{"id":9609,"date":"2021-10-21T10:53:57","date_gmt":"2021-10-21T16:53:57","guid":{"rendered":"https:\/\/buehler.com\/uk\/?page_id=9609"},"modified":"2024-11-18T19:56:04","modified_gmt":"2024-11-18T19:56:04","slug":"hardness-block-calibration","status":"publish","type":"page","link":"https:\/\/www.buehler.com\/uk\/products\/hardness-testing\/hardness-block-calibration\/","title":{"rendered":"Hardness Block Calibration"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"9609\" class=\"elementor elementor-9609\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-71706a6d elementor-section-full_width elementor-section-height-min-height elementor-section-height-default elementor-section-items-middle\" data-id=\"71706a6d\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\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-3e3b2cf\" data-id=\"3e3b2cf\" data-element_type=\"column\" data-e-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-344fe478 elementor-widget elementor-widget-heading\" data-id=\"344fe478\" data-element_type=\"widget\" data-e-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\">Hardness Block Calibration<\/h1>\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 data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-1d41fbb4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1d41fbb4\" data-element_type=\"section\" data-e-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-2d5dfd6e\" data-id=\"2d5dfd6e\" data-element_type=\"column\" data-e-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-4e594d76 elementor-widget-divider--view-line_text elementor-widget-divider--element-align-center elementor-widget elementor-widget-divider\" data-id=\"4e594d76\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t\t<h2 class=\"elementor-divider__text elementor-divider__element\">\n\t\t\t\tWilson Hardness Block Calibration Laboratory ISO\/IEC 17025\t\t\t\t<\/h2>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-37f4cfa elementor-widget elementor-widget-image\" data-id=\"37f4cfa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1360\" height=\"194\" src=\"https:\/\/www.buehler.com\/uk\/wp-content\/uploads\/sites\/4\/2021\/11\/Wilson-Celebrating-100-Years-of-Hardness.png\" class=\"attachment-1536x1536 size-1536x1536 wp-image-11089\" alt=\"Buehler 100 Year Hardness\" srcset=\"https:\/\/www.buehler.com\/uk\/wp-content\/uploads\/sites\/4\/2021\/11\/Wilson-Celebrating-100-Years-of-Hardness.png 1360w, https:\/\/www.buehler.com\/uk\/wp-content\/uploads\/sites\/4\/2021\/11\/Wilson-Celebrating-100-Years-of-Hardness-300x43.png 300w, https:\/\/www.buehler.com\/uk\/wp-content\/uploads\/sites\/4\/2021\/11\/Wilson-Celebrating-100-Years-of-Hardness-1024x146.png 1024w, https:\/\/www.buehler.com\/uk\/wp-content\/uploads\/sites\/4\/2021\/11\/Wilson-Celebrating-100-Years-of-Hardness-768x110.png 768w\" sizes=\"(max-width: 1360px) 100vw, 1360px\" \/>\t\t\t\t\t\t\t\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-4138f399 elementor-widget elementor-widget-text-editor\" data-id=\"4138f399\" 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\t<p><img decoding=\"async\" class=\"alignright size-medium wp-image-11095\" src=\"https:\/\/www.buehler.com\/uk\/wp-content\/uploads\/2021\/11\/hardness-block-laboratory-900-300x225.jpg\" alt=\"Hardness Block Laboratory\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.buehler.com\/uk\/wp-content\/uploads\/sites\/4\/2021\/11\/hardness-block-laboratory-900-300x225.jpg 300w, https:\/\/www.buehler.com\/uk\/wp-content\/uploads\/sites\/4\/2021\/11\/hardness-block-laboratory-900-768x576.jpg 768w, https:\/\/www.buehler.com\/uk\/wp-content\/uploads\/sites\/4\/2021\/11\/hardness-block-laboratory-900.jpg 900w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>The Buehler Wilson\u00ae Reference Block Laboratory in Binghamton, NY, has