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Viewing 211 to 240 of 19844
2014-09-30
Technical Paper
2014-01-2428
Burcu Guleryuz, Cagkan Kocabas, Erkan Ozturk
Abstract Remanufacturing is a process in which used products are disassembled, and their components are repaired and used in the production of new products. This study investigates the impact of various remanufacturing decisions on Original Equipment Manufacturer (OEM) profitability and market cannibalization in an infinite-horizon production scenario for heavy duty vehicle (HDV) clutches. A discrete event simulation model is developed for benchmarking of different scenarios using various factors and their levels. There are two consumer segments as primary customer and grey customer in the market. Three different end of life (EOL) clutch quality conditions are defined, and three different percentages of clutch collect strategies are defined for all EOL products in the market.
2014-09-30
Technical Paper
2014-01-2430
Rajendra Vivekananda Hosamath, Muralidhar Nagarkatte
Abstract All top ranking automobile companies in the world believe in single word “Quality” and maintaining quality standards is a philosophy, a belief in which we live, a task which cannot be put aside for another day. To achieve the world class quality standards Divgi-Warner meticulously follows a highly effective tool known as Quality System Basics (QSB).QSB helps Divgi-Warner to preserve integrity of commitment to achieve manufacturing excellence. This case study covers the Quality System Basics implementation experience of Divgi-Warner Pvt. Ltd. (DWPL) India, a BorgWarner's plants located at Pune and Sirsi in India.
2014-09-30
Technical Paper
2014-01-2434
Paul Salama, Adam Lubinsky, Bryan Roy, Ziga Ivanic, Paul Lipson, Luis Torres, Joseph Tario, Robert Ancar
Abstract The emergence of electric vehicle (EV) delivery trucks is resulting in health and environmental benefits, less noise, reduction of foreign energy dependency, and economic development opportunities. Green Loading Zones (GLZs) are dedicated curbside spaces for commercial delivery EVs meant to incentivize and accelerate market adoption. This study examined the impact and potential benefits of this strategy for New York City. Discussions with fleets revealed that while they are realizing operational savings and other benefits from the use of EVs, their incremental costs over diesel vehicles can take a very long time to recover, even with existing subsidy programs. Complementary incentives like GLZs can provide further justification for the investment in cleaner technology. Most fleets interviewed would place a high monetary value on guaranteed delivery locations and reduced parking violation expenses.
2014-09-30
Technical Paper
2014-01-2335
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.
2014-09-30
Technical Paper
2014-01-2319
Iman Hazrati Ashtiani, Mehrnoosh Abedi
Abstract Road train vehicles have been applied as one of the common and efficient ways for transportation of goods, specifically hazardous liquid cargos, in different nations. These vehicles have a wide variety of lengths and towing systems such as the fifth wheel or the dolly draw-bar. Based upon specific regulations, they could be authorized to move on specific roads. In order to avoid hazard and danger in case of accidents, safety performance of a B-train vehicle as a specific type of road train vehicles is investigated in this paper. A Multi-Body Dynamic (MBD) model, which consists of a prime mover and two trailers coupled by fifth wheels, are simulated in the initial phase of the study. The developed dynamic model is capable of simulating required tests as well as the SAE lane change, along with a constant radius turn for the purpose of roll and yaw stability analysis and safety evaluation. The effects of variation of the fluid fill level are considered in this research.
2014-09-28
Technical Paper
2014-01-2503
Johannes Schneider
The brake discs and brake drums used on motor vehicles are, in 90% of applications, made from grey cast iron. Although other designs such as composite systems comprising of a grey iron braking band and a light weight mounting bell made from aluminum, Al-MMC or entire ceramic brake discs have been developed, cast iron will continue to play a major role as a work piece material for brakes. Cast iron offers advantages in material characteristics such as good thermal conductivity, high compressive strength and damping capacity. In addition it shows a superior casting behavior and also an unbeatable competitive price per part, when compared to other brake materials or designs. Ongoing research in material and casting science are leading to new types of alloyed CI materials, fulfilling the increasing demands in terms of performance but also increasing the demands for a reliable and economical production.
2014-09-25
WIP Standard
AMS4786J
This specification covers a gold-palladium-nickel alloy in the form of wire, rod, sheet, strip, foil, pig, powder, shot, and chips and a viscous mixture (paste) of powder in a suitable binder.

