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A platform for research: civil engineering, architecture and urbanism
Friction Characteristics of CFRP Plates in Contact with Copper Plates under High Contact Pressure
AbstractCarbon fiber-reinforced-polymer (CFRP) plates have significant properties for applications in structural engineering, automotive, aviation, space, and shipbuilding. CFRP plates have the advantage over conventional materials owing to their resistance to corrosion, low weight, and high tensile strength. The coefficient of friction between CFRP plate and copper plate is an important parameter required for designing anchors for CFRP plates. The friction behavior of CFRP plates in contact with copper plates of different hardness (as-received and annealed) under high contact pressure (50–175 MPa) was investigated. The shear stress versus contact pressure relationship was linear for the as-received copper plates with a constant coefficient of friction of 0.31. However, for the annealed copper plates, the coefficient of friction decreased with contact pressure from 0.39 to 0.30. For all tests, the sliding distance before rupture of CFRP plate decreased with the increase of contact pressure. Ploughing, wear, debris accumulation, and stick-slip behavior were observed and illustrated in this article.
Friction Characteristics of CFRP Plates in Contact with Copper Plates under High Contact Pressure
AbstractCarbon fiber-reinforced-polymer (CFRP) plates have significant properties for applications in structural engineering, automotive, aviation, space, and shipbuilding. CFRP plates have the advantage over conventional materials owing to their resistance to corrosion, low weight, and high tensile strength. The coefficient of friction between CFRP plate and copper plate is an important parameter required for designing anchors for CFRP plates. The friction behavior of CFRP plates in contact with copper plates of different hardness (as-received and annealed) under high contact pressure (50–175 MPa) was investigated. The shear stress versus contact pressure relationship was linear for the as-received copper plates with a constant coefficient of friction of 0.31. However, for the annealed copper plates, the coefficient of friction decreased with contact pressure from 0.39 to 0.30. For all tests, the sliding distance before rupture of CFRP plate decreased with the increase of contact pressure. Ploughing, wear, debris accumulation, and stick-slip behavior were observed and illustrated in this article.
Friction Characteristics of CFRP Plates in Contact with Copper Plates under High Contact Pressure
Mohee, Faizul M (author) / Al-Mayah, Adil / Plumtree, Alan
2016
Article (Journal)
English
Friction Characteristics of CFRP Plates in Contact with Copper Plates under High Contact Pressure
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