Wear resistance of laser cladding Fe50Cr40Si10 coating on AISI 1045 steel in elevated temperature

2021 ◽  
Vol 33 (4) ◽  
pp. 042038
Author(s):  
Rucheng Ma ◽  
Yongliang Gui ◽  
Wenyou Ma ◽  
Tieyu Qin ◽  
Zhaoyang Deng ◽  
...  
Keyword(s):  
Wear Resistance ◽  
Elevated Temperature ◽  
Laser Cladding ◽  
Aisi 1045 Steel ◽  
Aisi 1045 ◽  
1045 Steel

scholarly journals Microstructure and Mechanical Properties Investigation of Ni35A-TiC Composite Coating Deposited on AISI 1045 Steel by Laser Cladding

2021 ◽  
Author(s):  
Hao Zhang ◽  
Guofu Lian ◽  
Qiang Cao ◽  
Yingjun Pan ◽  
Yang Zhang
Keyword(s):  
Wear Resistance ◽  
Composite Coating ◽  
Laser Cladding ◽  
Coefficient Of Friction ◽  
Laser Energy ◽  
Steel Substrate ◽  
Micro Hardness ◽  
Aisi 1045 Steel ◽  
Aisi 1045 ◽  
1045 Steel

Abstract In this research, the TiC-Ni35A composite coating was fabricated on the AISI 1045 steel substrate by laser cladding process. The cross-sectional morphology, microstructure, micro-hardness, and wear resistance of coatings obtained under different laser energy densities (E) and TiC powder ratios (PR) were analyzed. According to the results, all the coating had a reliable metallurgical bonding with the AISI 1045 steel substrate. The X-ray diffraction (XRD) analysis revealed that the coating phases were Ni and TiC. The average microhardness of the Ni35A-80wt.% TiC coating reached up to 75.12 HRC. The minimum coefficient of friction of the composite coating was only about 30% of the AISI 1045 substrate. The wear form was mainly adhesive wear when altering the TiC powder ratios, while the wear form also contained abrasion wear under different energy densities. The ability of decomposition and re-nucleation of TiC was significantly improved with the increase of laser energy densities and the decrease of TiC powder ratios. The micro-hardness, wear resistance, and coefficient of friction of the composite coating were improved because of the TiC strengthening phase particles. Compared with the AISI 1045 steel substrate, the micro-hardness and wear resistance of the composite coating was increased by 5.29 times and 6.26 times, respectively.

Enhancement of wear resistance of AISI 1045 steel by a two-step plasma treatment

Vacuum ◽  
2017 ◽  
Vol 145 ◽  
pp. 153-157 ◽  
Author(s):  
Shijing Lu ◽  
Bin Miao ◽  
Lu Song ◽  
Renguo Song ◽  
Kunxia Wei ◽  
...  
Keyword(s):  
Wear Resistance ◽  
Plasma Treatment ◽  
Aisi 1045 Steel ◽  
Aisi 1045 ◽  
1045 Steel

Tribological Performance of Fabric Composites Filled with Nano-Additive under Varied Load Conditions

2011 ◽  
Vol 189-193 ◽  
pp. 248-251
Author(s):  
Ling Lu ◽  
Yu Lin Yang ◽  
Ya Ping Feng
Keyword(s):  
Wear Resistance ◽  
Load Condition ◽  
Fabric Composite ◽  
Nano Alumina ◽  
Fabric Composites ◽  
Low Load ◽  
The Matrix ◽  
Aisi 1045 Steel ◽  
Aisi 1045 ◽  
1045 Steel

The hybrid Kevlar/PTFE(polytetrafluroethylene) fabric composites filled with nano-additives at the content of 1wt% of the matrix resin were fabricated. To determine the influence of the load on the tribological properties, the filled and unfilled composites sliding against AISI-1045 steel were performed on the block-on-ring wear tester under varied load condition. Scanning electron microscopy(SEM) was utilized to examine the morphology of worn surfaces of the composites and the counterparts. The results show that: the addition of nano-titania and nano-alumina can enhance the wear resistance of the composite; at the low load, the influence of load on the friction coefficient of the composite is obvious, the main wear mechanism of the composite is microcutting; with the increase of the load, the influence of the load on the wear resistance of the fabric composite becomes significant, the main wear mechanisms of the composite are plastic deformation and matrix-fiber debonding.

