Author: Bong Gyu Park
Publisher:
ISBN:
Category : Aluminum alloys
Languages : en
Pages : 290
Book Description
Fracture and Fatigue of Al2O3 Particulate Reinforced Metal Matrix Composites
Author: Bong Gyu Park
Publisher:
ISBN:
Category : Aluminum alloys
Languages : en
Pages : 290
Book Description
Publisher:
ISBN:
Category : Aluminum alloys
Languages : en
Pages : 290
Book Description
Fracture and Fatigue
Author: Lawrence J. Broutman
Publisher: Elsevier
ISBN: 1483216713
Category : Technology & Engineering
Languages : en
Pages : 485
Book Description
Composite Materials, Volume 5: Fracture and Fatigue covers the concepts, theories, and experiments on fracture and fatigue behavior of composite materials. The book discusses the fracture of particulate composites, including metal, polymer, and ceramic matrices; relates micromechanics effects to composite strength; and summarizes the various theories relating constituent properties and microstructure to fracture. The text also describes differing theories regarding the strength and fracture of composites; and the theory and experiment relating to time-dependent fracture covering both long-term as well as dynamic fracture. The fatigue of both polymer- and metal-matrix composites and the factors influencing the toughness of both brittle and ductile matrix composites are also considered. Design engineers, materials scientist, materials engineers, and metallurgists will find the book useful.
Publisher: Elsevier
ISBN: 1483216713
Category : Technology & Engineering
Languages : en
Pages : 485
Book Description
Composite Materials, Volume 5: Fracture and Fatigue covers the concepts, theories, and experiments on fracture and fatigue behavior of composite materials. The book discusses the fracture of particulate composites, including metal, polymer, and ceramic matrices; relates micromechanics effects to composite strength; and summarizes the various theories relating constituent properties and microstructure to fracture. The text also describes differing theories regarding the strength and fracture of composites; and the theory and experiment relating to time-dependent fracture covering both long-term as well as dynamic fracture. The fatigue of both polymer- and metal-matrix composites and the factors influencing the toughness of both brittle and ductile matrix composites are also considered. Design engineers, materials scientist, materials engineers, and metallurgists will find the book useful.
Effects of Aging on Fracture Behavior in Al Matrix Particulate Reinforced Metal Matrix Composites
Author: Jong-kook Park
Publisher:
ISBN:
Category : Fracture mechanics
Languages : en
Pages : 196
Book Description
Publisher:
ISBN:
Category : Fracture mechanics
Languages : en
Pages : 196
Book Description
Fracture and Damage of Composites
Author: M. H. Aliabadi
Publisher: WIT Press
ISBN: 1853126691
Category : Technology & Engineering
Languages : en
Pages : 305
Book Description
Covering various aspects of dynamic fractures this book contains state-of-the-art contributions from leading scientists in the field of crack dynamics.
Publisher: WIT Press
ISBN: 1853126691
Category : Technology & Engineering
Languages : en
Pages : 305
Book Description
Covering various aspects of dynamic fractures this book contains state-of-the-art contributions from leading scientists in the field of crack dynamics.
Micromechanisms of Fatigue Crack Propagation in Particulate-reinforced Metal Matrix Composites
Author: Jianku Shang
Publisher:
ISBN:
Category :
Languages : en
Pages : 390
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 390
Book Description
Tensile and Tension-Tension Fatigue Fracture Behavior of ?-Al2O3/Al Metal Matrix Composite at Room and Elevated Temperature
Author: T. Funato
Publisher:
ISBN:
Category : Alumina fiber
Languages : en
Pages : 26
Book Description
Tensile and tension-tension fatigue (stress ratio: 0.05) fracture behavior of a continuous ?-Al2O3 fiber reinforced aluminum (Al-0.5Ba) matrix metal matrix composite (fiber volume fraction: 50%) manufactured by a squeeze casting process was investigated in laboratory air at room and elevated temperature (573 K). Special attention was paid to fracture processes: in situ observation of static fracture processes was also made in a scanning electron microscope (SEM). Fracture surfaces were closely examined with an SEM, and we have discussed the tensile and fatigue fracture mechanisms. The fiber reinforcement improved the material properties, including tensile strength, elastic modulus and fatigue strength of both [0°], [0°/90°], and [ ±45°] composites, compared with those of unreinforced equivalent matrix materials, 1XXX series aluminums. The in situ observation in the SEM showed that the static fracture of [0°] and [0°/90°] composites was controlled by failures of 0° plies, and the fracture initiated at broken fibers at the specimen surface. In the case of [±45°] composites, intralaminar failures at the middle position in thickness occurred, leading to interlaminar deformation and failures, and finally unstable fracture. The tensile strength of [0°] composites at 573 K was higher than that at room temperature. In the case of [0°/90°] composites, there was little difference in strength between room temperature and 573 K. However, strength at 573 K of [ ± 45°] composites decreased from that at room temperature. Both at room temperature and at 573 K, few fiber pullouts were observed and pullout fibers were covered with matrix. Failures of [90°] composites occurred in matrix near fiber/matrix interfaces and fiber splitting also existed. These indicated that the composite had excellent fiber/matrix interfacial strength. Failure mechanisms of fatigue in [0°] composites differed depending on stress level; at high stress levels, final failures were brought about by a macroscopic transverse crack, whereas at low stress levels, longitudinal crack first initiated and propagated in the longitudinal direction, that is, loading axis direction. This longitudinal crack reached the gripped position, and then a macroscopic transverse crack was initiated and propagated, resulting in final failure. In the case of [±45°] composites, macroscopic failures occurred in the transverse direction, irrespective of stress level, and the S-N curve was very flat.
