Results 11 to 20 of about 13,045,476 (306)

DESAIN DAN PENGEMBANGAN MESIN MICRO-PRESS PEMBENTUK KOMPONEN MIKRO

open access: yesRekayasa Mesin, 2022
The increasing application of micro electro mechanical systems technology on daily life devices increases the need for micro components. Furthermore, it must be supported by reliable fabrication technology to produce micro-sized products.
Asep Indra Komara   +3 more
doaj   +1 more source

Feature Size Effect on Formability of Multilayer Metal Composite Sheets under Microscale Laser Flexible Forming

open access: yesMetals, 2017
Multilayer metal composite sheets possess superior properties to monolithic metal sheets, and formability is different from monolithic metal sheets.
Huixia Liu   +6 more
doaj   +1 more source

FE analysis of multi-cycle micro-forming through using closed-die upsetting models and forward extrusion models [PDF]

open access: yes, 2007
Research in micro-forming leads to the investigation of the effects of heat generation in the workpiece and temperature changes in the tools during the forming.
Pan, W., Qin, Y.
core   +1 more source

Effect of crystallographic texture on the forming limit in microforming of brass

open access: yesManufacturing Review, 2019
Microforming is an emerging technology to manufacture products in the light of miniaturization in several domains of industry. Plastic anisotropy is one of the material characteristics significantly affecting the micro forming process.
Mashalkar Anil, Nandedkar Vilas
doaj   +1 more source

NK cells encapsulated in micro/macropore-forming hydrogels via 3D bioprinting for tumor immunotherapy

open access: yesBiomaterials Research, 2023
Background Patients face a serious threat if a solid tumor leaves behind partial residuals or cannot be completely removed after surgical resection. Immunotherapy has attracted attention as a method to prevent this condition.
Dahong Kim   +10 more
semanticscholar   +1 more source

Single-Point Incremental Micro-Forming of Thin Shell Products Utilizing High Formability

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2010
This paper describes single-point incremental micro-forming of miniature shell products 50 µm to 1000 µm in size. First, the conditions of the micro-forming of a pyramid with a 1 mm square base were optimized to cause large elongation of a ...
Toshiyuki OBIKAWA   +5 more
doaj   +1 more source

Effect of ultrasonic vibration on forming force and forming quality in micro-punching with a flexible punch

open access: yesScientific Reports, 2022
In this paper, a special ultrasonic microforming method, Micro Ultrasonic thin Sheetmetal Forming using molten plastic as a flexible punch (short as Micro-USF), was used to conduct micro-punching experiments on stainless steel sheet with thickness of 10 ...
Chang-tao Liu   +4 more
doaj   +1 more source

Influence of ultrasound on forming force in thin sheetmetal microforming using molten plastic as flexible punch

open access: yesMaterials & Design, 2021
In this paper, a measuring force method was proposed for a special ultrasonic microforming method -- Micro Ultrasonic thin Sheetmetal Forming using molten plastic as flexible punch (short as Micro-USF), and the unique force change law in Micro-USF was ...
Rui-xiang Yang   +7 more
doaj   +1 more source

Multi-scale friction modeling for manufacturing processes: The boundary layer regime [PDF]

open access: yes, 2012
This paper presents a multi-scale friction model for largescale forming simulations. A friction framework has been developed including the effect of surface changes due to normal loading and straining the underlying bulk material.
Hol, J.   +2 more
core   +2 more sources

Forming of miniature components from powders by combining field-activated sintering and micro-forming [PDF]

open access: yes, 2017
Micro-FAST is a process concept which scales down conventional FAST to the micro-scale process (dealing with miniature an micro-sized components) and it combines the sintering process with a micro-forming process to enable shaping components under ...
Hijji, H.   +7 more
core   +1 more source

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