Effect of Different Particles Distribution on Microstructure and Corrosion Resistance of Nickel-Base Laser Cladding Coatings

2011 ◽  
Vol 291-294 ◽  
pp. 2983-2986
Author(s):  
Yang Xiao Lu Cao ◽  
Ming Xing Ma ◽  
Qi Wen Wu ◽  
Xiao Yang Ye ◽  
Wen Jin Liu ◽  
...  
Keyword(s):  
Corrosion Resistance ◽  
Laser Cladding ◽  
Distribution Density ◽  
Particle Distribution ◽  
Area Ratio ◽  
Aisi 1045 Steel ◽  
Aisi 1045 ◽  
Base Composite ◽  
Nickel Base ◽  
1045 Steel

Nickel-base composite coating reinforced by in situ synthesized multiple carbide particles were fabricated on AISI 1045 steel surface by pre-placed laser cladding. Nowadays most researches focus on the wear resistance. This study mainly focuses on the corrosion resistance property. Investigate the effect of different particle distribution on corrosion resistance of the cladding layers by controlling the amount of Zr, Ti and WC. The microstructure and electrochemical property are analyzed by scanning electron microscope (SEM) and electrochemical test equipment. The maximal particle distribution density and particle area ratio appear when Zr:Ti:WC=1:2:2. The polarization curves show that in 0.05mol/L HCl electrolyte the coatings’ corrosion resistance have positive correlation with particles distribution density and particles area ratio, and all the coatings are significantly better than 314L stainless steel in corrosion resistance.

Dry and Wet Abrasion Wear Resistance on Borided AISI 1045 Steel

2021 ◽  
Vol 7 (4) ◽  
Author(s):  
J. Ambrosio-Martínez ◽  
C. Gómez-Bustamante ◽  
J. Martínez-Trinidad ◽  
I. Campos-Silva ◽  
W. Wong-Ángel ◽  
...  
Keyword(s):  
Wear Resistance ◽  
Abrasion Wear ◽  
Aisi 1045 Steel ◽  
Aisi 1045 ◽  
1045 Steel

Combining laser transformation hardening and ultrasonic impact strain hardening for enhanced wear resistance of AISI 1045 steel

Wear ◽  
2020 ◽  
Vol 462-463 ◽  
pp. 203494
Author(s):  
D.A. Lesyk ◽  
S. Martinez ◽  
B.N. Mordyuk ◽  
V.V. Dzhemelinskyi ◽  
А. Lamikiz ◽  
...  
Keyword(s):  
Wear Resistance ◽  
Strain Hardening ◽  
Aisi 1045 Steel ◽  
Aisi 1045 ◽  
Laser Transformation Hardening ◽  
1045 Steel

Comparative Analysis of Wear Behavior of Al 7075 Alloy, AISI 1020 and AISI 1045 Carbon Steels

2018 ◽  
Vol 930 ◽  
pp. 411-415
Author(s):  
Ernelison Santos ◽  
Janiclay Alencar ◽  
Kleber Cruz
Keyword(s):  
Wear Resistance ◽  
Wear Behavior ◽  
Wear Test ◽  
Carbon Steels ◽  
Al 7075 ◽  
Aisi 1045 Steel ◽  
Aisi 1045 ◽  
Hardness Increase ◽  
7075 Alloy ◽  
1045 Steel

The main objective of this study is to analyze a comparative research about the tribological behavior of Al7075, AISI 1020 and AISI 1045 steels during the ball crater abrasion wear test (Hutchings, 1996) without the presence of lubricants (abrasive slurry). The tests were performed for each alloy with a load equal to 1.4N, during 5, 10, 15 and 20 minutes and the rotation used was equal to 230 rpm. Scanning electron microcopy and optical microscopy were used to characterize the worn samples. The wear resistance was measured by calculating the worn volume (V), with the basis on the diameter of the crater produced by the rotating sphere. [1,2,4]. According to the results, the alloy Al7075 presented the lower wear resistance and the AISI 1020 and AISI 1045 steels obtained a similar wear behavior, probably due to the presence of carbon, which makes the hardness increase. However, when the sliding distance is about 276 m, the wear resistance of AISI 1045 steel falls indicating that AISI 1045 may present lower wear resistance for longer sliding distances

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