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Friction surfacing of austenitic stainless steel on low carbon steel: Studies on the effects of traverse speed
Published in
2010
Volume: 2
   
Pages: 1356 - 1360
Abstract
This work deals with the solid state coatings by friction surfacing process. AISI 310 austenitic stainless steel is coated on low carbon steel substrate. The effects of traverse speed on the geometry, interfacial bond characteristics and mechanical properties of coatings are studied. Traverse speed was varied and rotational speed and axial load were fixed. Metallurgical studies were made using optical microscopy, scanning electron microscopy (SEM), mechanical tests included shear tests, bend tests and microhardness tests. The coatings are free from cracks and have a fully austenitic structure. Traverse speed influenced both bond integrity and coating thickness. Metallurgically sound interface with 100% bond integrity was found for coatings made with higher traverse speeds. Higher the traverse speed thinner the coating and higher the bond strength.
About the journal
JournalWCE 2010 - World Congress on Engineering 2010
ISSN2078-0958
Open AccessNo
Concepts (28)
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    AUSTENITIC STRUCTURE
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    BEND TEST
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    BOND INTEGRITIES
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    Coating thickness
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    FRICTION SURFACING
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    INTERFACIAL BONDS
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    Low carbon
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    MECHANICAL TESTS
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    MICROHARDNESS TESTS
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    PROPERTIES OF COATINGS
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    Rotational speed
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    Shear tests
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    SOUND INTERFACE
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    TRAVERSE SPEED
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    Austenite
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    Austenitic stainless steel
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    Coatings
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    Friction
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    Friction welding
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    Mechanical properties
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    Microhardness
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    Optical microscopy
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    Scanning electron microscopy
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    Speed
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    Testing
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    Thickness measurement
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    Tribology
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    Low carbon steel