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Viewing 1 to 30 of 10071
2015-11-11
Event
2015-09-15
Technical Paper
2015-01-2605
Jamnie Yazmín Achem Calahorra, Hilda E. Esparza Ponce, Patricia Zambrano Robledo, Facundo Almeraya Calderón, Citlalli Gaona Tiburcio
Thin films deposited by magnetron sputtering are review in terms of their potential and present uses in the aircraft industry. The aircraft alloys substrates were Ti-6Al-4V and Incoloy 800H/HT, using a target of YSZ with nominal composition of 8% Y2O3 (wt%) and the remainder of ZrO2. The chemical composition of the films was determined by EDX. The electrochemical noise behavior show that the coatings decreased propagation of pitting, leading to a state of passivation or uniform corrosion, and also possess superior corrosion resistance over the individually substrates.
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.
2015-08-31
Standard
AMS4223E
This specification covers an aluminum alloy in the form of castings.
2015-08-24
Standard
AS4393C
This specification establishes the requirements for the following types of self-locking nuts: a. Wrenching Nuts: i.e., hexagon and double hexagon nuts. b. Anchor Nuts: i.e., plate nuts, gang channel nuts, and shank nuts. The wrenching nuts, shank nuts, and nut elements of plate and gang channel nuts are made of corrosion and heat resistant precipitation hardenable iron base alloy of the type identified under the Unified Numbering System as UNS S66286 and of 160,000 psi axial tensile strength at room temperature, with maximum conditioning temperature of parts at 1200 °F prior to room temperature testing.
2015-08-21
Standard
AS7460B
This procurement specification covers aircraft quality bolts and screws made of 6.0Al-4.0V titanium alloy and of 160 ksi tensile strength at room temperature.
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).
2015-08-12
Standard
AMS5871F
This specification covers a corrosion and heat-resistant iron-nickel-chromium alloy in the form of sheet, strip, and plate 0.010 to 2.00 inches (0.25 to 50.8 mm), inclusive, in nominal thickness (See 8.4).
2015-08-12
Standard
AMS5690M
This specification covers a corrosion and heat resistant steel in the form of wire.
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)
2015-08-08
Standard
AMS4701H
This specification covers one type of copper in the form of wire. This wire has been used typically for copper brazing, high conductivity bonding, and emergency lockwiring, but usage is not limited to such applications.
2015-08-08
Standard
AMS7718H
This specification covers a magnetically soft nickel-iron alloy in the form of bars, rods, forgings, mechanical tubing, and forging stock.
2015-08-08
Standard
AMS7719E
This specification covers a magnetic nickel-iron alloy in the form of sheet and strip.
2015-08-07
Standard
AS7461D
This procurement specification covers aircraft-quality bolts and screws made from 6Al-4V titanium alloy of the type identified under the Unified Numbering System as UNS R56400. Primarily for aerospace propulsion system applications where high strength, light weight, fatigue rated fasteners are required for use up to approximately 600 °F.
2015-08-06
Standard
AMS4924H
This specification covers a titanium alloy in the form of bars, wire, forgings, flash welded rings 4.000 inches (101.60 mm) and under in nominal diameter or least distance between parallel sides, and stock for forging and flash welded rings of any size.
2015-08-05
WIP Standard
GAE15AA
Scenario presented for reducing grain size testing
2015-08-03
Standard
AMS5890F
This specification covers thoria-dispersion-strengthened nickel powder metallurgy product in the form of bars, forgings,extrusions, and stock for forging or extruding.
2015-08-02
WIP Standard
AMS4871H
This specification covers an aluminum bronze alloy in the form of centrifugal and chill castings.
2015-08-01
WIP Standard
AMS4761B
This specification covers a silver 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 material has been used typically for joining ferrous metals and alloys, requiring good joint strength up to 600 degrees F (316 degrees C) for short-time service or up to 400 degrees F (204 degrees C) for long-time service, and for joining nonferrous metals except those having base of aluminum or magnesium, but usage is not limited to such applications.

2015-08-01
WIP Standard
AMS4763B
This specification covers a silver 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 material has been used typically for joining ferrous metals and alloys, requiring good joint strength up to 600 degrees F (316 degrees C) for short-time service or up to 400 degrees F (204 degrees C) for long-time service, and for joining nonferrous metals except those having base of aluminum or magnesium, but usage is not limited to such applications.

The low brazing temperature and the tin content help to inhibit stress corrosion cracking during brazing of nickel base alloys.

2015-08-01
WIP Standard
AMS4765F
This specification covers a silver alloy in the form of wire, rod, sheet, strip, foil, pig, powder, shot, chips, and a viscous mixture (paste) of powder in a suitable binder.

This material has been used typically for joining ferrous metals, particularly austenitic steels and alloys, by atmosphere furnace brazing without flux, where high joint strength up to 800 degrees F (427 degrees C) is required, or for nonferrous metals except those having base of aluminum or magnesium, but usage is not limited to such applications.

2015-08-01
WIP Standard
AMS4767G
This specification covers a silver 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 material has been used typically for brazing corrosion-resistant honeycomb structures where service temperature will not exceed 900 degrees F (482 degrees C), but usage is not limited to such applications. Oxidation of the brazed alloy may occur during long-time exposure to such temperatures.

2015-07-28
Standard
AMS4931E
This specification covers a titanium alloy in the form of bars 6.000 inches (152.40 mm) and under in nominal diameter or least distance between parallel sides, forgings and flash welded rings 6.000 inches (152.40 mm) and under in thickness, and stock for forging and stock for flash welded rings of any size.
2015-07-28
Standard
AMS6935B
This specification covers a titanium alloy in the form of bars up through 4.000 inches (101.60 mm) in nominal diameter or least distance between parallel sides, inclusive, forgings of thickness up through 4.000 inches (101.60 mm), inclusive, with bars and forgings having a maximum cross-sectional area of 32 square inches (204.46 cm2), and stock for forging of any size (See 8.7).
2015-07-28
Standard
AMS2481K
This specification covers the requirements for a manganese phosphate coating on ferrous alloys.
2015-07-27
Standard
AMS6900B
This specification covers a titanium alloy in the form of bars up through 4.000 inches (101.60 mm) inclusive, in nominal diameter or least distance between parallel sides, forgings of thickness up through 4.000 inches (101.60 mm), inclusive, and stock for forging of any size.
2015-07-16
Standard
AMS6920C
This specification covers a titanium alloy in the form of bars up through 4.000 inches (101.60 mm) in nominal diameter or least distance between parallel sides, inclusive, forgings of thickness up through 4.000 inches (101.60 mm), inclusive, and stock for forging of any size (See 8.6).
2015-07-16
Standard
AMS6926B
This specification covers a titanium alloy in the form of bars up through 4.000 inches (101.60 mm) inclusive, in nominal diameter or least distance between parallel sides, forgings of thickness up through 4.000 inches (101.60 mm), inclusive, and stock for forging of any size (See 8.6).
2015-07-16
Standard
AMS6925B
This specification covers a titanium alloy in the form of bars up through 7.000 inches (177.80 mm) inclusive, in nominal diameter or least distance between parallel sides, forgings of thickness up through 7.000 inches (177.80 mm), inclusive, and stock for forging of any size.
Viewing 1 to 30 of 10071

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