Results 11 to 20 of about 1,076 (248)
A biaxial test for rheological and formability identification
Accurate constitutive laws and formability limits of materials are essential for a numerical optimization of sheet forming processes. The main objective of this work is to develop a new experimental device able to give for a unique specimen a good ...
Ragneau E. +3 more
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The effect of retained austenite stability on the formability of third generation advanced high strength steel [PDF]
This study aims to evaluate the effect of retained austenite (RA) stability on the performance of third-generation advanced high-strength steel (AHSS).
Yim Gihak +5 more
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Predicting the fracture forming limit of 5754-O aluminum alloy by finite element simulation
Aluminum alloy has the advantages of low specific gravity, easy processing and good welding performance, so it is widely used on automobiles to achieve lightweighting.
Bin Yan +3 more
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Affecting the Determination of Forming Limit Diagram for Sheet Metals
The sheet metal forming is defined as the ability of metal to deform plastically (stretch forming) without necking or fracture. To control the sheets forming operation failure a diagram is used , in which the ; accepted forming , failure and critical ...
Walid Jalal Ali, Anas Obed Idres
doaj +2 more sources
In this work, the formability of a hot-dip galvanized interstitial-free (IF) steel sheet was evaluated by means of uniaxial tensile and Forming Limit Curve (FLC) tests.
Maria Carolina dos Santos Freitas +2 more
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Experimental And Theoretical Determination Of Forming Limit Curve
The paper presents a method for determining forming limit curves based on a combination of experiments with finite element analysis. In the experiment a set of 6 samples with different geometries underwent plastic deformation in stretch forming till the ...
Adamus J., Dyja K., Motyka M.
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Prediction of forming limit curve for AA6061-T6 at room and elevated temperatures
International audienceAbstract Forming Limit Curve (FLC) has been widely adopted as a practical criterion for evaluating the formability of sheet metals.
Thuillier, Sandrine +2 more
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Evaluation of forming limit diagrams of stainless Steel AISI 304 and AISI 430
Current quality standards require standardized tests in order to employ metal sheets in deep drawing processes. These tests are conducted aiming to assess their degree of formability in order to ensure that these materials can be formed without any ...
Rafael Pandolfo da Rocha +2 more
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Within the framework of the formability limit assessment in sheet metal forming, testing of notched tensile samples coupled with digital image correlation (DIC) has been analysed as an alternative to overcome the implications of Nakajima testing in ...
Ahmed Elsayed +2 more
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Friction influence on the AA6060 aluminium alloy formability
Using a finite element calculation code, this work analyses the influence of friction during a stamping test conducted on the AA6060 aluminium-based alloy. The study focuses on phenomena happening when the sheet necking appears.
Costanzo Bellini +2 more
doaj +3 more sources