This filler metal has been used typically for joining corrosion and heat resistant steels and alloys where corrosion and oxidation resistant joints with good strength at elevated temperatures are required, but usage is not limited to such applications.

2014-09-25
WIP Standard
AMS4785J
This specification covers a gold-palladium-nickel alloy in the form of wire, rod, sheet, strip, foil, pig, powder, shot, and chips and a viscous mixture (paste) of powder in a suitable binder.

This filler metal has been used typically for joining corrosion and heat resistant steels and alloys where corrosion and oxidation resistant joints with good strength at elevated temperatures are required, but usage is not limited to such applications.

2014-09-25
WIP Standard
AMS5352G
This specification covers a corrosion-resistant steel in the form of investment castings. These castings have been used typically for parts requiring hardness up to 58 HRC and having resistance to corrosion and to wear, but usage is not limited to such applications. Optimum corrosion resistance is obtained by hardening from 1850 to 1950 °F (1010 to 1066 °C) and tempering at not higher than 800 °F (427 °C).
2014-09-25
WIP Standard
AMS5871F
This specification covers a corrosion and heat-resistant iron-nickel-chromium alloy in the form of sheet, strip, and plate. These products have been used typically for low-stressed parts requiring corrosion and oxidation resistance particularly where such parts may require welding during fabrication, but usage is not limited to such applications.
2014-09-25
WIP Standard
AMS5887D
This specification covers a corrosion and heat-resistant nickel 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 and resistance to oxidation and corrosion up to 2200 °F (1204 °C) and where such parts may require welding during fabrication, but usage is not limited to such applications.
2014-09-25
WIP Standard
AMS5884D
This specification covers an iron-nickel alloy in the form of bars, forgings, flash welded rings, and stock for forging, flash welded rings, or heading. These products have been used typically for parts requiring a combination of high strength and low expansion properties up to 1200 °F (649 °C), but usage is not limited to such applications.
2014-09-25
WIP Standard
AMS5890F
This specification covers thoria-dispersion-strengthened nickel in the form of bars, forgings, extrusions, and stock for forging or extruding.

These products have been used typically for parts required to operate in the range 1800 to 2400 °F (982 to 1316 °C), but usage is not limited to such applications. A protective coating is required for operation at such temperatures. Fusion welding of structural members is not recommended but the product can be brazed and resistance welded satisfactorily.

Products covered by this specification are radioactive. Applicable rules and regulations pertaining to handling of radioactive material should be observed.

2014-09-25
WIP Standard
AMS5778J
This specification covers a corrosion and heat-resistant nickel alloy in the form of welding wire. This wire has been used typically as filler metal for gas-metal-arc or gas-tungsten-arc welding of parts fabricated from alloys of similar composition, but usage is not limited to such applications.
2014-09-25
WIP Standard
AMS5774F
This specification covers a corrosion and heat resistant steel in the form of welding wire.

This wire has been used typically as filler metal for gas-tungsten-arc or gas-metal-arc welding of parts fabricated from steels or alloys of similar composition requiring joints with strength and corrosion resistance comparable to those of the basis metal, but usage is not limited to such applications.

2014-09-25
WIP Standard
AMS5812H
This specification covers a corrosion and heat resistant steel in the form of welding wire. This wire has been used typically as bare wire filler metal for gas-tungsten-arc or gas-metal-arc welding of critical weldments of precipitation-hardenable, corrosion and heat resistant steels of similar composition where the weld area is required to have comparable strength and corrosion resistance to that of the parent metal, but usage is not limited to such applications.
2014-09-25
WIP Standard
AMS5831D
This specification covers a corrosion and heat-resistant alloy in the form of welding wire. This wire has been used typically as filler metal for gas tungsten arc or gas metal arc welding of parts fabricated from alloys of similar or dissimilar composition, but usage is not limited to such applications.
2014-09-25
WIP Standard
AMS5836D
This specification covers a corrosion and heat-resistant nickel alloy in the form of welding wire. This wire has been used typically as filler metal for gas tungsten arc or gas metal arc welding of parts fabricated from high nickel alloys or combinations of such alloys and corrosion-resistant or plain-carbon steels, but usage is not limited to such applications.
2014-09-25
Standard
AMS4257
This specification covers an aluminum alloy in the form of extruded bars, rods, and profiles.
2014-09-25
WIP Standard
AMS5362M
This specification covers a corrosion and heat resistant steel in the form of investment castings. These castings have been used typically for structural parts, where welding during fabrication may be required, for use up to 1500 °F (816 °C), but usage is not limited to such applications.
2014-09-25
WIP Standard
AMS5839C
This specification covers a corrosion and heat-resistant nickel alloy in the form of welding wire. This wire has been used typically as filler metal for gas-metal-arc or gas-tungsten-arc welding of parts fabricated from alloy of similar composition, but usage is not limited to such applications.
2014-09-25
WIP Standard
AMS5520H
This specification covers a corrosion and moderate heat resistant steel in the form of sheet, strip, foil, and plate.

