Characterization of Influences of Steel-Aluminum Dissimilar Joints with Intermediate Zinc Layer
Brittle intermetallic phases are formed when steel and aluminum are joined. Therefore, it is difficult to use this combination of materials when applying the multimaterial design in the construction of load-adapted and weight-adapted structures. In order
Tobias Bick+3 more
doaj +1 more source
Gradient droplet distribution promotes spontaneous formation of frost-free zone
Preventing the condensation of water is key for anti-icing applications. Here, a macro-ridged surface is found to prevent frost formation either side of each ridge, attributed to a change in water vapor distribution preventing ice bridge formation.
Chenguang Lu+7 more
doaj +1 more source
Therblig-embedded value stream mapping method for lean energy machining [PDF]
To improve energy efficiency, extensive studies have focused on the cutting parameters optimization in the machining process. Actually, non-cutting activities (NCA) occur frequently during machining and this is a promising way to save energy through ...
Jia, Shun+5 more
core +1 more source
Machining of complex-shaped parts with guidance curves [PDF]
Nowadays, high-speed machining is usually used for production of hardened material parts with complex shapes such as dies and molds. In such parts, tool paths generated for bottom machining feature with the conventional parallel plane strategy induced ...
Furet, BenoƮt+3 more
core +4 more sources
Multiway Storage Modification Machines [PDF]
We present a parallel version of Sch\"onhage's Storage Modification Machine, the Multiway Storage Modification Machine (MWSMM). Like the alternative Association Storage Modification Machine of Tromp and van Emde Boas, MWSMMs recognize in polynomial time what Turing Machines recognize in polynomial space.
arxiv
References for theory analysis, quality prediction, and automatic control can be provided by testing the displacement variation of the media in mass finishing process with the parallel spindle using CCD laser displacement sensor, calculating the whole ...
Xiuhong Li+4 more
doaj +1 more source
Investigation of a test rig based on smart vision sensors for automated inspection of press-hardened automotive body components [PDF]
Defects such as cracks, overlaps and impressions are prevalent in the manufacturing of press-hardened automotive body components. The prevailing industrial practices rely on manual visual inspections, which are both costly and less effective, thereby ...
Simon Fabio+4 more
doaj +1 more source
The Fabrication of Micro/Nano Structures by Laser Machining
Micro/nano structures have unique optical, electrical, magnetic, and thermal properties. Studies on the preparation of micro/nano structures are of considerable research value and broad development prospects.
Liangliang Yang+9 more
semanticscholar +1 more source
Modeling and Optimal Design of Machining-Induced Residual Stresses in Aluminium Alloys Using a Fast Hierarchical Multiobjective Optimization Algorithm [PDF]
The residual stresses induced during shaping and machining play an important role in determining the integrity and durability of metal components. An important issue of producing safety critical components is to find the machining parameters that create ...
Christophe Pinna+10 more
core +1 more source
Tribological Properties of Carbon Tool Steel after Plasma Electrolytic Nitrocarburizing
The effect of plasma electrolytic nitrocarburizing on the wear resistance of carbon tool steel in friction couples with hardened steel and lead-tin bronze is considered in order to study the mechanism and type of wear, as well as the influence of ...
Tatiana Mukhacheva+8 more
doaj +1 more source