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Experimental and numerical study of frictional size effects in micro-metal forming
Due to the size effect phenomenon, the conventional friction models commonly used in metal forming are not accurate for use in micro-metal forming....
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Study on Strain Energy Transfer and Efficiency in Spatial Micro-forming of Metal
In spatial micro-fabrication on metallic surface, the mechanical machining consumes material shear deformation energy, while the laser machining...
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Laser shock micro-sheet bulk metal forming: numerical simulation and experimental validation
In this study, a new method of laser shock micro-sheet bulk metal forming (LSMSBMF) is proposed in combination with the advantages of near-net sheet...
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Hot deformation behavior and hot-metal-gas-forming process of V micro-alloyed high manganese steel
The hot deformation behavior of a newly designed V micro-alloyed high manganese steel (HMnS) was investigated in order to guide the development of...
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Electromagnetic micro-forming using flat spiral coil
Compared with the traditional uniform pressure coils, flat spiral coils have simpler structure and longer service life, as well as appropriately...
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Study on micro-forming taps with unequal fluteless spacing
Tools with unequal fluteless spacing (UFS) feature are used to cut different materials. The UFS tool and a traditional tool differ in terms of the...
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Simulation and experimental researches on multi-plate rubber pad forming of two-step micro-channel based on different forming driving models
Surface micro-channels with different structures have a variety of functions. In order to further develop these functions, micro-channel design and...
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Development of a Micro-forming System for Micro-extrusion Process of Micro-pin in AZ80 Alloy
Manufacturing of components for micro-systems is a key enabling technology for a new generation of miniaturized devices. The micro-forming is to...
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Ductile fracture behavior in micro-scaled progressive forming of magnesium-lithium alloy sheet
Micro-scaled progressive sheet metal forming is a promising process for producing bulk microparts, given its advantages of high efficiency and low...
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Shape and position design of two-step micro-channel on plate during rubber pad forming process based on simulation
Rubber pad forming is an advanced processing technology to form the metal sheet. The micro-channel on the plate can be formed by both rubber pad and...
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Metal Micro-forming of AA5052 Using High-durable Glassy Carbon Mold for Efficient Boiling Heat Transfer
Micropatterned glassy carbon (GC) has been introduced as a mold for the metal micro-forming owing to its excellent hot hardness. However, the...
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Warm laser shock micro-heading forming (T2 copper): numerical simulation and experimental research
Based on the advantages of laser shock forming, such as high-speed dynamic loading, good filling ability of die cavity, and improving material...
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The impact of usage on the performance of lubricating emulsions in micro-forming
Lubricants are known to change over time, both in terms of aging of the oil and additives, and additive depletion through use. Samples were extracted...
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Manufacturing of micro components on amorphous alloy with a high-aspect-ratio characteristic structure by multistage forming method
Amorphous alloys are considered as an ideal material for complex micro component fabrication due to their extraordinary mechanical properties and...
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Effects of rolling-cutting processing parameters on micro-grooved strips forming
High heat flux density in the micro-electronics field urges the demand for functional surface for heat transfer. Micro-grooved surface is the...
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Cold Micro Metal Forming Research Report of the Collaborative Research Center “Micro Cold Forming” (SFB 747), Bremen, Germany
This open access book contains the research report of the Collaborative Research Center “Micro Cold Forming” (SFB 747) of the University of Bremen,...
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Micro Forming Processes
The projects of this chapter describe micro forming processes that are studied as single processes but can also be combined as process chains.
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Micro-rolling Forming of Light Extraction Structure on Substrate for LED Chip-on-Board Package
The light extraction structure (LES) on substrate for chip-on-board (COB) packaging light-emitting diodes is an effective means to address the...
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Experimental and numerical investigations on size effect of friction in meso-/micro-forming without lubricant
The main purpose of this paper is to investigate the variation mechanism of tribological size effect in meso-/micro-forming processes. The effects of...
