{"id":318834,"date":"2024-10-19T22:01:36","date_gmt":"2024-10-19T22:01:36","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-232422020\/"},"modified":"2024-10-25T20:19:48","modified_gmt":"2024-10-25T20:19:48","slug":"bs-iso-232422020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-232422020\/","title":{"rendered":"BS ISO 23242:2020"},"content":{"rendered":"<p>This document describes a test method for the flexural strength of monolithic ceramic thin plates at room temperature by three-point bending or four-point bending.<\/p>\n<p>This document is intended for use with monolithic ceramics and whisker- or particulate-reinforced ceramics which are regarded as macroscopically homogeneous. It does not include continuous-fibre-reinforced ceramics composites. This document is applicable to ceramic thin plates with a thickness from 0,2&nbsp;mm to 1,0&nbsp;mm.<\/p>\n<p>This document is for material development, material comparison, quality assurance, characterization and reliability data generation.<\/p>\n<h4>PDF Catalog<\/h4>\n<table border=\"1px\" class=\"des-table\">\n<tr>\n<th>PDF Pages<\/th>\n<th>PDF Title<\/th>\n<\/tr>\n<tr>\n<td><b>2<b><\/td>\n<td>National foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>6<b><\/td>\n<td>Foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>1 Scope <br \/> 2 Normative references <br \/> 3 Terms and definitions  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>4 Principle <br \/> 5 Apparatus <br \/> 5.1 Bend testing machine <br \/> 5.2 Bend test fixture <br \/> 5.2.1 General  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>5.2.2 Bearings <br \/> 5.2.3 Positioning of bearings  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>5.2.4 Fixture material <br \/> 5.3 Calibrated micrometer <br \/> 5.4 Metallurgical microscope <br \/> 6 Test piece dimension and preparation <br \/> 6.1 Shape and dimensions of test piece <br \/> 6.1.1 Machined specimens  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>6.1.2 As-fired specimens <br \/> 6.2 Test piece preparation <br \/> 6.2.1 General  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>6.2.2 As-fired <br \/> 6.2.3 Customary machining procedure <br \/> 6.2.4 Component-matched procedure <br \/> 6.2.5 Handling of specimens <br \/> 6.2.6 Number of test pieces <br \/> 7 Test procedure <br \/> 7.1 Initial dimensions measurement for specimen type identification <br \/> 7.2 Specimen marking  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>7.3 Bend test fixture <br \/> 7.4 Fixture cleaning <br \/> 7.5 Setting test piece in bend fixture <br \/> 7.6 Pre-loading <br \/> 7.7 Protection from fracture fragments <br \/> 7.8 Crosshead speed  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>7.9 Application of test force <br \/> 7.10 Retrieval of broken fragments for successive measurements <br \/> 7.11 Measurement of test piece thickness and width <br \/> 7.12 Fractography  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>8 Calculation <br \/> 8.1 Three-point flexural strength  <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>8.2 Four-point flexural strength <br \/> 8.3 Mean and standard deviation <br \/> 9 Test report  <\/td>\n<\/tr>\n<tr>\n<td><b>18<b><\/td>\n<td>10 Weibull size scaling  <\/td>\n<\/tr>\n<tr>\n<td><b>19<b><\/td>\n<td>Annex A (informative) Chamfer correction factors  <\/td>\n<\/tr>\n<tr>\n<td><b>21<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for flexural strength of monolithic ceramic thin plates at room temperature by three-point or four-point bending<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2020<\/td>\n<td>22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":318837,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1164,2641],"product_tag":[],"class_list":{"0":"post-318834","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-81-060-30","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/318834","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\/318837"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=318834"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=318834"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=318834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}