{"id":4563,"date":"2024-05-27T09:19:23","date_gmt":"2024-05-27T09:19:23","guid":{"rendered":"https:\/\/mf.alexcappello.eu\/materialien\/edelstahl-aisi-904l-uns-n08904-w-1-4539-2\/"},"modified":"2024-07-16T14:17:30","modified_gmt":"2024-07-16T14:17:30","slug":"edelstahl-aisi-904l-uns-n08904-w-1-4539-2","status":"publish","type":"page","link":"https:\/\/mfinox.com\/de\/materialien\/edelstahl-aisi-904l-uns-n08904-w-1-4539-2\/","title":{"rendered":"EDELSTAHL AISI 904L UNS N08904 W 1.4539"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4563\" class=\"elementor elementor-4563 elementor-1720\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-789ab53b e-flex e-con-boxed e-con e-parent\" data-id=\"789ab53b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4018035f titolo-materiali elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"4018035f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" 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\">AISI 904L UNS N08904 W 1.4539<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c9f6689 elementor-invisible elementor-widget elementor-widget-shortcode\" data-id=\"c9f6689\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" 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\"><nav aria-label=\"breadcrumb\"><div class=\"breadcrumb\"><span class=\"breadcrumb-item\"><a href=\"https:\/\/mfinox.com\/de\/\" style=\"color: #F3912E;\">Home<\/a><\/span><\/div><\/nav><\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ce5cb13 e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"ce5cb13\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInUp&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-24970e7d elementor-widget elementor-widget-text-editor\" data-id=\"24970e7d\" data-element_type=\"widget\" data-e-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\tDer superaustenitische rostfreie Stahl AISI 904L UNS N08904 W 1.4539 \u00e4hnelt dem 316L, enth\u00e4lt jedoch zus\u00e4tzlich Molybd\u00e4n, das eine bessere Best\u00e4ndigkeit gegen lokale Korrosionsangriffe (Lochfra\u00df und Spaltkorrosion) bietet.\n\nMit einem PREN-Wert von 35 ist es eine der am besten geeigneten L\u00f6sungen f\u00fcr Anwendungen in hei\u00dfem Meerwasser und anderen Umgebungen mit hohem Chloridgehalt. Der hohe Nickelgehalt f\u00fchrt zu einer besseren Best\u00e4ndigkeit gegen Spannungskorrosion als bei austenitischen Standardsorten. Das Kupfer in der Legierung erh\u00f6ht die Widerstandsf\u00e4higkeit gegen Schwefels\u00e4ure und andere reduzierende S\u00e4uren, insbesondere im sehr aggressiven &#8218;mittleren Konzentrationsbereich&#8216;. In den meisten Umgebungen liegt das Korrosionsverhalten des Stahls AISI 904L UNS N08904 W 1.4539 zwischen dem austenitischen Standardstahl 316L und den molybd\u00e4nreichen (ca. 6%) oder superaustenitischen Sorten.\n\nAISI 904L Stahl UNS N08904 W 1.4539 darf nicht bei Temperaturen \u00fcber ca. 550\u00b0C verwendet werden.\n\nEs findet Anwendung in Rohrleitungssystemen, Verschmutzungskontrolleinrichtungen, W\u00e4rmetauschern und Bleichsystemen.