Results 191 to 200 of about 14,068 (235)
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Limit dome height and failure location of stainless steel tailor-welded blanks
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2007Forming limits of stainless steel tailor-welded blanks (TWBs) are investigated through both testing and numerical simulation. Limit dome height (LDH) tests were performed for 1.2/1.0 mm TWBs with 0°, 90°, 45° weldment orientations and various blank widths. Numerical simulation of the LDH test was conducted with LSDYNA.
M Jie, C H Cheng, C L Chow, L C Chan
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Materials Science Forum, 2006
This paper aims to study the effect of stress relieving on Limit Dome Height (LDH) of Ti-TWBs at elevated temperatures. This is achieved by developing a newly constructed heating system. The elevated temperature of the system can be varied and monitored by a separately control panel. All Ti-TWBs were prepared and used to examine the LDHs under elevated
Chi Ping Lai +2 more
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This paper aims to study the effect of stress relieving on Limit Dome Height (LDH) of Ti-TWBs at elevated temperatures. This is achieved by developing a newly constructed heating system. The elevated temperature of the system can be varied and monitored by a separately control panel. All Ti-TWBs were prepared and used to examine the LDHs under elevated
Chi Ping Lai +2 more
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Microstructure Evolution in Three FCC Materials During Limited Dome Height Test
2009AA 1050 Aluminium, AISI 304L and AISI 316L austenitic stainless steel were deformed at different strain and strain path. Deformed microstructure in AISI 304L and AISI 316L austenitic stainless steel shows significant amount of deformation twin and Strain Induced Martensite (SIM). AA 1050 Aluminium shows grain interaction between neighbouring grains. In
S. Mishra +3 more
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Retina, 2017
Purpose: This study investigated factors associated with persistent serous retinal detachment in highly myopic eyes with vertical oval-shaped domes.
A. García-Ben +5 more
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Purpose: This study investigated factors associated with persistent serous retinal detachment in highly myopic eyes with vertical oval-shaped domes.
A. García-Ben +5 more
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Journal of Applied Mechanics, 1997
By combining the crystalline orientation distribution with a hardening evolution equation, a new elastic/crystalline viscoplastic material model is established. We focus our discussion on looking primarily at the texture effects on the strain localization of limit dome height (LDH) tests which are simulated using our Dynamic-Explicit finite element ...
E. Nakamachi, X. Dong
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By combining the crystalline orientation distribution with a hardening evolution equation, a new elastic/crystalline viscoplastic material model is established. We focus our discussion on looking primarily at the texture effects on the strain localization of limit dome height (LDH) tests which are simulated using our Dynamic-Explicit finite element ...
E. Nakamachi, X. Dong
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Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2022
The influence of the coefficient of friction between punch-blank interface on the formability of friction stir welded aluminum tailor welded blanks was studied.
N. M. Battina +5 more
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The influence of the coefficient of friction between punch-blank interface on the formability of friction stir welded aluminum tailor welded blanks was studied.
N. M. Battina +5 more
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Transactions of the Canadian Society for Mechanical Engineering, 2022
In sheet metal forming processes, the forming limit diagram is frequently employed as a criterion for predicting necking initiation. This is one of the most useful and effective methods for the evaluation of the formability of tailor welded blanks.
N. M. Battina +2 more
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In sheet metal forming processes, the forming limit diagram is frequently employed as a criterion for predicting necking initiation. This is one of the most useful and effective methods for the evaluation of the formability of tailor welded blanks.
N. M. Battina +2 more
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, 2020
A tailor welded blank (TWB) includes two or more blanks joined together in order to make a single blank. Different welding methods are used to join blanks with different characteristics and form TWBs. In this study, a comparison is made among the effects
B. Bagheri, M. Abbasi, Reza Hamzeloo
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A tailor welded blank (TWB) includes two or more blanks joined together in order to make a single blank. Different welding methods are used to join blanks with different characteristics and form TWBs. In this study, a comparison is made among the effects
B. Bagheri, M. Abbasi, Reza Hamzeloo
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Journal of Applied Engineering Design and Simulation
The automotive industry is increasingly adopting lightweight materials to improve fuel efficiency and reduce emissions, with aluminium alloys emerging as a promising option for vehicle weight reduction.
M. F. Jamaludin +3 more
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The automotive industry is increasingly adopting lightweight materials to improve fuel efficiency and reduce emissions, with aluminium alloys emerging as a promising option for vehicle weight reduction.
M. F. Jamaludin +3 more
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Investigations on Formability Enhancement of Friction Stir Tailor Welded Blanks
Journal of engineering materials and technologyExperimental and numerical investigations on the formability of longitudinally butt-welded tailor welded blank of the same thickness prepared by friction stir welding is presented in this paper.
S. Konar, Vijay Gautam
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