Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Porosity in Cement Paste01:18

Porosity in Cement Paste

104
The porosity of concrete is a measure of the void spaces within its structure. These spaces impact its strength and durability significantly. When water and cement interact, a chemical reaction called hydration creates a semi-solid paste. This paste includes combined water, making up approximately 23% of the cement's dry mass, and gel water, which fills minuscule voids known as gel pores, accounting for about 28% of the cement gel volume.
The balance of water to cement in the mix is...
104
Abrasion Resistance of Concrete01:23

Abrasion Resistance of Concrete

89
Abrasion resistance is an essential characteristic of concrete that determines its durability and longevity under various wear conditions. Concrete surfaces are vulnerable to different types of abrasion. For instance, surfaces may wear down due to the constant movement of vehicles or be eroded by solids carried in water, as seen in concrete canal linings. Specific tests are conducted to measure the abrasion resistance of concrete.
One such test is the revolving disc test, where three plates...
89
Effect of Sea Water on Concrete01:22

Effect of Sea Water on Concrete

127
Concrete exposed to seawater can undergo degradation like the dissolution of ettringite and gypsum, increasing the material's porosity and decreasing its strength. In contrast, the crystallization of salts within the concrete's pores can cause expansion, particularly above the waterline where evaporation occurs. Nonetheless, this expansion only happens when seawater, enabled by the concrete's permeability, manages to infiltrate the structure.
Concrete in areas between tide marks,...
127
Mortar Joint Deterioration in Masonry01:13

Mortar Joint Deterioration in Masonry

101
Mortar joint deterioration is a significant concern in masonry structures, with water accumulation in the joints leading to damage from freeze-thaw cycles. The repeated expansion of water during freezing and its melting during thawing develop and propagate cracks in the masonry joints. Eventually, this leads to the spalling of mortar from the joints, loosening masonry units and weakening the structure. The deteriorated mortar joints are also vulnerable to moisture intrusion into the walls.
The...
101
  1. Home
  3. Research Domains
  5. Physical Sciences
  7. Condensed Matter Physics
  9. Surface Properties Of Condensed Matter
  11. Cavitation Erosion Of Protective Coating Based On Cordierite Filler And Epoxy Matrix.
  1. Home
  3. Research Domains
  5. Physical Sciences
  7. Condensed Matter Physics
  9. Surface Properties Of Condensed Matter
  11. Cavitation Erosion Of Protective Coating Based On Cordierite Filler And Epoxy Matrix.

Related Experiment Video

Microfluidic Fabrication Techniques for High-Pressure Testing of Microscale Supercritical CO2 Foam Transport in Fractured Unconventional Reservoirs
10:06

Microfluidic Fabrication Techniques for High-Pressure Testing of Microscale Supercritical CO2 Foam Transport in Fractured Unconventional Reservoirs

Published on: July 2, 2020

6.7K

Cavitation Erosion of Protective Coating Based on Cordierite Filler and Epoxy Matrix.

Marko Pavlović1, Marina Dojčinović2, Jasmina Nikolić2

  • 1Innovation Centre of Faculty of Mechanical Engineering, University of Belgrade, 11000 Belgrade, Serbia.

Materials (Basel, Switzerland)
|March 13, 2025

View abstract on PubMed

Summary
This summary is machine-generated.

This study assessed a cordierite-epoxy coating for aluminum substrates, finding it resistant to cavitation erosion. This protective coating enhances material durability in water flow environments.

Keywords:
cavitation resistancecordierite fillermetal substratemicrostructure

More Related Videos

Experimental Multiscale Methodology for Predicting Material Fouling Resistance
09:13

Experimental Multiscale Methodology for Predicting Material Fouling Resistance

1.4K
Fused Filament Fabrication FFF of Metal-Ceramic Components
08:43

Fused Filament Fabrication FFF of Metal-Ceramic Components

Published on: January 11, 2019

17.1K

Related Experiment Videos

Microfluidic Fabrication Techniques for High-Pressure Testing of Microscale Supercritical CO2 Foam Transport in Fractured Unconventional Reservoirs
10:06

Microfluidic Fabrication Techniques for High-Pressure Testing of Microscale Supercritical CO2 Foam Transport in Fractured Unconventional Reservoirs

Published on: July 2, 2020

6.7K
Experimental Multiscale Methodology for Predicting Material Fouling Resistance
09:13

Experimental Multiscale Methodology for Predicting Material Fouling Resistance

1.4K
Fused Filament Fabrication FFF of Metal-Ceramic Components
08:43

Fused Filament Fabrication FFF of Metal-Ceramic Components

Published on: January 11, 2019

17.1K

Area of Science:

  • Materials Science
  • Surface Engineering
  • Tribology

Background:

  • Limited data exists on coating resistance to water flow-induced wear.
  • Protective coatings may enhance cavitation erosion resistance of metal substrates.
  • Cordierite-epoxy coatings are explored for aluminum substrates.

Purpose of the Study:

  • Investigate surface morphology changes from cavitation erosion on a cordierite-epoxy coating for aluminum.
  • Evaluate the cavitation erosion resistance of the developed protective coating.

Main Methods:

  • Coating preparation: 88 wt.% cordierite filler (kaolin, alumina, talc sintered at 1350 °C) and 7 wt.% epoxy resin.
  • Filler characterization: X-ray diffraction and scanning electron microscopy.
  • Cavitation erosion testing: Ultrasonic vibration method to assess adherence and water flow resistance.
  • Surface analysis: Scanning electron microscopy to examine morphology post-erosion.

    • Main Results:

    • The cordierite-epoxy coating demonstrated resistance to cavitation erosion.
    • Analysis of cavitation erosion rate and surface damage confirmed coating resilience.
    • Scanning electron microscopy revealed surface morphology changes post-testing.

    Conclusions:

    • The investigated cordierite-epoxy coating exhibits significant resistance to cavitation erosion.
    • The coating shows potential for protecting aluminum substrates in water-exposed applications.
    • Further research can explore optimizing coating composition for enhanced wear performance.