Superplasticity and Superplastic Forming
Abstract
Superplasticity is the ability of a material to exhibit extensive tensile elongation. its utilization can be realized through superplastic forming which is regarded as an enabling near-net shape manufacturing technique. the microstructural requirements for superplasticity are varied-most important being finer grain size. a number of processing techniques have been developed for producing superplastic materials. Grain boundary sliding, which is the predominant mechanism for superplasticity, is discussed in the framework of various theoretical models. an extensive review of superplastic properties is presented for a wide range of materials, including light alloys, ferrous alloys, intermetallics, ceramics, and metallic glasses. Increased use of superplastic forming would be possible through the utilization of high strain rate and low temperature superplastic properties and the introduction of innovative forming concepts.
Recommended Citation
I. Charit and R. S. Mishra, "Superplasticity and Superplastic Forming," Materials Processing Handbook, pp. 301 - 335, Taylor and Francis Group; Taylor and Francis, Jan 2007.
Department(s)
Materials Science and Engineering
International Standard Book Number (ISBN)
978-142000482-3;978-084933216-6
Document Type
Article - Journal
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2024 Taylor and Francis Group; Taylor and Francis, All rights reserved.
Publication Date
01 Jan 2007