Results 31 to 40 of about 2,170,150 (291)

Effects of scanning speed on mechanical, wear property, and corrosion behavior of CP-Ti fabricated by the selective laser melting technique [PDF]

Journal of Mining and Metallurgy. Section B: Metallurgy
In this study, CP-Ti was prepared using the selective laser melting (SLM) technique to systematically investigate the effect of scanning speed on microstructure, mechanical properties, wear properties, and corrosion behavior. The optimum relative density
Chen Weimin, Hu Jinlong, Wen Zhuhao, Lin Haoqin, Sun Liying, Zhang Qiang   +5 more
doaj   +1 more source

Experimental determination of phase equilibria at 900°C and liquidus surface in the Cu-Ni-Ti system [PDF]

Journal of Mining and Metallurgy. Section B: Metallurgy, 2018
Phase equilibria at 900°C and the liquidus projection in the Ni-rich corner of the Cu-Ni-Ti ternary system were investigated by X-ray diffraction (XRD), scanning electron microscopy (SEM), electron probe microanalysis (EPMA) and differential scanning ...
Jin B., Lu X., Liu S., Huang D., Du Y.
doaj   +1 more source

Experimental Study on Sulfate Wetting–Drying Cycle of Metal Tailings Powder Concrete

Frontiers in Materials, 2022
In order to absorb a large amount of metal tailings powder and alleviate the shortage of mineral admixture in concrete, metal tailings powder can form a compound admixture with slag powder to prepare concrete.
Ruidong Wu, Ruidong Wu, Min Zou, Min Zou, Juanhong Liu, Juanhong Liu, Guangtian Zhang, Guangtian Zhang, Guangtian Zhang, Yueyue Zhang, Yueyue Zhang   +10 more
doaj   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

Glass-Forming Ability and Crystallization Behavior of Mo-Added Fe_82−xSi₄B₁₂Nb₁Mo_xCu₁ (x = 0–2) Nanocrystalline Alloy

Metals
This study investigates the effects of molybdenum (Mo) additions on the crystallization behavior and soft magnetic properties and of Fe82-xSi4B12Nb1MoxCu1 (x = 0–2) nanocrystalline alloys.
Hyun Ah Im, Subong An, Ki-bong Kim, Sangsun Yang, Jung woo Lee, Jae Won Jeong   +5 more
doaj   +1 more source

The use of Weibull Statistics to Quantify Property Variability in Fe-3Mn-0.8C Sinter-Hardened Structurally Inhomogeneous Steels

Archives of Metallurgy and Materials, 2013
Aby uzyskać trzy warianty spiekanej stali Fe-3Mn-0.8C wytworzono mieszanki proszków: niskowęglowego żelazoman- ganu. grafitu oraz proszków żelaza firmy Hóganiis: gąbczastego - NC100.24 i rozpylanych - ABC 100.30 oraz ASC 100.29.
Cias A., Czarski A.
doaj   +1 more source

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

Advanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice, Krzysztof S. Stopka, Michael D. Sangid   +2 more
wiley   +1 more source

A review of micro-powder injection moulding as a microfabrication technique [PDF]

, 2011
Micro-powder injection moulding (µPIM) is a fast-developing micro-manufacturing technique for the production of metal and ceramic components. Shape complexity, dimensional accuracy, replication fidelity, material variety combined with high- volume ...
Alcock, Jeffrey R., Usama M Attia, Jeffrey R Alcock, Attia, Usama M.   +3 more
core   +1 more source

Microstructure and Pore Characteristics of a Double-Layered Pore Structure Powder Filter Fabricated by the WPS Process

Metals
In order to supply high-purity process gas in the semiconductor manufacturing process, a gas filter is used to remove particles that may be contained in the gas.
Min-Jeong Lee, Hyeon-Ju Kim, Du-Hong Kang, Jung Woo Lee, Jung-Yeul Yun   +4 more
doaj   +1 more source

Necessary Thermodynamics Factors to Obtain Simple Solid Solutions in High-Entropy Alloys from the Al-Ti-Co-Ni-Fe System

Archives of Metallurgy and Materials, 2017
In this paper findings regarding the design and synthesis of High-Entropy Alloys based on mixing enthalpy, mixing entropy, δ parameter, Ω parameter and valence electron concentration are presented.
Górecki K., Bała P., Kozieł T., Cios G.   +3 more
doaj   +1 more source