Publisher:
ISBN:
Category : Alumina fiber
Languages : en
Pages : 26
Book Description
Tensile and tension-tension fatigue (stress ratio: 0.05) fracture behavior of a continuous ?-Al2O3 fiber reinforced aluminum (Al-0.5Ba) matrix metal matrix composite (fiber volume fraction: 50%) manufactured by a squeeze casting process was investigated in laboratory air at room and elevated temperature (573 K). Special attention was paid to fracture processes: in situ observation of static fracture processes was also made in a scanning electron microscope (SEM). Fracture surfaces were closely examined with an SEM, and we have discussed the tensile and fatigue fracture mechanisms. The fiber reinforcement improved the material properties, including tensile strength, elastic modulus and fatigue strength of both [0°], [0°/90°], and [ ±45°] composites, compared with those of unreinforced equivalent matrix materials, 1XXX series aluminums. The in situ observation in the SEM showed that the static fracture of [0°] and [0°/90°] composites was controlled by failures of 0° plies, and the fracture initiated at broken fibers at the specimen surface. In the case of [±45°] composites, intralaminar failures at the middle position in thickness occurred, leading to interlaminar deformation and failures, and finally unstable fracture. The tensile strength of [0°] composites at 573 K was higher than that at room temperature. In the case of [0°/90°] composites, there was little difference in strength between room temperature and 573 K. However, strength at 573 K of [ ± 45°] composites decreased from that at room temperature. Both at room temperature and at 573 K, few fiber pullouts were observed and pullout fibers were covered with matrix. Failures of [90°] composites occurred in matrix near fiber/matrix interfaces and fiber splitting also existed. These indicated that the composite had excellent fiber/matrix interfacial strength. Failure mechanisms of fatigue in [0°] composites differed depending on stress level; at high stress levels, final failures were brought about by a macroscopic transverse crack, whereas at low stress levels, longitudinal crack first initiated and propagated in the longitudinal direction, that is, loading axis direction. This longitudinal crack reached the gripped position, and then a macroscopic transverse crack was initiated and propagated, resulting in final failure. In the case of [±45°] composites, macroscopic failures occurred in the transverse direction, irrespective of stress level, and the S-N curve was very flat.
Thermal and Mechanical Behavior of Metal Matrix and Ceramic Matrix Composites
Author: John M. Kennedy
Publisher: ASTM International
ISBN: 0803113854
Category : Ceramic-matrix composites
Languages : en
Pages : 260
Book Description
Of interest to researchers and practitioners in materials science, especially in the aerospace industry, 16 papers from a symposium in Atlanta, Georgia, November 1988 discuss the analysis, modeling, and behavior of both continuous and discontinuous ceramic and metal matrix composites, and methods of
Publisher: ASTM International
ISBN: 0803113854
Category : Ceramic-matrix composites
Languages : en
Pages : 260
Book Description
Of interest to researchers and practitioners in materials science, especially in the aerospace industry, 16 papers from a symposium in Atlanta, Georgia, November 1988 discuss the analysis, modeling, and behavior of both continuous and discontinuous ceramic and metal matrix composites, and methods of
Fatigue of Particle- and Whisker-reinforced Metal-matrix Composites
Author: Javier Llorca
Publisher:
ISBN:
Category : Metallic composites
Languages : en
Pages : 88
Book Description
Publisher:
ISBN:
Category : Metallic composites
Languages : en
Pages : 88
Book Description
Deformation and Forging Limits for a Particulate-reinforced Aluminum Matrix Composite
Author: Dzu-gwang Charles Syu
Publisher:
ISBN:
Category :
Languages : en
Pages : 462
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 462
Book Description
Deformation and Fatigue of a Particulate Reinforced Metal Matrix Composite
Author: Kevin Blair Lease
Publisher:
ISBN:
Category :
Languages : en
Pages : 328
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 328
Book Description