Nickel Alloy, Corrosion and Heat-Resistant, Sheet, Strip, and Foil 62Ni - 21.5Cr - 9.0Mo - 3.7Cb (Nb) Cold Rolled and Annealed
This specification covers a corrosion and heat-resistant nickel alloy in the form of sheet, strip, and foil 0.100 inch (2.54 mm) and under in nominal thickness. (See 8.4).
This specification covers a copper alloy (phosphor bronze) in the form of sheet, strip, and plate.
Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, and Rings 41.5Ni - 16Cr - 37Fe - 2.9Cb (Nb) - 1.8Ti Consumable Electrode Remelted or Vacuum Induction Melted 1800 °F (982 °C) Solution Heat Treated
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.
Steel, Bars, Forgings, and Tubing 1.4Mn - 1.5Si - 0.30Cr - 1.8Ni - 0.40Mo (0.23 - 0.28C) Consumable Electrode Vacuum Melted
This specification covers a premium aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.
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.
The World Light Vehicle Production Digest provides a series of charts, graphs and tables built from the ground up using production actuals (not forecasts).
This SAE Standard covers the engineering requirements for peening surfaces of parts by impingement of metallic shot, glass beads, or ceramic shot. To induce residual compressive stress in surface layers of parts, thereby increasing fatigue strength and resistance to stress-corrosion cracking.
The SAE Standard covers normalized electric resistance welded, cold-drawn, single-wall, SAE 1021 carbon steel pressure tubing intended for use as pressure lines and in other applications requiring tubing of a quality suitable for bending, flaring, forming, and brazing. The grade of material produced to this specification is higher in carbon content and manganese content than the grade of material specified in SAE J525 and is intended to service higher pressure applications than equivalent sizes of SAE J525. Due to the higher carbon and manganese content the forming characteristics of the finished tube are diminished versus the SAE J525 product. Special attention to the overall forming requirements of the finished assembly shall be taken into consideration when specifying material produced to this specification.
Copper Nickel Tin Alloy, Mechanical Tube, 77Cu - 15Ni - 8Sn, Solution Annealed and Spinodal Hardened (TX 00)
This specification covers a copper-nickel-tin alloy in the form of mechanical tube.
This SAE Aerospace Standard (AS) defines the minimum performance requirements and test parameters for air cargo unit load devices requiring approval of airworthiness for installation in an approved aircraft cargo compartment and restraint system that complies with the cargo restraint and occupant protection requirements of Title 14 CFR Part 25, except for the 9.0g forward ultimate inertia force of § 25.561 (b)(3)(ii).
This SAE Recommended Practice describes chemical analysis, hardness, microstructure, and physical characteristic requirements for low carbon cast steel shot to be used for shot peening or blast cleaning operations.
Counterfeiting of refrigerants has seen a dramatic rise over the past two decades. This rise can be partially attributed to global restrictions placed on production and use of refrigerants by the 1987 Montreal and the 1997 Kyoto Protocols (1, 2). These Protocols regulate the gradual phase-out and strict regulations on the use of refrigerants with high Ozone Depletion Potential (ODP) and high Global Warming Potential (GWP). These protocols require that older refrigerants shall be replaced with newer, more expensive, and environmentally friendly chemicals (3, 4) and necessitates redesigned or replaced equipment to operate efficiently with these new refrigerants.
Abstract Chatter vibrations are causing large monetary losses daily in industry. New materials have increased the challenges with harmful vibration levels. Since the vibrations, when observed as a final result, are chaotic and the vibration process nonlinear, it is a challenging task to deal with it. It is also a common “understanding” in the cutting industry that chatter is RPM (the rotational speed) dependent, since the behavior changes with RPM. Many attempts have been done over many years to mitigate and understand the vibrations. In our vast research on these topics, we have found that it is rewarding to classify the vibrations into categories, enabling a better understanding of its underlying physics and “source of vibrations,” and thus also the formulation of a possible remedy. An analysis approach has been developed where vibrations are analyzed and categorized and a GO/NOGO indicator is telling if the machine has the “right type of vibrations.”
