Results 131 to 140 of about 12,004,329 (387)
Warm deep drawing is an effective special deep drawing technique for improving the forming limits of difficult-to-form materials such as aluminum alloys, magnesium alloys, and stainless steels.
Shoichiro Yoshihara +2 more
doaj +1 more source
Research on aluminum alloy sheet thermoplastic deformation behavior based upon warm bulging test
The rate of fluid pressure variation is a crucial factor to indicate the forming speed and the pressure rate is applied to be one factor that can influence the deformation of material in warm sheet hydroforming.
Gaoshen Cai +3 more
doaj +1 more source
Novel Method to Systematically Resolve Global Warming by Removing CO2 from the Air and Turning it Into Formic Acid [PDF]
Zoltán Köntös
openalex +1 more source
A novel approach for the design of functional semiconductors is presented, which utilizes the excellent optoelectronic properties of layered hybrid perovskites and the possibility to introduce a molecular photoswitch as the organic spacer. This concept is successfully demonstrated on a coumarin‐based system with the possibility to change the bandgap ...
Oliver Treske +4 more
wiley +1 more source
Warm extrusion technology is a process technic of net shape or near net shape.It is used plasticity forming of mechinery parts for car,motorcycle industry gradually,because it has good fluid capability of metal,high forming precision,low cost and ...
于金伟
doaj
Constitutive modelling of aluminium alloy sheet at warm forming temperatures
The formability of aluminium alloy sheet can be greatly improved by warm forming. However predicting constitutive behaviour under warm forming conditions is a challenge for aluminium alloys due to strong, coupled temperature- and rate-sensitivity.
S. Kurukuri, M. Worswick, S. Winkler
semanticscholar +1 more source
A transparent, laser‐microscribed glass platform enables cancer diagnosis within 1 h—much faster than histology, which takes days, and free from the chemical or contrast risks of MRI or CT scans. The antibody‐functionalized rough glass surface captures viable cancer cells directly from suspension, allowing instant optical readout and offering a rapid ...
Anish Pal +5 more
wiley +1 more source
Temperature-dependent yield criterion for high strength steel sheets under warm-forming conditions
In this paper, uniaxial and biaxial tensile tests with cruciform specimens were conducted to investigate the deformation behaviour of dual phase steel sheet with a tensile strength of 590 MPa (DP590) under evaluated warm-forming temperatures (20–190 ∘C).
Cai Zhengyang +4 more
doaj +1 more source
Upcycling of Disposable Face Masks into Water‐Resistant and Flame Retardant Foams
Disposable mask waste is upcycled into lightweight polypropylene‐based foams with tunable porosity and composite architectures reinforced by ear‐loop fibers. The sustainable solvent‐based process enables upcycling rates of 91% and solvent recovery of >90%.
Jingjing Pan +3 more
wiley +1 more source
Difficult-to-form materials and complex mold characteristics have an important effect on the fittability and mechanical properties of microforming components.
Zhang Yan +3 more
doaj +1 more source

