Results 31 to 40 of about 357,157 (220)
This article presents an integrated multi-criteria decision making using Entropy, MOORA and COPRAS methods for turning Nimonic C263. Experiments were performed under L27 Taguchi orthogonal array.
Krishna Munuswamy +6 more
doaj +1 more source
This study proposes a novel tool wear model for the edge trimming process of carbon fiber-reinforced plasticities (CFRPs). The main innovation is that the model considers the actual wear state of both the planar flank face and the semicylindrical cutting
Yue Li +4 more
doaj +1 more source
Built-up layer (BUL) formed on the tool rake face during cutting has the tool protective effect. As BUL can change the shape of tool resulting in variation of rake angle and edge radius, it may have significant influences on the cutting phenomena such as
Xiaoqi SONG +3 more
doaj +1 more source
Tool Wear Modeling in Drilling Process of AISI1020 and AISI8620 Using Genetic Programming [PDF]
In manufacturing industry, it has been acknowledged that tool wear prediction has an important role in higher quality of products and acceptable efficiency.
Vahid Zakeri Mehrabad +1 more
doaj
Investigations of the Evolved Molecular Basis for Terpenoid Biosynthesis in Marine Sponges
Confirming and extending a previous observation in another Bubarida sponge, genomic and functional analyses of A. cavernosa reveal that sponges retain the mevalonate pathway and employ single α‐domain T1TSs and UbiA‐type TSs for terpenoid biosynthesis. The absence of T1TSs clustering with other biosynthetic genes tentatively suggests, based on limited ...
Fangyan Chen +6 more
wiley +1 more source
Mathematical models of flank wear using vibration amplitude ratio in drilling [PDF]
This paper presents a model for on-line prediction of a drill flank wear using changes in vibration amplitude in the drilling process. Prediction of wear-time and wear-amplitude ratio relationships during the drilling process is enabled by this ...
Nakandhrakumar R.S. +3 more
doaj
Evaluation of flank wear of a self-propelled rotary tool during turning using nanofluid under MQL [PDF]
Inconel 718, a heat-resistant nickel alloy, is employed in aerospace, marine, and defence applications due to its unique properties. However, these alloys are difficult to cut due to their low heat conductivity and proclivity for work-hardening.
Motgi Nitin +3 more
doaj +1 more source
Spatiotemporal Regulation of Hierarchical Assembly of Hydroxyapatite for Enamel Remineralization
Biomimetic repair exhibits unique advantages for enamel regeneration compared with conventional clinical treatments. An enzymatic mineralization system (EMS) is developed, where the resulting HAP nanorods hierarchically assemble into a highly ordered structure on the enamel surface through the spatiotemporal modulation of interfacial energies of ...
Zhenhang Tang +15 more
wiley +1 more source
Study on the Wear Performance of Spiroid Worm Drive with Steel–Steel Meshing
Worm drive belongs to the inclined plane transmission principle, and there is severe wear on the conjugate tooth surface. To reveal the wear mechanism and realize steel–steel meshing in the spiroid worm drive, the meshing performance model of conjugate ...
Yan Chen, Yun Pu, Yonghong Chen
doaj +1 more source
This paper discusses a method of finish turning Inconel 718 alloy to compare machining performance of a naturally aged and used metalworking fluid (MWF), which had been conventionally managed through its life cycle, with the same new unaged product.
Paul Wood +8 more
doaj +1 more source

