{"id":103316,"date":"2021-01-19T15:17:54","date_gmt":"2021-01-19T14:17:54","guid":{"rendered":"https:\/\/staging.express.fr\/non-categorise\/jakie-sa-roznice-miedzy-lutem-miekkim-a-twardym\/"},"modified":"2026-02-11T14:37:58","modified_gmt":"2026-02-11T13:37:58","slug":"jakie-sa-roznice-miedzy-lutem-miekkim-a-twardym","status":"publish","type":"post","link":"https:\/\/staging.express.fr\/pl\/aktualnosci\/spawanie-i-lutowanie-pl\/jakie-sa-roznice-miedzy-lutem-miekkim-a-twardym\/","title":{"rendered":"Jakie s\u0105 r\u00f3\u017cnice mi\u0119dzy lutem mi\u0119kkim a twardym?"},"content":{"rendered":"\nLut mi\u0119kki i\u00a0twardy wymagaj\u0105 zastosowania innej temperatury i\u00a0innego metalu spoiwa. Ponadto inne jest ich oddzia\u0142ywanie na struktur\u0119 metali. Oto r\u00f3\u017cnice mi\u0119dzy obiema metodami.\n<h2>Przygotowanie element\u00f3w<\/h2>\nOdpowiednie przygotowanie element\u00f3w ma kluczowe znaczenie w obu przypadkach. Odpowiednie przygotowanie element\u00f3w ma kluczowe znaczenie w obu przypadkach. Kiedy elementy do po\u0142\u0105czenia s\u0105 zanieczyszczone, spoiwo nie utworzy jednolitej warstwy przez co mo\u017ce doj\u015b\u0107 do odpadania lub przeciekania w\u00a0miejscu lutu.\n\nJe\u015bli rura by\u0142a przyci\u0119ta, najpierw trzeba wyr\u00f3wna\u0107 jej brzegi. Wszelkie niedoskona\u0142o\u015bci utrudniaj\u0105 przenikanie spoiwa. Do wypolerowania wn\u0119trza rury u\u017cyj szlifierkograwerki.\n\nPozosta\u0142e powierzchnie przetrzyj kamieniem lub papierem \u015bciernym. Przecieranie ma u\u0142atwi\u0107 wnikanie spoiwa przez zjawisko kapilarno\u015bci.\n\nPolerowa\u0107 nale\u017cy a\u017c rura uzyska po\u0142ysk. Je\u015bli rura jest zbyt w\u0105ska dla szlifierki, nawi\u0144 papier \u015bcierny na \u015brubokr\u0119t i\u00a0przetrzyj wn\u0119trze rury.\n<h2>Lut mi\u0119kki<\/h2>\n<h3>Sprz\u0119t<\/h3>\nDo uzyskania lutu mi\u0119kkiego mi\u0119dzy na przyk\u0142ad dwiema rurkami miedzianymi, wystarczy u\u017cy\u0107 lampy gazowej, poniewa\u017c nie jest potrzebna wysoka temperatura ogrzewania. Najcz\u0119\u015bciej do lutowania jest wykorzystywany drut cynowy.\n\n<div id=\"attachment_47920\" style=\"width: 211px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/staging.express.fr\/wp-content\/uploads\/2026\/02\/1840-publication-1.jpg\"><img loading=\"lazy\" loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-47920\" class=\"wp-image-47922\" src=\"https:\/\/staging.express.fr\/wp-content\/uploads\/2026\/02\/1840-publication-1-300x300.jpg\" alt=\"L'eau \u00e0 souder R\u00e9f. 1840\" width=\"201\" height=\"196\" \/><\/a><p id=\"caption-attachment-47920\" class=\"wp-caption-text\">Woda lutownicza u\u0142atwia lutowanie cynowe<\/p><\/div>\n<h3>Tworzenie lutu mi\u0119kkiego<\/h3>\nOba \u0142\u0105czone elementy zale\u017cy za pomoc\u0105 p\u0119dzelka przetrze\u0107 \u015brodkiem czyszcz\u0105cym. \u015arodek musi by\u0107 odpowiedni do metalu spoiwa, w tym przypadku jest to cyna.\n\nGdy powierzchnie s\u0105 przygotowane, nale\u017cy w\u0142\u0105czy\u0107 lamp\u0119 lutownicz\u0105 na gaz. Podgrzewa si\u0119 wy\u0142\u0105cznie cz\u0119\u015b\u0107, w kt\u00f3r\u0105 ma wnikn\u0105\u0107 lut.\n\nUwaga! Nie podgrzewaj metalu spoiwa, tylko elementy, na kt\u00f3rych ma powsta\u0107 lut.\n\nZr\u00f3b jeden lub wi\u0119cej pier\u015bcieni z drutu cynowego. Dopasuj ilo\u015b\u0107 lutu do wielko\u015bci \u0142\u0105czenia. Lut rozp\u0142ywa si\u0119 mi\u0119dzy ogrzanymi elementami zgodnie ze zjawiskiem kapilarno\u015bci.