﻿{"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-nebo-bezny-svarovaci-stul-ktery-se-opravdu-lepe-osvedci-pri-svarovani","status":"publish","type":"post","link":"https:\/\/gpph-group.com\/cz\/zpravy\/nitridovany-nebo-bezny-svarovaci-stul-ktery-se-opravdu-lepe-osvedci-pri-svarovani\/","title":{"rendered":"Nitridovan\u00fd nebo b\u011b\u017en\u00fd sva\u0159ovac\u00ed st\u016fl? Kter\u00fd se p\u0159i sva\u0159ov\u00e1n\u00ed opravdu osv\u011bd\u010duje l\u00e9pe?"},"content":{"rendered":"<p class=\" translation-block\">Lid\u00e9, kte\u0159\u00ed pl\u00e1nuj\u00ed n\u00e1kup sva\u0159ovac\u00edho stolu, si st\u00e1le \u010dast\u011bji kladou jednu ot\u00e1zku: <strong>vyplat\u00ed se p\u0159iplatit za nitridovan\u00fd sva\u0159ovac\u00ed st\u016fl? <\/strong>Na prvn\u00ed pohled se odpov\u011b\u010f zd\u00e1 b\u00fdt z\u0159ejm\u00e1. Kdy\u017e byl povrch vytvrzen, m\u011bl by b\u00fdt odoln\u011bj\u0161\u00ed a trvanliv\u011bj\u0161\u00ed. V\u00fdrobci \u010dasto zd\u016fraz\u0148uj\u00ed pr\u00e1v\u011b tento argument.<\/p>\n\n\n\n<p>Ale vypad\u00e1 to p\u0159i ka\u017edodenn\u00edm sva\u0159ov\u00e1n\u00ed opravdu takto?<\/p>\n\n\n\n<p>Jako obvykle \u2013 v\u0161e z\u00e1vis\u00ed na tom, v jak\u00fdch podm\u00ednk\u00e1ch bude st\u016fl pou\u017e\u00edv\u00e1n. V tomto \u010dl\u00e1nku se pod\u00edv\u00e1me na ob\u011b \u0159e\u0161en\u00ed a uk\u00e1\u017eeme, co je dobr\u00e9 v\u011bd\u011bt p\u0159ed n\u00e1kupem.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Je nitridovan\u00fd st\u016fl lep\u0161\u00ed?<\/strong><\/h2>\n\n\n\n<p class=\" translation-block\">Nitridace je proces, kter\u00fd zvy\u0161uje tvrdost povrchu oceli a zlep\u0161uje jej\u00ed odolnost proti ot\u011bru. V mnoha pr\u016fmyslov\u00fdch aplikac\u00edch toto \u0159e\u0161en\u00ed skute\u010dn\u011b p\u0159in\u00e1\u0161\u00ed velmi dobr\u00e9 v\u00fdsledky. Probl\u00e9m spo\u010d\u00edv\u00e1 v tom, \u017ee <strong>sva\u0159ovac\u00ed st\u016fl pracuje ve zcela jin\u00fdch podm\u00ednk\u00e1ch ne\u017e v\u011bt\u0161ina strojn\u00edch sou\u010d\u00e1st\u00ed<\/strong>. P\u0159i sva\u0159ov\u00e1n\u00ed je povrch stolu pravideln\u011b vystaven p\u016fsoben\u00ed velmi vysok\u00fdch teplot, sva\u0159ovac\u00edch rozst\u0159ik\u016f, intenzivn\u00edho zah\u0159\u00edv\u00e1n\u00ed a ochlazov\u00e1n\u00ed. Pr\u00e1v\u011b tyto podm\u00ednky maj\u00ed nejv\u011bt\u0161\u00ed vliv na \u017eivotnost pracovn\u00ed desky. Proto odpov\u011b\u010f na ot\u00e1zku, zda je nitridovan\u00fd st\u016fl lep\u0161\u00ed, nen\u00ed tak jednozna\u010dn\u00e1, jak by se mohlo zd\u00e1t.<\/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>Vyplat\u00ed se p\u0159iplatit za nitridovan\u00fd sva\u0159ovac\u00ed st\u016fl?