{"id":318381,"date":"2024-10-19T21:59:21","date_gmt":"2024-10-19T21:59:21","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-196042018\/"},"modified":"2024-10-25T20:16:55","modified_gmt":"2024-10-25T20:16:55","slug":"bs-iso-196042018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-196042018\/","title":{"rendered":"BS ISO 19604:2018"},"content":{"rendered":"
This document specifies the conditions for determination of the stress-rupture time diagram of continuous fibre-reinforced ceramic matrix composites (including carbon fibre-reinforced carbon matrix composite) at high temperature in air, vacuum and inert gas atmospheres under constant tensile loading.<\/p>\n
This document applies to all ceramic matrix composites with continuous fibre reinforcement: unidirectional (1D), bidirectional (2D) and tridirectional (xD, with 2 < x \u2264 3), loaded along one principal axis of reinforcement.<\/p>\n
\nNOTE 1 In most cases, ceramic matrix composites to be used at high temperature in air are coated with an antioxidation coating.<\/p>\n<\/blockquote>\n
\nNOTE 2 Since the main purpose of the test is to obtain the stress-rupture time data, the deformation measurement is not mandatory.<\/p>\n<\/blockquote>\n
PDF Catalog<\/h4>\n
\n
\n PDF Pages<\/th>\n PDF Title<\/th>\n<\/tr>\n \n 2<\/td>\n National foreword <\/td>\n<\/tr>\n \n 7<\/td>\n Foreword <\/td>\n<\/tr>\n \n 9<\/td>\n 1 Scope
2 Normative references
3 Terms, definitions and symbols <\/td>\n<\/tr>\n\n 11<\/td>\n 4 Principle
5 Significance and use
6 Apparatus
6.1 Test machine <\/td>\n<\/tr>\n\n 12<\/td>\n 6.2 Gripping devices
6.2.1 General
6.2.2 Active gripping devices
6.2.3 Passive gripping devices
6.3 Test chamber
6.4 Load indicator <\/td>\n<\/tr>\n\n 14<\/td>\n 6.5 Extensometer
6.5.1 General <\/td>\n<\/tr>\n\n 15<\/td>\n 6.5.2 Mechanical extensometer
6.5.3 Electronic optical extensometer
6.6 Heating apparatus
6.7 Temperature measurement devices <\/td>\n<\/tr>\n\n 16<\/td>\n 6.8 Data recording system
6.9 Micrometers
7 Test specimens
7.1 Test specimen geometry <\/td>\n<\/tr>\n\n 17<\/td>\n 7.2 End tabs of specimen <\/td>\n<\/tr>\n \n 18<\/td>\n 7.3 Test specimen preparation <\/td>\n<\/tr>\n \n 19<\/td>\n 7.4 Number of test specimens
8 Test preparation
8.1 Alignment adjustment in tensile axis direction
8.2 Adjustment of heating apparatus and temperature measuring device
8.3 Measurement of test specimen dimension <\/td>\n<\/tr>\n\n 20<\/td>\n 9 Test procedures
9.1 Testing technique
9.1.1 Test specimen mounting
9.1.2 Setting of extensometers
9.1.3 Setting of inert atmosphere
9.1.4 Heating the test specimen <\/td>\n<\/tr>\n\n 21<\/td>\n 9.1.5 Monitoring of temperature and elongation
9.1.6 Applying load
9.2 Post-testing treatment
9.3 Test validity <\/td>\n<\/tr>\n\n 22<\/td>\n 9.4 Stress levels in tests
9.5 Accidental interruption of the test
10 Calculation of results
10.1 Tensile applied stress <\/td>\n<\/tr>\n\n 23<\/td>\n 10.2 Tensile strain
10.3 Drawing of tensile strain curve
10.4 Drawing of stress-rupture diagram
11 Test report <\/td>\n<\/tr>\n\n 25<\/td>\n Annex A (informative) Measurement procedure of bending ratio in the adjustment of a tensile axis <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Fine ceramics (advanced ceramics, advanced technical ceramics). Mechanical properties of ceramic composites at high temperature. Determination of stress-rupture time diagram under constant tensile loading<\/b><\/p>\n
\n\n
\n Published By<\/td>\n Publication Date<\/td>\n Number of Pages<\/td>\n<\/tr>\n \n BSI<\/b><\/a><\/td>\n 2018<\/td>\n 28<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":318384,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1164,2641],"product_tag":[],"class_list":{"0":"post-318381","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\/318381","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\/318384"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=318381"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=318381"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=318381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}