{"id":402423,"date":"2024-10-20T05:01:07","date_gmt":"2024-10-20T05:01:07","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-168082022\/"},"modified":"2024-10-26T08:55:58","modified_gmt":"2024-10-26T08:55:58","slug":"bs-en-iso-168082022","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-168082022\/","title":{"rendered":"BS EN ISO 16808:2022"},"content":{"rendered":"

This document specifies a method for determination of the biaxial stress-strain curve of metallic sheets having a thickness below 3 mm in pure stretch forming without significant friction influence. In comparison with tensile test results, higher strain values can be achieved. NOTE      In this document, the term “biaxial stress-strain curve” is used for simplification. In principle, in the test the “biaxial true stress-true strain curve” is determined.<\/p>\n

PDF Catalog<\/h4>\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>\nundefined <\/td>\n<\/tr>\n
4<\/td>\nEuropean foreword
Endorsement notice <\/td>\n<\/tr>\n
6<\/td>\nForeword <\/td>\n<\/tr>\n
7<\/td>\n1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms <\/td>\n<\/tr>\n
8<\/td>\n5 Principle <\/td>\n<\/tr>\n
9<\/td>\n6 Test equipment <\/td>\n<\/tr>\n
11<\/td>\n7 Optical measurement system <\/td>\n<\/tr>\n
12<\/td>\n8 Test piece
8.1 General
8.2 Application of grid
8.2.1 Type of grid
8.2.2 Grid application
9 Procedure <\/td>\n<\/tr>\n
13<\/td>\n10 Evaluation methods for the determination of the curvature and strains at the pole <\/td>\n<\/tr>\n
14<\/td>\n11 Calculation of biaxial stress-strain curves <\/td>\n<\/tr>\n
15<\/td>\n12 Test report <\/td>\n<\/tr>\n
17<\/td>\nAnnex A (informative) Test procedure for a quality check of the optical measurement system <\/td>\n<\/tr>\n
20<\/td>\nAnnex B (informative) Computation of the curvature on the basis of a response surface <\/td>\n<\/tr>\n
22<\/td>\nAnnex C (informative) Determination of the equi-biaxial stress point of the yield locus and the hardening curve <\/td>\n<\/tr>\n
30<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Metallic materials. Sheet and strip. Determination of biaxial stress-strain curve by means of bulge test with optical measuring systems<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2022<\/td>\n32<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":402431,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1088,2641],"product_tag":[],"class_list":{"0":"post-402423","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-77-040-10","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\/402423","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\/402431"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=402423"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=402423"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=402423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}