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Effect of tool pin profile on microstructure and mechanical properties of AL6063 in Friction stir processing /

Friction stir processing (FSP) is a solid state process in which a non consumable stirring (rotating) tool is plunged into a work piece up to half thickness, which causes intense plastic deformation, material mixing, and thermal exposure, resulting in refinement of micro structural properties, enhan...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autores principales: Singh, Chandan Deep (Autor), Singh, Rajdeep (Autor), Singh, Ripandeep (Autor), Singh, Kanwaljit (Autor)
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Hamburg, Germany : Diplomica Verlag GmbH : Anchor Academic Publishing, 2018.
Temas:
Acceso en línea:Texto completo

MARC

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100 1 |a Singh, Chandan Deep,  |e author. 
245 1 0 |a Effect of tool pin profile on microstructure and mechanical properties of AL6063 in Friction stir processing /  |c Dr. Chandan Deep Singh, Rajdeep Singh, Ripandeep Singh, Dr. Kanwaljit Singh. 
264 1 |a Hamburg, Germany :  |b Diplomica Verlag GmbH :  |b Anchor Academic Publishing,  |c 2018. 
300 |a 1 online resource 
336 |a text  |b txt  |2 rdacontent 
337 |a computer  |b c  |2 rdamedia 
338 |a online resource  |b cr  |2 rdacarrier 
520 |a Friction stir processing (FSP) is a solid state process in which a non consumable stirring (rotating) tool is plunged into a work piece up to half thickness, which causes intense plastic deformation, material mixing, and thermal exposure, resulting in refinement of micro structural properties, enhancement of mechanical properties, and homogeneity of the processed (nugget) zone. The FSP technique has been successfully used for producing fine-grained structure and surface composite, modifying the microstructure of materials, synthesizing composites like metal-metal composites. The use of FSP generates significant frictional heating and intense plastic deformation, thereby resulting in the occurrence of dynamic recrystallization in the stirred zone (SZ). Although there is still a controversy about the grain-refinement mechanism in the SZ, it is generally believed that the grain refinement is due to dynamic recrystallization. Therefore, the factors influencing the nucleation and growth of the dynamic recrystallization will determine the resultant grain microstructure in the SZ. It has been demonstrated that the FSP parameters, tool geometry, material chemistry, workpiece temperature, vertical pressure, and active cooling exert a significant effect on the size of the recrystallized grains in the SZ. 
588 0 |a Online resource; title from PDF title page (EBSCO, viewed March 29, 2019). 
505 0 |a Effect of tool pin profile on microstructure and mechanical properties of AL6063 in Friction stir processing; Table of Contents; List of Tables; List of Figures; CHAPTER 1 INTRODUCTION; 1.1 FSP; 1.2 Microstructural zones in FSP; 1.3 Capabilities of FSP; 1.3.1 Fabrication of composite by friction-stir processing; 1.3.2 Friction-stir microstructural modification; 1.4 Tool profiles; 1.4.1 Circular tool pin profile; 1.4.2 Square tool pin profile; 1.4.3 Threaded tool profile; 1.4.4 Pentagonal tool profile; 1.5 Applications of FSP; 1.6 Advantages of FSP; 1.7 Limitations of FSP 
505 8 |a 1.8 Need of the present study1.9 Chapter scheme; CHAPTER 2 Literature REVIEW; 2.1 Review of related literature; 2.2 Research Gaps; 2.3 Methodology; CHAPTER 3 EXPERIMENTATION; 3.1. Process parameters and procedure; 3.2 Material; 3.2.1 Base material; 3.3 Equipments; 3.3.1 CNC vertical milling machine; 3.3.2 Tool holder; 3.3.3 Fixture; 3.4 FSP Tools; 3.5 FSP procedure; 3.6 Characterization and testing of samples; 3.6.1 Microstructural examination of al 6063 samples; 3.6.2 Micro hardness measurement; 3.6.3 Izod impact strength testing; 3.6.4 Rockwell hardness testing 
505 8 |a CHAPTER 4 RESULTS AND DISCUSSION4.1 Microstructure results; 4.1.1 Pentagonal tool profile result in microstructure of aluminium 6063; 4.1.2 Square tool pin profile microstructure results; 4.1.3 Threaded tool pin profile microstructure results; 4.1.4 Circular tool pin profile results; 4.2 Results of micro hardness; 4.3 Impact strength results; 4.4 Rockwell hardness test results; CHAPTER 5 CONCLUSION AND FUTURE SCOPE; 5.1 Conclusions; 5.2 Scope for Future Work; REFERENCES 
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700 1 |a Singh, Rajdeep,  |e author. 
700 1 |a Singh, Ripandeep,  |e author. 
700 1 |a Singh, Kanwaljit,  |e author. 
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