Download or read book Qualification of Life Extension Schemes for Engine Components written by Workshop on Qualification of Life Extension Schemes for Engine Components and published by . This book was released on 1999 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Qualification of Life Extension Schemes for Engine Components written by and published by . This book was released on 1999 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book RTO Meeting Proceedings 17 Qualification of Life Extension Schemes for Engine Components Homologation Des Programmes de Prolongation Du Cycle de Vie Des Organes Moteur written by North atlantic treaty organization brussels (Belgium) and published by . This book was released on 1999 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: A significant fraction of the life-cycle cost of an aircraft engine can be attributed to the high replacement cost of engine components that are damaged in service. This Workshop addresses component damage management and ways to reduce operating costs by extending component lives without sacrificing safety. Life extension options available to life cycle managers include (1) improving the durability of components through material substitution, or the addition of protective coatings, (2) returning damaged parts to service after welding or brazing of cracks, (3) eliminating microstructural damage by reconditioning treatment, and (4) implementing new, more efficient lifing techniques for critical parts, such as turbine discs, based on the condition of the parts.
Download or read book Qualification of Life Extension Schemes for Engine Components Homologation Des Programmes de Prolongation Du Cycle de Vie Des Organes Moteur written by and published by . This book was released on 1999 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: A significant fraction of the life-cycle cost of an aircraft engine can be attributed to the high replacement cost of engine components that are damaged in service. This Workshop addresses component damage management and ways to reduce operating costs by extending component lives without sacrificing safety. Life extension options available to life cycle managers include (1) improving the durability of components through material substitution, or the addition of protective coatings, (2) returning damaged parts to service after welding or brazing of cracks, (3) eliminating microstructural damage by reconditioning treatment, and (4) implementing new, more efficient lifing techniques for critical parts, such as turbine discs, based on the condition of the parts.
Download or read book Damage Tolerance and Reliability of Turbine Engine Components written by Christos C. Chamis and published by . This book was released on 1999 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes a formal method to quantify structural damage tolerance and reliability in the presence of a multitude of uncertainties in turbine engine components. The method is based at the material behavior level where primitive variables with their respective scatter ranges are used to describe behavior. Computational simulation is then used to propagate the uncertainties to the structural scale where damage tolerance and reliability are usually specified. Several sample cases are described to illustrate the effectiveness, versatility, and maturity of the method. Typical results from this method demonstrate that it is mature and that it can be used to probabilistically evaluate turbine engine structural components. It may be inferred from the results that the method is suitable for probabilistically prediciting the remaining life in aging or deteriorating structures, for making strategic projections and plans, and for achieving better, cheaper, faster products that give competitive advantages in world markets.
Download or read book ASME Technical Papers written by and published by . This book was released on 2000 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Paper written by and published by . This book was released on 2000 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Critical Part Life Extension Efforts in a Military Engine written by Robert L. Kiang and published by . This book was released on 2003 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: Three specific schemes aimed at increasing critical part lives of a military engine are described. Quantitative life extensions, as a result of implementing these schemes, are given when appropriate. Any of these schemes could be applicable to other engines when sufficient field usage data are available.
Download or read book Life Cycle Management Strategies for Aging Engines written by J-P. Immarigeon and published by . This book was released on 2003 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diminishing budgets for new weapon systems are creating% pressure within NATO nations to keep legacy aero engines in operation well beyond their service life expectancy. Techniques for safely extracting maximum usage out of aging components in these engines, to reduce maintenance costs, are discussed. The mechanisms responsible for the aging of components are described. The different strategies that fleet managers may adopt for extending component lives economically and safely are identified and discussed from an operator's perspective. The paper borrows from recent NATO activities in this area and shares related Canadian experience. It presents and discusses a qualification methodology for component life extension developed in Canada for the Canadian Forces.
Download or read book The Aeronautical Journal written by and published by . This book was released on 2001 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Canadian Aeronautics and Space Journal written by and published by . This book was released on 2000 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Download or read book ASM Handbook written by ASM International. Handbook Committee and published by . This book was released on 1990 with total page 1178 pages. Available in PDF, EPUB and Kindle. Book excerpt: These volumes cover the properties, processing, and applications of metals and nonmetallic engineering materials. They are designed to provide the authoritative information and data necessary for the appropriate selection of materials to meet critical design and performance criteria.
Download or read book Index of Conference Proceedings written by British Library. Document Supply Centre and published by . This book was released on 1999 with total page 844 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annual Report written by National Research Council Canada and published by . This book was released on with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Engine Life Cycle Cost Control by Advanced Repair and Qualification Methods written by and published by . This book was released on 1997 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report first describes the generalized business case for aircraft gas turbine repair development and the establishment of a knowledge base and infrastructure for repair and certification. The repair qualification methodology and use of the Cost Effectiveness Analysis software package to ensure continuing awareness of cost and benefit issues are next discussed. Finally, the current phase of the Canadian Forces program which uses the qualification methodology to certify a number of repairs for immediate introduction to CF18 service is reviewed. This methodology describes how to design and certify a repair as being airworthy following a systematic, consistent, and auditable procedure. The certification is generic in nature and will also be used on other Canadian Forces aero-gas turbines and components.
Download or read book Guide to Life Usage Monitoring and Parts Management for Aircraft Gas Turbine Engines written by E-32 Aerospace Propulsion Systems Health Management and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The effectiveness of Engine Life Usage Monitoring and PartsManagement systems is largely determined by the aircraft-specificrequirements. This document addresses the following areas: safety,life-limiting criteria, life usage algorithm development, dataacquisition and management, parts life tracking, design feedback,and cost effectiveness.It primarily examines the requirements and techniques currentlyin use, and considers the potential impact of new technolog to thefollowing areas: parts classification and control requirements,failure causes of life-limited parts, engine life prediction andusage measurement techniques, method validation, parts life usagedata management, lessons learned, and life usage trackingbenefits.SAE ARP1587 provides general guidance on the designconsideration and objectives of monitoring systems for aircraft gasturbine engines. A major function of these Engine MonitoringSystems is to monitor the usage of life-limited parts in order tomaximize available life and to enhance aircraft safety.The purpose of this document is to review the current approachesto Engine Life Usage Monitoring and Parts Management. The documentalso serves to provide a summary of the many varied requirements ofaircraft turbine engine life usage monitoring and parts managementand a description of the means by which these requirements can beachieved more effectively through the use of engine monitoringsystems.This document is being cancelled because there has been no progress since 2003 and the committee has no one to lead a WG to update it. Engine OEMs and Certification Authorities are concerned it could be used to develop a new system against that would no longer meet current standards.
