Display:

Results

Viewing 271 to 300 of 20398
2016-01-02
Standard
AS1990D
The purpose of this SAE Aerospace Standard (AS) is to provide a description of the temper nomenclature system for aluminum alloys used in the aerospace industry by combining information from different sources for the benefit of the user.
2016-01-01
Article
GE’s proprietary scatter|correct technology enhances defect detection and analysis as well as 3D metrology in mobility sectors including aerospace, automotive, and off-highway. It can be applied to high scattering materials such as steel and aluminum, composites, and multi-material samples.
2016-01-01
Journal Article
2015-01-9085
Vinod Upadhyay, Xiaoning Qi, Nick Wilson, Dante Battocchi, Gordon Bierwagen, Joy Forsmark, Robert McCune
Abstract This work reports on measurement and analysis of the galvanic interaction between steel self-piercing rivets (SPRs) having several different surface conditions and magnesium alloy substrates under consideration for use in automotive structural assemblies. Rivet surface conditions included uncoated steel, conventional Zn-Sn barrel plating and variations of commercial aluminizing processes, including supplemental layers and sealants. Coating characteristics were assessed using open circuit potential (OCP) measurement, potentiodynamic polarization scanning (PDS), and electrochemical impedance spectroscopy (EIS). The degree of galvanic coupling was determined using zero-resistance ammeter (ZRA) and the scanning vibrating electrode technique (SVET), which also permitted characterization of galvanic current flows in situ.
2016-01-01
Book
"Spotlight on Design" features video interviews and case studies, focusing on technology breakthroughs, hands-on testimonials, and the importance of fundamentals. Viewers are virtually taken to industry labs and research centers to learn how design engineers solve real-life problems. These challenges include enhancing product performance, reducing costs, improving quality and safety, while decreasing environmental impact, and achieving regulatory compliance. In the episode "Additive Manufacturing: 3D Printing in the Automotive Industry" (20:00), engineers from Fiat Chrysler Corporation (FCA) explain the importance of using 3D printing to test multiple design scenarios and develop solutions that can be quickly evaluated on test tracks. And Local Motors shows how it builds a vehicle from the ground up with a 3D printer, and without a traditional assembly line.
2015-12-28
Article
Next-generation power semiconductors could achieve price parity with silicon in five years, helping to lower the cost of plug-in hybrids and batter-electric vehicles.
2015-12-22
Article
Nominations for the fourth annual Altair Enlighten Award are now being accepted, with the 2016 award program including two distinct categories recognizing vehicle lightweighting: full vehicles and modules.
2015-12-20
Standard
AMS6437J
AMS6437J results from a Five Year Review and update of this specification that revises decarburization testing and reporting.
2015-12-20
Standard
AMS7304F
This specification covers coiled springs fabricated from carbon-steel wire.
2015-12-20
Standard
AMS6356H
This specification covers an aircraft-quality, low-alloy steel in the form of sheet, strip, and plate.
2015-12-20
Standard
AMS6325K
This specification covers an aircraft-quality, low-alloy steel in the form of heat treated bars and forgings.
2015-12-20
Standard
AS5678A
The scope of this document is to: 1. Provide a requirements document for RFID Tag Manufacturers to produce passive-only UHF RFID tags for the aerospace industry. 2. Identify the minimum performance requirements specific to the Passive UHF RFID Tag to be used on aircraft parts, to be accessed only during ground operations. 3. Specify the test requirements specific to Passive UHF RFID tags for airborne use, in addition to RTCA DO-160 compliance requirements separately called out in this document. 4. Identify existing standards applicable to Passive UHF RFID Tag. 5. Provide a certification standard for RFID tags which will use permanently-affixed installation on aircraft and aircraft parts.
2015-12-19
Standard
AS6163
This SAE Aerospace Standard (AS) defines the minimum performance standard to demonstrate compliance with the regulatory design, test and operational requirements for a Temperature Controlled Container (TCC).
2015-12-19
Standard
AMS6396F
This specification covers an aircraft quality, low alloy steel in the form of sheet, strip, and plate.
2015-12-19
Standard
AMS4990C
This specification covers a titanium alloy in the form of sheet, strip, and plate up through 4 inches (101.6 mm).
2015-12-11
WIP Standard
D15AF
This specification covers an aluminum alloy in the form of rolled, drawn or cold finished bar, rod, wire, and special shapes.
2015-12-11
WIP Standard
D15AE
This specification covers an aluminum alloy in the form of rolled, drawn, or cold finished bar, rod, wire and special shaped.
2015-12-10
WIP Standard
AMSAM Charter
AMS-AM Charter for Balloting
2015-12-08
Standard
AMSR83248/1A
The purpose of this specification sheet is to set up a standardized part numbering system for o-rings procured to MIL-R-83248, Class 1 (75 ± 5 hardness).
2015-12-08
WIP Standard
AMS6512H
This specification covers a premium aircraft-quality, maraging alloy steel in the form of bars, forgings, mechanical tubing, flash welded rings, and stock for forging or flash welded rings. These products have been used typically for parts requiring through hardening, without quenching, to a minimum yield strength of 240 ksi (1655 MPa) and where such parts may require welding during fabrication, but usage is not limited to such applications.
2015-12-08
WIP Standard
AMS6514J
This specification covers a premium aircraft-quality steel in the form of bars, forgings, mechanical tubing, flash welded rings, and stock for forging or flash welded rings.<p>These products have been used typically for parts requiring through-hardening, without liquid quenching, to a yield strength of 270 ksi (1862 MPa) and higher and where such parts may require welding during fabrication, but usage is not limited to such applications.
2015-12-08
Standard
AMSR83248/2A
The purpose of this specification sheet is to set up a standardized part numbering system for o-rings procured to MIL-R-83248, Class 2 (90 ± 5 hardness).
2015-12-06
Standard
ARP6338
This document is intended for use by designers, reliability engineers, and others associated with the design, production, and support of electronic sub-assemblies, assemblies, and equipment used in ADHP applications to conduct lifetime assessments of microcircuits with the potential for early wearout; and to implement mitigations when required; and by the users of the ADHP equipment to assess those designs and mitigations. This document focuses on the LLM wearout assessment process. It acknowledges that the ADHP system design process also includes related risk mitigation and management; however, this document includes only high-level reference and discussion of those topics, in order to show their relationship to the LLM assessment process.
2015-12-04
Standard
AMS4272
This specification covers an aluminum alloy in the form of sheet and plate, clad on both sides, from 0.063 to 0.600 inch inclusive (1.60 to 15.24 mm, inclusive), in nominal thickness (see 8.5).
2015-12-04
Standard
AMS5835D
This specification covers a corrosion and heat-resistant nickel alloy in the form of welding wire.
Viewing 271 to 300 of 20398

Filter