{"id":293588,"date":"2024-10-19T19:56:58","date_gmt":"2024-10-19T19:56:58","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-168082014\/"},"modified":"2024-10-25T17:08:21","modified_gmt":"2024-10-25T17:08:21","slug":"bs-en-iso-168082014","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-168082014\/","title":{"rendered":"BS EN ISO 16808:2014"},"content":{"rendered":"

This International Standard 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.<\/p>\n

\n

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<\/blockquote>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\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
4<\/td>\nForeword <\/td>\n<\/tr>\n
6<\/td>\nForeword <\/td>\n<\/tr>\n
7<\/td>\nSection sec_1
Section sec_2
Table tab_1
1\tScope
2\tSymbols and abbreviated terms <\/td>\n<\/tr>\n
8<\/td>\nSection sec_3
Table tab_a
Figure fig_1
Section sec_4
Section sec_4.1
3\tPrinciple
4\tTest equipment <\/td>\n<\/tr>\n
9<\/td>\nTable tab_b
Figure fig_2
Section sec_4.2
Section sec_4.3
Section sec_4.4
Section sec_4.5
Section sec_4.6
Section sec_4.7 <\/td>\n<\/tr>\n
10<\/td>\nSection sec_4.8
Section sec_4.9 <\/td>\n<\/tr>\n
11<\/td>\nTable tab_c
Figure fig_3 <\/td>\n<\/tr>\n
12<\/td>\nSection sec_5
Section sec_6
Section sec_6.1
Section sec_6.2
Section sec_6.2.1
5\tOptical measurement system
6\tTest piece
6.1\tGeneral
6.2\tApplication of grid <\/td>\n<\/tr>\n
13<\/td>\nSection sec_6.2.2
Section sec_7
Section sec_7.1
Section sec_7.2
Section sec_7.3
Section sec_7.4
Section sec_7.5
Section sec_7.6
Section sec_7.7
Section sec_7.8
Section sec_7.9
Section sec_8
7\tProcedure
8\tEvaluation methods for the determination of the curvature and strains at the pole <\/td>\n<\/tr>\n
14<\/td>\nFigure fig_4
Section sec_9
9\tCalculation of biaxial stress-strain curves <\/td>\n<\/tr>\n
15<\/td>\nSection sec_10
10\tTest report <\/td>\n<\/tr>\n
17<\/td>\nAnnex sec_A
Annex\u00a0A
\n(informative)<\/p>\n

International comparison of symbols used in the determination of the bulge test flow curve <\/td>\n<\/tr>\n

19<\/td>\nAnnex sec_B
Annex sec_B.1
Table tab_e
Figure fig_B.1
Annex\u00a0B
\n(normative)<\/p>\n

Test procedure for a quality check of the optical measurement system <\/td>\n<\/tr>\n

20<\/td>\nAnnex sec_B.2
Table tab_f
Figure fig_B.2
Table tab_g
Figure fig_B.3
Annex sec_B.3 <\/td>\n<\/tr>\n
21<\/td>\nTable tab_h
Figure fig_B.4 <\/td>\n<\/tr>\n
22<\/td>\nAnnex sec_C
Annex sec_C.1
Annex\u00a0C
\n(informative)<\/p>\n

Computation of the curvature on the basis of a response surface <\/td>\n<\/tr>\n

23<\/td>\nAnnex sec_C.2 <\/td>\n<\/tr>\n
24<\/td>\nAnnex sec_D
Annex sec_D.1
Annex sec_D.2
Annex\u00a0D
\n(informative)<\/p>\n

Determination of the equi-biaxial stress point of the yield locus and the hardening curve <\/td>\n<\/tr>\n

26<\/td>\nTable tab_i
Figure fig_D.1 <\/td>\n<\/tr>\n
27<\/td>\nTable tab_D.1 <\/td>\n<\/tr>\n
28<\/td>\nTable tab_D.2 <\/td>\n<\/tr>\n
32<\/td>\nReference ref_1
Reference ref_2
Reference ref_3
Reference ref_4
Reference ref_5
Reference ref_6
Reference ref_7
Reference ref_8
Reference ref_9
Reference ref_10
Reference ref_11
Reference ref_12
Reference ref_13
Bibliography <\/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>\n2014<\/td>\n36<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":293594,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1088,2641],"product_tag":[],"class_list":{"0":"post-293588","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\/293588","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\/293594"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=293588"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=293588"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=293588"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}