\n\nPo ostudzeniu \u2013 samoczynnie lub przez zanurzenie w wodzie \u2013 praca jest gotowa.\n<h2>Lut twardy<\/h2>\n<h3>Sprz\u0119t<\/h3>\nDo wykonania lutu twardego potrzebne jest u\u017cycie wy\u017cszej temperatury, kt\u00f3r\u0105 mo\u017cna uzyska\u0107 palnikiem acetylenowo-tlenowym. Zamiast drutu cynowego u\u017cyj lutu miedziano-fosforowego.\n<h3>Tworzenie lutu mi\u0119kkiego<\/h3>\nNajpierw nale\u017cy u\u017cy\u0107 topnika odpowiedniego do metalu spoiwa. W przypadku lutu twardego topnik rozprowadza si\u0119 nie na elementach \u0142\u0105czonych, lecz bezpo\u015brednio na pr\u0119cie.\n\nZacznij rozgrzewa\u0107 elementy i\u00a0po\u0142\u00f3\u017c kropl\u0119 spoiwa. Je\u015bli si\u0119 rozpuszcza i\u00a0rozp\u0142ywa, to znaczy, \u017ce temperatura \u0142\u0105czonych cz\u0119\u015bci jest odpowiednia. Nast\u0119pnie przeci\u0105gnij pr\u0119t i\u00a0podgrzej wszystko razem, aby uzyska\u0144 jednolite \u0142\u0105czenie.\n<h2>Por\u00f3wnanie lutu mi\u0119kkiego i\u00a0twardego<\/h2>\n<h2><b><a href=\"https:\/\/staging.express.fr\/wp-content\/uploads\/2026\/02\/Nouvelle_Lance_Vulcane.jpg\"><img loading=\"lazy\" loading=\"lazy\" decoding=\"async\" class=\" wp-image-6129 alignleft\" src=\"https:\/\/staging.express.fr\/wp-content\/uploads\/2026\/02\/Nouvelle_Lance_Vulcane-300x200.jpg\" alt=\"Nouvelle lance Vulcane\" width=\"273\" height=\"159\" \/><\/a><\/b><\/h2>\nJe\u015bli musisz wykona\u0107 oba rodzaje lutu na tej samej strukturze, zacznij od lutu twardego. Dzi\u0119ki temu nie uszkodzisz lutu mi\u0119kkiego zbyt wysok\u0105 temperatur\u0105.\n\nOba rodzaje lutu s\u0105 wytrzyma\u0142e na ci\u015bnienie dochodz\u0105ce nawet do ponad 40 bar\u00f3w. Natomiast dodatkowa temperatura lutu twardego wy\u017carza mied\u017a. Takie zjawisko powoduje pogorszenie w\u0142a\u015bciwo\u015bci mechanicznych miedzi, kt\u00f3ra staje si\u0119 plastyczna. To oznacza, \u017ce w razie potrzeby wykonania gi\u0119cia w\u00a0pobli\u017cu lutu \u2013 np. przegubu \u2013 trzeba zachowa\u0107 ostro\u017cno\u015b\u0107, poniewa\u017c miedziana rura mo\u017ce si\u0119 skr\u0119ci\u0107.\n\n&nbsp;\n","protected":false},"excerpt":{"rendered":"<p>Lut mi\u0119kki i\u00a0twardy wymagaj\u0105 zastosowania innej temperatury i\u00a0innego metalu spoiwa. Ponadto inne jest ich oddzia\u0142ywanie na struktur\u0119 metali. Oto r\u00f3\u017cnice mi\u0119dzy obiema metodami. Przygotowanie element\u00f3w&#8230;<\/p>\n","protected":false},"author":2,"featured_media":102358,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[422,422],"tags":[],"class_list":["post-103316","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-spawanie-i-lutowanie-pl"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Jakie s\u0105 r\u00f3\u017cnice mi\u0119dzy lutem mi\u0119kkim a twardym? - Express<\/title>\n<meta name=\"description\" content=\"Lut mi\u0119kki i\u00a0twardy wymagaj\u0105 zastosowania innej temperatury i\u00a0innego metalu spoiwa. Ponadto inne jest ich oddzia\u0142ywanie na struktur\u0119 metali.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jakie s\u0105 r\u00f3\u017cnice mi\u0119dzy lutem mi\u0119kkim a twardym? - Express\" \/>\n<meta property=\"og:description\" content=\"Lut mi\u0119kki i\u00a0twardy wymagaj\u0105 zastosowania innej temperatury i\u00a0innego metalu spoiwa. Ponadto inne jest ich oddzia\u0142ywanie na struktur\u0119 metali.