Over much of the last three decades, the evolution of techniques for characterizing composite materials has struggled to keep up with the advances of composite materials themselves and their broadening areas of application. In recent years, however, much work has been done to consolidate test methods and better understand those being used. Finally,
This is the only unified guide and reference to the experimental characterization of advanced composite materials. It covers concisely and systematically the experimental determination of basic elastic, strength and fracture properties of composites. Included are step-by-step procedures for materials processing, specimen manufacturing and instrumentation, test methods and data reduction methods. More than 130 schematics and photographs illustrate materials and test methods. An introductory chapter provides a theoretical foundation for the various aspects of experimental characterization covered. Numerous actual stress-strain curves and test results are included for illustration and comparison. The authors are recognized as leading authorities and educators in this field whose many prior publications comprise an important contribution to the knowledge base of advanced composite materials.
Over the last three decades, the evolution of techniques for the experimental testing of composite materials has struggled to keep up with the advances and broadening areas of application of the composite materials themselves. In recent years, however, much work has been done to consolidate and better understand the test methods being used. Finally, a consensus regarding the best available methods exists, and definitive recommendations can be made. Experimental Characterization of Advanced Composite Materials provides a succinct, authoritative treatment of the best available methods for determining the mechanical properties, thermal expansion coefficients, and fracture and strength data for composite materials. With an emphasis firmly on practical matters, it presents processing techniques, specimen preparation, analyses of test methods, test procedures, and data reduction schemes. Five chapters covering specific aspects of lamina testing are followed by discussions extending those principles to laminate responses. The treatment concludes by exploring composite durability issues with a detailed examination of defects and fracture mechanics. The Fourth Edition is revised to include: New figures, updated ASTM standards, and an expanded index Major additions in processing of thermoset resins, neat resin tests, sandwich structures, cure analyses, damage tolerance tests, single fiber tests, fiber matrix interface tests, interlaminar tension tests, through-thickness tension and compression tests, open-hole compression tests, falling weight impact tests, compression-after-impact tests, sandwich beam and core tests, and more With its concise format, detailed procedures, and expert assessments, this book is an outstanding resource for composites manufacturing and test engineers, lab technicians, and other industry professionals, as well as students, academia, and government research and engineering organizations. It brings together all of the most appropriate and widely accepted test methods developed to date.
From a master of Scandinavian crime fiction--the first in a brilliant series of novels centered around the investigations of one irascible, obdurate, and very thirsty Swedish police officer: Detective Superintendent Evert Bäckström of the National Murder Squad. Detective Bäckström is Persson's persistently repulsive yet undeniably brilliant comic creation--an unforgettable cop winding his way through the black comedy of a crime scene, and managing to upset nearly everyone in the process.When a newspaper delivery boy finds a 68 year-old alcoholic lying dead in his apartment--beaten with a saucepan lid and hammer, and then strangled--everyone expects an open-and-shut murder case, everyone that is but Hawaiian-shirt clad Detective Bäckström who's been assigned to lead the investigation team. Under strict orders from his doctor to improve his health as quickly as possible, Bäckström has begun stumbling to work on foot, and even eating vegetables. The police force isn't what it used to be though, and now that it's crowded with women and foreigners resisting a drink is harder than ever before. But when the newspaper boy goes missing Bäckström's suspicions are proven correct, giving his irrepressible mix of luck and laziness a chance to save the day, while managing to upset nearly everyone in the process.
Over much of the last three decades, the evolution of techniques for characterizing composite materials has struggled to keep up with the advances of composite materials themselves and their broadening areas of application. In recent years, however, much work has been done to consolidate test methods and better understand those being used. Finally, a consensus regarding the best available methods exists, and definitive recommendations can be made. Experimental Characterization of Advanced Composite Materials provides a concise, authoritative treatment of the best available methods for determining the mechanical properties, thermal expansion coefficients, and fracture and strength data for composite materials. With emphasis firmly on practical matters, it presents processing techniques, specimen preparation, analyses of test methods, test procedures, and data reduction schemes. Five chapters that cover specific aspects of lamina testing are followed by discussions that extend these principles to laminate responses. The treatment concludes by exploring composite durability issues with discussions on defects and fracture mechanics. With its concise format, detailed procedures, and expert assessments, this book is an outstanding resource for composites manufacturing and test engineers and lab technicians. It brings together all of the most appropriate and widely accepted test test methods developed to date.
DS Evert Bäckström is in charge of a rare kind of case. Finding a suspect for the murder of Thomas Eriksson – gangster lawyer and renowned defender of the guilty – isn’t difficult, but narrowing down the long list of people who wanted him dead is almost impossible. Certainly the only thing the detective is mourning is his obligation to process the paperwork. Fortunately, Bäckström has spent his years cultivating a group of questionable acquaintances. His colleagues don’t know that he only closes his cases with the help of these friends. Nor that Bäckström owes them a few favours. But this time they’re all in for a surprise because even the dirtiest cop couldn’t have predicted where this trail would lead or how far from comfortable Bäckström might be at its end.
In this second installment of Perssonâe(tm)s trilogy of police procedurals featuring the "small, fat and primitive" Evert Bäckström, the grand masterâe(tm)s most appallingly repulsive (and funniest) character is finally given his fifteen minutes of fame by way of his patented combination of laziness, luck, and an unbelievable sense of timing. A seemingly ordinary murder puzzles Bäckström, who is struggling with strict orders from his doctor to lead a healthier life. His gut feeling proves him right: within days, his team has another murder linked to the first on their hands, and reports of alleged ties to a Securicor heist gone out of control, killing two. The nation needs a hero, and the newly appointed head of the Västerort police force Anna Holt needs somebody to kill the dragon for her. Who better to heed to the task than Evert Bäckström: self-sufficient, ostentatious, devoid of moral, Hawaii shirt-clad, and, latterly, armed?
From a master of Scandinavian crime fiction--the first in a brilliant series of novels centered around the investigations of one irascible, obdurate, and very thirsty Swedish police officer: Detective Superintendent Evert Bäckström of the National Murder Squad. Detective Bäckström is Persson's persistently repulsive yet undeniably brilliant comic creation--an unforgettable cop winding his way through the black comedy of a crime scene, and managing to upset nearly everyone in the process.When a newspaper delivery boy finds a 68 year-old alcoholic lying dead in his apartment--beaten with a saucepan lid and hammer, and then strangled--everyone expects an open-and-shut murder case, everyone that is but Hawaiian-shirt clad Detective Bäckström who's been assigned to lead the investigation team. Under strict orders from his doctor to improve his health as quickly as possible, Bäckström has begun stumbling to work on foot, and even eating vegetables. The police force isn't what it used to be though, and now that it's crowded with women and foreigners resisting a drink is harder than ever before. But when the newspaper boy goes missing Bäckström's suspicions are proven correct, giving his irrepressible mix of luck and laziness a chance to save the day, while managing to upset nearly everyone in the process.
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