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2015-11-11
Event
2015-09-01
Magazine
Driving EVs toward lower cost The race is on to reduce battery and electric-drive systems costs while improving efficiency. Seeking ways to make better computer crashes New models and simulations help improve safety as software and hardware provide more realism to iterate designs more quickly. Evaluating aluminum bonds Adhesively joined aluminum alloy sheets present challenges that steel-adhesive joints do not. Ford researchers present a modified technique to inspect Al-adhesive joints in lab and production environments. Leading the attack on engine pumping losses Cylinder deactivation delivers real-world fuel economy gains, helping vehicles to meet and exceed their sticker numbers. That’s why the downsized/boosted guys now want it on their engines.
2015-09-01
Standard
AMS4229G
This specification covers an aluminum alloy in the form of sand, permanent mold, and composite mold castings.
2015-09-01
Standard
AMS4242C
This specification covers an aluminum alloy in the form of castings.
2015-08-31
Standard
AMS4223E
This specification covers an aluminum alloy in the form of castings.
2015-08-12
Standard
AMS4474A
his specification covers an aluminum alloy in the form of sheet and plate with a thickness of 0.125 to 0.499 inch (3.20 to 12.67 mm), inclusive . (See 8.4).
2015-08-11
Standard
AMS4068F
This specification covers an aluminum alloy in the form of drawn seamless tubing 0.029 to 0.500 inch (0.74 to 12.70 mm) in nominal wall thickness. (See 8.4)
2015-08-02
WIP Standard
AMS4871H
This specification covers an aluminum bronze alloy in the form of centrifugal and chill castings.
2015-07-15
WIP Standard
AMSQQA225/5A
This specification covers the specific requirements for 2017 aluminum alloy bar, rod and wire produced by rolling, drawing or cold finishing.
2015-07-15
WIP Standard
AMSQQA225/4A
This specification covers the specific requirements for 2014 aluminum alloy bar, rod, wire and special shapes produced by rolling, drawing or cold finishing.
2015-07-13
Standard
AMS4333D
This specification covers an aluminum alloy in the form of die forgings 4.000 inches (102 mm) and under in nominal thickness and of forging stock of any size.
2015-07-07
WIP Standard
D15AB
This specification covers an aluminum alloy in the form of sheet and plate clad on both sides.
2015-07-06
Standard
AMS4467A
This specification covers an aluminum alloy in the form of alclad sheet and plate supplied in the -T861 temper.
2015-06-23
WIP Standard
AMS4598B
This specification covers a copper-nickel-tin alloy in the form of mechanical tube.
2015-06-18
Standard
AMS4635G
This specification covers one type of aluminum bronze in the form of bars, rods, forgings, and forging stock.
2015-06-09
Standard
AMS4246E
This specification covers an aluminum alloy in the form of welding wire.
2015-06-04
Standard
AMS4465A
This specification covers an aluminum alloy in the form of sheet, clad on one side.
2015-06-03
Standard
AMS4460A
This specification covers an aluminum alloy in the form of sheet, clad on two sides.
2015-06-02
Standard
AMS4236D
This specification covers an aluminum alloy in the form of sand, investment, permanent mold, and composite mold castings.
2015-06-02
Standard
AMS4235C
This specification covers an aluminum alloy in the form of sand, permanent mold, and composite mold castings.
2015-05-30
WIP Standard
AMS2770N
This specification specifies the engineering requirements for heat treatment, by part fabricators (users) or their vendors or subcontractors, of parts (see 8.8.1). It also covers heat treatment by warehouses or distributors converting raw material from one temper to another temper (see 1.3 and 8.5). It covers the following aluminum alloys: 1100, 2004, 2014, 2017, 2024, 2098, 2117, 2124, 2219, 2224, 3003, 5052, 6013, 6061, 6063, 6066, 6951, 7049, 7050, 7075, 7149, 7178, 7249, 7475
2015-05-28
Standard
AMS4259B
This specification covers an aluminum alloy in the form of sheet. This sheet has been used typically for structural parts requiring the strength of 2024-T3 and lower density, but usage is not limited to such applications.
