Results 41 to 50 of about 492,067 (361)

Corrosion Wear of Hypereutectic High Chromium Cast Iron: A Review

Metals, 2023
Hypereutectic High Chromium Cast Iron (HHCCI) is a new type of corrosion-wear-resistant material developed from ordinary high chromium cast iron by increasing the chromium and carbon content and is often used in abrasive environments where wear and ...
Liqiang Gong, Hanguang Fu, Xiaohui Zhi
doaj   +1 more source

Wear and friction of TiAlN/VN coatings against Al2O3 in air at room and elevated temperatures [PDF]

, 2010
TiAlN/VN multilayer coatings exhibit excellent dry sliding wear resistance and low friction coefficient, reported to be associated with the formation of self-lubricating V2O5.
Hovsepian, Papken, Luo, Q., Ojeda, J. J., Rainforth, W. M., Romero-Gonzalez, M. E., Zhou, Z.   +5 more
core   +1 more source

Investigating worn surfaces of nanoscale TiAlN/VN multilayer coating using FIB and TEM [PDF]

, 2006
TiAlN/VN multilayer coatings exhibit excellent dry sliding wear resistance and low friction coefficient, believed to be associated with the formation of tribo-films comprising Magnéli phases such as V2O5.
Calvert, C.C., Cheng, Lixin, Hovsepian, Papken, Luo, Quanshun, Rainforth, W.M., Zhou, Z.   +5 more
core   +1 more source

Microstructure and Wear Resistance of Ti₅Si₃/Ti₃Al Composite Coatings Prepared by Laser Cladding on TA2 Titanium Alloy

Lubricants, 2023
In order to improve the wear resistance of titanium alloy, a Ti5Si3/Ti3Al composite coating with improved wear resistance was successfully prepared by laser cladding TA2 titanium alloy using the double-layer presetting method of Ti-63 wt.% Al mixed ...
Kaijin Huang, Wanxia Huang
doaj   +1 more source

Parent‐to‐Child Information Disclosure in Pediatric Oncology

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Despite professional consensus regarding the importance of open communication with pediatric cancer patients about their disease, actual practice patterns of disclosure are understudied. Extant literature suggests a significant proportion of children are not told about their diagnosis/prognosis, which is purported to negatively ...
Rachel A. Kentor, Flora Hoodin, Michelle Byrd, Kristin A. Kullgren, Leah LaLonde, Lauren Benkoske, Patrick Smith, Dawn Carson, Karen MacDonald, Susumu Inoue, Brenda Kitchen, Kate Gowans, Gregory A. Yanik   +12 more
wiley   +1 more source

Effect of laser power on microstructure and mechanical properties of pure Zn fabricated via laser powder bed fusion

Journal of Materials Research and Technology
The preparation of biodegradable pure Zn porous scaffolds using additive manufacturing technology has great potential for application. However, the mechanical properties of pure Zn are not sufficient for the clinical application of stents.
Chengzhe Wang, Cunxiao Lan, Xin Lin, Yunlong Hu   +3 more
doaj   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Microstructure, high-temperature cyclic oxidation, and hot corrosion behaviors of Inconel 718 alloy produced by laser-induction hybrid cladding

Journal of Materials Research and Technology
The microstructure evolution, cyclic oxidation, and hot corrosion behavior of the unheated-treated (As-built) and solution + double aging (SDA)-treated Inconel 718 alloys fabricated through laser-induction hybrid cladding (LIHC) were investigated. It was
Lei Qin, Pan Ren, Yanliang Yi, Dongchu Chen, Yang Lu, Daxiang Sun, Changliang Shi, Shengfeng Zhou   +7 more
doaj   +1 more source

Influence of Heat Treatment of 30MnB5 Steel on its Micromechanical Properties and Resistance to Abrasion Wear

Tribology in Industry, 2022
The microstructure evolution of the 30MnB5 steel, tempered at the different temperatures, the micromechanical properties and wear resistance was studied. The correlation between results of sclerometry and wear resistance of steel was found. Minimal work
Myroslav Khoma, Vasyl Vynar, Chrystyna Vasyliv, Vadym Zakiev, Bohdan Datsko, Myron Golovchuk   +5 more
doaj   +1 more source

An intracellular transporter mitigates the CO2‐induced decline in iron content in Arabidopsis shoots

FEBS Letters, EarlyView.
This study identifies a gene encoding a transmembrane protein, MIC, which contributes to the reduction of shoot Fe content observed in plants under elevated CO2. MIC is a putative Fe transporter localized to the Golgi and endosomal compartments. Its post‐translational regulation in roots may represent a potential target for improving plant nutrition ...
Timothy Mozzanino, Meijie Li, Cécile Fizames, Mattia Adamo, Laurence Lejay, Christian Dubos, Matthieu Platre, Antoine Martin   +7 more
wiley   +1 more source