{"id":26686,"date":"2020-12-07T13:08:10","date_gmt":"2020-12-07T12:08:10","guid":{"rendered":"https:\/\/comaal-samerkoms.savviihq.com\/processes\/vacuum-hardening-tempering\/"},"modified":"2021-12-03T09:03:07","modified_gmt":"2021-12-03T08:03:07","slug":"vacuumharden","status":"publish","type":"process","link":"https:\/\/www.staging.aalberts-st.com\/nl\/processes\/vacuumharden\/","title":{"rendered":"Vacu\u00fcmharden"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"26686\" class=\"elementor elementor-26686 elementor-1394\" data-elementor-post-type=\"process\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6651fddf elementor-section-height-min-height page-header elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"6651fddf\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-310cc073\" data-id=\"310cc073\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c683f67 elementor-widget elementor-widget-heading\" data-id=\"c683f67\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Vacu\u00fcmharden<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da77ace white_bc elementor-widget elementor-widget-wp-widget-bcn_widget\" data-id=\"da77ace\" data-element_type=\"widget\" data-widget_type=\"wp-widget-bcn_widget.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"breadcrumbs\" vocab=\"https:\/\/schema.org\/\" typeof=\"BreadcrumbList\"><span property=\"itemListElement\" typeof=\"ListItem\"><a property=\"item\" typeof=\"WebPage\" title=\"Go to Aalberts surface technologies.\" href=\"https:\/\/www.staging.aalberts-st.com\/nl\/\" class=\"home\" ><span property=\"name\">Aalberts surface technologies<\/span><\/a><meta property=\"position\" content=\"1\"><\/span> &gt; <span property=\"itemListElement\" typeof=\"ListItem\"><a property=\"item\" typeof=\"WebPage\" title=\"Go to people &#038; culture.\" href=\"https:\/\/www.staging.aalberts-st.com\/people-culture\/\" class=\"post post-page\" ><span property=\"name\">people &#038; culture<\/span><\/a><meta property=\"position\" content=\"2\"><\/span> &gt; <span property=\"itemListElement\" typeof=\"ListItem\"><a property=\"item\" typeof=\"WebPage\" title=\"Go to news.\" href=\"https:\/\/www.staging.aalberts-st.com\/people-culture\/news\/\" class=\"post-root post post-post\" aria-current=\"page\"><span property=\"name\">news<\/span><\/a><meta property=\"position\" content=\"3\"><\/span><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-56778ee3 anchor_link elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"56778ee3\" data-element_type=\"section\" id=\"what-is-nanocoating\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-159b9788\" data-id=\"159b9788\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-49e040e6 parent-sticky elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"49e040e6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-2f736391 sticky\" data-id=\"2f736391\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6faf9b9 read-more cstm_anchor elementor-widget elementor-widget-button\" data-id=\"6faf9b9\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#what-is-vacuum-hardening\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">wat is vacu\u00fcmharden?<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2d0d7348 read-more cstm_anchor elementor-widget elementor-widget-button\" data-id=\"2d0d7348\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#the-process\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">het proces<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f3b0574 read-more cstm_anchor elementor-widget elementor-widget-button\" data-id=\"f3b0574\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#fields-of-application\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">toepassingsgebieden<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-421416ec elementor-widget elementor-widget-button\" data-id=\"421416ec\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#process-locations\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">contact<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-2bb8c454\" data-id=\"2bb8c454\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-62abfd66 elementor-widget elementor-widget-heading\" data-id=\"62abfd66\" data-element_type=\"widget\" id=\"what-is-vacuum-hardening\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">wat is vacu\u00fcmharden?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ebe00ff elementor-widget elementor-widget-text-editor\" data-id=\"3ebe00ff\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Vacu\u00fcmharden is het harden van onderdelen onder een gecontroleerde onderdruk, waarbij temperaturen tot 1.300\u00b0C bereikt kunnen worden. Het doel van deze procesvariant is het cre\u00ebren van heldere metalen werkstukoppervlakken, met zeer geringe vervorming als gevolg van de hardingsbewerking, welke verdere mechanische bewerking overbodig maken.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d7be9e2 elementor-widget elementor-widget-heading\" data-id=\"d7be9e2\" data-element_type=\"widget\" id=\"the-process\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">het proces<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-85619f6 elementor-widget elementor-widget-text-editor\" data-id=\"85619f6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Onder harden wordt verstaan het opwarmen en vervolgens afkoelen van staal met een zodanige snelheid dat de hardheid aanzienlijk toeneemt, hetzij aan het oppervlak, hetzij in het geheel. In het geval van vacu\u00fcmharden gebeurt dit proces in vacu\u00fcmovens waarin temperaturen tot 1300\u00b0C kunnen worden bereikt. De afschrikmethoden zullen verschillen naar gelang van het behandelde materiaal, maar afschrikken met stikstof gas is het meest gebruikelijk.