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/staging.express.fr\/conseils-de-pro\/soudage-et-brasage\/brasure-forte-ou-brasure-tendre-quelles-differences\/\" \/>\n<meta property=\"og:site_name\" content=\"Express\" \/>\n<meta property=\"article:published_time\" content=\"2021-01-19T14:17:54+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-11T13:37:58+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/staging.express.fr\/wp-content\/uploads\/2026\/02\/Brasure-forte.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"640\" \/>\n\t<meta property=\"og:image:height\" content=\"480\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"AK Digital\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napisane przez\" \/>\n\t<meta name=\"twitter:data1\" content=\"AK Digital\" \/>\n\t<meta name=\"twitter:label2\" content=\"Szacowany czas czytania\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/staging.express.fr\\\/conseils-de-pro\\\/soudage-et-brasage\\\/brasure-forte-ou-brasure-tendre-quelles-differences\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/staging.express.fr\\\/conseils-de-pro\\\/soudage-et-brasage\\\/brasure-forte-ou-brasure-tendre-quelles-differences\\\/\"},\"author\":{\"name\":\"AK Digital\",\"@id\":\"https:\\\/\\\/staging.express.fr\\\/#\\\/schema\\\/person\\\/5841dfc738cfbe11038b87258124c1bf\"},\"headline\":\"Jakie s\u0105 r\u00f3\u017cnice mi\u0119dzy lutem mi\u0119kkim a twardym?\",\"datePublished\":\"2021-01-19T14:17:54+00:00\",\"dateModified\":\"2026-02-11T13:37:58+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/staging.express.fr\\\/conseils-de-pro\\\/soudage-et-brasage\\\/brasure-forte-ou-brasure-tendre-quelles-differences\\\/\"},\"wordCount\":517,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/staging.express.fr\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/staging.express.fr\\\/conseils-de-pro\\\/soudage-et-brasage\\\/brasure-forte-ou-brasure-tendre-quelles-differences\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/staging.express.fr\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/Brasure-forte.jpg\",\"articleSection\":[\"Spawanie i lutowanie\",\"Spawanie i lutowanie\"],\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/staging.express.fr\\\/conseils-de-pro\\\/soudage-et-brasage\\\/brasure-forte-ou-brasure-tendre-quelles-differences\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/staging.express.fr\\\/conseils-de-pro\\\/soudage-et-brasage\\\/brasure-forte-ou-brasure-tendre-quelles-differences\\\/\",\"url\":\"https:\\\/\\\/staging.express.fr\\\/conseils-de-pro\\\/soudage-et-brasage\\\/brasure-forte-ou-brasure-tendre-quelles-differences\\\/\",\"name\":\"Jakie s\u0105 r\u00f3\u017cnice mi\u0119dzy lutem mi\u0119kkim a twardym? - Express\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/staging.express.fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/staging.express.fr\\\/conseils-de-pro\\\/soudage-et-brasage\\\/brasure-forte-ou-brasure-tendre-quelles-differences\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/staging.express.fr\\\/conseils-de-pro\\\/soudage-et-brasage\\\/brasure-forte-ou-brasure-tendre-quelles-differences\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/staging.express.fr\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/Brasure-forte.jpg\",\"datePublished\":\"2021-01-19T14:17:54+00:00\",\"dateModified\":\"2026-02-11T13:37:58+00:00\",\"description\":\"Lut mi\u0119kki i\u00a0twardy wymagaj\u0105 zastosowania innej temperatury i\u00a0innego metalu spoiwa. Ponadto inne jest ich oddzia\u0142ywanie na struktur\u0119 metali.