achieved accreditation to ISO\/IEC 17025 by A2LA (American Association for Laboratory Accreditation) for\u00a0<a href=\"https:\/\/www.buehler.com\/uk\/products\/hardness-testing\/hardness-testing-blocks\/\" rel=\"noopener\">Rockwell<\/a>,\u00a0<a href=\"https:\/\/www.buehler.com\/uk\/products\/hardness-testing\/hardness-testing-blocks\/\" rel=\"noopener\">Knoop<\/a>,\u00a0<a href=\"https:\/\/www.buehler.com\/uk\/products\/hardness-testing\/hardness-testing-blocks\/\" rel=\"noopener\">Vickers<\/a>\u00a0and\u00a0<a href=\"https:\/\/www.buehler.com\/uk\/products\/hardness-testing\/hardness-testing-blocks\/\" rel=\"noopener\">Brinell<\/a>\u00a0hardness test blocks and indenters. A2LA is in full conformance with the standards of the International Organization for Standardization (ISO) and the International Electro-Technical Commission (IEC), including ISO\/IEC 17025. Buehler markets the reference blocks along with the\u00a0<a href=\"https:\/\/www.buehler.com\/uk\/products\/hardness-testing\/\" target=\"_blank\" rel=\"noopener\">Wilson hardness testers<\/a>\u00a0and\u00a0<a href=\"https:\/\/www.buehler.com\/uk\/products\/hardness-testing\/automation-software\/diamet-hardness-testing-software\/\" target=\"_blank\" rel=\"noopener\">DiaMet<\/a>\u00a0software globally.<\/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 data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-7b90b29b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7b90b29b\" data-element_type=\"section\" data-e-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-3153dd49\" data-id=\"3153dd49\" data-element_type=\"column\" data-e-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-82237dc elementor-widget-divider--view-line_text elementor-widget-divider--element-align-center elementor-widget elementor-widget-divider\" data-id=\"82237dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t\t<h3 class=\"elementor-divider__text elementor-divider__element\">\n\t\t\t\tProcess of Calibration\t\t\t\t<\/h3>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e4fd5ce elementor-widget elementor-widget-text-editor\" data-id=\"7e4fd5ce\" 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\t<p><img decoding=\"async\" class=\"size-medium wp-image-11104 alignleft\" src=\"https:\/\/www.buehler.com\/uk\/wp-content\/uploads\/2021\/11\/ISO-hardness-reference-blocks-300x271.png\" alt=\"ISO Hardness Reference Blocks\" width=\"300\" height=\"271\" srcset=\"https:\/\/www.buehler.com\/uk\/wp-content\/uploads\/sites\/4\/2021\/11\/ISO-hardness-reference-blocks-300x271.png 300w, https:\/\/www.buehler.com\/uk\/wp-content\/uploads\/sites\/4\/2021\/11\/ISO-hardness-reference-blocks-768x695.png 768w, https:\/\/www.buehler.com\/uk\/wp-content\/uploads\/sites\/4\/2021\/11\/ISO-hardness-reference-blocks.png 774w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>The testers used in the calibration process undergo a stringent monitoring process using NIST traceable devices and Buehler conducts 100% inspection to ensure that every single test block meets the physical requirements of ASTM (thickness, flatness, parallelism, surface roughness and magnetism). The laboratory then uses specialized hardness testers to calibrate blocks according to Rockwell, Vickers and Brinell scales which comply to ASTM and ISO standards for calibrating test blocks.<\/p><p>The hardness readings are taken and statistics calculated according to the applicable standards. Each test block will get its own certificate, thus full traceability. In addition to in-house daily verifications, standards also require indirect verifications to be completed periodically by an accredited third-party. After the indent certification, the blocks are engraved with a laser engraver to add a grid (if applicable) and the hardness value with tolerance according to the standards. All hardness test blocks ship with ASTM and ISO certificates. Buehler is the only global supplier in the metallographic solution market that produces and calibrates hardness reference blocks.