Axial load fatigue and fracture tests were conducted on thick welded plates of 2219-T87 aluminum alloy to determine the tensile strength properties and the flaw growth behavior in electron beam, gas metal arc, and pulse current gas tungsten arc welds for plates 6.35 centimeters (2.5 in.) thick. The tests were conducted in room temperature air and in liquid nitrogen environments. Specimens were tested in both the as-welded and the aged after welding conditions. The experimental crack growth rate were correlated with theoretical crack growth rate predictions for semielliptical surface flaws
A program was conducted to determine the fatigue-crack propagation behavior of parent and welded 221...
Static fracture tests were performed on surface flawed specimens of aluminum and titanium alloys. A ...
Liquid penetrant, ultrasonic, eddy current and X-radiographic techniques were optimized and applied ...
Axial load fatigue and fracture tests were conducted on thick welded plates of 2219-T87 aluminum all...
Results of mechanical-properties and axial-load fatigue and fracture tests performed on thick welded...
The aluminum alloy 2219-T87 has great potential for use as a cryogenic material for various manned a...
This experimental program was undertaken to investigate the crack growth behavior of deep surface fl...
The results of an investigation on weld joint characteristics of aluminum alloy 2219-T87 are given. ...
The fracture toughness and fatigue flaw growth characteristics of 2024-T861 and 2124-T851 aluminum w...
Data are presented which were developed in support of a structural assessment of NASA-LEWIS' 10-foot...
A study of the variable polarity plasma arc (VPPA) welding process and those factors that control th...
Results of sustained-load environmental crack growth threshold tests performed on six spacecraft pre...
A literature survey was conducted to provide a comprehensive report of available valid data on tensi...
Nondestructive tests, fracture mechanics, and welding techniques for aluminum alloy
Axial load fatigue crack propagation in alloys at room, cryogenic, and high temperature
A program was conducted to determine the fatigue-crack propagation behavior of parent and welded 221...
Static fracture tests were performed on surface flawed specimens of aluminum and titanium alloys. A ...
Liquid penetrant, ultrasonic, eddy current and X-radiographic techniques were optimized and applied ...
Axial load fatigue and fracture tests were conducted on thick welded plates of 2219-T87 aluminum all...
Results of mechanical-properties and axial-load fatigue and fracture tests performed on thick welded...
The aluminum alloy 2219-T87 has great potential for use as a cryogenic material for various manned a...
This experimental program was undertaken to investigate the crack growth behavior of deep surface fl...
The results of an investigation on weld joint characteristics of aluminum alloy 2219-T87 are given. ...
The fracture toughness and fatigue flaw growth characteristics of 2024-T861 and 2124-T851 aluminum w...
Data are presented which were developed in support of a structural assessment of NASA-LEWIS' 10-foot...
A study of the variable polarity plasma arc (VPPA) welding process and those factors that control th...
Results of sustained-load environmental crack growth threshold tests performed on six spacecraft pre...
A literature survey was conducted to provide a comprehensive report of available valid data on tensi...
Nondestructive tests, fracture mechanics, and welding techniques for aluminum alloy
Axial load fatigue crack propagation in alloys at room, cryogenic, and high temperature
A program was conducted to determine the fatigue-crack propagation behavior of parent and welded 221...
Static fracture tests were performed on surface flawed specimens of aluminum and titanium alloys. A ...
Liquid penetrant, ultrasonic, eddy current and X-radiographic techniques were optimized and applied ...