﻿{"id":39856,"date":"2026-09-09T09:00:00","date_gmt":"2026-09-09T07:00:00","guid":{"rendered":"https:\/\/gpph-group.com\/?p=39856"},"modified":"2026-08-31T10:15:52","modified_gmt":"2026-08-31T08:15:52","slug":"nitridovany-alebo-bezny-zvaraci-stol-ktory-sa-naozaj-lepsie-osvedci-pri-zvarani","status":"publish","type":"post","link":"https:\/\/gpph-group.com\/sk\/novinky\/nitridovany-alebo-bezny-zvaraci-stol-ktory-sa-naozaj-lepsie-osvedci-pri-zvarani\/","title":{"rendered":"Nitridovan\u00fd alebo be\u017en\u00fd zv\u00e1rac\u00ed st\u00f4l? Ktor\u00fd sa pri zv\u00e1ran\u00ed naozaj osved\u010duje lep\u0161ie?"},"content":{"rendered":"<p class=\" translation-block\">\u013dudia, ktor\u00ed pl\u00e1nuj\u00fa k\u00fapu zv\u00e1racieho stola, si \u010doraz \u010dastej\u0161ie klad\u00fa jednu ot\u00e1zku: <strong>oplat\u00ed sa priplati\u0165 za nitridovan\u00fd zv\u00e1rac\u00ed st\u00f4l? <\/strong>Na prv\u00fd poh\u013ead sa odpove\u010f zd\u00e1 by\u0165 zrejm\u00e1. Ak bol povrch vytvrden\u00fd, mal by by\u0165 odolnej\u0161\u00ed a trv\u00e1cnej\u0161\u00ed. V\u00fdrobcovia \u010dasto zd\u00f4raz\u0148uj\u00fa pr\u00e1ve tento argument.<\/p>\n\n\n\n<p>Ale vyzer\u00e1 to pri ka\u017edodennom zv\u00e1ran\u00ed naozaj takto?<\/p>\n\n\n\n<p>Ako zvy\u010dajne \u2013 v\u0161etko z\u00e1vis\u00ed od toho, v ak\u00fdch podmienkach bude st\u00f4l pou\u017e\u00edvan\u00fd. V tomto \u010dl\u00e1nku sa pozrieme na obe rie\u0161enia a uk\u00e1\u017eeme, \u010do sa oplat\u00ed vedie\u0165 pred n\u00e1kupom.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Je nitridovan\u00fd st\u00f4l lep\u0161\u00ed?<\/strong><\/h2>\n\n\n\n<p class=\" translation-block\">Nitridovanie je proces, ktor\u00fd zvy\u0161uje tvrdos\u0165 povrchu ocele a zlep\u0161uje jeho odolnos\u0165 proti oderu. V mnoh\u00fdch priemyseln\u00fdch aplik\u00e1ci\u00e1ch tak\u00e9to rie\u0161enie skuto\u010dne prin\u00e1\u0161a ve\u013emi dobr\u00e9 v\u00fdsledky. Probl\u00e9m spo\u010d\u00edva v tom, \u017ee <strong>zv\u00e1rac\u00ed st\u00f4l pracuje v \u00faplne in\u00fdch podmienkach ako v\u00e4\u010d\u0161ina strojov\u00fdch s\u00fa\u010diastok<\/strong>. Po\u010das zv\u00e1rania je povrch stola pravidelne vystaven\u00fd p\u00f4sobeniu ve\u013emi vysok\u00fdch tepl\u00f4t, zv\u00e1rac\u00edch rozstrekov, intenz\u00edvneho zahrievania a ochladzovania. Pr\u00e1ve tieto podmienky maj\u00fa najv\u00e4\u010d\u0161\u00ed vplyv na \u017eivotnos\u0165 pracovnej dosky. Preto odpove\u010f na ot\u00e1zku, \u010di je nitridovan\u00fd st\u00f4l lep\u0161\u00ed, nie je tak\u00e1 jednozna\u010dn\u00e1, ako by sa mohlo zda\u0165.