A review : plastic deformation through equal channel angular pressing
- Erinosho, Mutiu F., Akinlabi, Esther Titilayo
- Authors: Erinosho, Mutiu F. , Akinlabi, Esther Titilayo
- Date: 2016
- Subjects: Microstructural evolution , Severe plastic deformation , Strain path
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/92397 , uj:20225 , Citation: Erinosho, M.F. & Akinlabi, E.T. 2016. A review : plastic deformation through equal channel angular pressing.
- Description: Abstract: In most manufacturing processes, objects of the required shape and size are produced through plastic deformation; sometimes by deforming the product itself through rolling, extrusion, drawing etc, and by deforming the metal removed through grinding, milling and cutting operation. In these processes, a load of appreciable magnitude is applied on the material subjected to deformation, and the plastic flow thus produced is suitably restricted to get the desired shape and size. Equal Channel Angular Pressing (ECAP) is very capable of producing ultrafine grained microstructures and improves the mechanical properties of the deformed materials. The variations in strain path directions during deformation have significantly effect on the physical and mechanical response of distorted metals.
- Full Text:
- Authors: Erinosho, Mutiu F. , Akinlabi, Esther Titilayo
- Date: 2016
- Subjects: Microstructural evolution , Severe plastic deformation , Strain path
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/92397 , uj:20225 , Citation: Erinosho, M.F. & Akinlabi, E.T. 2016. A review : plastic deformation through equal channel angular pressing.
- Description: Abstract: In most manufacturing processes, objects of the required shape and size are produced through plastic deformation; sometimes by deforming the product itself through rolling, extrusion, drawing etc, and by deforming the metal removed through grinding, milling and cutting operation. In these processes, a load of appreciable magnitude is applied on the material subjected to deformation, and the plastic flow thus produced is suitably restricted to get the desired shape and size. Equal Channel Angular Pressing (ECAP) is very capable of producing ultrafine grained microstructures and improves the mechanical properties of the deformed materials. The variations in strain path directions during deformation have significantly effect on the physical and mechanical response of distorted metals.
- Full Text:
Wear and hardness properties of surface modification of copper alloy processed by friction stir process
- Sanusi, Kazeem O., Akinlabi, Esther Titilayo
- Authors: Sanusi, Kazeem O. , Akinlabi, Esther Titilayo
- Date: 2016
- Subjects: Severe plastic deformation , Friction stir processing , Copper
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/215024 , uj:21354 , Citation: Sanusi, K.O & Akinlabi, E.T. 2016. Wear and hardness properties of surface modification of copper alloy processed by friction stir process.
- Description: Abstract: In this work, FSP was used to refine the microstructure of copper alloy using various parameters. The influence of the tool rotation and traverse speeds on the microstructural and wear of the processed copper alloy was analyzed. Dry sliding tests were conducted to compare the wear behavior of the as-received copper alloy and the copper alloy processed using FSP.
- Full Text:
- Authors: Sanusi, Kazeem O. , Akinlabi, Esther Titilayo
- Date: 2016
- Subjects: Severe plastic deformation , Friction stir processing , Copper
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/215024 , uj:21354 , Citation: Sanusi, K.O & Akinlabi, E.T. 2016. Wear and hardness properties of surface modification of copper alloy processed by friction stir process.
- Description: Abstract: In this work, FSP was used to refine the microstructure of copper alloy using various parameters. The influence of the tool rotation and traverse speeds on the microstructural and wear of the processed copper alloy was analyzed. Dry sliding tests were conducted to compare the wear behavior of the as-received copper alloy and the copper alloy processed using FSP.
- Full Text:
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