Corrosion and wear behavior of nitrocarburized layer on 42CrMo4 alloy steel formed in the new type of fluidized bed thermo-chemical treatment

2015 ◽  
Vol 1 (12) ◽  
pp. 13-16
Author(s):  
Aleksander Ciski
Keyword(s):  
Fluidized Bed ◽  
Alloy Steel ◽  
Chemical Treatment ◽  
Wear Behavior ◽  
Corrosion And Wear ◽  
New Type ◽  
Nitrocarburized Layer

The New Fluidized Bed Thermo-Chemical Treatment in Chemically Active Powders – CFD Analysis of the Method

2014 ◽  
Vol 902 ◽  
pp. 82-87
Author(s):  
Tomasz Babul ◽  
Aleksander Ciski ◽  
Paweł Oleszczak
Keyword(s):  
Computer Simulation ◽  
Fluidized Bed ◽  
Chemical Treatment ◽  
Layer Structure ◽  
Inert Gas ◽  
Cfd Analysis ◽  
Specific Calculation ◽  
New Type ◽  
Carburized Layer ◽  
Carburizing Process

The paper describes the principles of carrying out of a new type of fluidized bed thermo-chemical treatment in chemically active powders with fluidization by chemically inert gas. The article presents selected results of a computer simulation of chemically active fluidized bed phenomena used in the thermo-chemical treatment of steel. For this purpose, a numerical model of the fluidized bed with a specific calculation area, has been prepared. The results of CFD (Computational Fluid Dynamics) computer simulation of temperature distribution and fluidizing gas mass distribution along the walls of samples placed in the fluidized bed are presented. Results of exemplary carburizing process are given. Metallographic observations and hardness measurements confirm the correctness of the of the carburized layer structure, which was formed on the C22 unalloyed carbon steel.

scholarly journals Investigation on Microblasting Applied to CrN Coatings

2016 ◽  
Vol 2016 ◽  
pp. 1-7 ◽  
Author(s):  
Lorenzo Montesano ◽  
Annalisa Pola ◽  
Marcello Gelfi ◽  
Giovina Marina La Vecchia
Keyword(s):  
Wear Behavior ◽  
Corrosion And Wear ◽  
Crn Coating ◽  
Evaporation Technique ◽  
Cathodic Arc Evaporation ◽  
Quenched And Tempered Steel ◽  
Pin On Disk ◽  
Arc Evaporation ◽  
Cathodic Arc ◽  
Crn Coatings

A microblasting treatment carried out on CrN coated samples was studied to investigate the induced effect on corrosion and wear resistance. CrN coating was deposited through Cathodic Arc Evaporation technique on quenched and tempered steel. The properties of the coating were studied by hardness measurements, scratch, potentiodynamic, and pin-on-disk tests. The results show that microblasting reduces the corrosion resistance while improving the wear behavior.

An Investigation on Corrosion and Wear Behavior of Automotive Materials

2021 ◽  
Author(s):  
Sadhasivam Deepan Kumar ◽  
Boopalan N ◽  
Nagarajan Praveenkumar ◽  
R Manojkumar ◽  
G E KITHIYON JOSHVA ◽  
...  
Keyword(s):  
Wear Behavior ◽  
Corrosion And Wear

scholarly journals Resistance and prevention mechanism of new type low alloy steel rebars against corrosion due to chloride ion attack.

1987 ◽  
Vol 36 (406) ◽  
pp. 737-743 ◽  
Author(s):  
Haruo SHIMADA ◽  
Teruo KIMURA ◽  
Takashi KUGA ◽  
Takeshi KOKADO
Keyword(s):  
Alloy Steel ◽  
Chloride Ion ◽  
Low Alloy Steel ◽  
New Type ◽  
Steel Rebars

Enhanced Corrosion and Wear Behavior of Nano Titanium Carbide Reinforced Polyurethane PMC Coating on Aluminium 7075

2018 ◽  
Vol 5 (5) ◽  
pp. 11491-11497
Author(s):  
S. Pradeep Devaneyan ◽  
D. Peter Pushpanathan ◽  
T. Senthilvelan ◽  
R. Ganesh
Keyword(s):  
Titanium Carbide ◽  
Wear Behavior ◽  
Corrosion And Wear

Influence of Powder Size on the Corrosion and Wear Behavior of HVAF-Sprayed Fe-Based Coatings

2018 ◽  
Vol 28 (1-2) ◽  
pp. 63-75 ◽  
Author(s):  
K. Bobzin ◽  
M. Öte ◽  
M. A. Knoch ◽  
J. Sommer
Keyword(s):  
Wear Behavior ◽  
Corrosion And Wear ◽  
Powder Size

Investigation of the lubricated wear behavior of ductile cast iron and quenched and tempered alloy steel for possible use in worm gearing

Wear ◽  
2016 ◽  
Vol 350-351 ◽  
pp. 68-73 ◽  
Author(s):  
Vigilio Fontanari ◽  
Matteo Benedetti ◽  
Christian Girardi ◽  
Lorenzo Giordanino
Keyword(s):  
Cast Iron ◽  
Alloy Steel ◽  
Wear Behavior ◽  
Ductile Cast Iron ◽  
Worm Gearing

Corrosion and wear behavior of alumina-polyester nanocomposite coatings

2016 ◽  
Vol 57 (8) ◽  
pp. 846-856 ◽  
Author(s):  
A. Golgoon ◽  
M. Aliofkhazraei ◽  
M. Toorani ◽  
M.H. Moradi ◽  
A. Sabour Rouhaghdam
Keyword(s):  
Wear Behavior ◽  
Corrosion And Wear ◽  
Nanocomposite Coatings

Corrosion and wear behavior of laser cladded Ni–WC coatings

2015 ◽  
Vol 276 ◽  
pp. 121-135 ◽  
Author(s):  
Parisa Farahmand ◽  
Radovan Kovacevic
Keyword(s):  
Wear Behavior ◽  
Corrosion And Wear
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