{"id":3656,"date":"2026-02-09T17:06:00","date_gmt":"2026-02-09T16:06:00","guid":{"rendered":"https:\/\/blog.zhdk.ch\/werkstattlehre\/?p=3656"},"modified":"2026-04-23T15:42:12","modified_gmt":"2026-04-23T13:42:12","slug":"hartloten","status":"publish","type":"post","link":"https:\/\/blog.zhdk.ch\/werkstattlehre\/hartloten\/","title":{"rendered":"Hartl\u00f6ten: L\u00f6ten ab 450 Grad"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/blog.zhdk.ch\/werkstattlehre\/files\/2019\/02\/Feinmetall_Hartloeten.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"769\" src=\"https:\/\/blog.zhdk.ch\/werkstattlehre\/files\/2019\/02\/Feinmetall_Hartloeten-1024x769.png\" alt=\"\" class=\"wp-image-16869\" style=\"width:1400px\" srcset=\"https:\/\/blog.zhdk.ch\/werkstattlehre\/files\/2019\/02\/Feinmetall_Hartloeten-1024x769.png 1024w, https:\/\/blog.zhdk.ch\/werkstattlehre\/files\/2019\/02\/Feinmetall_Hartloeten-300x225.png 300w, https:\/\/blog.zhdk.ch\/werkstattlehre\/files\/2019\/02\/Feinmetall_Hartloeten-768x577.png 768w, https:\/\/blog.zhdk.ch\/werkstattlehre\/files\/2019\/02\/Feinmetall_Hartloeten-1536x1154.png 1536w, https:\/\/blog.zhdk.ch\/werkstattlehre\/files\/2019\/02\/Feinmetall_Hartloeten.png 1573w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Die Propangas-Anlage&nbsp;wird zum&nbsp;Hartl\u00f6ten verwendet und&nbsp;steht im Feinmetallraum 2.D04.<\/h4>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h4 class=\"wp-block-heading\">Beschrieb<\/h4>\n\n\n\n<p>Beim Hartl\u00f6ten, einem F\u00fcgeverfahren, werden Metalle stoffschl\u00fcssig verbunden, indem das Hartlot bei Temperaturen von \u00fcber 450\u00b0 C schmilzt, die Fuge f\u00fcllt und die beiden Enden verbindet. Um Oxidation zu verhindern, wird Flussmittel verwendet. Anschliessend werden die Buntmetalle im Maschinenraum\u00a02.D01\u00a0abgebeizt und die Eisenmetalle mit einer Messingb\u00fcrste ges\u00e4ubert. F\u00fcr kleine L\u00f6tungen kann alternativ auch der Cr\u00e8me-Brul\u00e9 Brenner genutzt werden.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h4 class=\"wp-block-heading\">Gr\u00f6sse und Material<\/h4>\n\n\n\n<p>Sehr kleine Teile von 5 mm bis kleine Teile von zirka 100 mm, Buntmetalle bedingt Stahl<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h4 class=\"wp-block-heading\">Zugang<\/h4>\n\n\n\n<p>Nach dem Z-Tech Metall kann die Propan-Gasanlage zum L\u00f6ten genutzt werden.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h4 class=\"wp-block-heading\">Anleitungen<\/h4>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Hartloeten_1\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/2drhxtIQCiQ?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Hart\u00f6ten 1: Kleiner Brenner, Cr\u00e8me-Brul\u00e9<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Hartloeten_2\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/eOKdEK6X1mE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Hartl\u00f6ten 2: Grosser Brenner, kleiner Aufsatz<\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Hartloeten_3\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/Hkcjcp-J9iI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Hartl\u00f6ten 3: Grosser Brenner, grosser Aufsatz<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Die Propangas-Anlage&nbsp;wird zum&nbsp;Hartl\u00f6ten verwendet und&nbsp;steht im Feinmetallraum 2.D04. Beschrieb Beim Hartl\u00f6ten, einem F\u00fcgeverfahren, werden Metalle stoffschl\u00fcssig verbunden, indem das Hartlot bei Temperaturen von \u00fcber 450\u00b0 C schmilzt, die Fuge f\u00fcllt und die beiden Enden verbindet. Um Oxidation zu verhindern, wird Flussmittel verwendet. Anschliessend werden die Buntmetalle im Maschinenraum\u00a02.D01\u00a0abgebeizt und die Eisenmetalle mit einer Messingb\u00fcrste ges\u00e4ubert. [&hellip;]<\/p>\n","protected":false},"author":691,"featured_media":3507,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[530124],"tags":[539267,530025],"class_list":{"0":"post-3656","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-feinmetall","8":"tag-feinmetall","9":"tag-werkstatt-lehre","10":"czr-hentry"},"_links":{"self":[{"href":"https:\/\/blog.zhdk.ch\/werkstattlehre\/wp-json\/wp\/v2\/posts\/3656","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.zhdk.ch\/werkstattlehre\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.zhdk.ch\/werkstattlehre\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.zhdk.ch\/werkstattlehre\/wp-json\/wp\/v2\/users\/691"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.zhdk.ch\/werkstattlehre\/wp-json\/wp\/v2\/comments?post=3656"}],"version-history":[{"count":8,"href":"https:\/\/blog.zhdk.ch\/werkstattlehre\/wp-json\/wp\/v2\/posts\/3656\/revisions"}],"predecessor-version":[{"id":16980,"href":"https:\/\/blog.zhdk.ch\/werkstattlehre\/wp-json\/wp\/v2\/posts\/3656\/revisions\/16980"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.zhdk.ch\/werkstattlehre\/wp-json\/wp\/v2\/media\/3507"}],"wp:attachment":[{"href":"https:\/\/blog.zhdk.ch\/werkstattlehre\/wp-json\/wp\/v2\/media?parent=3656"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.zhdk.ch\/werkstattlehre\/wp-json\/wp\/v2\/categories?post=3656"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.zhdk.ch\/werkstattlehre\/wp-json\/wp\/v2\/tags?post=3656"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}