{"id":371639,"date":"2024-10-20T02:25:39","date_gmt":"2024-10-20T02:25:39","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-280802021\/"},"modified":"2024-10-20T02:25:39","modified_gmt":"2024-10-20T02:25:39","slug":"bs-en-iso-280802021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-280802021\/","title":{"rendered":"BS EN ISO 28080:2021"},"content":{"rendered":"

This document specifies a generic test method to determine the abrasion wear characteristics of hardmetals.<\/p>\n

The test is appropriate for use in situations where test laboratories have a need to simulate abrasive damage. The procedure includes information which enables the test to be used in a variety of different conditions:<\/p>\n

    \n
  1. \n

    with counterface wheels of different stiffness (for example steel and rubber);<\/p>\n<\/li>\n

  2. \n

    wet and dry;<\/p>\n<\/li>\n

  3. \n

    different abrasive sizes;<\/p>\n<\/li>\n

  4. \n

    different chemical environments.<\/p>\n<\/li>\n<\/ol>\n

    PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
    2<\/td>\nNational foreword <\/td>\n<\/tr>\n
    4<\/td>\nEuropean foreword <\/td>\n<\/tr>\n
    6<\/td>\nForeword <\/td>\n<\/tr>\n
    7<\/td>\nIntroduction <\/td>\n<\/tr>\n
    9<\/td>\n1 Scope
    2 Normative references
    3 Terms and definitions <\/td>\n<\/tr>\n
    10<\/td>\n4 Principle
    5 Materials
    5.1 Test pieces
    5.1.1 Overall sizes
    5.1.2 Surface finish
    5.2 Abrasive
    5.3 Reference materials <\/td>\n<\/tr>\n
    11<\/td>\n5.4 Wheel
    5.4.1 Material
    5.4.2 Wheel size
    6 Apparatus
    6.1 Summary of apparatuses (test systems) <\/td>\n<\/tr>\n
    12<\/td>\n6.2 Abrasive-feed mechanism
    6.3 Vacuum extraction <\/td>\n<\/tr>\n
    13<\/td>\n6.4 Control of wheel speed
    6.5 Calibration of abrasive flow
    6.6 Test load
    6.7 Fluid flow
    6.8 Instrumentation <\/td>\n<\/tr>\n
    14<\/td>\n7 Preparation of test piece
    7.1 Test-piece cleaning
    7.2 Test-piece weighing
    7.3 Test-sample density <\/td>\n<\/tr>\n
    15<\/td>\n8 Procedure
    8.1 General
    8.2 Test-piece clamping
    8.3 Typical operation conditions
    8.4 Start of test
    8.5 End of test or test stop <\/td>\n<\/tr>\n
    16<\/td>\n8.6 Interrupted tests
    8.7 Use of a reference material
    8.8 Number of repeat tests
    9 Expression of results
    9.1 Single-step test
    9.2 Multiple-step test
    9.2.1 Tabulation <\/td>\n<\/tr>\n
    17<\/td>\n9.2.2 Calculation of abrasion rate
    9.3 Illustration of trends of wear, friction force and normal force
    9.4 Illustration of comparative set of measurements using two abrasion materials <\/td>\n<\/tr>\n
    18<\/td>\n10 Uncertainty of measurement <\/td>\n<\/tr>\n
    19<\/td>\n11 Test report <\/td>\n<\/tr>\n
    21<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

    Hardmetals. Abrasion tests for hardmetals<\/b><\/p>\n\n\n\n\n
    Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
    BSI<\/b><\/a><\/td>\n2021<\/td>\n22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":371647,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-371639","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/371639","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/371647"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=371639"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=371639"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=371639"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}