Results 31 to 40 of about 133,474 (276)
Additive Manufacturing of Tailored Blank for Sheet-Bulk Metal Forming Processes [PDF]
IOP Conference Series: Materials Science and Engineering, 2020 Abstract Functional integration and lightweight construction pose increasing demands on manufacturing processes and require innovative approaches. In this context, sheet-bulk metal forming combines the advantages of conventional sheet and bulk forming processes expanding the limitations of these particular processes.
R Schulte +3 more
openaire +1 more source
Ab initio Studies of the Possible Magnetism in BN Sheet by Non-magnetic Impurities and Vacancies [PDF]
, 2007 We performed first-principles calculations to investigate the possible magnetism induced by the different concentrations of non-magnetic impurities and vacancies in BN sheet. The atoms of Be, B, C, N, O, Al and Si are used to replace either B or N in the
Ching Cheng +5 more
core +1 more source
Investigation of Size Effects in Multi-Stage Cold Forming of Metallic Micro Parts from Sheet Metal
Micromachines, 2021 Product miniaturisation and functional integration are currently global trends to save weight, space, materials and costs. This leads to an increasing demand for metallic micro components.
Martin Kraus, Marion Merklein
doaj +1 more source
Giant Oscillating Thermopower at Oxide Interfaces [PDF]
, 2015 Understanding the nature of charge carriers at the LaAlO3/SrTiO3 interface is one of the major open issues in the full comprehension of the charge confinement phenomenon in oxide heterostructures.
Delugas, P. +9 more
core +3 more sources
Transport behavior of holes in boron delta-doped diamond structures [PDF]
, 2013 Boron delta-doped diamond structures have been synthesized using microwave plasma chemical vapor deposition and fabricated into FET and gated Hall bar devices for assessment of the electrical characteristics. A detailed study of variable temperature Hall,
Ian Friel +13 more
core +2 more sources
MATEC Web of Conferences, 2016 Sheet-bulk metal forming allows the manufacturing of sheet metal parts with integrated functional elements. The investigated process combines deep drawing and upsetting.
Schulte Robert +3 more
doaj +1 more source
Localization of the phantom force induced by the tunneling current [PDF]
, 2012 The phantom force is an apparently repulsive force, which can dominate the atomic contrast of an AFM image when a tunneling current is present. We described this effect with a simple resistive model, in which the tunneling current causes a voltage drop ...
Giessibl, Franz J. +2 more
core +1 more source
Sustainable bioplastics manufacturing from renewable sources
FEBS Open Bio, EarlyView.Bioplastics are manufactured by using polymers from different bio‐based sources. These novel materials not only offer biodegradability but also possess various functional properties that make them suitable for diverse applications. Recent developments in the preparation of bioplastics are reported, highlighting the distinct properties of each type of ...
C. Valeria L. Giosafatto +6 more
wiley +1 more source
Materials & Design, 2020 Progressive microforming of bulk microparts by directly using sheet metals has been developed to address the issues of preform/billet positioning, transportation and ejection in microforming, and it has potential to be used for making complex pin-shaped ...
Jun-Yuan Zheng, S.Q. Shi, M.W. Fu
doaj +1 more source
DEEP LEARNING IN SHEET-BULK METAL FORMING PART DESIGN
Design Conference Proceedings, 2018 Within the Transregional Collaborative Research Centre 73, a self-learning engineering workbench is being developed. It assists product developers in designing sheet-bulk metal formed (SBMF) parts by computing the effects of given product and process characteristics on the product properties.
Christopher Sauer +2 more
openaire +2 more sources