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Technical Paper

prediction in new Metal Joining Processes

1960-01-01
600020
NEW WELDING processes are dropping costs while providing improvements in weld quality. This paper describes some of the more promising new developments in pressure and fusion welding and brazing. Included in the discussion are ultrasonic, high frequency resistance, foil seam, magnetic force, percussion, friction, and thermopressure welding and diffusion bonding. The description of adhesive bonding includes the development of glass or ceramic materials as structural adhesives.*
Article

Zwick Roell provides flexible materials testing over a wide temperature range

2018-10-19
To enable the tests required for development work to be performed with maximum efficiency, the Zwick Roell Group (ZwickRoell) – a global supplier of materials testing machines based out of Ulm, Germany – developed a materials testing machine that can be equipped with both a temperature chamber and a high-temperature furnace.
Standard

Welding, Resistance: Spot and Seam

2007-11-21
CURRENT
AMSW6858B
This specification covers requirements for resistance spot and seam welding of the following metals and their alloys. Group 1 - Aluminum and magnesium Group 2 - Iron, nickel, and cobalt Group 3 - Titanium
Standard

Welding, Resistance: Spot and Seam

2005-10-11
HISTORICAL
AMSW6858A
This specification covers requirements for resistance spot and seam welding of the following metals and their alloys. Group 1 - Aluminum and magnesium Group 2 - Iron, nickel, and cobalt Group 3 - Titanium
Standard

Welding, Resistance: Spot and Seam

1999-07-01
HISTORICAL
AMSW6858
This specification covers requirements for resistance spot and seam welding of the following metals and their alloys. Group 1 - Aluminum and magnesium Group 2 - Iron, nickel, and cobalt Group 3 - Titanium
Standard

Welding, Electron-Beam

2022-01-21
CURRENT
AMS2681B
This specification defines the procedures and requirements for joining metals and alloys using the electron-beam (EB) welding process.
Article

Weber Metals unveils new 540-meganewton press for aerospace components

2018-11-16
Weber Metals Inc., a division of Otto Fuchs KG of Germany, unveiled a new, $180 million, 60,000-ton press at its 2.5-acre facility in Paramount, California, southeast of Los Angeles. It sets a record as the highest tonnage hydraulic forging press in the Americas and the largest privately funded forging press investment in the world.
Technical Paper

Wear Protection of Engine Parts at High Temperatures by a Co+Cr2O3 Dispersion Coating

1985-02-01
850704
Co+Cr2O3 is a composite coating of a cobalt matrix with 30 percent by volume embedded Cr2O3. The coating can be applied by plating using a suspension of Cr2O3 in a cobalt electrolyte. The mechanical properties of this coating are discussed. The main attribute is the excellent wear resistance of the coating especially in the temperature range of 300 to 700°C. Adhesive wear of unplated counterparts is reduced by the same amount. In contrast to nickel the fatigue strength of Co+Cr2O3 coated Waspaloy was shown to be not influenced, when heat treated at 400°C for 16 hours. Plated engine parts demonstrate the usefulness of the Co+Cr2O3 composite coatings for wear protection.
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