<\/p><p>Scope of Accreditation The Buehler Wilson\u00ae Reference Block Laboratory in Binghamton, New York, is accredited to perform calibrations on hardness reference blocks according to the following standards:<\/p><ul><li>Calibration of Standardized Rockwell Hardness Test Blocks | ASTM E18 and ISO 6508-3<\/li><li>Calibration of Standardized Rockwell Superficial Hardness Test Blocks | ASTM E18 and ISO 6508-3<\/li><li>Calibration of Starndardized Vickers Test Blocks | ASTM E92 ISO 6507-3<\/li><li>Calibration of Standardized Knoop Test Blocks | ASTM E92 ISO 4545-3<\/li><li>Calibration of Standarized Brinell Test Blocks | ASTM E10 ISO 6506-3<\/li><\/ul><p>Buehler Test Blocks Available in Rockwell, Vickers, Knoop and Brinell Hardness Scales. Buehler\u2019s hardness reference blocks utilize the highest quality material to insure the most uniform and repeatable test blocks available. Buehler\u2019s Test Block Calibration Laboratory has the capability to produce and calibrate test blocks for many different hardness scales.<\/p><ul><li>Rockwell: Regular and Superficial scales<\/li><li>Vickers Microindentation: Loads from 10gf to 1kgf<\/li><li>Vickers Macroindentation: Loads from 1kgf to 100kgf<\/li><li>Knoop Microindentation: Loads from 10gf to 1kgf<\/li><li>Brinell: Loads from HBW5\/750, HBW5\/250, HBW10\/1000, HBW10\/3000, HBW2.5\/62.5, HBW2.5\/187.5<\/li><\/ul><p>The complete line of Wilson Rockwell, Wilson Brinell and Wilson Vickers \/ Knoop Test Blocks for hardness testing is available within the hardness section of the\u00a0<a href=\"https:\/\/www.buehler.com\/uk\/products\/hardness-testing\/\">Buehler hardness section<\/a>. To assist customers in the selection, process Buehler has also released a\u00a0<a href=\"https:\/\/www.buehler.com\/assets\/Brochures\/English\/Hardness\/FN01526_Test_Block_Guide_EN_Web.pdf\" target=\"_blank\" rel=\"noopener\">Test Block Application<\/a>\u00a0Guide with valuable information about the Wilson line of test blocks and important information about proper usage of test blocks.<\/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<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Hardness Block Calibration Wilson Hardness Block Calibration Laboratory ISO\/IEC 17025 The Buehler Wilson\u00ae Reference Block Laboratory in Binghamton, NY, has achieved accreditation to ISO\/IEC 17025 by A2LA (American Association for Laboratory Accreditation) for\u00a0Rockwell,\u00a0Knoop,\u00a0Vickers\u00a0and\u00a0Brinell\u00a0hardness test blocks and indenters. A2LA is in full conformance with the standards of the International Organization for Standardization (ISO) and the International [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":8474,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-9609","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.buehler.com\/uk\/wp-json\/wp\/v2\/pages\/9609","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.buehler.com\/uk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.buehler.com\/uk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.buehler.com\/uk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.buehler.com\/uk\/wp-json\/wp\/v2\/comments?post=9609"}],"version-history":[{"count":23,"href":"https:\/\/www.buehler.com\/uk\/wp-json\/wp\/v2\/pages\/9609\/revisions"}],"predecessor-version":[{"id":19804,"href":"https:\/\/www.buehler.com\/uk\/wp-json\/wp\/v2\/pages\/9609\/revisions\/19804"}],"up":[{"embeddable":true,"href":"https:\/\/www.buehler.com\/uk\/wp-json\/wp\/v2\/pages\/8474"}],"wp:attachment":[{"href":"https:\/\/www.buehler.com\/uk\/wp-json\/wp\/v2\/media?parent=9609"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}