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Viewing 1 to 30 of 9962
2015-01-14
Technical Paper
2015-26-0169
Simhachalam Bade, Lakshmanarao C
There is a growing need for improved conceptual vehicle designs along with alternative materials to reduce the damage to the passengers and structures in aerospace and automotive industries. The energy absorption characteristics of materials play a major role in designing a safe vehicle for transport. In this paper, compression behavior and energy absorption of aluminum alloy AA6061 and AA7005 tubes in T4 and T6 conditions are investigated by experimental and numerical methods. The AA7005 and AA6061 tubes are solution heat treated and then aged to achieve the final strength in T6 condition. Experimental compression test results have shown improved energy absorption of tubes in T6 condition compared to tubes in T4 condition. There is less variation of energy among the tested samples. The mean load is compared with the results obtained from analytical formulas. Tensile properties have been obtained from tensile tests using UTM for both AA6061 and AA7005 tubes.
2015-01-14
Technical Paper
2015-26-0035
Krishnan Sadagopan, Somasundaram Suresh Kumar, Arulsivan T, Senthilnathan Karunakaran
In the recent Past the automobile Industry have been focusing on Cost reduction and Quality Improvement. Ashok Leyland DOST- Engine has been designed with the motto of developing engine of Japanese Quality at Indian Cost. An Aluminum Alloy Cylinder Head has been designed & developed for this application through an Innovative and Efficient approach for the Cost Centric & Quality Conscious Indian Market. This is a first Aluminum 3-Cylinder Head developed for LCV application in India. Robust design process has helped us in achieving industry benchmark of BS4 emission with 2-Valve per Cylinder arrangement itself. In order to keep the tooling Cost minimum, the Cylinder Head has been manufactured using "Tilting GDC" Process. The selected material combined with apt Heat Treatment has eliminated the need of Bearing for the Single Overhead Camshaft. An Innovative approach for Compactness has been achieved by Mounting the Fuel Pump Housing , Tensioner and Common rail on the Cylinder Head.
2014-12-11
Standard
AMS4783G
This specification covers a cobalt alloy in the form of wire, rod, strip, foil, and powder and a viscous mixture (paste) of powder in a suitable binder. This filler metal has been used typically for joining cobalt alloys requiring corrosion and oxidation resistant joints with good strength at elevated temperatures, but usage is not limited to such applications.
2014-12-11
Standard
AMS5675H
This specification covers a corrosion and heat resistant nickel alloy in the form of welding wire.
2014-12-11
Standard
AMS4140K
This specification covers an aluminum alloy in the form of die forgings and forging stock. This document has been declared “Stabilized” by the AMS D Nonferrous Alloys Committee and will no longer be subjected to periodic reviews for currency. Users are responsible for verifying references and continued suitability of technical requirements. Newer technology may exist.
2014-12-11
Standard
AMS5544K
This specification covers a corrosion and heat-resistant nickel alloy in the form of sheet, strip, and plate.
2014-12-11
Standard
AMS4111E
This specification covers an aluminum alloy in the form of die forgings, hand forgings, and forging stock.
2014-11-25
Standard
ARP1313D
This SAE Aerospace Recommended Practice (ARP) describes procedures for the determination of trace elements listed in AMS2280 for Nickel, Cobalt, and Iron-based high temperature alloys.
2014-11-18
Standard
AMS4130N
This specification has been declared “NONCURRENT” by the Aerospace Materials Division, SAE, as of August 2009. It is recommended, therefore, that this specification not be specified for new designs. “NONCURRENT” refers to those materials which may have been widely used previously and which may be required for production or processing of existing designs in the future. The Aerospace Materials Division, however, does not recommend these specifications for future use in new designs. “NONCURRENT” specifications are available from SAE upon request.
2014-11-14
Standard
AMS4125L
This specification has been declared “NONCURRENT” by the Aerospace Materials Division, SAE, as of August 2009. It is recommended, therefore, that this specification not be specified for new designs. “NONCURRENT” refers to those materials which may have been widely used previously and which may be required for production or processing of existing designs in the future. The Aerospace Materials Division, however, does not recommend these specifications for future use in new designs. “NONCURRENT” specifications are available from SAE upon request.
2014-11-13
Standard
AMS2472G
This specification establishes the requirements for dyed anodic coatings on aluminum alloys.