These products have been used typically for parts requiring corrosion resistance and high strength up to 600 °F (316 °C) and where such parts may require welding during fabrication, but usage is not limited to such applications.

Certain design and processing procedures may cause these products to become susceptible to stress-corrosion cracking; SAE ARP 1110 recommends practices to minimize such conditions.

2014-09-25
WIP Standard
AMS5560N
This specification covers a corrosion-resistant steel in the form of seamless tubing. This tubing has been used typically for parts, such as fluid-conducting lines, not subjected to high pressure and requiring good corrosion resistance, but usage is not limited to such applications. Welding, brazing, or other exposure to temperatures over 800 °F (427 °C) during fabrication may impair corrosion resistance.
2014-09-25
WIP Standard
AMS5894D
This specification covers a cobalt alloy in the form of sheet and plate up to 1 inch (25 mm) in nominal thickness or round bars up to 3 1/2 inches (89 mm) in nominal diameter. These products have been used typically for parts requiring wear resistance and minimum galling or seizing tendencies at room and elevated temperatures, but usage is not limited to such applications.
2014-09-25
WIP Standard
AMS5355K
This specification covers a corrosion-resistant steel in the form of investment castings.

These castings have been used typically for parts requiring good corrosion resistance and strength up to 600 °F (316 °C), but usage is not limited to such applications.

Certain processing procedures and service conditions may cause these castings to become subject to stress-corrosion cracking; ARP1110 recommends practices to minimize such conditions. Where stress-corrosion is considered to be a factor, precipitation heat treatment should be performed at a temperature not lower than 1000 °F (538 °C).

2014-09-25
WIP Standard
AMS5759M
This specification covers a corrosion and heat-resistant cobalt alloy in the form of bars, forgings, flash welded rings, and stock for forging, flash welded rings, or heading. These products have been used typically for parts requiring high strength up to 1500 °F (816 °C) and oxidation resistance up to 2000 °F (1093 °C), but usage is not limited to such applications.
2014-09-25
WIP Standard
AMS2241S
This specification covers established manufacturing tolerances applicable to corrosion and heat-resistant steel, iron alloy, titanium, and titanium alloy bars and wire. These tolerances apply to all conditions, unless otherwise noted. The term "excl " is used to apply only to the higher figure of the specified range.
2014-09-25
WIP Standard
AMS5513K
This specification covers a corrosion-resistant steel in the form of sheet, strip, and plate. These products have been used typically for formed and drawn parts requiring corrosion resistance up to 800 °F (427 °C), but usage is not limited to such applications. Welding, brazing, or other exposure to temperatures over 800 °F (427 °C) during fabrication may impair corrosion resistance.
2014-09-24
WIP Standard
AMS4824E
This specification has been declared "CANCELLED " by the Aerospace Materials Division, SAE, as of January 2009. By this action, this document will remain listed in the Numerical Section of the Index of Aerospace Material Specifications indicating that it has been "CANCELLED ".
2014-09-24
WIP Standard
AMS4822G
This specification has been declared "CANCELLED " by the Aerospace Materials Division, SAE, as of January 2009. By this action, this document will remain listed in the Numerical Section of the Index of Aerospace Material Specifications indicating that it has been "CANCELLED ".
Viewing 211 to 240 of 19844

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