{"id":318560,"date":"2024-10-19T22:00:17","date_gmt":"2024-10-19T22:00:17","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-211132018\/"},"modified":"2024-10-25T20:18:06","modified_gmt":"2024-10-25T20:18:06","slug":"bs-iso-211132018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-211132018\/","title":{"rendered":"BS ISO 21113:2018"},"content":{"rendered":"

This document describes a test method for the determination of the fracture toughness of monolithic ceramic thin plates at room temperature by the single-edge precracked plate method or the single-edge V-notch plate method.<\/p>\n

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 of 0,2 mm to <1,0 mm.<\/p>\n

The single-edge V-notch plate method can be applied to monolithic ceramics with a grain size larger than about 1 \u03bcm. The use of this method is inappropriate for yttria tetragonal zirconia polycrystal material (Y-TZP), which consists of homogeneous fine submicron grains. The method might also be unsuitable for some other very tough or soft ceramics in which a sharp crack does not form at the root of the V-notch.<\/p>\n

This document is for material development, material comparison, quality assurance, characterization, reliability and design data generation.<\/p>\n

PDF Catalog<\/h4>\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
6<\/td>\nForeword <\/td>\n<\/tr>\n
7<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
8<\/td>\n4 Principle
5 Apparatus
5.1 Bend testing machine.
5.2 Bend test fixture. <\/td>\n<\/tr>\n
10<\/td>\n6 Test piece dimension and preparation
6.1 Shape and dimensions of test piece <\/td>\n<\/tr>\n
11<\/td>\n6.2 Test piece preparation
6.3 Number of test piece
7 Test methods
7.1 Three or four-point bending fracture test
7.2 Measurement of thickness and width of test piece
7.3 Measurement of precrack length
8 Evaluation of validity of measured value <\/td>\n<\/tr>\n
12<\/td>\n9 Calculation <\/td>\n<\/tr>\n
13<\/td>\n10 Test report <\/td>\n<\/tr>\n
14<\/td>\nAnnex A (normative) Test piece preparation for the precracked plate method <\/td>\n<\/tr>\n
19<\/td>\nAnnex B (normative) Test piece preparation for the V-notch plate method <\/td>\n<\/tr>\n
25<\/td>\nAnnex C (normative) Measurement of precrack length and evaluation of validity of measured value for the precracked plate method <\/td>\n<\/tr>\n
27<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for fracture toughness of monolithic ceramic thin plates at room temperature<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2018<\/td>\n28<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":318565,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1164,2641],"product_tag":[],"class_list":{"0":"post-318560","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\/318560","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\/318565"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=318560"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=318560"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=318560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}