Results 1 to 10 of about 571 (270)

The Formation of Al-Si Aluminide Coatings by Pack Cementation Method on TNM-B1 Intermetallic Alloy

Advances in Mechanical and Materials Engineering, 2023
The TiAl intermetallics are the promising material for aerospace application. According to its insufficient oxidation resistance above 900oC the using of protective coatings is necessary.
Mateusz Woźniak, Marek Góral, Barbara Kościelniak   +2 more
doaj   +4 more sources

Microstructure and Performance of Al-Coating on AZ31 Prepared by Pack-Cementation with Different Heating Methods

Metals, 2022
In this study, Al-containing coatings were prepared on the surface of AZ31 magnesium alloy by pack-cementation through box-type furnace heating (BFH) and induction heating (IH) methods.
Xian Yang, Jing Liao, Jianjun Hu, Xiang Hou, Hui Li, Xule Song, Peng Jiang, Ning Guo   +7 more
doaj   +3 more sources

Ir–Zr coating through a pack cementation method for ultra-high temperature applications

Journal of Materials Research and Technology
An Ir–Zr intermetallic coating was prepared onto Re/Ir coated graphite through a pack cementation method. The microstructure, nanoindentation and ablation behaviors of the coating system were investigated.
Fayuan Li, Li'an Zhu, Kaili Zhang, Zhen Wang, Yicong Ye, Shun Li, Yu Tang, Shuxin Bai   +7 more
doaj   +4 more sources

Chromium-Aluminide Coatings via Pack Cementation Method on Inconel 718 Alloy and Fe-Cr-Ni SuperAlloy

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2019
Inthis study, it is invastigated the low-temperature formation of chromiumaluminide coatings on a CrNiFe-base superalloy and Inconel 718 by packcementation process.
Tuba Yener
doaj   +5 more sources

Titanium diffusion coatings on austenitic steel obtained by the pack cementation method [PDF]

Journal of the Serbian Chemical Society, 2009
The surface of specimens made of 316L austenitic steel was modified by titanium diffusion. The diffusion coatings were obtained by packing in a powder mixture consisting of titanium powder, NH4Cl and Al2O3 powder. The procedure required high temperatures,
MIRELA BRITCHI, NICULAE ENE, MIRCEA OLTEANU, CONSTANTIN RADOVICI   +3 more
doaj   +4 more sources

Formation and kinetics of aluminide coating on 316L stainless steel by pack cementation process

He jishu, 2023
BackgroundPack cementation aluminizing technology is a common method for preparing tritium barrier coatings, and its relative parameters during the preparation process have an important influence on the microstructure of the aluminide layer and the ...
WANG Jun, LIU Chaonan, LIANG Chaofei, ZHANG Dongxun, WANG Zhenwei, ZHANG Jing, WANG Wei, JIANG Jinyao   +7 more
doaj   +2 more sources

Improved Surface Properties of Low-Carbon Steel by Chromizing–Titanizing Coating Using Pack Cementation Process

Metals
This study investigates the application of chromizing and titanizing coatings on low-carbon steel (LCS) via the pack cementation process, utilizing various compositions, temperatures, and durations.
Ayman Yousef, A. M. Bastaweesy, Ibrahim M. Maafa, Ahmed Abutaleb   +3 more
doaj   +2 more sources

Effect of the Deposition Time and Heating Temperature on the Structure of Chromium Silicides Synthesized by Pack Cementation Process

Corrosion and Materials Degradation, 2021
Transition metal silicides have attracted great interest for their potential use in optoelectronic devices, photovoltaic cells, and thermoelectric conversion elements because of their high melting point, high oxidation resistance, and satisfactory ...
Evangelia Tarani, Dimitrios Stathokostopoulos, Sofia A. Tsipas, Konstantinos Chrissafis, George Vourlias   +4 more
doaj   +2 more sources

Tribological properties of hydroxyapatite-coated nanorods on Ti-6Al-4V surfaces [PDF]

Scientific Reports
This paper presents the tribological properties and bioactivity of nanostructured hydroxyapatite (HA) from biowaste sources and coated onto Ti-6Al-4V substrates using a novel pack cementation method.
Sarah Akua Osafo, Tabiri Asumadu, Desmond Klenam, Precious Etinosa, John David Obayemi, Benjamin Agyei-Tuffour, Abu Yaya, David Dodoo-Arhin, Stanley Chijioke Eluu, Wole Soboyejo   +9 more
doaj   +2 more sources

Boriding of In-738 Superalloy via the Pack Cementation Method and the Study of the Kinetic of Boride Layer Formation [PDF]

Journal of Advanced Materials in Engineering, 2019
In this study, mechanism and kinetic of formation of boride layer on In-738 superalloy were investigated via diffusion pack cementation method. Boriding was carried out at 900 °C for several short times (5, 15, 45 and 60 min).
H. Esfahani, M. Rasouli Samar, F. Dabir, A. Abdollahzadeh   +3 more
doaj   +2 more sources