<\/strong><\/h2>\n\n\n\n<p>Pokud se \u0159\u00edd\u00edme v\u00fdhradn\u011b katalogem nebo popisem produktu, m\u016f\u017eeme nab\u00fdt dojmu, \u017ee ano. P\u0159ed n\u00e1kupem v\u0161ak stoj\u00ed za to polo\u017eit si jinou ot\u00e1zku:<\/p>\n\n\n\n<p><strong>Jak bude vypadat ka\u017edodenn\u00ed pr\u00e1ce na tomto stole za rok, dva nebo p\u011bt let?<\/strong><\/p>\n\n\n\n<p>Pr\u00e1v\u011b zde se objevuje t\u00e9ma, o kter\u00e9m se mluv\u00ed mnohem m\u00e9n\u011b \u010dasto. Nitridovan\u00e1 vrstva je velmi tvrd\u00e1, ale z\u00e1rove\u0148 m\u016f\u017ee p\u0159i intenzivn\u00edm p\u016fsoben\u00ed vysok\u00fdch teplot ztr\u00e1cet sv\u00e9 vlastnosti. V m\u00edstech, kde se pravideln\u011b objevuj\u00ed sva\u0159ovac\u00ed rozst\u0159iky, doch\u00e1z\u00ed ke zm\u011bn\u00e1m, kter\u00e9 mohou \u010dasem ovlivnit stav povrchu.<\/p>\n\n\n\n<p>To neznamen\u00e1, \u017ee ka\u017ed\u00fd nitridovan\u00fd st\u016fl bude \u0161patnou volbou. Znamen\u00e1 to pouze, \u017ee stoj\u00ed za to zn\u00e1t tak\u00e9 omezen\u00ed t\u00e9to technologie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Nitridovan\u00fd nebo b\u011b\u017en\u00fd sva\u0159ovac\u00ed st\u016fl \u2013 co vybrat?<\/strong><\/h2>\n\n\n\n<p>Neexistuje jedna odpov\u011b\u010f, kter\u00e1 bude spr\u00e1vn\u00e1. pro ka\u017ed\u00e9ho. Je v\u0161ak dobr\u00e9 v\u011bd\u011bt, \u017ee samotn\u00fd proces nitridace by nem\u011bl b\u00fdt hlavn\u00edm krit\u00e9riem p\u0159i v\u00fdb\u011bru sva\u0159ovac\u00edho stolu.<\/p>\n\n\n\n<p class=\" translation-block\">V\u011bdom\u011b nenab\u00edz\u00edme nitridovan\u00e9 stoly. Toto rozhodnut\u00ed nen\u00ed n\u00e1hodn\u00e9. Vych\u00e1z\u00ed z dostupn\u00fdch v\u00fdzkum\u016f a na\u0161ich zku\u0161enost\u00ed s navrhov\u00e1n\u00edm a v\u00fdrobou sva\u0159ovac\u00edch stol\u016f. Pr\u00e1v\u011b proto jsme se m\u00edsto zam\u011b\u0159en\u00ed na vytvrzov\u00e1n\u00ed povrchu rozhodli pro \u0159e\u0161en\u00ed, kter\u00e1 maj\u00ed skute\u010dn\u00fd vliv na \u017eivotnost a komfort pr\u00e1ce p\u0159i sva\u0159ov\u00e1n\u00ed. Na\u0161e stoly jsou vyr\u00e1b\u011bny z vysoce kvalitn\u00ed konstruk\u010dn\u00ed oceli <strong>S355J2+N<\/strong> a jejich konstrukce je zalo\u017eena na hust\u00e9m \u017eebrov\u00e1n\u00ed, kter\u00e9 zaji\u0161\u0165uje vysokou tuhost a pom\u00e1h\u00e1 udr\u017eovat rovinnost pracovn\u00ed desky i p\u0159i intenzivn\u00edm pou\u017e\u00edv\u00e1n\u00ed. Pr\u00e1v\u011b stabilita cel\u00e9 konstrukce, odpov\u00eddaj\u00edc\u00ed tlou\u0161\u0165ka materi\u00e1lu a p\u0159esnost zpracov\u00e1n\u00ed maj\u00ed nejv\u011bt\u0161\u00ed vliv na p\u0159esnost pr\u00e1ce a \u017eivotnost stolu.