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2013-10-01
Article
Meritor offers two lightweight electronic systems that allow drivers to control tire pressure, differential locking, and transfer case positioning to improve military vehicle performance and traction in various terrains and extreme conditions.
2013-10-01
Article
Maplesoft adds the MapleSim hydraulics library to its product family through a technology partnership with Modelon.
2013-10-01
Article
Meggitt Sensing Systems’ Endevco model 7253D triaxial Isotron accelerometer is designed for applications requiring the measurement of shock and vibration simultaneously in three mutually perpendicular axes.
2013-09-30
WIP Standard
AMS2689B
This specification defines the procedures and requirements for fusion welding titanium and titanium alloys and the properties of such weldments. Primarily for high-quality, fusion welding of titanium and titanium alloy components for aerospace applications. The procedure covered by this specification uses gas-tungsten-arc-welding (GTAW), gas-metal-arc-welding (GMAW), and plasma-arc-welding (PAW).
2013-09-30
WIP Standard
AMS2775C
This specification covers the engineering requirements for producing a carbon-oxygen-nitrogen-bearing case on titanium and titanium alloys by means of a liquid salt bath, and the properties of the case.

This process has been used typically to increase the resistance to galling and wear of titanium and titanium alloys. This process is not recommended for use on alloys having an actual tin content greater than 3 percent.

2013-09-30
WIP Standard
AMS2550F
This specification covers the enginering requirements for a treatment to provide enhanced corrosion resistance to sheet metal parts, such as brackets, spacers, and washers, fabricated from martensitic corrosion-resistant steels, usually AMS 5504 or AMS 5508 and having hardness not higher than 40 HRC, or ferritic corrosion-resistant steels, usually AMS 5506. The treatment is not recommended for use on parts subject to impact in service.
2013-09-30
WIP Standard
AMS2489A
This specification covers the requirements for an inorganic black coating applied at ambient temperature to steel to touch up black oxide coating in areas where the black oxide has been removed. This coating is intended only to visually change the surface to a black color, not to meet the requirements of any black oxide specification.
2013-09-30
WIP Standard
AMS2662A
This specification covers the engineering requirements for producing brazed joints in parts made of steels, iron alloys, nickel alloys, and cobalt alloys using gold-nickel alloy filler metal.
2013-09-30
WIP Standard
AMS2664G
This specification covers the engineering requirements for producing brazed joints in parts made of steels, iron alloys, nickel alloys, and cobalt alloys by use of silver alloy filler metals, and the properties of such joints.
2013-09-30
WIP Standard
AMS2409H
This specification covers the engineering requirements for producing a thin tin coating on aluminum alloys by an immersion process.
2013-09-30
WIP Standard
AMS2423E
This specification covers the engineering requirements for electrodeposition of a hard nickel and the properties of the deposit.
2013-09-30
WIP Standard
AMS2403M
This specification covers the engineering requirements for electrodeposition of nickel and the properties of the deposit.
2013-09-30
WIP Standard
AMS2419D
This specification covers the engineering requirements for electrodeposition of titanium-cadmium on metal parts and the properties f the deposit.

This process has been used typically to provide corrosion resistance to high strength steel for use in fracture critical applictions such as aircraft landing gear and naval arrestor hooks at temperatures below 450 degrees F (232 degrees C) by limiting the generation of hydrogen and potential hydrogen embrittlement, but usage is not limited to such applications.