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/staging.express.fr\\\/conseils-de-pro\\\/soudage-et-brasage\\\/brasure-forte-ou-brasure-tendre-quelles-differences\\\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/staging.express.fr\\\/conseils-de-pro\\\/soudage-et-brasage\\\/brasure-forte-ou-brasure-tendre-quelles-differences\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\\\/\\\/staging.express.fr\\\/conseils-de-pro\\\/soudage-et-brasage\\\/brasure-forte-ou-brasure-tendre-quelles-differences\\\/#primaryimage\",\"url\":\"https:\\\/\\\/staging.express.fr\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/Brasure-forte.jpg\",\"contentUrl\":\"https:\\\/\\\/staging.express.fr\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/Brasure-forte.jpg\",\"width\":640,\"height\":480},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/staging.express.fr\\\/conseils-de-pro\\\/soudage-et-brasage\\\/brasure-forte-ou-brasure-tendre-quelles-differences\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/staging.express.fr\\\/pl\\\/strona-glowna\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Jakie s\u0105 r\u00f3\u017cnice mi\u0119dzy lutem mi\u0119kkim a twardym?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/staging.express.fr\\\/#website\",\"url\":\"https:\\\/\\\/staging.express.fr\\\/\",\"name\":\"Express\",\"description\":\"R\u00e9f\u00e9rence mondiale des outils chauffants.\",\"publisher\":{\"@id\":\"https:\\\/\\\/staging.express.fr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/staging.express.fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pl-PL\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/staging.express.fr\\\/#organization\",\"name\":\"Express\",\"url\":\"https:\\\/\\\/staging.express.fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\\\/\\\/staging.express.fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/staging.express.fr\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/logo-express-300x89-1.png\",\"contentUrl\":\"https:\\\/\\\/staging.express.fr\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/logo-express-300x89-1.png\",\"width\":300,\"height\":89,\"caption\":\"Express\"},\"image\":{\"@id\":\"https:\\\/\\\/staging.express.fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/staging.express.fr\\\/#\\\/schema\\\/person\\\/5841dfc738cfbe11038b87258124c1bf\",\"name\":\"AK Digital\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/33e54dec0cd79fc4b5e911c15f836c46ec8d0e452ecd3ca5f707bce0a3540a3b?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/33e54dec0cd79fc4b5e911c15f836c46ec8d0e452ecd3ca5f707bce0a3540a3b?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/33e54dec0cd79fc4b5e911c15f836c46ec8d0e452ecd3ca5f707bce0a3540a3b?s=96&d=mm&r=g\",\"caption\":\"AK Digital\"},\"sameAs\":[\"https:\\\/\\\/express.akdigital.fr\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Jakie s\u0105 r\u00f3\u017cnice mi\u0119dzy lutem mi\u0119kkim a twardym? - Express","description":"Lut mi\u0119kki i\u00a0twardy wymagaj\u0105 zastosowania innej temperatury i\u00a0innego metalu spoiwa. Ponadto inne jest ich oddzia\u0142ywanie na struktur\u0119 metali.","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"pl_PL","og_type":"article","og_title":"Jakie s\u0105 r\u00f3\u017cnice mi\u0119dzy lutem mi\u0119kkim a