<\/p>\n\n\n\n<p>Proto se p\u0159i v\u00fdb\u011bru sva\u0159ovac\u00edho stolu vyplat\u00ed v\u011bnovat pozornost nejen informaci o nitridaci, ale p\u0159edev\u0161\u00edm:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>jakost pou\u017eit\u00e9 oceli,<\/li>\n\n\n\n<li>konstrukci a hustotu \u017eebrov\u00e1n\u00ed,<\/li>\n\n\n\n<li>rovinnost pracovn\u00ed plochy,<\/li>\n\n\n\n<li>p\u0159esnost proveden\u00ed otvor\u016f,<\/li>\n\n\n\n<li>tuhost cel\u00e9 konstrukce a nosnost stolu,<\/li>\n\n\n\n<li>mo\u017enost roz\u0161\u00ed\u0159en\u00ed pracovi\u0161t\u011b o dal\u0161\u00ed p\u0159\u00edslu\u0161enstv\u00ed.<\/li>\n<\/ul>\n\n\n\n<p>Pr\u00e1v\u011b tyto prvky rozhoduj\u00ed o tom, jak se bude st\u016fl chovat po n\u011bkolika letech ka\u017edodenn\u00ed 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>Co ukazuj\u00ed v\u00fdzkumy?<\/strong><\/h2>\n\n\n\n<p>T\u00e9ma vlivu vysok\u00e9 teploty na nitridovanou vrstvu bylo pops\u00e1no ve v\u00fdzkumech a technick\u00fdch anal\u00fdz\u00e1ch. Pr\u00e1v\u011b jejich z\u00e1v\u011bry byly jedn\u00edm z d\u016fvod\u016f, pro\u010d jsme se nerozhodli pou\u017e\u00edvat nitridaci u na\u0161ich sva\u0159ovac\u00edch stol\u016f.<\/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 sva\u0159ovac\u00ed stoly \u2013 negativn\u00ed fakta, kter\u00e1 stoj\u00ed za to zn\u00e1t\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\/cz\/zpravy\/nitrovane-svarovaci-stoly-negativni-fakta-ktera-byste-meli-znat\/\">Nitrovan\u00e9 sva\u0159ovac\u00ed stoly: Negativn\u00ed fakta, kter\u00e1 byste m\u011bli zn\u00e1t!\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>Najdete tam \u0161ir\u0161\u00ed rozbor v\u00fdzkum\u016f a vysv\u011btlen\u00ed, pro\u010d jsme se rozhodli pro jin\u00e1 konstruk\u010dn\u00ed \u0159e\u0161en\u00ed.<\/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\/cz\/wp-json\/wp\/v2\/posts\/39856","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gpph-group.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gpph-group.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gpph-group.com\/cz\/wp-json\/wp\/v2\/users\/1037"}],"replies":[{"embeddable":true,"href":"https:\/\/gpph-group.com\/cz\/wp-json\/wp\/v2\/comments?post=39856"}],"version-history":[{"count":3,"href":"https:\/\/gpph-group.com\/cz\/wp-json\/wp\/v2\/posts\/39856\/revisions"}],"predecessor-version":[{"id":40044,"href":"https:\/\/gpph-group.com\/cz\/wp-json\/wp\/v2\/posts\/39856\/revisions\/40044"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gpph-group.com\/cz\/wp-json\/wp\/v2\/media\/39857"}],"wp:attachment":[{"href":"https:\/\/gpph-group.com\/cz\/wp-json\/wp\/v2\/media?parent=39856"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gpph-group.com\/cz\/wp-json\/wp\/v2\/categories?post=39856"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gpph-group.com\/cz\/wp-json\/wp\/v2\/tags?post=39856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}