Treatment for ultrasonic welding - Xerox Corporation
2007/6/12· An ultrasonic welding horn in accordance with claim 1, wherein the metal of the metal substrate is aluminum, titanium, magnesium or an alloy thereof, or a coination thereof. 3. An ultrasonic welding horn in accordance with claim 1, wherein the metal oxide layer comprises a thin layer providing molecular bonding between said metal and said dense ceramic layer.
Investigation of the effects of Magnesium Content and …
Investigations into the effects of magnesium content and cooling rates on the mechanical properties of aluminium-magnesium alloys refined with titanium-boride master alloy was conducted. Experimental samples were produced from melt with Mg content ranging from 0% to …
Interaction behaviors between Zn-Al alloy and Al2O30/6061A1 composite with aid of ultrasonic vibration Mierostmcture characteristics and performance of dissimilar welds between magnesium alloy and aluminum formed by friction stirring
Ultrasonic testing may be used for dimensional measurements, thickness, material characterisation, flaw detection, and more. Leak Test Exclusive Magnesium is well equipped with leak testing facilities for testing the pressure tightness of the components and critical to safety parts for both wet and dry types.
The influence of carbon nanotubes on the corrosion behaviour of AZ31B magnesium alloy
The inﬂuence of carbon nanotubes on the corrosion behaviour of AZ31B magnesium alloy Hiroyuki Fukudaa,b, , Jerzy A. Szpunarc, Katsuyoshi Kondohd, Richard Chromika a Department of Mining Metals and Materials Engineering, McGill University, The Wong Building, 3610 University Ave., Montreal, Canada H3A 2B2
Mechanical properties and wear resistance of magnesium casting …
magnesium alloy in its as-cast state and after heat treatment. 2. Experimental procedure The investigations were performed on experimental magnesium alloys MCMgA112Zn1, MCMgAl9z1, MCMgAl6Zn1, MCMgAl3Zn1 in stable state and after heat
Ultrasonic welding of dissimilar materials: A review
300 m and Stainless steel alloy foil of 50 m with 2.4 kW ultrasonic device. The experiment included welding tip of 8x6 mm attached to sonotrode as shown in figure 2. The workpieces were cut in length paralle to dimension of 25 x 100 mm2 and welded
J. Mater. Sci. Technol.
In vitro and in vivo biodegradation and biocompatibility of an MMT/BSA composite coating upon magnesium alloy AZ31[J]. , 2020, 47(0): 52-67.  Weijie Ren, Dejia Liu, Qing Liu, Renlong Xin. Influence of texture distribution in magnesium welds
G. Basic Studies of Ultrasonic Welding for Advanced …
different alloy regions as well as precipitate phases (Figure 7). The macrostructure of two 2024/6061 ultrasonic welds is compared in Figure 6. The two welds were produced at the same power setting (2400 W) but at different ultrasonic energy levels (750 and 950
Ultrasonic welding between mild steel sheet and Al–Mg …
Ultrasonic welding between mild steel sheet and Al–Mg alloy sheet___ 248|6 Ultrasonic welding between mild steel sheet and Al–Mg alloy sheet___。G Model PROTEC-12588; No. of Pages 6
Microstructure and Mechanical Properties of an …
Effects of Ultrasonic Vibration on Microstructure and Mechanical Properties of Mg-6Zn-1.4Y Alloy 2020-01-06 Mg-6Zn-1.4Y，，，Mg-Zn-Yα-，。
Aluminum Magnesium Alloy | AMERICAN ELEMENTS
Aluminum Magnesium Alloy Al-Mg bulk & research qty manufacturer. Properties, SDS, Appliions, Price. Free samples program. Term contracts & credit cards/PayPal accepted. SECTION 4. FIRST AID MEASURES Description of first aid measures General
グループ - NIMS
Grain refinement of AZ91 alloy by introducing ultrasonic vibration during solidifiion MATERIALS LETTERS, 62, 2872-2875, (2008). Singh A, Tsai AP Quasicrystal-crystal interfaces in bulk materials JOURNAL OF PHYSICS: CONDENSED MATTER, 20
CiteSeerX — Effect of Ultrasonic and Mechanical …
This paper investigated the effect of ultrasonic vibration (UV) and mechanical vibration (MV) treatment of Mg-3Zn-0.8Ca biodegradable alloy on its corrosion behavior in comparison to the as-cast alloy (CC).
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Influence of technological parameters on microstructure and mechanical properties of FSW AZ31 magnesium alloy joints Yajie LI, Fengfeng LI, Zhisheng WU, Fengming QIN 2020, 41(4): 31-37. doi: 10.12073/j.hjxb.20191210003 (10)
The ultrasonic vibration time was 1, 2, 3, 4s, respectively. The spreading morphology and microstructure of the solder was investigated by optical microscope. The results show that the Mg-Zn-Al solder is forced spread under the effect of ultrasonic vibration along the base metal.
Elektron 43 Magnesium Alloy Forging Billet Our flagship high performance alloy designed for the most demanding appliions. This rare earth containing alloy exhibits isotropic high strength with excellent corrosion resistance while being 33% lighter than typical aluminium alloys.
Damping Properties of Selected Steels and Cast Irons
Report of Investigations 9068 Damping Properties of Selected Steels and Cast Irons By A. Visnapuu, R. W. Nash, and P. C. TurnerLibrary of Congress aloging in Publiion Data: Visnapuu, A. (Aarne) Damping properties of selected steels and cast irons.
Open Access proceedings Journal of Physics: Conference series
Magnesium Research Centre, Kumamoto University, 860-8555, JAPAN E-mail: [email protected] Abstract. Investigation of fatigue strength of extruded AZ31 magnesium alloy was performed by ultrasonic fatigue tests (test frequency about
INTERNAL DAMPING DEPENDING ON THE VIBRATION …
damping magnesium alloy. Materials Science & Engineering A, August 2011, vol. 528, p. 6484-6488. Summary Internal damping depending on the vibration amplitude measured on specimens AZ31 and AZ91 in as cast state and after homogenization annealing
Investigation of Interfacial Layer for Ultrasonic Spot …
2017/10/2· Ultrasonic spot welding of magnesium alloy to titanium alloy. Scripta Mater. 126 , 58–62 (2017). CAS Article Google Scholar
Ultrasonic grain refinement in Aluminium & Glass| …
Ultrasonic grain refinement without TiB Various techniques are available for enhancing the microstructure and grain refinement in aluminium alloys, magnesium, zinc, copper for instance, there is a strong correlation between grain size and casting temperature; however, significant improvements can be achieved using ultrasonic treatment.
DOAB: Directory of Open Access Books
Abstract The need to reduce the ecological footprint of water/land/air vehicles in this era of climate change requires pushing the limits regarding the development of lightweight structures and materials. This requires a thorough understanding of their thermomechanical
The indirect ultrasonic vibration process for rheo-squeeze casting of A356 aluminum alloy, Journal of Materials Processing Technology, 212 (2012) 1281– 1287 Meng Sha, Shusen Wu , Li Wan. Coined effects of cobalt addition and ultrasonic vibration on microstructure and mechanical properties of hypereutectic Al–Si alloys with 0.7% Fe, Materials Science and Engineering A , 554 (2012) 142– 148