\n<h2><b>CHEMISCHE ZUSAMMENSETZUNG AISI 904L UNS N08904 W 1.4539<\/b><\/h2>\n<table class=\"responsive-table\">\n<tbody>\n<tr>\n<th>Element<\/th>\n<th>Min<\/th>\n<th>Max<\/th>\n<\/tr>\n<tr>\n<td>C<\/td>\n<td><\/td>\n<td>0.02<\/td>\n<\/tr>\n<tr>\n<td>S<\/td>\n<td><\/td>\n<td>0.035<\/td>\n<\/tr>\n<tr>\n<td>P<\/td>\n<td><\/td>\n<td>0.045<\/td>\n<\/tr>\n<tr>\n<td>Ja<\/td>\n<td><\/td>\n<td>1.00<\/td>\n<\/tr>\n<tr>\n<td>Mn<\/td>\n<td><\/td>\n<td>2.00<\/td>\n<\/tr>\n<tr>\n<td>Cr<\/td>\n<td>19.00<\/td>\n<td>23.00<\/td>\n<\/tr>\n<tr>\n<td>Ni<\/td>\n<td>23.00<\/td>\n<td>28.00<\/td>\n<\/tr>\n<tr>\n<td>Mo<\/td>\n<td>4.00<\/td>\n<td>5.00<\/td>\n<\/tr>\n<tr>\n<td>Cu<\/td>\n<td>1.00<\/td>\n<td>2.00<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>MECHANISCHE EIGENSCHAFTEN AISI 904L UNS N08904 W 1.4539<\/b><\/h2>\n<table class=\"responsive-table\">\n<tbody>\n<tr>\n<th>Material<\/th>\n<th>Liga<\/th>\n<th>Rm min (MPa)<\/th>\n<th>Rp 0,2 min (MPa)<\/th>\n<th>A% min<\/th>\n<th>H\u00e4rte min<\/th>\n<\/tr>\n<tr>\n<td>AISI 904L UNS N08904<\/td>\n<td>1.4539<\/td>\n<td>530<\/td>\n<td>230<\/td>\n<td>35<\/td>\n<td>230<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>PHYSIKALISCHE EIGENSCHAFTEN AISI 904L UNS N08904 W 1.4539<\/b><\/h2>\n<ul>\n \t<li>Spezifisches Gewicht: Kg\/cm3 20\u00b0C &#8211; 80 Kg\/dm3<\/li>\n \t<li>Elastizit\u00e4tsmodul: N\/mm2 20\u00b0C &#8211; 195.000<\/li>\n \t<li>W\u00e4rmeleitf\u00e4higkeit: W\/m.K. (20\u00b0C) &#8211; 12<\/li>\n \t<li>Spezifische W\u00e4rme: J\/g.K. (20\u00b0C) &#8211; 450<\/li>\n \t<li>Lineare Ausdehnungskoeffizienten: 20\u00b0 &#8211; 200\u00b0C &#8211; 161, 20\u00b0 &#8211; 400\u00b0C &#8211; 169, 20\u00b0 &#8211; 600\u00b0C &#8211; 175<\/li>\n \t<li>Elektrischer Widerstand: \u03a9 mm2\/m 20\u00b0C 100<\/li>\n \t<li>Amagnetisch<\/li>\n<\/ul>\n<h2><b>SPEZIFIKATION UND BEZEICHNUNGEN<\/b><\/h2>\n<ul>\n \t<li>W.: 1.4539<\/li>\n \t<li>UNS: UNS N08904<\/li>\n \t<li>Schwedisch: 2526<\/li>\n \t<li>Marke: URANUS\u00ae B6<\/li>\n \t<li>AISI: 904L<\/li>\n<\/ul>\n\t\t<div data-elementor-type=\"section\" data-elementor-id=\"2152\" class=\"elementor elementor-2152\" data-elementor-post-type=\"elementor_library\">\n\t\t\t<div class=\"elementor-element elementor-element-1a5312d e-flex e-con-boxed e-con e-parent\" data-id=\"1a5312d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-703a4b7 elementor-widget elementor-widget-spacer\" data-id=\"703a4b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>AISI 904L UNS N08904 W 1.4539 Der superaustenitische rostfreie Stahl AISI 904L UNS N08904 W 1.4539 \u00e4hnelt dem 316L, enth\u00e4lt jedoch zus\u00e4tzlich Molybd\u00e4n, das eine bessere Best\u00e4ndigkeit gegen lokale Korrosionsangriffe (Lochfra\u00df und Spaltkorrosion) bietet. Mit einem PREN-Wert von 35 ist es eine der am besten geeigneten L\u00f6sungen f\u00fcr Anwendungen in hei\u00dfem Meerwasser und anderen Umgebungen [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":4508,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4563","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>EDELSTAHL AISI 904L UNS N08904 W 1.4539 - M.F. 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