{"id":1315,"date":"2017-10-09T19:08:20","date_gmt":"2017-10-09T11:08:20","guid":{"rendered":"https:\/\/www.symachining.com\/?p=1076"},"modified":"2017-10-09T19:08:20","modified_gmt":"2017-10-09T11:08:20","slug":"hv-hardness-metal-machined-parts","status":"publish","type":"post","link":"https:\/\/www.symachining.com\/de\/hv-hardness-metal-machined-parts\/","title":{"rendered":"HV H\u00e4rte von bearbeiteten Metallteilen"},"content":{"rendered":"<p><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\">HV-H\u00e4rte ist die Vickers-H\u00e4rte, und HRC ist die Darstellung der Rockwell-H\u00e4rte. ihre Unterschiede sind vor allem in der H\u00e4rtepr\u00fcfung, die Einr\u00fcckung Form ist anders.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 14pt; font-family: tahoma, arial, helvetica, sans-serif;\"><strong>Die Umrechnung zwischen HV und Mpa<\/strong><\/span><\/p>\n<p><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\">Last 49~980 N,Der konische Diamant mit dem Winkel von 136 Grad ist in die Oberfl\u00e4che des Materials gedr\u00fcckt,Nach der Zeit halten,Messen Sie die diagonale L\u00e4nge der Vertiefung,Dann berechnen wir die H\u00e4rte durch die Formel.Es ist geeignet f\u00fcr die Bestimmung der H\u00e4rte von gr\u00f6\u00dferen Werkst\u00fcck und tiefe Schicht.<\/span><\/p>\n<p><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\">Vickers H\u00e4rte hat eine kleine Last Pr\u00fcfung, Pr\u00fcfkraft 1.961~&lt;49.03N.Es ist f\u00fcr d\u00fcnnere Werkst\u00fcck, Werkzeug-Oberfl\u00e4che oder Beschichtung H\u00e4rtemessung.<\/span><\/p>\n<p><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\">Mikroskopie Vickers-H\u00e4rte, Pr\u00fcfkraft n&lt;1.961N, Anwendbar auf Metallfolie, extrem d\u00fcnne Oberfl\u00e4chenschicht H\u00e4rtemessung.<\/span><\/p>\n<p><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\">HV eignet sich f\u00fcr die mikroskopische Analyse, Vickers-H\u00e4rte (HV), dr\u00fccken Diamant quadratischen Kegel mit 136 Grad Spitzenwinkel in die Oberfl\u00e4che des Materials innerhalb von 120kg load.The Oberfl\u00e4che der Vertiefung Grube wird durch die Last Wert geteilt, es ist die Vickers-H\u00e4rte-Wert.<\/span><\/p>\n<p><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\">Pascal (Pa),1Pa=1N\/m<sup>2<\/sup>Da Pa zu klein ist, wird es in der Technik oft durch die Vielfache Einheit MPa (MPa) dargestellt.1MPa=10<sup>6<\/sup>Pa,Unser Land verwendet \u00fcblicherweise die ung\u00fcltige Druckeinheit Bar, Millibar, Standardatmosph\u00e4rendruck, technische Atmosph\u00e4re, Millimeter-Quecksilbers\u00e4ule und so weiter.<\/span><\/p>\n<p><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\">Atmosph\u00e4rischer Druck sagt man gew\u00f6hnlich,<\/span><\/p>\n<p><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\">die technische Einheit: Kgf\/CM \u00a0<sup>2<\/sup>, \u00a0<\/span><\/p>\n<p><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\"><span style=\"font-size: 14pt;\">1\u00a0<\/span>MPa entspricht 10,2 Druck (Kgf\/cm)<sup>2<\/sup>)<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 14pt;\"><strong><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\">HV-Messung\u00a0<\/span><\/strong><\/span><\/p>\n<p><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\">Diamant-Beschichtung ist sehr d\u00fcnne Oberfl\u00e4che, HV kann gemessen werden, HRC und HRA sind nicht anwendbar.die Kopfform von HRC und HRA ist ein runder Kegel von 120 Grad, und die Spitze ist eine Kugel.der Kopf von HV ist eine scharfe vier Pyramide mit vier Kugeln schneiden.die Messmethoden der beiden Arten von H\u00e4rte werden durch die Tiefe des Materials in das Material gedr\u00fcckt beurteilt. Je geringer der Druck ist, desto gr\u00f6\u00dfer ist die H\u00e4rte des Materials\u3002Aufgrund der Form des Kopfes k\u00f6nnen HRC und HRA jedoch eine relativ gro\u00dfe Kraft aufwenden, um den Kopf in das Material zu dr\u00fccken (der Vordruck beider Methoden betr\u00e4gt 10KG und der Gesamtdruck 60KG bzw. 150KG). F\u00fcr sehr hartes Material, HRC und\u00a0<\/span><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\">HRA besteht auf der sph\u00e4rischen Oberfl\u00e4che des vorderen Endes, die Tiefe ist zu flach, um genau aufgel\u00f6st werden.f\u00fcr das Material der gro\u00dfen Unterschiede in der Oberfl\u00e4che und innere H\u00e4rte, die Tiefe ist zu tief, auch nicht anwendbar.