twardym? - Express","og_description":"Lut mi\u0119kki i\u00a0twardy wymagaj\u0105 zastosowania innej temperatury i\u00a0innego metalu spoiwa. Ponadto inne jest ich oddzia\u0142ywanie na struktur\u0119 metali.","og_url":"https:\/\/staging.express.fr\/conseils-de-pro\/soudage-et-brasage\/brasure-forte-ou-brasure-tendre-quelles-differences\/","og_site_name":"Express","article_published_time":"2021-01-19T14:17:54+00:00","article_modified_time":"2026-02-11T13:37:58+00:00","og_image":[{"width":640,"height":480,"url":"https:\/\/staging.express.fr\/wp-content\/uploads\/2026\/02\/Brasure-forte.jpg","type":"image\/jpeg"}],"author":"AK Digital","twitter_card":"summary_large_image","twitter_misc":{"Napisane przez":"AK Digital","Szacowany czas czytania":"3 minuty"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/staging.express.fr\/conseils-de-pro\/soudage-et-brasage\/brasure-forte-ou-brasure-tendre-quelles-differences\/#article","isPartOf":{"@id":"https:\/\/staging.express.fr\/conseils-de-pro\/soudage-et-brasage\/brasure-forte-ou-brasure-tendre-quelles-differences\/"},"author":{"name":"AK Digital","@id":"https:\/\/staging.express.fr\/#\/schema\/person\/5841dfc738cfbe11038b87258124c1bf"},"headline":"Jakie s\u0105 r\u00f3\u017cnice mi\u0119dzy lutem mi\u0119kkim a twardym?","datePublished":"2021-01-19T14:17:54+00:00","dateModified":"2026-02-11T13:37:58+00:00","mainEntityOfPage":{"@id":"https:\/\/staging.express.fr\/conseils-de-pro\/soudage-et-brasage\/brasure-forte-ou-brasure-tendre-quelles-differences\/"},"wordCount":517,"commentCount":0,"publisher":{"@id":"https:\/\/staging.express.fr\/#organization"},"image":{"@id":"https:\/\/staging.express.fr\/conseils-de-pro\/soudage-et-brasage\/brasure-forte-ou-brasure-tendre-quelles-differences\/#primaryimage"},"thumbnailUrl":"https:\/\/staging.express.fr\/wp-content\/uploads\/2026\/02\/Brasure-forte.jpg","articleSection":["Spawanie i lutowanie","Spawanie i lutowanie"],"inLanguage":"pl-PL","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/staging.express.fr\/conseils-de-pro\/soudage-et-brasage\/brasure-forte-ou-brasure-tendre-quelles-differences\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/staging.express.fr\/conseils-de-pro\/soudage-et-brasage\/brasure-forte-ou-brasure-tendre-quelles-differences\/","url":"https:\/\/staging.express.fr\/conseils-de-pro\/soudage-et-brasage\/brasure-forte-ou-brasure-tendre-quelles-differences\/","name":"Jakie s\u0105 r\u00f3\u017cnice mi\u0119dzy lutem mi\u0119kkim a twardym? - Express","isPartOf":{"@id":"https:\/\/staging.express.fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/staging.express.fr\/conseils-de-pro\/soudage-et-brasage\/brasure-forte-ou-brasure-tendre-quelles-differences\/#primaryimage"},"image":{"@id":"https:\/\/staging.express.fr\/conseils-de-pro\/soudage-et-brasage\/brasure-forte-ou-brasure-tendre-quelles-differences\/#primaryimage"},"thumbnailUrl":"https:\/\/staging.express.fr\/wp-content\/uploads\/2026\/02\/Brasure-forte.jpg","datePublished":"2021-01-19T14:17:54+00:00","dateModified":"2026-02-11T13:37:58+00:00","description":"Lut mi\u0119kki i\u00a0twardy wymagaj\u0105 zastosowania innej temperatury i\u00a0innego metalu spoiwa. Ponadto inne jest ich oddzia\u0142ywanie na struktur\u0119 