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/08\/P1221816.jpg\"><img fetchpriority=\"high\" decoding=\"async\" width=\"683\" height=\"1024\" src=\"https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/08\/P1221816-683x1024.jpg\" alt=\"\" class=\"wp-image-39857\" srcset=\"https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/08\/P1221816-683x1024.jpg 683w, https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/08\/P1221816-200x300.jpg 200w, https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/08\/P1221816-768x1151.jpg 768w, https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/08\/P1221816-1025x1536.jpg 1025w, https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/08\/P1221816-8x12.jpg 8w, https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/08\/P1221816-600x900.jpg 600w, https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/08\/P1221816-64x96.jpg 64w, https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/08\/P1221816.jpg 1334w\" sizes=\"(max-width: 683px) 100vw, 683px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Oplat\u00ed sa priplati\u0165 za nitridovan\u00fd zv\u00e1rac\u00ed st\u00f4l?<\/strong><\/h2>\n\n\n\n<p>Ak sa riadime v\u00fdlu\u010dne katal\u00f3gom alebo opisom produktu, m\u00f4\u017eeme nadobudn\u00fa\u0165 dojem, \u017ee \u00e1no. Pred n\u00e1kupom sa v\u0161ak oplat\u00ed polo\u017ei\u0165 si in\u00fa ot\u00e1zku:<\/p>\n\n\n\n<p><strong>Ako bude vyzera\u0165 ka\u017edodenn\u00e1 pr\u00e1ca na tomto stole o rok, dva alebo p\u00e4\u0165 rokov?<\/strong><\/p>\n\n\n\n<p>Pr\u00e1ve tu sa objavuje t\u00e9ma, o ktorej sa hovor\u00ed ove\u013ea menej \u010dasto. Nitridovan\u00e1 vrstva je ve\u013emi tvrd\u00e1, ale z\u00e1rove\u0148 m\u00f4\u017ee pri intenz\u00edvnom p\u00f4soben\u00ed vysok\u00fdch tepl\u00f4t str\u00e1ca\u0165 svoje vlastnosti. Na miestach, kde sa pravidelne objavuj\u00fa zv\u00e1racie rozstreky, doch\u00e1dza k zmen\u00e1m, ktor\u00e9 m\u00f4\u017eu \u010dasom ovplyvni\u0165 stav povrchu.<\/p>\n\n\n\n<p>To neznamen\u00e1, \u017ee ka\u017ed\u00fd nitridovan\u00fd st\u00f4l bude zlou vo\u013ebou. Znamen\u00e1 to iba, \u017ee sa oplat\u00ed pozna\u0165 aj obmedzenia tejto technol\u00f3gie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Nitridovan\u00fd alebo be\u017en\u00fd zv\u00e1rac\u00ed st\u00f4l \u2013 ktor\u00fd si vybra\u0165?<\/strong><\/h2>\n\n\n\n<p>Neexistuje jedna odpove\u010f, ktor\u00e1 bude spr\u00e1vna. pre ka\u017ed\u00e9ho. Je v\u0161ak dobr\u00e9 vedie\u0165, \u017ee samotn\u00fd proces nitridovania by nemal by\u0165 hlavn\u00fdm krit\u00e9riom pri v\u00fdbere zv\u00e1racieho stola.<\/p>\n\n\n\n<p class=\" translation-block\">Vedome nepon\u00fakame nitridovan\u00e9 stoly. Toto rozhodnutie nie je n\u00e1hodn\u00e9. Vych\u00e1dza z dostupn\u00fdch v\u00fdskumov a na\u0161ich sk\u00fasenost\u00ed s navrhovan\u00edm a v\u00fdrobou zv\u00e1rac\u00edch stolov. Pr\u00e1ve preto sme sa namiesto zamerania na vytvrdzovanie povrchu rozhodli pre rie\u0161enia, ktor\u00e9 maj\u00fa skuto\u010dn\u00fd vplyv na \u017eivotnos\u0165 a komfort pr\u00e1ce pri zv\u00e1ran\u00ed. Na\u0161e stoly s\u00fa vyr\u00e1ban\u00e9 z vysoko kvalitnej kon\u0161truk\u010dnej ocele <strong>S355J2+N<\/strong> a ich kon\u0161trukcia je zalo\u017een\u00e1 na hustom rebrovan\u00ed, ktor\u00e9 zabezpe\u010duje vysok\u00fa tuhos\u0165 a pom\u00e1ha udr\u017eiava\u0165 rovinnos\u0165 pracovnej dosky aj pri intenz\u00edvnom pou\u017e\u00edvan\u00ed. Pr\u00e1ve stabilita celej kon\u0161trukcie, primeran\u00e1 hr\u00fabka materi\u00e1lu a presnos\u0165 spracovania maj\u00fa najv\u00e4\u010d\u0161\u00ed vplyv na presnos\u0165 pr\u00e1ce a \u017eivotnos\u0165 stola.