{"id":26980,"date":"2024-12-17T22:34:10","date_gmt":"2024-12-17T22:34:10","guid":{"rendered":"https:\/\/lastek.be\/niet-gecategoriseerd\/lastek-979\/"},"modified":"2026-06-30T15:20:53","modified_gmt":"2026-06-30T15:20:53","slug":"lastek-979","status":"publish","type":"product","link":"https:\/\/lastek.be\/en\/lastoevoegmaterialen\/lasstaaf\/lastek-979\/","title":{"rendered":"Lastek 979"},"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>Uitzonderlijke corrosiebestendigheid<\/strong><\/h3>\n<div>\n<p><strong>Typische toepassingen<\/strong><\/p>\n<ul>\n<li>Lassen van nikkellegeringen zoals UNS N10276, Werkstoffnr. 2.4602.<\/li>\n<li>Ongelijksoortige verbindingen van nikkellegeringen met staal of roestvast staal.<\/li>\n<li>Aanbrengen van corrosiebestendige deklagen op staal.<\/li>\n<li>Uitstekende corrosieweerstand tegen chloriden en zeewater.<\/li>\n<li>Diverse toepassingen in scheikundige procesapparatuur, installaties voor de verwerking van industrieel afval en huisvuil, papierpulp- en papierfabricage, enz.<\/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=\"1136\" height=\"1280\" src=\"https:\/\/lastek.be\/app\/uploads\/2026\/06\/5DM42998-2-2_edit-e1744353710164-8.jpg\" class=\"attachment-ph size-ph\" alt=\"\" srcset=\"https:\/\/lastek.be\/app\/uploads\/2026\/06\/5DM42998-2-2_edit-e1744353710164-8.jpg 1136w, https:\/\/lastek.be\/app\/uploads\/2026\/06\/5DM42998-2-2_edit-e1744353710164-8-266x300.jpg 266w, https:\/\/lastek.be\/app\/uploads\/2026\/06\/5DM42998-2-2_edit-e1744353710164-8-852x960.jpg 852w, https:\/\/lastek.be\/app\/uploads\/2026\/06\/5DM42998-2-2_edit-e1744353710164-8-768x865.jpg 768w, https:\/\/lastek.be\/app\/uploads\/2026\/06\/5DM42998-2-2_edit-e1744353710164-8-959x1080.jpg 959w, https:\/\/lastek.be\/app\/uploads\/2026\/06\/5DM42998-2-2_edit-e1744353710164-8-948x1068.jpg 948w, https:\/\/lastek.be\/app\/uploads\/2026\/06\/5DM42998-2-2_edit-e1744353710164-8-386x435.jpg 386w, https:\/\/lastek.be\/app\/uploads\/2026\/06\/5DM42998-2-2_edit-e1744353710164-8-600x676.jpg 600w\" sizes=\"auto, (max-width: 1136px) 100vw, 1136px\" \/>\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\"><h3>Instructies<\/h3>\n<div>\n<ul>\n<li><strong>Reinigen:<\/strong> laszone grondig reinigen voor het lassen. Vermijd zwavelhoudende reinigingsproducten en slijpschijven.<\/li>\n<li><strong>Lassen:<\/strong> las met een zo laag mogelijke warmte\u00efnbreng.<\/li>\n<li><strong>Backinggas:<\/strong> gebruik zuiver argon als backinggas voor de bescherming van de doorlassing bij het lassen van pijpen en buizen.<\/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 979 is een staaf op NiCrMo-basis met een uitstekende corrosieweerstand zowel in oxiderende als in reducerende milieus. Het neergesmolten metaal is bestand in de meeste agressieve chemische procesomstandigheden. De staaf heeft een bijzonder hoge weerstand tegen putcorrosie, spleetcorrosie en spanningscorrosie.<\/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-26980","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-nikkellegeringen","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>Uitzonderlijke corrosiebestendigheid - Lastek 979<\/title>\n<meta name=\"description\" content=\"Lastek 979, staaf op NiCrMo-basis met uitzonderlijke corrosiebestendigheid, bestand tegen putcorrosie, spleetcorrosie en spanningscorrosie in agressieve omgevingen.\" \/>\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-979\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Uitzonderlijke corrosiebestendigheid - Lastek 979\" \/>\n<meta property=\"og:description\" content=\"Lastek 979, staaf op NiCrMo-basis met uitzonderlijke corrosiebestendigheid, bestand tegen putcorrosie, spleetcorrosie en spanningscorrosie in agressieve omgevingen.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lastek.be\/lastoevoegmaterialen\/lasstaaf\/lastek-979\/\" \/>\n<meta property=\"og:site_name\" content=\"Lastek\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-30T15:20:53+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-979\\\/\",\"url\":\"https:\\\/\\\/lastek.be\\\/lastoevoegmaterialen\\\/lasstaaf\\\/lastek-979\\\/\",\"name\":\"Uitzonderlijke corrosiebestendigheid - 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