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Training / Education
2014-11-06
Welding is one of the most important and widely used of the joining processes, providing distinct advantages in mechanical performance, ease of implementation, cost and adaptability. This seminar will provide engineers with applicable knowledge related to metallurgy, stress analysis and welding processes which will enable them to consider design, analysis, implementation and inspection of welds for their respective products. The course will cover the fusion operation of welding involving casting, heat treatment and metallurgical processes as well as additional complexities such as residual stress and distortion, introduction of various defects and sensitivity of materials, considerations related to static strength, fatigue behavior and resistance to corrosion.
Event
2014-09-24
Metrology and automation control system developments have progressed significantly in recent years. This session will present and discuss the application and potential applications of these systems in aerospace manufacture. It features system developments in metrology for machine control, accuracy enhancement and system performance evaluation to meet the demands of new aircraft programs.
Event
2014-09-23
Advancements in the production of metallic structure continue to be important to the aerospace and commercial aviation industries. This session features improved materials, processes, and joining methods for metallic components to meet the challenges put forth by demanding end product requirements.
Event
2014-09-23
Advancements in the production of metallic structure continue to be important to the aerospace and commercial aviation industries. This session features improved materials, processes, and joining methods for metallic components to meet the challenges put forth by demanding end product requirements.
Event
2014-09-23
Metrology and automation control system developments have progressed significantly in recent years. This session will present and discuss the application and potential applications of these systems in aerospace manufacture. It features system developments in metrology for machine control, accuracy enhancement and system performance evaluation to meet the demands of new aircraft programs.
Technical Paper
2014-09-16
Joshua Norman, Cesar Moreno, Zhiyu Wang, James Mann, Christopher Saldana
Vibration/modulation-assisted machining processes offer potential for enabling more efficient processing of aerospace alloys. While benefits of these processes have been well documented, sources for the improvements are not well understood. This study explores the nature of energy dissipation during conventional and modulation-assisted machining by characterizing effects of controllable process parameters on chip formation in aerospace alloys. Simultaneous force and tool position measurements are used to show that the processing response in modulation-assisted machining can be described by empirically derived process models. These models accurately predict plastic dissipation over a range of modulation conditions and configurations, including in cases where energy expenditure decreases with the application of modulation. These observations suggest that the underlying plastic response in modulation-assisted machining at low frequency is analogous to that of conventional machining with a time-varying component.
Standard
2014-08-20
This document covers all metal, self-locking wrenching nuts, plate nuts, shank nuts, and gang channel nuts made from a corrosion and heat resistant steel of the type identified under the Unified Numbering System as UNS S66286 and of 160 ksi tensile strength at room temperature, with maximum test temperature of parts at 1200 °F.
WIP Standard
2014-08-11
This specification covers steel cleanliness requirements in inch/pound units for premium aircraft-quality ferromagnetic steels, other than hardenable, corrosion-resistant steels, by magnetic particle inspection methods.
WIP Standard
2014-08-11
This specification covers steel cleanliness requirements in inch/pound units for special aircraft-quality ferromagnetic steels, other than hardenable corrosion resistant steels, by magnetic particle inspection methods.
WIP Standard
2014-08-11
This specification covers procedures for sampling and testing aircraft-quality, special aircraft-quality, and premium aircraft-quality requiring transverse tensile property testing.
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