Investigations And Applications Of Severe Plastic Deformation Nato Science

Investigations and Applications of Severe Plastic Deformation (NATO Science Partnership Sub-Series: 3:)

by Ian Hutchinson

4.2 out of 5

Language	:	English
File size	:	935 KB
Text-to-Speech	:	Enabled
Screen Reader	:	Supported
Enhanced typesetting	:	Enabled
Word Wise	:	Enabled
Print length	:	272 pages
Lending	:	Enabled
Hardcover	:	416 pages
Item Weight	:	1.68 pounds
Dimensions	:	6.25 x 0.75 x 9.25 inches

FREE

Severe plastic deformation (SPD) is a metalworking process that involves the application of large plastic strains to a material. This process can be used to produce materials with a variety of unique properties, including high strength, high ductility, and superplasticity.

SPD is a relatively new process, and it is still being investigated by researchers around the world. However, there have already been a number of promising applications for SPD, including:

• The production of high-strength materials for use in aerospace and automotive applications
• The production of high-ductility materials for use in medical devices and implants
• The production of superplastic materials for use in the forming of complex shapes

The Science of Severe Plastic Deformation

SPD is a complex process that involves a number of different mechanisms. These mechanisms include:

• Dislocation glide: This is the movement of dislocations through a material. Dislocations are line defects in the crystal structure of a material, and they can move under the application of stress.
• Grain boundary sliding: This is the movement of grain boundaries relative to each other. Grain boundaries are the boundaries between grains, which are the individual crystals that make up a material.
• Twin boundary migration: This is the movement of twin boundaries relative to each other. Twin boundaries are the boundaries between twins, which are mirror-image copies of each other.

The relative importance of these different mechanisms depends on the material and the specific SPD process being used.

Applications of Severe Plastic Deformation

SPD has a wide range of potential applications, including:

• Aerospace: SPD can be used to produce high-strength materials for use in aircraft and spacecraft.
• Automotive: SPD can be used to produce high-strength materials for use in cars and trucks.
• Medical: SPD can be used to produce high-ductility materials for use in medical devices and implants.
• Electronics: SPD can be used to produce high-conductivity materials for use in electronic devices.
• Energy: SPD can be used to produce high-efficiency materials for use in solar cells and fuel cells.

SPD is a versatile process that can be used to produce a wide range of materials with unique properties. As research continues into this process, new applications for SPD are likely to be discovered.

SPD is a promising new metalworking process that has the potential to revolutionize the way we manufacture materials. By understanding the science of SPD, we can develop new materials with tailored properties for a wide range of applications.

Learn more about SPD

Investigations and Applications of Severe Plastic Deformation (NATO Science Partnership Sub-Series: 3:)

by Ian Hutchinson

4.2 out of 5

Language	:	English
File size	:	935 KB
Text-to-Speech	:	Enabled
Screen Reader	:	Supported
Enhanced typesetting	:	Enabled
Word Wise	:	Enabled
Print length	:	272 pages
Lending	:	Enabled
Hardcover	:	416 pages
Item Weight	:	1.68 pounds
Dimensions	:	6.25 x 0.75 x 9.25 inches

FREE