Innovative Applications of Ultrafine-Grained Materials

Xu, Jie; Guo, Bin; Shan, Debin

doi:10.5772/intechopen.69503

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2020

2023

Publication Types

Select...

Other2

Book1

Relationship

Self Cite0

Independent3

Authors

Journals

Cited by 3 publications

References 85 publications

(102 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

Analysis and Prospects of Using Ultrafine-Grain Copper for Highly Loaded Cable Systems

Symonova,

Dragobetskyi,

Puzyr

et al. 2023

2023 IEEE 5th International Conference on Modern Electrical and Energy System (MEES)

View full text Add to dashboard Cite

Analysis and Prospects of Using Ultrafine-Grain Copper for Highly Loaded Cable Systems

Symonova,

Dragobetskyi,

Puzyr

et al. 2023

2023 IEEE 5th International Conference on Modern Electrical and Energy System (MEES)

View full text Add to dashboard Cite

Analysis and Prospects of Using Ultrafine-Grain Copper for Highly Loaded Cable Systems

Symonova,

Dragobetskyi,

Ruslan

et al. 2023

2023 IEEE 5th International Conference on Modern Electrical and Energy System (MEES)

View full text Add to dashboard Cite

Effect of Grain Size on Superplastic Deformation of Metallic Materials

Raja¹,

Jayaganthan²,

Tiwari³

et al. 2020

Aluminium Alloys and Composites

View full text Add to dashboard Cite

The superplastic deformation exhibited by metals with different grain sizes and their corresponding deformation mechanism influences the industrial metalforming processes. The coarse-grained materials, which contain grain size greater than 20 μm, exhibited superplastic deformation at high homologous temperature and low strain rate of the order of 10 −4 s −1. Fine grain materials (1-20 μm) are generally considered as favorable for superplastic deformation. They possess highstrain-rate sensitivity "m" value, approximately, equal to 0.5 at the temperature of 0.5 times the melting point and at a strain rate of 10 −3 to 10 −4 s −1. Ultrafine grains (100 nm to less than 1 μm) exhibit superplasticity at high strain rate as well as at low temperature when compared to fine grain materials. It is attributed to the fact that both temperature and strain rates are inversely proportional to the grain size in Arrhenius-type superplastic constitute equation. The superplastic phenomenon with nano-sized grains (10 nm to less than 100 nm) is quite different from their higher-scale counterparts. It exhibits high ductility with high strength. Materials with mixed grain size distribution (bimodal or layered) are found to exhibit superior superplasticity when compared to the homogeneous grain-sized material. The deformation mechanisms governing these superplastic deformations with different scale grain size microstructures are discussed in this chapter.

show abstract

Innovative Applications of Ultrafine-Grained Materials

Cited by 3 publications

References 85 publications

Analysis and Prospects of Using Ultrafine-Grain Copper for Highly Loaded Cable Systems

Analysis and Prospects of Using Ultrafine-Grain Copper for Highly Loaded Cable Systems

Analysis and Prospects of Using Ultrafine-Grain Copper for Highly Loaded Cable Systems

Effect of Grain Size on Superplastic Deformation of Metallic Materials

Contact Info

Product

Resources

About