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Nanostructured Metals and Alloys

Nanostructured Metals and Alloys
  • Author : S H Whang
  • Publisher : Elsevier
  • Release : 22 March 2011
GET THIS BOOKNanostructured Metals and Alloys

Tensile strength, fatigue strength and ductility are important properties of nanostructured metallic materials, which make them suitable for use in applications where strength or strength-to-weight ratios are important. Nanostructured metals and alloys reviews the latest technologies used for production of these materials, as well as recent advances in research into their structure and mechanical properties. One of the most important issues facing nanostructured metals and alloys is how to produce them. Part one describes the different methods used to process

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PROPERTIES AND NANOSTRUCTURES OF NANO-MATERIALS PROCESSED BY SEVERE PLASTIC DEFORMATION (SPD).

Metallic materials usually exhibit higher strength but lower ductility after being plastically deformed by conventional techniques such as rolling, drawing and extrusion. In contrast, nanostructured metals and alloys processed by severe plastic deformation (SPD) have demonstrated both high strength and high ductility. This extraordinary mechanical behavior is attributed to the unique nanostructures generated by SPD processing. The combination of ultrafine grain size and high-density dislocations appears to enable deformation by new mechanisms not active in coarse-grained metals and alloys. These

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Advances in Nanostructured Materials Processed by Severe Plastic Deformation

Advances in Nanostructured Materials Processed by Severe Plastic Deformation
  • Author : Xiaozhou Liao,Yonghao Zhao
  • Publisher : Trans Tech Publication
  • Release : 17 October 2021
GET THIS BOOKAdvances in Nanostructured Materials Processed by Severe Plastic Deformation

Nanostructured materials, in which the structural features (e.g., grains and/or domains separated by low-angle grain boundaries) are smaller than 100nm in at least one dimension, have attracted worldwide research interest for more than a decade because of their unique properties. For example, the combination of high strength with high ductility has been reported for some nanostructured metals and alloys: this is a rare, if not impossible, combination of mechanical properties for coarse-grained metals and alloys. Among the many

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Fatigue and Fracture of Nanostructured Materials

Fatigue and Fracture of Nanostructured Materials
  • Author : Pasquale Cavaliere
  • Publisher : Springer
  • Release : 28 October 2020
GET THIS BOOKFatigue and Fracture of Nanostructured Materials

This book describes the main approaches for production and synthesis of nanostructured metals and alloys, taking into account the fatigue behavior of materials in additive manufactured components. Depending on the material type, form, and application, a deep discussion of fatigue properties and crack behavior is also provided. Pure nanostructured metals, complex alloys and composites are further considered. Prof. Cavaliere’s examination is supported by the most up-to-date understanding from the scientific literature along with a thorough presentation of theory. Bringing

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Bulk Nanostructured Materials

Bulk Nanostructured Materials
  • Author : Michael J. Zehetbauer,Yuntian Theodore Zhu
  • Publisher : John Wiley & Sons
  • Release : 10 June 2009
GET THIS BOOKBulk Nanostructured Materials

The processing and mechanical behaviour of bulk nanostructured materials are one of the most interesting new fields of research on advanced materials systems. Many nanocrystalline materials possess very high strength with still good ductility, and exhibit high values of fatigue resistance and fracture toughness. There has been continuing interest in these nanomaterials for use in structural and biomedical applications, and this has led to a large number of research programs worldwide. This book focuses on the processing techniques, microstructures, mechanical

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Surface Coating and Modification of Metallic Biomaterials

Surface Coating and Modification of Metallic Biomaterials
  • Author : Cuie Wen
  • Publisher : Woodhead Publishing
  • Release : 31 March 2015
GET THIS BOOKSurface Coating and Modification of Metallic Biomaterials

Despite advances in alternative materials, metals are still the biomaterial of choice for a number of clinical applications such as dental, orthopedic and cardiac implants. However, there are a number of intrinsic problems associated with implanting metal in the biological environment, such as wear, corrosion, biocompatibility and toxicity, which must be addressed. Modern technology has enabled scientists to modify metal surfaces or apply special coatings to metals to improve their performance safety. Surface Coating and Modification of Metallic Biomaterials will

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Understanding the Deformation Mechanisms in Nanostructured Metals by a Novel Discrete Crystal Plasticity Finite Element Model

"Implementation of nanostructured metals and alloys for use in engineering applications requires a detailed knowledge of the underlying deformation mechanisms in these materials. It is well known that plastic deformation in metals and alloys is mainly mediated by dislocation activities. Nonetheless, TEM observations and atomistic simulations indicate that dislocation-mediated plasticity in nanostructured metals and alloys is significantly different from that in their coarse-grained counterparts. Therefore, this dissertation focuses on the exploration of the deformation mechanisms in nanostructured metals via crystal

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High Performance Structural Materials

High Performance Structural Materials
  • Author : Yafang Han
  • Publisher : Springer
  • Release : 17 April 2018
GET THIS BOOKHigh Performance Structural Materials

