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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   +6 more sources

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   +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

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   +2 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   +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   +2 more sources

Evaluation of Hot Corrosion Properties for Nano-coated Superalloy [PDF]

Journal of Applied Sciences and Nanotechnology, 2021
The purpose of this study is to optimize the hot corroded pack coated Ni-based super alloy K417G using composite desirability. Pack cementation parameters optimization was performed using quality characteristics of diffusion coatings for pack cementation
abbas khammas, Thear Tarish, Abdul Raidha, Ali Khudair   +3 more
doaj   +1 more source

Study on the Structure and Tribological Behavior of Zn - Ni Coating by Pack - Cementation [PDF]

Cailiao Baohu, 2021
In order to improve the friction and wear properties of 45 steel’s surface surface, a Zn - Ni coating was prepared on 45 steel’s surface by pack - cementation method.
ZHANG Jin, LIN Yuan - hua, GUO Meng - xin, XIANG - Huan, RAN Xue - lin, HUANG Min
doaj   +1 more source

The influence of chromium as a diffusive additive in the boronizing treatment of AISI 4140 steel on the corrosion resistance of the coating evaluated by Electrochemical Impedance Spectroscopy (EIS) [PDF]

MATEC Web of Conferences, 2020
A large variety of protective coating is being used in industrial applications to improve the resistance of the metallic substrates against corrosion. The pack-cementation method for boronizing and borochromizing is effective to produce extremely hard ...
Zagkliveris Dimitrios I., Mavropoulos Azarias, Ntovinos Efstathios, Triantafyllidis Georgios K.   +3 more
doaj   +1 more source

Optimization of Cyclic Oxidation Parameters in Steel-T21 for Aluminization Coating Using Taguchi-ANOVA analysis by MINITAB13 [PDF]

Engineering and Technology Journal, 2009
The increasing demands for high quality coatings has made it inevitable thatthe surface coating industry would put more effort into precisely controlling thecoating process relative to media for which is subjected.
Abbas Khammas Hussein
doaj   +1 more source