metali.","breadcrumb":{"@id":"https:\/\/staging.express.fr\/conseils-de-pro\/soudage-et-brasage\/brasure-forte-ou-brasure-tendre-quelles-differences\/#breadcrumb"},"inLanguage":"pl-PL","potentialAction":[{"@type":"ReadAction","target":["https:\/\/staging.express.fr\/conseils-de-pro\/soudage-et-brasage\/brasure-forte-ou-brasure-tendre-quelles-differences\/"]}]},{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/staging.express.fr\/conseils-de-pro\/soudage-et-brasage\/brasure-forte-ou-brasure-tendre-quelles-differences\/#primaryimage","url":"https:\/\/staging.express.fr\/wp-content\/uploads\/2026\/02\/Brasure-forte.jpg","contentUrl":"https:\/\/staging.express.fr\/wp-content\/uploads\/2026\/02\/Brasure-forte.jpg","width":640,"height":480},{"@type":"BreadcrumbList","@id":"https:\/\/staging.express.fr\/conseils-de-pro\/soudage-et-brasage\/brasure-forte-ou-brasure-tendre-quelles-differences\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/staging.express.fr\/pl\/strona-glowna\/"},{"@type":"ListItem","position":2,"name":"Jakie s\u0105 r\u00f3\u017cnice mi\u0119dzy lutem mi\u0119kkim a twardym?"}]},{"@type":"WebSite","@id":"https:\/\/staging.express.fr\/#website","url":"https:\/\/staging.express.fr\/","name":"Express","description":"R\u00e9f\u00e9rence mondiale des outils chauffants.","publisher":{"@id":"https:\/\/staging.express.fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/staging.express.fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pl-PL"},{"@type":"Organization","@id":"https:\/\/staging.express.fr\/#organization","name":"Express","url":"https:\/\/staging.express.fr\/","logo":{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/staging.express.fr\/#\/schema\/logo\/image\/","url":"https:\/\/staging.express.fr\/wp-content\/uploads\/2025\/11\/logo-express-300x89-1.png","contentUrl":"https:\/\/staging.express.fr\/wp-content\/uploads\/2025\/11\/logo-express-300x89-1.png","width":300,"height":89,"caption":"Express"},"image":{"@id":"https:\/\/staging.express.fr\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/staging.express.fr\/#\/schema\/person\/5841dfc738cfbe11038b87258124c1bf","name":"AK Digital","image":{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/secure.gravatar.com\/avatar\/33e54dec0cd79fc4b5e911c15f836c46ec8d0e452ecd3ca5f707bce0a3540a3b?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/33e54dec0cd79fc4b5e911c15f836c46ec8d0e452ecd3ca5f707bce0a3540a3b?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/33e54dec0cd79fc4b5e911c15f836c46ec8d0e452ecd3ca5f707bce0a3540a3b?s=96&d=mm&r=g","caption":"AK Digital"},"sameAs":["https:\/\/express.akdigital.fr"]}]}},"_links":{"self":[{"href":"https:\/\/staging.express.fr\/pl\/wp-json\/wp\/v2\/posts\/103316","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/staging.express.fr\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/staging.express.fr\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/staging.express.fr\/pl\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/staging.express.fr\/pl\/wp-json\/wp\/v2\/comments?post=103316"}],"version-history":[{"count":0,"href":"https:\/\/staging.express.fr\/pl\/wp-json\/wp\/v2\/posts\/103316\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/staging.express.fr\/pl\/wp-json\/wp\/v2\/media\/102358"}],"wp:attachment":[{"href":"https:\/\/staging.express.fr\/pl\/wp-json\/wp\/v2\/media?parent=103316"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/staging.express.fr\/pl\/wp-json\/wp\/v2\/categories?post=103316"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/staging.express.fr\/pl\/wp-json\/wp\/v2\/tags?post=103316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}