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Viewing 1 to 30 of 9944
Technical Paper
2014-09-30
Balakrishnan Natesan
Abstract Phosphorous is an important alloying element in powder metallurgy applications. It is used in Powder metal parts for effective Sintering, dimensional stability, improved machinability, corrosion resistance etc. However it does have some negative effects on properties of Powder metal parts. The purpose of the paper is to study the effect of phosphorous on Powder metal gear of Mix A and Mix B having identical composition differing only in phosphorous content. The samples were detailed on each stage, viz. sintering & Heat treatment. In addition two defective samples were studied to observe the extent to which phosphorous may deteriorate the Powder metal Gear.
WIP Standard
2014-09-29
This specification covers one grade of commercially-pure titanium in the form of sheet, strip, and plate.
WIP Standard
2014-09-29
This specification covers a titanium alloy in the form of forgings and forging stock.
WIP Standard
2014-09-29
This specification covers a titanium alloy in the form of sheet, strip, and plate.
WIP Standard
2014-09-29
This specification covers a titanium alloy in the form of sheet, strip, and plate.
WIP Standard
2014-09-29
This specification covers a titanium alloy in the form of extruded bars, and shapes, flash welded rings, and stock for flash welded rings.
WIP Standard
2014-09-29
This specification covers a titanium alloy in the form of bars, wire, forgings, flash welded rings, and stock for forging or flash welded rings.
WIP Standard
2014-09-29
The specification covers a titanium alloy in the form of wire.
WIP Standard
2014-09-29
This specification covers a titanium alloy in the form of forgings under 1.00 inch (25 mm) in nominal cross-sectional thickness and of forging stock.
WIP Standard
2014-09-29
This specification covers a titanium alloy in the form of bars, wire, forgings, and flash welded rings 4.000 inches (101.60 mm) and under in nominal diameter or least distance between parallel sides and of stock for forging or flash welded rings.
WIP Standard
2014-09-29
This specification covers a titanium alloy in the form of forgings under 4.0 inches (102 mm) in nominal cross-sectional thickness and of forging stock.
WIP Standard
2014-09-29
This specification covers a titanium alloy in the form of forgings 4.0 inches (102 mm) and under in nominal cross-sectional thickness and of forging stock.
WIP Standard
2014-09-29
This specification covers a titanium alloy in the form of bars, forgings, and stock for forging.
WIP Standard
2014-09-29
This specification covers a titanium alloy in the form of bars, forgings, and stock for forging.
WIP Standard
2014-09-29
This specification covers a titanium alloy in the form of bars, forgings, and stock for forging.
WIP Standard
2014-09-29
This specification covers a titanium alloy in the form of bars, forgings, and stock for forging.
WIP Standard
2014-09-29
This specification covers a titanium alloy in the form of bars, forgings, and stock for forging.
WIP Standard
2014-09-29
This specification covers a titanium alloy in the form of bars, forgings, and stock for forging.
WIP Standard
2014-09-29
This specification covers a titanium alloy in the form of bars, forgings, and stock for forging.
WIP Standard
2014-09-29
This specification covers a titanium alloy in the form of bars, forgings, and stock for forging.
WIP Standard
2014-09-29
This specification covers a titanium alloy in the form of bars, forgings, and stock for forging.
WIP Standard
2014-09-29
This specification covers a titanium alloy in the form of bars, forgings, and stock for forging.
WIP Standard
2014-09-29
This specification covers a titanium alloy in the form of bars, forgings, and stock for forging.
WIP Standard
2014-09-29
This specification covers a titanium alloy in the form of bars, forgings, and stock for forging.
Technical Paper
2014-09-28
Abdulwahab A. Alnaqi, Suman Shrestha, David C. Barton, Peter C. Brooks
Abstract Aluminium alloys have been used extensively in the automotive industry to reduce the weight of a vehicle and improve fuel consumption which in turn leads to a reduction in engine emissions. The main aim of the current study is to replace the conventional cast iron rotor material with a lightweight alternative such as coated aluminium alloy. The main challenge has been to meet both the cost and functional demands of modern mass-produced automotive braking systems. A sensitivity analysis based on the Taguchi approach was carried out to investigate the effect of various parameters on the thermal performance of a typical candidate disc brake. Wrought aluminium disc brake rotors coated with alumina on the rubbing surfaces were determined to have the best potential for replacing the conventional cast iron rotor at reasonable cost. Optimisation of the structure was subsequently carried out using a genetic algorithm on the selected coated aluminium disc brake rotor. This determines the optimum thickness of the coating and the composition of the substrate based on selected criteria.
Standard
2014-09-25
Form: This specification covers an aluminum alloy in the form of an extrusion. Application: This product has been used in aerospace applications requiring a combination of high strength and compressive properties and with good corrosion resistance, but usage is not limited to such applications.
WIP Standard
2014-09-24
This specification covers an aluminum alloy in the form of sheet and plate.
WIP Standard
2014-09-24
This specification covers an aluminum alloy in the form of drawn, round seamless tubing. This tubing has been used typically for ducts requiring small radius bends, but usage is not limited to such applications.
WIP Standard
2014-09-24
This specification covers an aluminum alloy in the form of drawn, round seamless tubing. This tubing has been used typically for ducts requiring small radius bends, but usage is not limited to such applications.
WIP Standard
2014-09-24
This specification covers an aluminum alloy in the form of rolled or cold-finished bars, rods, and wire, of flash welded rings, and of stock for flash welded rings. These products have been used typically for parts requiring moderate strength, especially where such parts require brazing or welding during fabrication, but usage is not limited to such applications.
Viewing 1 to 30 of 9944

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