2014-11-07
Standard
AMSQQA591B
This specification covers aluminum alloy die castings.
2014-11-07
Standard
AMS4025M
This specification covers an aluminum alloy in the form of sheet and plate.
2014-11-04
WIP Standard
AMS4479
This specification covers an aluminum alloy in the form of extruded profiles.
2014-11-04
WIP Standard
AMS4480
This specification covers an aluminum alloy in the form of seamless, drawn tubing.
2014-10-28
WIP Standard
AMS4366
This specification would cover an aluminum-lithium alloy in the extruded profiles form. These extrusions are typically used for parts where low density, high mechanical properties and good dimensional stability during the machining process are desired but is not limited in usage to such applications.
2014-10-28
WIP Standard
AMS4353
This specification would cover an aluminum-lithium alloy in the extruded form. These extrusions are typically used for parts where low density, high mechanical properties and good stress-corrosion resistance are desired but is not limited in usage to such applications.
2014-10-28
Standard
AMS4900P
This specification covers one grade of commercially-pure titanium in the form of sheet, strip, and plate.
2014-10-27
Standard
AMS4937D
This specification covers a titanium alloy in the form of extruded bars, tubes, and shapes, and of flash welded rings and stock for flash welded rings.
2014-10-27
Standard
AS22759C
AS22759 specification covers fluoropolymer-insulated single conductor electrical wires made with tin-coated, silver-coated, or nickel-coated conductors of copper or copper alloy as specified in the applicable detail specification. The fluoropolymer insulation may be polytetrafluoroethylene (PTFE), fluorinated ethylene propylene (FEP), polyvinylidene fluoride (PVF2), ethylene-tetrafluoroethylene copolymer (ETFE), or other Fluoropolymer resin. The fluoropolymer may be used alone or in combination with other insulation materials. These abbreviations shall be used herein. When a wire is referenced herein, it means an insulated conductor (see 7.7).
2014-10-27
Standard
AMS4918N
This specification covers a titanium alloy in the form of sheet, strip, and plate up through 4.000 inches (101.60 mm), inclusive.
2014-10-24
WIP Standard
GAD14AC
This is a general agreement ballot to define the statistical procedure for determination of specification property minima for small (30) data sample sizes.
2014-10-23
WIP Standard
AMS4863
This new specification covers a copper-nickel-tin alloy in the form of investment castings. These castings are for wear-resistnat, anti-corrosion and high strength intricate parts cast to approximate final dimensions for use in bearings, bushings and fluid conveyance parts, but usage is not limited to such applications.
2014-10-17
WIP Standard
AMS4236D
This specification covers an aluminum alloy in the form of sand, investment, permanent mold, and composite mold castings.
2014-10-17
WIP Standard
AMS4235C
This specification covers an aluminum alloy in the form of sand, permanent mold, and composite mold castings.
2014-10-17
WIP Standard
AMS2771F
This specification covers the engineering requirements for heat treatment of aluminum alloy castings and for parts machined from castings.
2014-10-13
Standard
AMSQQA200/11A
This specification covers the specific requirements for aluminum alloy 7075 bar, rod, shapes, tube, and wire produced by extrusion. AMS-QQ-A-200/11A has been declared "STABILIZED" by AMS Committee D. This document will no longer be updated and may no longer represent standard industry practice. This document was stabilized because it contains requirements that are no longer state of the art and are also contained in alternate documents that contain equivalent requirements. Previously this document was reaffirmed. AMS Committee D has never performed a technical update of this document. Users of this document should refer to the cognizant engineering organization for disposition of any issues with reports/certifications to this specification; including exceptions listed on the certification. NOTE: In many cases, the purchaser may represent a sub tier supplier and not the cognizant engineering organization.
2014-10-12
WIP Standard
AMS5772E
This specification covers a corrosion and heat resistant cobalt alloy in the form of bars, forgings, flash welded rings, and stock for forging or flash welded rings.

These products have been used typically for parts requiring high strength up to 1800 degrees F (982 degrees C) and oxidation resistance up to 2000 degrees F (1093 degrees C), but usage is not limited to such applications.

2014-10-08
WIP Standard
AMS6281K
This specification covers an aircraft-quality, low-alloy steel in the form of mechanical tubing.
2014-10-08
WIP Standard
AMS6282K
This specification covers an aircraft-quality, low-alloy steel in the form of mechanical tubing.
Viewing 1 to 30 of 9962

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