Comparative Assessment of Frequency Dependent Joint Properties Using Direct and Inverse Identification Methods
Abstract Elastomeric joints are utilized in many automotive applications, and exhibit frequency and excitation amplitude dependent properties. Current methods commonly identify only the cross-point joint property using displacement excitation at stepped single frequencies. This process is often time consuming and is limited to measuring a single dynamic stiffness term of the joint stiffness matrix. This study focuses on developing tractable laboratory inverse experiments to identify frequency dependent stiffness matrices up to 1000 Hz. Direct measurements are performed on a commercial elastomer test system and an inverse experiment consisting of an elastic beam (with a square cross section) attached to a cylindrical elastomeric joint. Sources of error in the inverse methodology are thoroughly examined and explained through simulation which include ill-conditioning of matrices and the sensitivity to modeling error.
This specification covers a titanium alloy in the form of sheet, strip, and plate up through 4 inches (101.6 mm).
This specification covers an aluminum alloy in the form of welding wire.
This specification covers a magnesium alloy in the form of rolled plate from 0.500 up to 6.0 inches (12.7 to152.4 mm) inches inclusive (See 8.4).
Sun Hydraulics Corp. has announced a new way to configure embedded amplifiers without using a PC or connecting with wires, calling the development “a major advance in the fluid power industry.”
Metal laser melting has made a successful leap from rapid prototyping to an approved manufacturing technology, and the method is increasingly becoming an option for companies in high-tech industries, according to Toolcraft. And now the German manufacturer has teamed with Airbus APWorks to offer another option for additive manufacturing—the Airbus subsidiary’s Scalmalloy high-performance aluminum powder.
This specification covers an aluminum alloy in the form of sheet, clad on two sides.
Scope is unavailable.
Aluminum Alloy Castings 4.6Cu - 0.35Mn - 0.25Mg - 0.22Ti (A206.0-T7) Solution and Precipitation Heat Treated
This specification covers an aluminum alloy in the form of sand, permanent mold, and composite mold castings.
Aluminum Alloy Castings 4.6Cu - 0.35Mn - 0.25Mg - 0.22Ti (A206.0-T4) Solution Heat Treated and Naturally Aged
This specification covers an aluminum alloy in the form of sand, investment, permanent mold, and composite mold castings.
Balancing GDI fuel economy and emissions Will OEMs have to adopt gasoline particulate filters to comply with stringent new emissions regulations? Top engineers discuss current developments. Cameras look to go the distance Automakers seek vision systems with greater distances, improved reliability, and more functionality, thanks to ruggedized complementary metal-oxide semiconductor technologies. Mixing metals Cadillac pursues aluminum/steel mix for new CT6 luxury sedan, leading to advances in body assembly.
Physical Vapor Deposition of Metals: Physical Vapor Deposition of Titanium Nitride for Surface Protection
This SAE Standard specifies the requirements for coatings of titanium nitride on non-corrosion resisting and corrosion resisting steels, cast irons and other suitable materials. Standard engineering items such as coated tools, drills and dies would not normally be included.
Titanium Alloy Bars, Forgings, and Forging Stock 6.0Al - 2.0Sn - 4.0Zr - 6.0Mo Solution Heat Treated and Aged
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 8.7).
BENZ adjustable angle heads help manufacturers to improve their machining and milling operations by enhancing productivity and efficiency.
Additive manufacturing is making significant headway in aerospace production programs, as evidenced by recent announcements that Airbus and rocket manufacturer United Launch Alliance both are—or soon will be—flying aircraft that incorporate 3D-printed parts enabled by Stratasys.
Aluminum Alloy, Sheet 2.4Li - 1.3Cu - 0.95Mg - 0.10Zr (8090-T6) Solution and Precipitation Heat Treated (Unrecrystallized)
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.
Efforts to replace tropical rubber trees with a wild desert shrub that grows in Southwestern U.S. and Mexico are just beginning to bear fruit.