<\/p><p>In de meeste gevallen vindt het harden plaats in combinatie met het daaropvolgende opnieuw verwarmen, het ontlaten. Afhankelijk van het materiaal verbetert het harden de hardheid en de slijtvastheid of regelt het de verhouding tussen taaiheid en hardheid.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-172570de anchor_link elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"172570de\" data-element_type=\"section\" id=\"fields-of-application\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-1d7b2f6c\" data-id=\"1d7b2f6c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-1ca802d3\" data-id=\"1ca802d3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4387d9b8 elementor-widget elementor-widget-heading\" data-id=\"4387d9b8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">toepassingsgebieden<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2db535c5 elementor-widget elementor-widget-text-editor\" data-id=\"2db535c5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Vrijwel alle technisch interessante staallegeringen, zoals verenstaal, koudgewalst staal, afgeschrikt en ontlaten staal, wrijvingsbestendig lagerstaal, warmgewalst staal en gereedschapsstaal, alsmede een groot aantal hooggelegeerde roestvrije staalsoorten en gietijzerlegeringen, kunnen worden gehard.<\/p><p>Vacu\u00fcmharden wordt echter meestal gebruikt voor hooggelegeerde staalsoorten en voor staalsoorten die een schoon metalen werkstukoppervlak vereisen.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-50ed8c67 anchor_link elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"50ed8c67\" data-element_type=\"section\" id=\"process-locations\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-2bf5732e\" data-id=\"2bf5732e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-2d5f8226\" data-id=\"2d5f8226\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2d3cc179 elementor-widget elementor-widget-heading\" data-id=\"2d3cc179\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">proceslocaties<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-615a4ebd elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"615a4ebd\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-ca0cc05 locations-info-box\" data-id=\"ca0cc05\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2dfca9e0 elementor-widget elementor-widget-text-editor\" data-id=\"2dfca9e0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tHeeft u vragen? Neem direct contact met ons op of kies een proceslocatie bij u in de buurt.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-37d8e882 elementor-widget elementor-widget-button\" data-id=\"37d8e882\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/locations\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">contact opnemen<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-inner-column elementor-element elementor-element-24c132d2\" data-id=\"24c132d2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-765f0a90 elementor-widget elementor-widget-shortcode\" data-id=\"765f0a90\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">        \n                        \n        \n        \n        <div class=\"container locations process\">\n            <div style=\"display: none;\" class=\"fake_location\"><span class=\"lat\"><\/span> <span class=\"lng\"><\/span><\/div>            <span style=\"display: none;\" class=\"proces_type\">heat treatment<\/span>\n                            <div class=\"container-locatie-carousel\">\n                    <div class=\"process-location-owl owl-carousel owl-theme\">\n                                                    <div class=\"item\">\n                                <article class=\"locations 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                              \n                                    \n                                                                    <\/article>\n                            <\/div>\n                                            <\/div>\n                <\/div>\n            \n        <\/div>\n        \n        \n                    <a class=\"all_locations  show_all read-more\"\n               href=\"\/nl\/locations\/\">show all locations<\/a>\n                <\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-76dc8a14 sticky-stopper elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"76dc8a14\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2601c71a\" data-id=\"2601c71a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>heating and subsequent cooling of steel<\/p>\n","protected":false},"featured_media":6894,"template":"","meta":{"_acf_changed":false,"footnotes":""},"process_group":[283],"process_type":[282],"regioe":[61,62],"material":[],"properties":[],"proces_labels":[],"material_ht":[],"properties_ht":[],"class_list":["post-26686","process","type-process","status-publish","has-post-thumbnail","hentry","process_group-thermal-processes-nl","process_type-heat-treatment-nl","regioe-europe","regioe-usa"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - 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