vysu\u0161\u00edte a p\u0159ele\u0161t\u00edte such\u00fdm had\u0159\u00edkem. Koroze se ob\u00e1vat nemus\u00edte, pouze bu\u010fte opatrn\u00ed p\u0159i pou\u017e\u00edv\u00e1n\u00ed abrazivn\u00edch \u010distidel, jako je p\u00edsek na n\u00e1dob\u00ed, kter\u00e9 mohou nerezov\u00fd le\u0161t\u011bn\u00fd povrch po\u0161kr\u00e1bat a n\u00e1sledn\u00e9 vrypy na n\u011bm u\u017e budou vid\u011bt, a z\u00e1rove\u0148 se t\u00edm po\u0161kozuje ochrann\u00e1 povrchov\u00e1 tzv. pasivn\u00ed antikorozn\u00ed vrstva.                                                                                                                                                                                                                                                                                                                                                                                          4.3\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Co v\u00edme o nerezov\u00e9m z\u00e1bradl\u00ed","item":"https:\/\/www.oktop.cz\/co-vime-o-nerezovem-zabradli\/#breadcrumbitem"}]}]