<\/span><\/p>\n<p><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\">Aufgrund der scharfen Pyramide, HV kann nicht auf die Kraft beschr\u00e4nkt werden, und kann nach der Tiefe der Oberfl\u00e4che des Materials als kleine Kraft ausgew\u00e4hlt werden.es ist auch m\u00f6glich, genaue H\u00e4rtewerte f\u00fcr extrem harte Materialien und d\u00fcnne Schichten zu erhalten.<\/span><\/p>\n<p><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\">Bitte unten den Link zu<strong> herunterladen<\/strong><\/span><\/p>\n<p><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\"><a href=\"http:\/\/www.symachining.com\/de\/resources\/\" target=\"_blank\"> der Vergleich von Zugfestigkeit und H\u00e4rtetabelle <\/a>.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>HV-H\u00e4rte ist die Vickers-H\u00e4rte, und HRC ist die Darstellung der Rockwell-H\u00e4rte.ihre Unterschiede sind vor allem in der H\u00e4rtepr\u00fcfung, die Vertiefung Form ist anders.   Die Umwandlung zwischen HV und Mpa Last 49~980 N, der konische Diamant mit dem Winkel von 136 Grad wird in die Oberfl\u00e4che des Materials gedr\u00fcckt, nach dem Halten Zeit, messen die [...]<\/p>","protected":false},"author":2,"featured_media":1077,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[18],"tags":[15],"class_list":["post-1315","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-care-about-hardness","tag-machining-project"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>HV Hardness of metal machined parts - SYM Precision Machining Manufacturer China<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.symachining.com\/de\/hv-hardness-metal-machined-parts\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HV Hardness of metal machined parts - SYM Precision Machining Manufacturer China\" \/>\n<meta property=\"og:description\" content=\"HV Hardness is the vickers hardness, and HRC is the representation of rockwell hardness.Their differences are mainly in the hardness test, the indentation shape is different. &nbsp; The conversion between HV and Mpa Load 49~980 N,The conical diamond with the Angle of 136 degrees is pressed into the surface of the material,After keeping time,Measure the [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.symachining.com\/de\/hv-hardness-metal-machined-parts\/\" \/>\n<meta property=\"og:site_name\" content=\"SYM Precision Machining Manufacturer China\" \/>\n<meta property=\"article:published_time\" content=\"2017-10-09T11:08:20+00:00\" \/>\n<meta name=\"author\" content=\"susan@dgsym.com\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"susan@dgsym.com\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"2\u00a0Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.symachining.com\/hv-hardness-metal-machined-parts\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.symachining.com\/hv-hardness-metal-machined-parts\/\"},\"author\":{\"name\":\"susan@dgsym.com\",\"@id\":\"https:\/\/www.symachining.com\/#\/schema\/person\/f948b2efca41ad5dbaba72a5f4b9ae05\"},\"headline\":\"HV Hardness of metal machined parts\",\"datePublished\":\"2017-10-09T11:08:20+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.symachining.com\/hv-hardness-metal-machined-parts\/\"},\"wordCount\":464,\"publisher\":{\"@id\":\"https:\/\/www.symachining.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.symachining.com\/hv-hardness-metal-machined-parts\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.symachining.com\/wp-content\/uploads\/2025\/01\/SYM-Machining-Factory-Equipments-18.jpg\",\"keywords\":[\"machining project\"],\"articleSection\":[\"Heat Treatment\"],\"inLanguage\":\"de\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.symachining.com\/hv-hardness-metal-machined-parts\/\",\"url\":\"https:\/\/www.symachining.com\/hv-hardness-metal-machined-parts\/\",\"name\":\"HV Hardness of metal machined parts - 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