Results 51 to 60 of about 18,760 (253)

Experimental Study on the Microscale Milling Process of DD5 Nickel-Based Single-Crystal Superalloy

Metals
Technological advances have expanded the use of single-crystal in microscale applications—particularly in infrared optics, electronics, and aerospace. Conducting research on the surface quality of micro-milling processes for single-crystal superalloys ...
Ying Li, Yadong Gong, Yang Liu, Zhiheng Wang, Junhe Zhao, Zhike Wang, Zelin Xu   +6 more
doaj   +1 more source

Evaluating the Efficiency of Micro End Mill Tools and Performance Metrics in Micro Milling

Journal of Mines, Metals and Fuels
Recent improvements in micro-milling, tool treatments, and ultra-precision machining centres have made it easier to produce tiny, high-quality parts for various industries. This paper looks at the latest developments in these areas, focusing on how new tools, surface treatments, and advanced machining technologies have helped improve accuracy, surface ...
Vipul Prabhakar Rathod, Sandeep Haribhau Wankhade, Yogesh Ganpat Kamble   +2 more
openaire   +1 more source

Additive Manufacturing of Alumina‐Reinforced Elastomers

Advanced Engineering Materials, EarlyView.
Vat‐photopolymerized elastomers reinforced with platelet‐shaped alumina exhibited preferential orientation, reduced porosity, and significantly enhanced mechanical performance. A 3 wt% platelet loading increased tensile strength from 12.4 to 45.7 MPa, highlighting the critical role of filler morphology in elastomeric VPP composites.
Majid Barzegar Keyvani, Zongwen Fu, Robert Göstl, Hamed Shokri, Carmine Putignano, Gianluca Percoco, Bilal Gökce   +6 more
wiley   +1 more source

Chip formation and surface integrity investigation considering the minimum uncut chip thickness in micro-helical milling

Journal of Materials Research and Technology
In micro-helical milling, the minimum uncut chip thickness (MUCT) plays a crucial role in governing chip formation and surface integrity. However, its precise determination and underlying influence mechanisms in micro-helical milling remain ...
Yang Yao, Guoliang Liu, Jiahao Zhai, Guijie Liu, Penglei Ma, Chao Li, Jixiong Fei   +6 more
doaj   +1 more source

Extrusion‐Based Additive Manufacturing of Advanced Ceramics: Strengthening Mechanisms and Process Optimization Review

Advanced Engineering Materials, EarlyView.
This review comprehensively evaluates extrusion‐based additive manufacturing for advanced ceramics, detailing feedstock options and key process parameters. By critically addressing defect mechanisms like porosity and cracking, the work highlights optimization strategies through machine learning and advanced postprocessing.
Meisam Bakhtiari, Mohammad Hadi Sheikh‐Ansari, Avinash Borgaonkar, Mehran Dadkhah, Abdollah Saboori   +4 more
wiley   +1 more source

Enhancing Fatigue Crack Growth Resistance in Heterostructured Aluminum Bimetals by Tailored Interface Design

Advanced Engineering Materials, EarlyView.
Different Al/Al bimetals with a single engineered interface reveal how mechanical mismatch governs fatigue crack growth under cyclic loading. Additionally, loading–unloading–reloading tests link the microyielding behavior to the fatigue crack growth resistance, while crack‐path analysis reveals toughening mechanisms at the interface, highlighting ...
Sebastian Vollath, Philip Manuel Pohl, Heinz Werner Höppel   +2 more
wiley   +1 more source

Models of the relationship among geometric parameters and anti-friction mechanism of micro-texture ball-end milling cutter

Advances in Mechanical Engineering, 2018
Researches on the effect of the micro-texture on the cutting performance and the life of cutters are mostly aimed at turning cutters, but there are few researches on the ball-end milling cutter.
Xianli Liu, Xin Tong, Shucai Yang, Chunsheng He, Xiao Liu   +4 more
doaj   +1 more source

Wear behavior of all-ceramic micro end mills in micro milling of PMMA

The International Journal of Advanced Manufacturing Technology
AbstractMicro milling is a state-of-the-art micro manufacturing method employed, for instance, in the context of prototyping applications. Due to the high specific cutting forces and small tool diameters inherent to micro milling, tool wear represents a significant challenge for the fabrication of large, high-quality structures. In conventional cutting
Tobias Mayer, Sonja Kieren-Ehses, Markus Willrich, Benjamin Kirsch, Jan C. Aurich   +4 more
openaire   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source