<\/p>\n\n\n\n<p>Preto sa pri v\u00fdbere zv\u00e1racieho stola oplat\u00ed venova\u0165 pozornos\u0165 nielen inform\u00e1cii o nitridovan\u00ed, ale predov\u0161etk\u00fdm:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>akos\u0165 pou\u017eitej ocele,<\/li>\n\n\n\n<li>kon\u0161trukciu a hustotu rebrovania,<\/li>\n\n\n\n<li>rovinnos\u0165 pracovnej plochy,<\/li>\n\n\n\n<li>presnos\u0165 vyhotovenia otvorov,<\/li>\n\n\n\n<li>tuhos\u0165 celej kon\u0161trukcie a nosnos\u0165 stola,<\/li>\n\n\n\n<li>mo\u017enos\u0165 roz\u0161\u00edrenia pracoviska o \u010fal\u0161ie pr\u00edslu\u0161enstvo.<\/li>\n<\/ul>\n\n\n\n<p>Pr\u00e1ve tieto prvky rozhoduj\u00fa o tom, ako sa bude st\u00f4l spr\u00e1va\u0165 po nieko\u013ek\u00fdch rokoch ka\u017edodennej pr\u00e1ce.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/08\/P1221744.jpg\"><img decoding=\"async\" width=\"683\" height=\"1024\" src=\"https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/08\/P1221744-683x1024.jpg\" alt=\"\" class=\"wp-image-39858\" srcset=\"https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/08\/P1221744-683x1024.jpg 683w, https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/08\/P1221744-200x300.jpg 200w, https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/08\/P1221744-768x1151.jpg 768w, https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/08\/P1221744-1025x1536.jpg 1025w, https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/08\/P1221744-8x12.jpg 8w, https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/08\/P1221744-600x900.jpg 600w, https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/08\/P1221744-64x96.jpg 64w, https:\/\/gpph-group.com\/wp-content\/uploads\/2026\/08\/P1221744.jpg 1334w\" sizes=\"(max-width: 683px) 100vw, 683px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u010co ukazuj\u00fa v\u00fdskumy?<\/strong><\/h2>\n\n\n\n<p>T\u00e9ma vplyvu vysokej teploty na nitridovan\u00fa vrstvu bolo op\u00edsan\u00e9 vo v\u00fdskumoch a technick\u00fdch anal\u00fdzach. Pr\u00e1ve ich z\u00e1very boli jedn\u00fdm z d\u00f4vodov, pre\u010do sme sa rozhodli nepou\u017e\u00edva\u0165 nitridovanie pri na\u0161ich zv\u00e1rac\u00edch stoloch.