Results 31 to 40 of about 99,660 (362)

Corrosion behavior of cold sprayed titanium coatings and free standing deposits [PDF]

, 2011
Cold gas dynamic spraying can be used to deposit oxygen-sensitive materials, such as titanium, withoutsignificant chemical degradation of the powder.
Marrocco, T., Shipway, P. H., McCartney, D. G., Hussain, Tanvir   +3 more
core   +1 more source

Surface characteristics and high cycle fatigue behaviors of Ti47Al2Cr2Nb alloy subjected to different surface processes and thermal exposure

Journal of Materials Research and Technology, 2022
The Ti47Al2Cr2Nb alloy fatigue specimens were prepared by investment casting, and three kinds of surface processes were applied to fatigue specimens. These three processes were sand-blasting (SB), sand-blasting and shot-peening (SBSP) and sand-blasting ...
Wen Yu, Yajun Yin, Jianxin Zhou, Wen Li, Qian Xu, Xin Feng   +5 more
doaj   +1 more source

A method for evaluating the mechanical performance of thin-walled titanium tubes [PDF]

, 2007
A method which was developed to compare the stress-strain properties of three types of thin-walled, commercially pure titanium tubes is presented. The tubes were of types intended for use in large heat-exchanger applications and were to be subjected to ...
Walker, C.A., MacKenzie, P.M., McKelvie, J.K.   +2 more
core   +1 more source

Comprehensive Experimental and DFT Studies on the Effect of Sodium and Calcium on Heavy Metals Adsorption Performance by Quartz During Coal Combustion

Molecules
Quartz is capable of capturing heavy metals (HMs); however, alkaline metals compete with HMs for active adsorption sites during coal combustion. Therefore, this study investigated the influence of alkaline metals (Na2CO3, NaCl, and CaO) on the adsorption
Jiangze Luo, Ziyang Zhang, Zhiwei Fan, Zhuozhi Wang, Xuegang Zhang, Xian Wei   +5 more
doaj   +1 more source

Laser Beam Machining of Titanium Alloy—A Review

Metals, 2023
This study investigates the laser beam machining mechanism, surface formation mechanisms, heat-affected zone, taper formation, and the dimensional deviation of the titanium alloy, based on the information available in literature.
Alokesh Pramanik, Animesh Kumar Basak
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

Effect of textured DLC coatings on tribological properties of titanium alloy under grease lubrication

Materials Research Express, 2020
To improve the tribological properties of titanium alloy surface and promote the functional application of titanium alloy, the synergistic anti-friction and wear-resistant effect of laser micro-textures and diamond-like carbon (DLC) coatings on titanium ...
Rui Peng, Peiyun Zhang, Zhixiang Tian, Dongpo Zhu, Cheng Chen, Bifeng Yin, Xijun Hua   +6 more
doaj   +1 more source

Characterization of Aluminized Layers on Inconel‐738 Alloy: Microstructure, Modeling of Aluminizing Kinetics, and Thermal Behavior

Advanced Engineering Materials, EarlyView.
This study explored how effective nickel aluminide coatings are obtained in providing oxidation resistance applied to the Inconel 738 alloy, modeling with diffusion models. In the present study, kinetics and thermal behavior of the Inconel 738 alloy were studied by the low‐temperature thermoreactive aluminizing process, which was carried out at 625°C ...
Gozde Celebi Efe, Tuba Yener, Suayb Cagri Yener, Mourad Keddam, Cuma Bindal   +4 more
wiley   +1 more source

Pressure effects on the hot-salt stress-corrosion cracking of titanium alloys [PDF]

, 1994
Benefiting from good specific mechanical properties, exceptional oxidation resistance, and high temperature capability, Titanium Alloys are used in Gas Turbine Engines, especially in the early stages of the compressor.
Chevrot, Thierry, Chevrot, T
core  

New Insights into the Ingot Breakdown Mechanism of Near-β Titanium Alloy: An Orientation-Driven Perspective

Metals
The ingot breakdown behavior of a typical near-β titanium alloy, Ti-55511, was investigated by various multi-pass upsetting processes. Particular emphasis was placed on the breakdown mechanism of the ultra-large β grains.
Xianghong Liu, Tao Wang, Xiaolong Ren, Jie Fu, Liang Cheng, Bin Zhu, Kaixuan Wang   +6 more
doaj   +1 more source