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A study on the wear resistance of electroless Ni-P / diamond composite coatings
V. V.N. Reddy, B. Ramamoorthy, Prita Kesavan Nair
Published in Elsevier Sequoia SA, Lausanne, Switzerland
2000
Volume: 239
   
Issue: 1
Pages: 111 - 116
Abstract
The ability to co-deposit particulate matter in a matrix of electroless nickel has led to a new generation of composite coatings. Polycrystalline diamond is one of the many varieties of particulate matter that can be co-deposited. Composite diamond coating is a regenerative layer of fine diamond particles dispersed in a hard electroless nickel matrix. In this work, experiments have been carried out to study the effect of heat treatment, particle size and phosphorus content on the wear characteristics of the composite electroless coating containing diamond particles. The results indicate substantial increase in wear resistance after the coated sample containing 9-10 wt.%. P content having fine diamond particle size is annealed around 350°C. (C) 2000 Elsevier Science S.A. All rights reserved.The ability to co-deposit particulate matter in a matrix of electroless nickel has led to a new generation of composite coatings. Polycrystalline diamond is one of the many varieties of particulate matter that can be co-deposited. Composite diamond coating is a regenerative layer of fine diamond particles dispersed in a hard electroless nickel matrix. In this work, experiments have been carried out to study the effect of heat treatment, particle size and phosphorus content on the wear characteristics of the composite electroless coating containing diamond particles. The results indicate substantial increase in wear resistance after the coated sample containing 9-10 wt.%. P content having fine diamond particle size is annealed around 350 °C.
About the journal
JournalData powered by TypesetWear
PublisherData powered by TypesetElsevier Sequoia SA, Lausanne, Switzerland
ISSN00431648
Open AccessNo
Concepts (12)
  •  related image
    Composite materials
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    Corrosion resistance
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    Diamonds
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    Nickel
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    Polycrystalline materials
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    Wear resistance
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    Composite coatings
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    Electroless nickel
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    Polycrystalline diamond
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    Protective coatings
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    Coating
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    Composite