2013-09-30
WIP Standard
AMS2412K
This specification covers the requirements for silver deposited on metal parts with a copper strike between the basis metal and the silver deposit. This process has been used typically to provide a bearing surface and to prevent galling or seizing of metal surfaces of parts made of materials where a high baking temperature may be detrimental to the properties of the basis material.
2013-09-30
WIP Standard
AMSQQN290C
These products have been used typically for electrodeposited nickel plating on steel, copper and copper alloys, and zinc and zinc alloys, but usage is not limited to such applications.
2013-09-30
WIP Standard
AMSQQP416D
This specification covers the requirements for electrodeposited cadmium plating. Cadmium plating shall be of the following types and classes, as specified (See 6.2): I - As plated II - With supplementary chromate treatment (See 3.2.8.1) III - With supplementary phosphate treatment (See 3.2.8.2) 1 - 0.0005 inch, minimum 2 - 0.0003 inch, minimum 3 - 0.0002 inch, minimum
2013-09-26
Standard
AMS2426E
This specification covers the engineering requirements for vacuum deposition of cadmium and the properties of the deposit.
2013-09-26
Standard
AMS2408K
This specification covers the requirements for electrodeposition of tin on metals and the properties of the deposit. This process has been used typically to prevent galling or seizing of metal surfaces, to provide a surface for soft soldering, or to improve corrosion resistance, but usage is not limited to such applications (See 8.6).
2013-09-26
Standard
AMS2417J
This specification covers the requirements for electrodeposition of a zinc-nickel alloy and the properties of the deposit.
2013-09-23
Article
Southwest Research Institute says it has deployed the first electric-vehicle aggregation system using SAE International’s J1772 standard for dc fast charging. The system, part of the Smart Power Infrastructure Demonstration for Energy Reliability and Security (SPIDERS) Phase II program, is controlling five fast-charge stations at the Fort Carson Army Base in Colorado Springs, CO.
2013-09-18
Article
Rising system complexity and shortened development cycles have led to the need for an extension of the existing, classical test methods. The Airbus High Lift Test Department is pursuing virtual testing as an additional, equivalent test means besides existing, established physical means of compliance.
2013-09-17
Article
Napoleon Engineering Services (NES) announces a custom test rig design and manufacturing service for OEMs to perform rigorous bearing testing in-house.
2013-09-17
Technical Paper
2013-01-2173
Ali Aidibe, S. Antoine Tahan, Jean-Francois Lalonde
Nowadays, optimization of manufacturing and assembly operations requires taking into account the inherent processes variations. Geometric and dimensional metrology of mechanical parts is very crucial for the aerospace industry and contributes greatly to its. In a free-state condition, non-rigid parts (or compliant parts) may have a significant different shape than their nominal geometry (CAD model) due to gravity loads and residual stress. Typically, the quality control of such parts requires a special approach where expensive and specialized fixtures are needed to constrain dedicated and follow the component during the inspection. Inspecting these parts without jig will have significant economic impacts for aerospace industries, reducing delays and the cost of product quality inspection. The Iterative Displacement Inspection (IDI) algorithm has been developed to deal with this problem. In this paper, we propose a statistical approach based on the extreme value analysis to improve the identification module of the IDI.
2013-09-13
Article
The U.S. Department of Energy recently opened what it describes as a "one-of-a-kind national secure data center" at its National Renewable Energy Laboratory (NREL) in Golden, CO. The National Fuel Cell Technology Evaluation Center (NFCTEC) allows industry, academia, and government organizations to submit and review data gathered from projects to advance cost-effective fuel-cell technology.
2013-09-09
Article
Danlaw Inc. offers its Mx-Suite embedded software test product with seamless connectivity to National Instruments’ NI VeriStand, the environment for configuring real-time testing applications.
2013-09-04
Article
The Trimble TirePulse tire monitoring system was designed to reduce maintenance costs, increase overall fleet productivity, and promote site safety.
2013-08-26
WIP Standard
AMS2769C
This specification establishes the requirements and procedures for heat treating parts (See 8.4) in a vacuum/partial pressure.
2013-08-22
Standard
AMS2413F
This specification covers the requirements for electrodeposited silver and rhodium deposits. This electrodeposit has been used typically to provide a conductive surface for electrical contacts or a reflective coating for waveguide surfaces for parts operating up to 300 °F (149 °C), but usage is not limited to such applications.
2013-08-19
Article
Vibration-induced shaking of a part wastes energy, increases noise, boosts stresses on associated components, and accelerates bearing wear. Eventually, vibration can degrade an entire machine and significantly raise maintenance and replacement costs.
2013-08-16
Article
Sonoscan’s Digital Image Analysis Toolbox is used for automated acoustic analysis of individual IC components, various types of bonded wafers including MEMS, and other devices.
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