Results 161 to 170 of about 1,939,604 (205)
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Ultrasonic Welding of Refractory Metals
1961Abstract : The effect of input power, clamping force, and duration of welding interval on the tensile-shear strength of ultrasonic welds in 0.005-in. Mo-0.5% Ti alloy sheet were studied and the results are tabulated. Exploratory tensile- shear measurements were made in 0.010-in.
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A study of ultrasonic metal welding
2013Ultrasonic metal welding (USMW) has received significant attention in the past few years, and has become more reliable and suitable for a wide range of applications. In recent years, the technique has been extensively used due to the advent of component miniaturisation and improvements in producing lightweight components.
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Tensile Strength of Cu Sheets Welded by Ultrasonic Metal Welding
Advanced Materials Research, 2013This paper gives a description of an experimental study on the ultrasonic welding of metals. In ultrasonic metal welding, high frequency vibrations are combined with pressure to join two materials together quickly and securely, without generating large amount of heat. Horn, a key part of ultrasonic welding machine, should be designed very accurately to
Dong Sam Park, Ho Su Jang, Woo Yeol Park
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DEVELOPMENT OF ULTRASONIC WELDING EQUIPMENT FOR REFRACTORY METALS
1962Abstract : Work has advanced toward the development, design, and construction of a 25-kilowatt spot-type weld unit and associated power source . The design of the welded framework has been completed, in addition to various welding control circuits. Evaluations have continued in isolating and resolving problems relating to critical components of the 25 ...
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The Effect of Ultrasonic Vibration on Properties of Weld Metal
Key Engineering Materials, 2013Weld metal mechanical properties and weldability of materials are closely related to the microstructure of the weld metal. A significant amount of research has been studied to improve microstructure of weldments such as weld pool stirring by using magnetic arc oscillation and arc pulsation.
Titinan Methong, Bovornchok Poopat
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Studies on the Ultrasonic Butt Welding of Metal Plates
Japanese Journal of Applied Physics, 1984Ultrasonic butt welding of metal plates is proposed and studied. The welding specimens used are 6 mm and 10 mm thick aluminum plates. The specimens are driven transversally and successfully welded end to end of the plates. The ultrasonic vibration systems used consist of an upper 27 kHz driving vibration system with 6 bolt-clamped Langevin type PZT ...
Jiromaru Tsujino, Tesugi Ueoka
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Basic Information on the Ultrasonic Welding of Metals
1973Let us consider the simplest scheme of ultrasonic spot welding, illustrated in Fig. 1. Shown in the figure are the end of the rod* (1), which is set in vibration by a power source located above it; the welding tip (2), which vibrates with amplitude ξ0, the plates† to be welded (3 and 4) (plate 3, which is in contact with the tip 2, will be referred to ...
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Ultrasonic welding of non-ferrous metals
Welding International, 1989(1989). Ultrasonic welding of non-ferrous metals. Welding International: Vol. 3, No. 10, pp. 853-860.
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Macrosonics in industry 2. Ultrasonic welding of metals
Ultrasonics, 1972Abstract A description is given of the physical nature of ultrasonic welding and of the influence of the process variables on weld quality. The ultrasonically vibrating system is analysed and the functions and properties of the constituent parts of the system are reviewed.
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