<\/p>\n\n\n\n<p>Je\u017celi chcesz pozna\u0107 szczeg\u00f3\u0142y, zobaczy\u0107 zdj\u0119cia powierzchni po badaniach oraz dowiedzie\u0107 si\u0119, jakie zmiany mog\u0105 zachodzi\u0107 w warstwie azotowanej podczas d\u0142ugotrwa\u0142ego u\u017cytkowania, zach\u0119camy do przeczytania naszego artyku\u0142u:<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udc49 \u201eNitridovan\u00e9 zv\u00e1racie stoly \u2013 negat\u00edvne fakty, ktor\u00e9 sa oplat\u00ed pozna\u0165\u201d<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-sto-y-spawalnicze-i-systemy-filtrowentylacyjne-gpph-group wp-block-embed-sto-y-spawalnicze-i-systemy-filtrowentylacyjne-gpph-group\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"RtAiXs6IVy\"><a href=\"https:\/\/gpph-group.com\/sk\/novinky\/nitrovane-zvaracie-stoly-negativne-fakty-ktore-by-ste-mali-vediet\/\">Nitrovan\u00e9 zv\u00e1racie stoly: Negat\u00edvne fakty, ktor\u00e9 by ste mali vedie\u0165!\u00a0<\/a><\/blockquote><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8222;Azotowane sto\u0142y spawalnicze: Negatywne fakty, kt\u00f3re warto zna\u0107!\u00a0&#8221; &#8212; Sto\u0142y spawalnicze i systemy filtrowentylacyjne | GPPH Group\" src=\"https:\/\/gpph-group.com\/aktualnosci\/azotowane-stoly-spawalnicze-negatywne-fakty-ktore-warto-znac\/embed\/#?secret=9u4oNQvJ6h#?secret=RtAiXs6IVy\" data-secret=\"RtAiXs6IVy\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>N\u00e1jdete tam \u0161ir\u0161ie rozobratie v\u00fdskumov a vysvetlenie, pre\u010do sme sa rozhodli pre in\u00e9 kon\u0161truk\u010dn\u00e9 rie\u0161enia.<\/p>","protected":false},"excerpt":{"rendered":"<p>Je\u015bli zapytasz spawaczy, od czego zale\u017cy trwa\u0142o\u015b\u0107 sto\u0142u spawalniczego, wi\u0119kszo\u015b\u0107 odpowie: od jako\u015bci wykonania. I oczywi\u015bcie b\u0119d\u0105 mieli racj\u0119. Solidna konstrukcja, odpowiednia grubo\u015b\u0107 blatu czy precyzja wykonania maj\u0105 ogromne znaczenie. Jest jednak jeszcze jeden czynnik, o kt\u00f3rym&#46;&#46;&#46;<\/p>","protected":false},"author":1037,"featured_media":39857,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[26],"tags":[],"class_list":["post-39856","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aktualnosci"],"acf":[],"_links":{"self":[{"href":"https:\/\/gpph-group.com\/sk\/wp-json\/wp\/v2\/posts\/39856","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gpph-group.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gpph-group.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gpph-group.com\/sk\/wp-json\/wp\/v2\/users\/1037"}],"replies":[{"embeddable":true,"href":"https:\/\/gpph-group.com\/sk\/wp-json\/wp\/v2\/comments?post=39856"}],"version-history":[{"count":3,"href":"https:\/\/gpph-group.com\/sk\/wp-json\/wp\/v2\/posts\/39856\/revisions"}],"predecessor-version":[{"id":40044,"href":"https:\/\/gpph-group.com\/sk\/wp-json\/wp\/v2\/posts\/39856\/revisions\/40044"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gpph-group.com\/sk\/wp-json\/wp\/v2\/media\/39857"}],"wp:attachment":[{"href":"https:\/\/gpph-group.com\/sk\/wp-json\/wp\/v2\/media?parent=39856"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gpph-group.com\/sk\/wp-json\/wp\/v2\/categories?post=39856"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gpph-group.com\/sk\/wp-json\/wp\/v2\/tags?post=39856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}