This proceedings volume gathers selected papers presented at the Chinese Materials Conference 2017 (CMC2017), held in Yinchuan City, Ningxia, China, on July 06-12, 2017. This book covers a wide range of powder metallurgy, high performance aluminum alloys, high performance titanium & titanium alloys, superalloys, metal matrix composite, space materials science and technology, rare metals, refractory metals and their applications, advanced ceramics materials, nanostructured metals and alloys. The Chinese Materials Conference (CMC) is the most important serial conference of the Chinese Materials Research Society (

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Bulk Nanostructured Materials

Bulk Nanostructured Materials
  • Author : Ruslan Z. Valiev,Alexander P. Zhilyaev,Terence G. Langdon
  • Publisher : John Wiley & Sons
  • Release : 17 September 2013
GET THIS BOOKBulk Nanostructured Materials

This book presents the most recent results in the area of bulk nanostructured materials and new trends in their severe plastic deformation (SPD) processing, where these techniques are now emerging from the domain of laboratory-scale research into the commercial production of various bulk nanomaterials. Special emphasis is placed on an analysis of the effect of nanostructures in materials fabricated by SPD on mechanical properties (strength and ductility, fatigue strength and life, superplasticity) and functional behavior (shape memory effects, magnetic and

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Advances in Nanostructured Materials Processed by SPD

Advances in Nanostructured Materials Processed by SPD
  • Author : Xiao Zhou Liao,Yonghao Zhao
  • Publisher : Trans Tech Publications Ltd
  • Release : 07 April 2008
GET THIS BOOKAdvances in Nanostructured Materials Processed by SPD

Nanostructured materials, in which the structural features (e.g., grains and/or domains separated by low-angle grain boundaries) are smaller than 100nm in at least one dimension, have attracted worldwide research interest for more than a decade because of their unique properties. For example, the combination of high strength with high ductility has been reported for some nanostructured metals and alloys: this is a rare, if not impossible, combination of mechanical properties for coarse-grained metals and alloys. Among the many

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Defect Structure in Nanomaterials

Defect Structure in Nanomaterials
  • Author : J Gubicza
  • Publisher : Elsevier
  • Release : 01 June 2012
GET THIS BOOKDefect Structure in Nanomaterials

Nanomaterials exhibit unique mechanical and physical properties compared to their coarse-grained counterparts, and are consequently a major focus of current scientific research. Defect structure in nanomaterials provides a detailed overview of the processing methods, defect structure and defect-related mechanical and physical properties of a wide range of nanomaterials. The book begins with a review of the production methods of nanomaterials, including severe plastic deformation, powder metallurgy and electrodeposition. The lattice defect structures formed during the synthesis of nanomaterials are characterised

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Nanostructured Materials by High-Pressure Severe Plastic Deformation

Nanostructured Materials by High-Pressure Severe Plastic Deformation
  • Author : Yuntian T. Zhu,Viktor Varyukhin
  • Publisher : Springer Science & Business Media
  • Release : 17 October 2021
GET THIS BOOKNanostructured Materials by High-Pressure Severe Plastic Deformation

Recently, it was reported that nanostructured materials processed under high pressure by HPT and ECAP have an extraordinary combination of both high strength and high ductility, which are two desirable, but rarely co-existing properties. These findings indicate that high-pressure is a critical factor that can be employed to process nanostructured materials with superior mechanical, and possibly also physical, properties. It is the objective of this workshop to review our current knowledge, identify issues for future research, and discuss future directions

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Nanotechnology-Enhanced Orthopedic Materials

Nanotechnology-Enhanced Orthopedic Materials
  • Author : Lei Yang
  • Publisher : Woodhead Publishing
  • Release : 28 July 2015
GET THIS BOOKNanotechnology-Enhanced Orthopedic Materials

Nanotechnology-Enhanced Orthopedic Materials provides the latest information on the emergence and rapid development of nanotechnology and the ways it has impacted almost every aspect of biomedical engineering. This book provides readers with a comprehensive overview of the field, focusing on the fabrication and applications of these materials, presenting updated, practical, and systematic knowledge on the synthesis, processing, and modification of nanomaterials, along with the rationale and methodology of applying such materials for orthopedic purposes. Topics covered include a wide range

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PROPERTIES AND NANOSTRUCTURES OF MATERIALS PROCESSED BY SPD TECHNIQUES.

PROPERTIES AND NANOSTRUCTURES OF MATERIALS PROCESSED BY SPD TECHNIQUES.
  • Author : Anonim
  • Publisher : Anonim
  • Release : 17 October 2021
GET THIS BOOKPROPERTIES AND NANOSTRUCTURES OF MATERIALS PROCESSED BY SPD TECHNIQUES.

Metallic materials usually exhibit higher strength but lower ductility after being plastically deformed by conventional techniques such as rolling, drawing and extrusion. In contrast, nanostructured metals and alloys processed by severe plastic deformation (SPD) have demonstrated both high strength and high ductility. This extraordinary mechanical behavior is attributed to the unique nanostructures generated by SPD processing. It demonstrates the possibility of tailoring the microstructures of metals and alloys by SPD to obtain superior mechanical properties. The SPD-generated nanostructures have many

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