Effect of Grain Size on Formability and Deformation Mechanism of High‐Purity Aluminum during Micro‐Embossing Process at Elevated Temperature
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Engineering Materials"
DOI: 10.1002/adem.201900690
Abstract: Due to the high processing efficiency, the low manufacturing cost, and the emission of carbon dioxide, microforming attracts considerable attention in the field of microelectromechanical systems. Thus, the micro‐embossing process is carried out for the… read more here.
Keywords: pure; temperature; formability; embossing process ... See more keywords
Formability consideration during bead optimisation to stiffen deep drawn parts
Sign Up to like & getrecommendations! Published in 2018 at "Production Engineering"
DOI: 10.1007/s11740-018-0850-z
Abstract: Beads that alter the geometry of sheet parts can increase the stiffness of deep drawn sheet parts. The locations and geometry of the beads have a great influence on the stiffness of the parts. The… read more here.
Keywords: formability; deep drawn; geometry; bead ... See more keywords
Stress-state dependent formability modelling in hot stamping
Sign Up to like & getrecommendations! Published in 2019 at "Production Engineering"
DOI: 10.1007/s11740-019-00941-z
Abstract: Despite their large industrial use, Forming Limit Diagrams can describe the material formability only under single-stroke deformations, but they can dramatically fail when the deformation is not linear or incremental as it happens in many… read more here.
Keywords: stress state; formability; state dependent; hot stamping ... See more keywords
Experimental study on the formability of AA6016 sheets pre-strained by rolling
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Material Forming"
DOI: 10.1007/s12289-017-1363-6
Abstract: The effects of prestrain by rolling on the formability of AA6016 sheets in the biaxial stretching region are studied in this paper. An experimental program including formability experiments has been carried out for as-received and… read more here.
Keywords: formability; aa6016 sheets; formability aa6016; study ... See more keywords
Mechanical Properties and Formability of Heat-Treated 7000-Series High-Strength Aluminum Alloy: Experiments and Finite Element Modeling
Sign Up to like & getrecommendations! Published in 2019 at "Metals and Materials International"
DOI: 10.1007/s12540-019-00353-9
Abstract: Abstract The feasibility of room-temperature (cold) forming of peak-aged 7075 high-strength aluminum alloy (7075-T6) sheets after solution heat treatment followed by water quenching was investigated. The anisotropic plastic properties of the heat-treated aluminum sheet (7075-WT)… read more here.
Keywords: finite element; high strength; formability; room temperature ... See more keywords
Fractional Cooling Strategy of the Hot-Stamping Process and Its Influence on Formability and Mechanical Properties of Ultra-High-Strength Steel Parts
Sign Up to like & getrecommendations! Published in 2019 at "Acta Metallurgica Sinica (english Letters)"
DOI: 10.1007/s40195-018-0832-3
Abstract: The effects of forming temperature on the formability and product properties of hot-stamping boron steel B1500HS were investigated. Based on the fractional cooling strategy, boron steel sheets were heated to achieve full austenitization before they… read more here.
Keywords: steel; mechanical properties; strategy; fractional cooling ... See more keywords
Formability in single point incremental forming: A comparative analysis of the state of the art
Sign Up to like & getrecommendations! Published in 2017 at "Cirp Journal of Manufacturing Science and Technology"
DOI: 10.1016/j.cirpj.2016.07.003
Abstract: Abstract Single point incremental forming (SPIF) has higher formability limits than other sheet metal forming processes including stamping, and is therefore a desirable method of forming sheet metal components. To take advantage of this high… read more here.
Keywords: formability; point incremental; analysis; incremental forming ... See more keywords
Optimizaition for formability of plain woven carbon fiber fabrics
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2021.106318
Abstract: Abstract How to take full advantages of the strong designability of plain woven carbon fiber fabric is a key problem urgently needed to be solved in the application of plain woven carbon fiber fabric reinforced… read more here.
Keywords: plain woven; carbon fiber; woven carbon; formability ... See more keywords
Numerical analysis of damage evolution and formability of DP600 sheet with an extended Rousselier damage model
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2017.10.030
Abstract: Abstract Dual phase (DP) steel sheets are increasingly being used for automotive applications due to relatively high strength and formability. In the current work, Marciniak formability tests were carried out to determine the forming limit… read more here.
Keywords: damage model; formability; model; geometry ... See more keywords
Improved formability prediction by modeling evolution of anisotropy of steel sheets
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2018.08.024
Abstract: Abstract Depending on the experimental observations, the Marciniak–Kuckzinki (MK) model was modified incorporating the evolution in the Yld2000-2d anisotropic yield function as a function of plastic work for two ferritic stainless steel sheets. The numerically… read more here.
Keywords: anisotropy; steel sheets; formability; evolution ... See more keywords
Improved formability with theoretical critical shear strength transforming in Mg alloys with Sn addition
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.06.055
Abstract: Abstract First-principles calculation of the theoretical critical shear strength ( τ m a x ) (reflecting the value of critical resolved shear stress) was performed on pure Mg and Mg-Sn models for basal and pyramidal… read more here.
Keywords: slip; formability; pyramidal slip; shear strength ... See more keywords