2015-05-26
Standard
AMS2770M
This specification specifies the engineering requirements for heat treatment, by part fabricators (users) or their vendors or subcontractors, of parts (See 8.8.1). It also covers heat treatment by warehouses or distributors converting raw material from one temper to another temper (See 1.3 and 8.5). It covers the following aluminum alloys: 1100, 2004, 2014, 2017, 2024, 2098, 2117, 2124, 2219, 2224, 3003, 5052, 6013, 6061, 6063, 6066, 6951, 7049, 7050, 7075, 7149, 7178, 7249, 7475
2015-05-21
Standard
AMS03_27
This SAE Standard specifies the requirements for the nickel-plating of ferrous metals, copper alloys, aluminum alloys and zinc alloys for one or more of the following purposes: a. the production of wear-resistant surfaces; b. the building up of worn or over-machined surfaces; c. corrosion resistance; d. to provide an undercoat for subsequent deposits, e.g., chromium.
2015-05-21
Standard
AMS03_25
This SAE Standard specifies the properties of sulphuric acid anodizing of aluminum and aluminum alloys.
2015-05-06
Standard
AMSQQA200/8A
This specification covers the specific requirements for aluminum alloy 6061 bar, rod, shapes, tube, and wire produced by extrusion.
2015-04-30
Standard
AMS03_18
This SAE Standard specifies the properties of chromate conversion coatings on aluminum and aluminum alloys. It details inspection and testing requirements for chromate conversion coatings. Where there are differences in the requirements for the Brushing Grade from the Standard Grade they are highlighted in this Standard.
2015-04-27
Standard
AMS03_3
This SAE Standard specifies the requirements for the application of sprayed metal coatings of aluminum, zinc, or aluminum-zinc based alloys for the protection of aluminum alloys against corrosion. It does not cover the metal spraying of aluminum armour materials, which should be treated in accordance with the requirements of Def Stan 08-39.
2015-04-14
Technical Paper
2015-01-0687
Guang Wang, Xueyuan Nie, Jimi Tjong
Abstract In order to reduce the weight of an automotive engine, an aluminum (Al) alloy engine block with cast iron liner has been successfully used to replace the gray cast iron engine. For newly emerging Al linerless engine in which the low surface hardness of the aluminum alloy has to be overcome, a few surface processing technologies are used to protect the surface of cylinders. Among them, plasma transferred wire arc (PTWA) thermal spraying coating is becoming popular. Plasma electrolytic oxidation (PEO) coating is also proposed for increasing the wear resistance of aluminum alloy and reducing the friction between the cylinder and piston. In this work, a PEO coating with a thickness of ∼20 μm was prepared, and a high speed pin-on-disc tribometer was used to study the tribological behavior of the coating at oil lubricant conditions. Different surface roughness of the coating and a large range of the sliding speeds were employed for the tests.
2015-04-14
Technical Paper
2015-01-0545
Jeong Kyun Hong
Abstract As the automotive industry seeks to remove weight from vehicle chasses to meet increased fuel economy standards, it is increasingly turning to composites and aluminum. In spite of increasing demands for quality aluminum alloy spot welds that enable more fuel efficient automobiles, fatigue evaluation procedures for such welds are not well-established. This article discusses the results of an evaluation Battelle performed of the fatigue characteristics of aluminum alloy spot welds based on experimental data and observations from the literature. In comparison with spot welds in steel alloys, aluminum alloy spot welds exhibit several significant differences including a different hardness distribution at and around the weld, different fatigue failure modes, and more. The effectiveness and applicability of the Battelle structural stress-based simplified procedure for modeling and simulating automotive spot welds has previously been demonstrated by Battelle investigations.
Viewing 1 to 30 of 3177

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