{"id":27201,"date":"2024-12-17T22:42:20","date_gmt":"2024-12-17T22:42:20","guid":{"rendered":"https:\/\/lastek.be\/niet-gecategoriseerd\/lastek-501\/"},"modified":"2026-06-30T15:20:58","modified_gmt":"2026-06-30T15:20:58","slug":"lastek-501","status":"publish","type":"product","link":"https:\/\/lastek.be\/en\/lastoevoegmaterialen\/lasstaaf\/lastek-501\/","title":{"rendered":"Lastek 501"},"content":{"rendered":"<p><div class=\"b-bg pad-t-m pad-b-m bg-white\">\n    <div class=\"b-txt-ph pad-t-m pad-b-m\" data-aos=\"fade-up\">\n    <div class=\"b-txt-ph-content\">\n        <div>\n            <div class=\"b-txt-ph-text\"><h3><strong>Zeewaterbestendig lassen<\/strong><\/h3>\n<div>\n<p><strong>Typische toepassingen<\/strong><\/p>\n<ul>\n<li>Verbindingslassen aan pijpen van zeewatergekoelde condensors<\/li>\n<li>Zeewater ontziltingsinstallaties, chemische industrie, warmtewisselaars, apparatenbouw, scheepsbouw, offshore toepassingen.<\/li>\n<\/ul>\n<\/div>\n<\/div>                    <\/div>\n    <\/div>\n                        <div class=\"b-txt-ph-img-wrap\">\n                <figure class=\"b-txt-ph-img\">\n                    <div class=\"objectfit\">\n                        <img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"1080\" src=\"https:\/\/lastek.be\/app\/uploads\/2024\/07\/cbed6a38b14b60ee47e2a39f1767e648.jpg\" class=\"attachment-ph size-ph\" alt=\"\" srcset=\"https:\/\/lastek.be\/app\/uploads\/2024\/07\/cbed6a38b14b60ee47e2a39f1767e648.jpg 1080w, https:\/\/lastek.be\/app\/uploads\/2024\/07\/cbed6a38b14b60ee47e2a39f1767e648-300x300.jpg 300w, https:\/\/lastek.be\/app\/uploads\/2024\/07\/cbed6a38b14b60ee47e2a39f1767e648-960x960.jpg 960w, https:\/\/lastek.be\/app\/uploads\/2024\/07\/cbed6a38b14b60ee47e2a39f1767e648-150x150.jpg 150w, https:\/\/lastek.be\/app\/uploads\/2024\/07\/cbed6a38b14b60ee47e2a39f1767e648-768x768.jpg 768w, https:\/\/lastek.be\/app\/uploads\/2024\/07\/cbed6a38b14b60ee47e2a39f1767e648-1068x1068.jpg 1068w, https:\/\/lastek.be\/app\/uploads\/2024\/07\/cbed6a38b14b60ee47e2a39f1767e648-435x435.jpg 435w, https:\/\/lastek.be\/app\/uploads\/2024\/07\/cbed6a38b14b60ee47e2a39f1767e648-600x600.jpg 600w, https:\/\/lastek.be\/app\/uploads\/2024\/07\/cbed6a38b14b60ee47e2a39f1767e648-100x100.jpg 100w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/>\n                    <\/div>\n                <\/figure>\n            <\/div>\n            <\/div>\n\n<\/div><div class=\"b-txt-ph pad-t-m pad-b-m b-txt-ph-switch\" data-aos=\"fade-up\">\n    <div class=\"b-txt-ph-content\">\n        <div>\n            <div class=\"b-txt-ph-text\"><div>\n<h3>Instructies<\/h3>\n<\/div>\n<div>\n<ul>\n<li><strong>Olie en vet verwijderen:<\/strong> zorg ervoor dat olie en vet altijd grondig worden verwijderd van het lasoppervlak, om een perfecte hechting te garanderen.<\/li>\n<li><strong>Snel lassen zonder voorverwarming:<\/strong> bij het lassen van koper-nikkellegeringen is het belangrijk rekening te houden met het lage warmtegeleidingsvermogen. las daarom snel, met een klein smeltbad, zonder voorverwarming.<\/li>\n<li><strong>Maximale interpasstemperatuur:<\/strong> de interpasstemperatuur mag maximaal 120 \u00b0C bedragen om de kwaliteit van de las te waarborgen.<\/li>\n<\/ul>\n<\/div>\n<\/div>                    <\/div>\n    <\/div>\n                        <div class=\"b-txt-ph-img-wrap\">\n                <figure class=\"b-txt-ph-img\">\n                    <div class=\"objectfit\">\n                        \n                    <\/div>\n                <\/figure>\n            <\/div>\n            <\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Lastek 501 is een legering voor het TIG lassen van koper-nikkellegeringen met 10 tot 30% nikkel (Cunifer) of voor het verbinden van deze legeringen met andere nikkellegeringen. Het biedt hoge corrosiebestendigheid tegen niet-oxiderende organische zuren, zoutoplossingen en zeewater. Lastek 501 is ook geschikt voor het oplassen van corrosiebestendige lagen op ongelegeerde en gelegeerde stalen en gietijzer. Het resultaat zijn taaier en porievrije lasnaden.<\/p>\n","protected":false},"featured_media":2580,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":true},"product_brand":[],"product_cat":[3826,196,3978],"product_tag":[],"class_list":["post-27201","product","type-product","status-publish","has-post-thumbnail","product_cat-lasstaaf","product_cat-lastoevoegmaterialen","product_cat-overige-materialen","pa_lasproces-tig","pa_merk-lastek","pa_te-lassen-materiaal-koperlegeringen","first","instock","purchasable","product-type-variable"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Zeewaterbestendig lassen - Lastek 501<\/title>\n<meta name=\"description\" content=\"Lastek 501 is ideaal voor zeewaterbestendig lassen van koper-nikkellegeringen, met hoge corrosiebestendigheid en porievrije lasnaden.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lastek.be\/lastoevoegmaterialen\/lasstaaf\/lastek-501\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Zeewaterbestendig lassen - Lastek 501\" \/>\n<meta property=\"og:description\" content=\"Lastek 501 is ideaal voor zeewaterbestendig lassen van koper-nikkellegeringen, met hoge corrosiebestendigheid en porievrije lasnaden.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lastek.be\/lastoevoegmaterialen\/lasstaaf\/lastek-501\/\" \/>\n<meta property=\"og:site_name\" content=\"Lastek\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-30T15:20:58+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/lastek.be\/app\/uploads\/2024\/11\/Tig3-scaled-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1707\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/lastek.be\\\/lastoevoegmaterialen\\\/lasstaaf\\\/lastek-501\\\/\",\"url\":\"https:\\\/\\\/lastek.be\\\/lastoevoegmaterialen\\\/lasstaaf\\\/lastek-501\\\/\",\"name\":\"Zeewaterbestendig lassen - 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