Effect of heat treatment, building direction, and sliding velocity on wear behavior of selectively laser-melted maraging 18Ni-300 steel against bearing steel

Bae, Ki Chang; Kim, Dohyung; Kim, Yong Hwan; Oak, Jeong-Jung; Lee, Heesoo; Lee, Wookjin; Park, Taesung

doi:10.1016/j.wear.2021.203962

Cited by 14 publications

(8 citation statements)

References 29 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The expected result is that the sliding speed increase will lead to changes in the strain rate and friction heating. [6,40,41] The last step in the Taguchi method is verification tests. These tests confirm the accuracy of optimization.…”

Section: Wear Results and Discussionmentioning

confidence: 99%

See 1 more Smart Citation

Taguchi Optimization of Electrolytic Plasma Hardening Process Parameters on Ti‐6Al‐4V Alloy: Microstructure and Mechanical Properties

Ayday,

Özsoy,

Yener

2023

Adv Eng Mater

View full text Add to dashboard Cite

In this study it is investigated the effects of electrolytic plasma treatment (EPT) on the hardness distribution, wear resistance and surface morphologies of titanium alloy (Ti‐6Al‐4V) at three different thermal cycles (4‐5‐6 times). The microstructure was controlled by heat temperature and modification times of thermal cycles depending on EPT processing parameters. A novel technique to modify Ti‐6Al‐4V alloy by the process of EPT successfully occurred. The results showed that the phase transformation was shown as follows: fine α and β for the low thermal cycle → irregular martensite α’ for the high thermal cycle → complete zigzag martensite α’ for the max thermal cycle. The hardness was increased from 350±10HV0.05 to 530±10HV0.05 after the modification. Wear tests were conducted according to Taguchi L9 (3^3) orthogonal array. Three parameters (load, sliding speed, sample type) with three levels examined wear rate and coefficient of friction. Optimum levels were obtained by Taguchi analysis from the experimental results. In addition, analysis of variance (ANOVA) was performed to find the effectiveness of the parameters. The wear surfaces were analyzed by scanning electron microscope. After the analysis, the best result was obtained in 5 thermal cycle.This article is protected by copyright. All rights reserved.

show abstract

Section: Wear Results and Discussionmentioning

confidence: 99%

“…The expected result is that the sliding speed increase will lead to changes in the strain rate and friction heating. [ 6,40,41 ]…”

Section: Resultsmentioning

confidence: 99%

Taguchi Optimization of Electrolytic Plasma Hardening Process Parameters on Ti‐6Al‐4V Alloy: Microstructure and Mechanical Properties

Ayday,

Özsoy,

Yener

2023

Adv Eng Mater

View full text Add to dashboard Cite

show abstract

“…Very limited research is available on wear and erosion behaviour of additively manufactured materials, some studies are available in Al-Si alloys [5][6][7], Inconel 625 [8], titanium alloy [9,10], stainless steel [11][12][13], maraging steels [14][15][16][17][18], and 316L [19].…”

Section: Introductionmentioning

confidence: 99%

“…It was found that under optimized aging conditions (490 °C for 3 h) SLM maraging steel had best wear resistance, wear mechanism varied from abrasion to adhesion, after aging. Ki Chang Bae et al [18] studied the effect of build orientation, sliding velocity and heat treatment on SLM maraging steel conducting ball on disc type wear tests. At low sliding speed of 25-100 mm s −1 wear rate of the as received sample was independent of build orientation while at higher sliding speed of 500-1000 mm s −1 , wear rate was found dependent on build direction.…”

Section: Introductionmentioning

confidence: 99%

Effect of build orientation on wear and erosion behavior of maraging steel processed by powder bed fusion using laser beam (PBF-LB)

Vishwakarma

Chattopadhyay²,

Srinivas³

2022

Surf. Topogr.: Metrol. Prop.

View full text Add to dashboard Cite

The wear and erosion behavior of additively manufactured maraging steel with built orientations of 0°, 45° & 90° were investigated and compared with conventional (cast and hot rolled) samples. The as-built and heat-treated samples were wear-tested at various loads of 20N, 40N & 80N, at constant disc speed and for specific sliding distance. Erosion test was performed at 90° impingement angle for 40 min at erosion discharge rate of 4.5 g/min, wear rate was found increasing with the increase in load from 20N to 80 N, and was found affected by build orientation, mainly in the as-built additive samples. In both, as built as well heat-treated conditions, 90° oriented samples were found more wear-resistant, and wear resistance of the samples, following heat treatment, was relatively higher. Coefficient of friction (COF) decreased with increase in load, in both as built as well heat-treated conditions. Erosion resistance of the 0° AB and 0° HT samples was higher than that of other build orientations. Prior to heat treatment, erosion resistance of the conventional samples was inferior to that of additive samples, due to comparatively coarser microstructure; however, after the heat treatment, erosion resistance was increased. Wear tested and eroded samples were examined under SEM and AFM. It was observed that at low load of 20 N there was abrasive wear by ploughing, and at high load of 80 N there was adhesive wear, and erosion occurred by lip formation and plastic deformation.

show abstract

“…, Ti-6Al-2Zr-1Mo-1V(Huang, Sun y Guo, 2021), Ti-2Al-Nb (Y. H.), aleaciones de aluminio (Al-Mn-Mg-Sc-Zr(Schliephake et al, 2022), Al-Si-10Mg(Butler et al, 2021), Al-3.5Cu-1.5Mg-1Si(Wang et al, 2018), Al-Zn-Mg-Cu-Si-Zr(Li et al, 2021)), aleaciones de cromo-cobalto (Co-Cr-Mo(Kajima et al, 2021), Co-Cr-Fe-Mn-Ni(Park et al, 2021)), superaleación Hastelloy X(Yin et al, 2021), Inconel 625(Soni et al, 2021) y 718(Karabulut, Tascioglu y Kaynak, 2021), acero 18Ni-300 maraging(Bae et al, 2021) o aceros inoxidables (316L (Y., 15-5PH(Sarkar et al, 2020), 17-4PH (Sabooni et al, 2021, CX (J., Fe-Cr-Ni-Co-Mo maraging(Gao et al, 2021)). Entre los diversos tratamientos térmicos caben destacar:…”

unclassified

Impacto de las estrategias de proceso y postproceso en la calidad de piezas de acero inoxidable 17-4PH fabricadas mediante fusión selectiva por láser

Fernández¹

View full text Add to dashboard Cite

Effect of heat treatment, building direction, and sliding velocity on wear behavior of selectively laser-melted maraging 18Ni-300 steel against bearing steel

Cited by 14 publications

References 29 publications

Taguchi Optimization of Electrolytic Plasma Hardening Process Parameters on Ti‐6Al‐4V Alloy: Microstructure and Mechanical Properties

Taguchi Optimization of Electrolytic Plasma Hardening Process Parameters on Ti‐6Al‐4V Alloy: Microstructure and Mechanical Properties

Effect of build orientation on wear and erosion behavior of maraging steel processed by powder bed fusion using laser beam (PBF-LB)

Impacto de las estrategias de proceso y postproceso en la calidad de piezas de acero inoxidable 17-4PH fabricadas mediante fusión selectiva por láser

Contact Info

Product

Resources

About