Fabrication and abrasive wear behavior of ZrO2-SiC-Al2O3 ceramic

Xu, Shanmu; Xu, Yingming; Liu, Yangai; Fang, Minghao; Wu, Xiaowen; Zhang, Xiaoguang

doi:10.1016/j.ceramint.2017.08.032

Cited by 18 publications

(8 citation statements)

References 22 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Thus, an attempt was made to determine this physical property with precision. The average hardness value of the coating was 15.78 GPa (Figure 6(b)); similar hardness value is reported in Xu et al, 10 wherein the author fabricates the YSZ, Al 2 O 3 , SiC ceramics by sintering at 1450 C for 1 h and achieves a hardness value of 15.3 GPa.…”

Section: Mechanical Propertiessupporting

confidence: 84%

“…The addition of alumina to YSZ coatings can increase the hardness of the coating, improves the oxidation resistance and bond strength without significant modification of toughness and Young’s modulus. 10 Alumina has comparably low thermal expansion coefficient and high thermal conductivity. A longer thermal cycle life can be achieved with a coating of 8YSZ–Al 2 O 3 .…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Tribological analysis of electrostatically developed nanocomposite-coated cutting tool material

Jadhav

Narala

2019

Proceedings of the Institution of Mechanical Engineers, Part J:

View full text Add to dashboard Cite

The nanocomposite coating has immense significance because of its high hardness and excellent oxidation resistance desired for a cutting tool. A systematic approach needs to be designed and developed to achieve high-performance nanocomposite coating to enhance the tribological and mechanical properties. Therefore, the current research attributes a distinct study of nanocomposite coating devised and deposited by the developed electrostatic spray coating technique. The microstructure and mechanical properties of electrostatically deposited YSZ, Al2O3, SiC nanocomposite coatings were assessed to study the wear behaviour. The nanocomposite coating micrographs of microstructure, wear morphology, elemental mapping and energy dispersive X-ray analysis were examined by the field emission scanning electron microscopy. Mechanical tests include the microhardness at room and elevated temperatures to perceive the interaction between coating properties and wear behaviour. The tribological tests, such as scratch and dry sliding wear tests, were performed at room temperature. Scratch test is performed to assess the critical loads of cohesive and adhesive failures of coating. The dry sliding tests were conducted using the pin on disc configuration against an uncoated and YSZ, Al2O3, SiC nanocomposite-coated tungsten carbide (pin), and the counterpart (disc) being titanium alloy (Ti–6Al–4 V). When comparing the uncoated and nanocomposite coating based on friction and wear performance, the nanocomposite coating exhibited exceptional wear resistance. Wear tracks of uncoated and coated pins were observed; the nanocomposite coating indicated minimum values of wear rates due to higher plastic deformation. The electrostatically deposited novel nanocomposite coatings performed better and the outcome is expected to be useful in various industrial applications.

show abstract

Section: Mechanical Propertiessupporting

confidence: 84%

Section: Introductionmentioning

confidence: 99%

Tribological analysis of electrostatically developed nanocomposite-coated cutting tool material

Jadhav

Narala

2019

Proceedings of the Institution of Mechanical Engineers, Part J:

View full text Add to dashboard Cite

show abstract

“…Nano-sized zirconium dioxide (ZrO 2 ) is one of the most important materials for the preparation of nano-ceramics, and it can prepare ceramic components with various functions (Li et al, 2017). It has applications and developments in solid oxide fuel cells, thermal barrier coating materials, catalyst carriers, lubricant additives, medical, gas sensitive, and wear resistant materials (Duan et al, 2017; Gan et al, 2017; Long et al, 2017; Xu et al, 2017; Wang et al, 2019). The brittleness of ceramic materials limits its practical application, and nanoceramics are a strategic way to solve the brittleness of ceramics.…”

Section: Introductionmentioning

confidence: 99%

Direct Observation of Enhanced Raman Scattering on Nano-Sized ZrO2 Substrate: Charge-Transfer Contribution

Wang

Shang

et al. 2019

Front. Chem.

View full text Add to dashboard Cite

Direct observation of the surface-enhanced Raman scattering (SERS) of molecules adsorbed on nano-sized zirconia (ZrO 2 ) substrates was first reported without the need for the addition of metal particles. It was found that ZrO 2 nanoparticles can exhibit unprecedented Raman signal enhancements on the order of 10 3 for the probe molecule 4-mercaptobenzoic acid (4-MBA). The dramatic effect of the calcination temperature on the ZrO 2 nanoparticles was also investigated. The ZrO 2 nanoparticles with the particle diameter of 10.5 nm, which were prepared by calcination at a temperature of 500°C, have the highest SERS activity. A comparison between the experimental and calculation results indicates that charge transfer (CT) effects dominate the surface enhancement. The plentiful surface state of ZrO 2 active substrate that is beneficial to CT resonance occurs between molecules and ZrO 2 to produce a SERS effect. The CT process depends, to a large extent, on the intrinsic properties of the modifying molecules and the surface properties of the ZrO 2 . This is a new SERS phenomenon for ZrO 2 that will expand the application of ZrO 2 to microanalysis and is beneficial for studying the basic properties of both ZrO 2 and SERS.

show abstract

“…Abrasive wear of brittle materials is often described with an equation which is used to calculate the volume of cut-out material along a scratch formed during a time unit [10] or a loss of mass after friction tests [11]. This issue has been tested in dry conditions for many years [8,9,[12][13][14][15][16][17].…”

mentioning

confidence: 99%

“…To date, no information has been found in the literature on the wear pattern of silicon carbide-based materials compared to materials commonly considered as resistant to wear in natural abrasives. The available literature reports show the topicality of the issue of new silicon carbide materials wear [3,4,15,[18][19][20][21][22][23][24].…”

mentioning

confidence: 99%

Wear Properties of Nitride-Bonded Silicon Carbide under the Action of an Abrasive Soil Mass

2021

View full text Add to dashboard Cite

Nitride-bonded silicon carbide is an alternative to steels resistant to abrasive wear. This paper presents the results of a nitride-bonded silicon carbide (SiC) wear test in diverse soil conditions. The test was performed on a “spinning bowl” test stand on three soil types: loamy sand, light loam and ordinary loam. The results were referred to the wear test for materials used to make parts working soil mass, i.e., abrasive wear-resistant steel, boron steel and C + Cr + Nb padding weld. The abrasive wear resistance of silicon carbide was shown to depend on the grain size distribution of the soil being worked. Silicon carbide showed the highest resistance in light soil. However, the padding weld showed higher wear resistance in the other soil conditions. Nitride-bonded silicon carbide had higher wear resistance than the steels under study in all of the soils. These findings are supplemented by an analysis of the condition of the worked surfaces after friction tests. The dominant wear methods in all abrasive masses were micro-cutting and furrowing.

show abstract

Fabrication and abrasive wear behavior of ZrO2-SiC-Al2O3 ceramic

Cited by 18 publications

References 22 publications

Tribological analysis of electrostatically developed nanocomposite-coated cutting tool material

Tribological analysis of electrostatically developed nanocomposite-coated cutting tool material

Direct Observation of Enhanced Raman Scattering on Nano-Sized ZrO2 Substrate: Charge-Transfer Contribution

Wear Properties of Nitride-Bonded Silicon Carbide under the Action of an Abrasive Soil Mass

Contact Info

Product

Resources

About