Results 81 to 90 of about 8,884 (244)

Microstructure-property correlation and low-cycle fatigue life prediction in Inconel 718 superalloy: A comprehensive study on solution heat treatment effects

Journal of Materials Research and Technology
This study examines the effects of three solution heat treatment processes—Direct Aging (DA), Standard Treatment (ST), and High-Strength Treatment (HST)—on the microstructure, mechanical properties, and low-cycle fatigue (LCF) behavior of Inconel 718 ...
Qianqian Wang, Jingjie Zhang, Guangchun Xiao, Hui Chen, Mingdong Yi, Chonghai Xu   +5 more
doaj   +1 more source

An attempt of CNC machining cycle’s application as a tool of the design feature library elaboration

MATEC Web of Conferences, 2017
This paper presents a novel approach to a problem of the design feature library elaboration. As a tool of the design feature library development CNC machining cycles were proposed.
Grabowik Cezary, Kalinowski Krzysztof, Krenczyk Damian, Paprocka Iwona, Kempa Wojciech   +4 more
doaj   +1 more source

Beyond Conventional Cost–Benefit Analysis to Integrated Sustainability Assessment in Additive Manufacturing

Business Strategy and the Environment, EarlyView.
ABSTRACT Additive manufacturing (AM) adoption provides numerous benefits, including decentralised production, design flexibility, mass customisation, reduced material waste and lightweight designs. However, AM investment decisions are complex and challenging for manufacturers, and limited knowledge exists about the holistic assessment of relevant costs
Dilupa Nakandala, Premaratne Samaranayake, Salman Asif, Richard Yang, Pauline Ross, Abdul Babar   +5 more
wiley   +1 more source

Strain-rate-dependent dislocation-martensite interactions in Fe-Mn-Al-Nb medium manganese steel via discrete dislocation dynamics modeling

Materials & Design
Medium manganese steels (MMnS) exhibit exceptional strength-ductility synergy due to the well-known transformation induced plasticity (TRIP) effects, making it a prime candidate for automotive lightweighting and safety–critical structures.
Ning Guo, Xinping Ji, Bingtao Tang, Jilai Wang   +3 more
doaj   +1 more source

Parametric programming of CNC lathes [PDF]

Tehnika
Parametric programming of CNC machines belongs to advanced programming techniques that provide several advantages compared to the generally accepted ways of creating G-code programs.
Vasilić Goran V., Živanović Saša T., Milutinović Milan D.   +2 more
doaj   +1 more source

Bismuth‐Based Semiconductors in Photocatalytic CO2 Reduction: Catalysts, Progress, and Future Perspectives

Carbon and Hydrogen, EarlyView.
This review systematically summarizes research progress on bismuth‐based semiconductor photocatalytic materials in the field of CO2 reduction. It focuses on elucidating the mechanisms by which four modification strategies—including heteroatom doping, oxygen vacancy engineering, microstructural control, and heterostructure fabrication—regulate band ...
Shuisen He, Guodong Zhang, Mengchi Guo, Song Zhong, Jie Yang, Tongrui Zhang, Xingye Zeng   +6 more
wiley   +1 more source

Research on Correlation Analysis between Process Parameters of NC Machining and Quality Data Based on Grey Relational Analysis

MATEC Web of Conferences, 2018
With the wide use of CNC machine tools, data resources are gradually enriched. How to use the collected data resources for quality control becomes a hot topic for researchers. This paper introduces the use of grey correlation analysis theory to establish
Wang Ce, Duan Guijiang, Liu Rui, Han Xiong   +3 more
doaj   +1 more source

Engineered Carbon Dots as Multifunctional Nanoplatforms for Next‐Generation High‐Performance Advanced Batteries

Carbon Energy, EarlyView.
Herein, we mainly summarize the characteristics of the main types of carbon dots (CDs), analyze the strategies for improving advanced batteries' performance via incorporating CDs, comprehensively summarize recent applications of CDs in the main components (electrode, electrolyte, and separator) of advanced batteries, and propose the technical ...
Chuang Jiang, Jinlong Feng, Zhenjie Liu, Ming Jia, Qingxi Hou, Wei Liu   +5 more
wiley   +1 more source

Multi-objective optimization design for accelerated degradation test based on game theory

Scientific Reports
Accelerated degradation test is an effective way for the rapid reliability assessment of mechanical systems. Most of the existing optimization methods for accelerated degradation tests aim to optimize objective functions with a single objective, which ...
Jinyan Guo, Zhiwu Han, Shuangfeng Wu, Junqi Long, Chuanhai Chen, Zhifeng Liu   +5 more
doaj   +1 more source

REKAYASA CNC TURNING SEBAGAI MEDIA PEMBELAJARAN CNC

Jurnal Kependidikan: Penelitian Inovasi Pembelajaran, 2016
Engineering CNC Turning aims; (1) produce a prototype, which is capable of a teaching aids, and resources of CNC programming. Engineering conducted following the procedures Research and Development (R D) expressed Borg and Gall.
Bambang Setiyo Hari Purwoko
doaj   +1 more source