Results 41 to 50 of about 32,695 (204)

Determination of heat transfer coefficient for hot stamping process [PDF]

, 2015
© 2015 The Authors.The selection of the heat transfer coefficient is one of the most important factors that determine the reliability of FE simulation results of a hot stamping process, in which the formed component is held within cold dies until fully ...
Fakir, OE, Gao, H, Ji, K, Wang, L
core   +1 more source

Surface heterostructuring in laser-treated alloys through local austenitization for high strength and formability

Materials Research Letters
High-strength materials are essential for applications in the structural industry. However, their limited formability restricts broader industrial use.
Rae Eon Kim, Gang Hee Gu, Jeong Ah Lee, Yeon Taek Choi, Hyojin Park, Jaehun Kim, Min Hong Seo, Hyoung Seop Kim   +7 more
doaj   +1 more source

Revisiting Formability and Failure of AISI304 Sheets in SPIF: Experimental Approach and Numerical Validation

Metals, 2017
Single Point Incremental Forming (SPIF) is a flexible and economic manufacturing process with a strong potential for manufacturing small and medium batches of highly customized parts.
Gabriel Centeno, Andrés Jesús Martínez-Donaire, Isabel Bagudanch, Domingo Morales-Palma, María Luisa Garcia-Romeu, Carpóforo Vallellano   +5 more
doaj   +1 more source

The mechanical behaviour of an ultrafine grained Ti-47Al-2Cr (at%) alloy in tension and compression and at different temperatures [PDF]

, 2011
A bulk ultrafine grained (UFG) Ti-47Al-2Cr (at%) alloy has been produced using a powder metallurgy process that combines high energy mechanical milling (HEMM) of a mixture of Ti, Al and Cr powders to produce a Ti/Al/Cr composite powder and hot isostatic ...
Cao, Peng, Chiu, Y.L., Gabbitas, Brian, Nadakuduru, Vijay Navaratna, Zhang, Deliang   +4 more
core   +2 more sources

Effect of Cold Rolling on the Mechanical Properties and Formability of FSWed Sheets in AA5754-H114

Metals, 2018
The effect of cold rolling, performed after friction stir welding (FSW), on the mechanical properties and formability of joints in AA5754-H114 aluminium alloy was investigated.
Giuseppe Casalino, Mohamad El Mehtedi, Archimede Forcellese, Michela Simoncini   +3 more
doaj   +1 more source

Formability evaluation of double layer circular tube as a device with energy absorption capacity [PDF]

, 2017
Recently, earthquakes frequently occur in Japan. It is desired to promote seismic isolation technology of building. It has been found that newly designed composite material filled with low rigidity material to high rigidity material has significant ...
Enoki, Shinichi, Kawaharada, Masaya, Taniguchi, Yukinori   +2 more
core  

Knowledge based cloud FE simulation of sheet metal forming processes [PDF]

, 2016
The use of Finite Element (FE) simulation software to adequately predict the outcome of sheet metal forming processes is crucial to enhancing the efficiency and lowering the development time of such processes, whilst reducing costs involved in trial-and ...
El Fakir, O, Gao, H, Lin, J, Liu, J, Politis, DJ, Wang, A, Wang, L, Wang, L, Zhou, D   +8 more
core   +1 more source

Enhancing the formability of flame-retardant magnesium alloy through Zn alloying

Journal of Magnesium and Alloys
Poor formability is a key problem that limits the application of flame-retardant Mg-Al-Ca based alloys at room temperature. In this study, we present a new Mg-6Al-3Ca-0.4Mn-2Zn (wt%) alloy which exhibits excellent flame-retardant performance and ...
Xizao Wang, Ce Zheng, Tianjiao Luo, Tianyu Liu, Qiuyan Huang, Yingju Li, Yuansheng Yang   +6 more
doaj   +1 more source

Development of a partition panel of an Al6061 sheet metal part for the improvement of formability and mechanical properties by hot forming quenching

Advances in Mechanical Engineering, 2017
In this study, the hot forming quenching process was investigated to improve the deficiencies that arise in materials subjected to conventional cold stamping, such as low formability and undesirable mechanical properties.
Dae-Cheol Ko, Dae-Hoon Ko, Jae-Hong Kim, Joon-Hong Park   +3 more
doaj   +1 more source

Review of Shearing Processes of High Strength Steel Sheets

Journal of Manufacturing and Materials Processing, 2020
Shearing processes of high strength steel sheets increasingly applied to lightweight automobile parts were reviewed. With the increase in strength of the high strength steel sheets, shearing operations become hard.
Ken-ichiro Mori
doaj   +1 more source