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twin wire arc coatings

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Proceedings Papers

ITSC1996, Thermal Spray 1996: Proceedings from the National Thermal Spray Conference, 717-723, October 7–11, 1996,
... Solutions for Engineering Problems, C. C. Berndt (Ed Published by ASM International, Materials Park, Ohio-USA, 1996 An Experimental Study of Twin-Wire Electric Arc Sprayed Zinc and Aluminum Coatings DJ. Varacalle, Jr., D.L. Hagrman, J.R. Fincke, W.D. Swank Idaho National Engineering Laboratory, Idaho Falls...
Proceedings Papers

ITSC 2021, Thermal Spray 2021: Proceedings from the International Thermal Spray Conference, 700-707, May 24–28, 2021,
... Abstract Nickel-aluminum alloys are widely used in harsh environments due to their corrosion resistance, high melting temperature, and thermal conductivity. In this work, Ni-5wt%Al coatings were deposited by twin-wire arc spraying (TWAS) on tool steel using a design of experiments approach...
Proceedings Papers

ITSC 2021, Thermal Spray 2021: Proceedings from the International Thermal Spray Conference, 750-757, May 24–28, 2021,
.... Lau, R. Fernandez, O. Ozdemir, H. Salami Jazi, and F. Toma, editors www.asminternational.org DOI: 10.31399/asm.cp.itsc2021p0750 Mechanical and microstructural properties of post-treated ZnAl4 sprayed coatings using twin wire arc spraying Prof. W. Tillmann a), M. Abdulgader *a), L. Hagen a) TU Dortmund...
Proceedings Papers

ITSC 2021, Thermal Spray 2021: Proceedings from the International Thermal Spray Conference, 530-541, May 24–28, 2021,
... Abstract Twin wire arc is a commonly used thermal spray technology for application of steel coatings to cast iron components. Hardness and adhesion strength are critical properties of such coatings, and significant research is available reporting these properties. However, residual stresses...
Proceedings Papers

ITSC2000, Thermal Spray 2000: Proceedings from the International Thermal Spray Conference, 351-354, May 8–11, 2000,
..., twin wire arc spraying and high velocity oxy-fuel spraying. For each method, in-flight particle diagnostics was performed. Through-thickness residual stress profiles in Ni+5%A1 coatings on steel substrates were determined nondestructively by neutron diffraction. The stresses range from high tensile...
Proceedings Papers

ITSC 2021, Thermal Spray 2021: Proceedings from the International Thermal Spray Conference, 527-529, May 24–28, 2021,
...], and Inconel [6] onto a similar family of substrate metals. During the coating operation, there are five Twin wire arc is a commonly used thermal spray technology for key processing parameters that can be modified to change the application of steel coatings to cast iron components. Hardness properties...
Proceedings Papers

ITSC2000, Thermal Spray 2000: Proceedings from the International Thermal Spray Conference, 691-695, May 8–11, 2000,
... over 3.2 mm (1/8 inch) diameter. To achieve production capabilities for spraying 4.8 mm (3/16 inch) diameter wire, numerous problems needed to be solved, which led to additional patent claims. corrosion protection spray rate twin wire arc spray process wire feed systems zinc-aluminum coatings...
Proceedings Papers

ITSC 2021, Thermal Spray 2021: Proceedings from the International Thermal Spray Conference, 657-663, May 24–28, 2021,
... of the utilize wire as the feedstock to produce metal droplets. For success of the technology. For laser and electron-beam powder example, flame wire combustion, twin wire arc, and non- bed fusion-based Metal AM fabrication systems (LPBF and transferred wire atomization. The flame combustion and twin EPBF...
Proceedings Papers

ITSC2000, Thermal Spray 2000: Proceedings from the International Thermal Spray Conference, 709-716, May 8–11, 2000,
... industries for well defined angles of 45 degrees and larger are common. Studies have been sprayed structures and coatings. Wire arc spray has the undertaken to coUimate twin wire arc spray particle beams with advantage of low material coast and low power requirements when compared to other thermal spray...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 1495-1500, May 25–29, 1998,
... deposition rates (up to 6kg/hr for WC-Co). bottles of oxygen and 30 kg of powder will be consumed. Uses safe, low cost fuel. Economically, these coatings are able to compete with twin- Carrier gas can be shop compressed air. arc wire spray and welding when used as thin coatings. The Only two main wear...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 263-268, May 25–29, 1998,
... and Composites, OXFORD, U.K. *Sprayform Tools & Dies, Ltd., SWANSEA, U.K. Abstract ionisation of a gas flowing between the wires results in temperatures of up to "=i6000°C. The wire tips are melted and Electric arc sprayed coatings with a disperse lubricating phase atomised into droplets to form a spray, which...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 329-334, May 25–29, 1998,
... Abstract There is widespread industrial interest in wire arc spraying as it has proven to be a relatively inexpensive alternative providing high quality coatings in many applications. Modeling and experimental studies have been conducted with different nozzle geometries to study the influence...
Proceedings Papers

ITSC2000, Thermal Spray 2000: Proceedings from the International Thermal Spray Conference, 1145-1148, May 8–11, 2000,
... Components Reclamation Program Following is a brief description of characteristic naval components reclaimed via thermal spray technology. Spray hardware includes twin electric- arc wire and HP/HVOF units. The former, as per figure N° 1, melts the alloy in wire form at an electric arc and a pressurized air...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 95-100, May 25–29, 1998,
... of ~ppl~cations, for instance arc sprayed alloy 625 coatings .b m digestors or NiCr-coatings in black liquor recovery coatings to protect or repair structures exposed to boilers. More sophisticated spraying techniques like aggressive environments. vacuum-plasma-spraying and twin-wire arc-spraying...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 49-55, May 25–29, 1998,
... Abstract Zinc and aluminium coatings have been used widely to protect steel structures from corrosion in aggressive and hostile conditions. The more recent development of zinc 15wt% aluminium alloy in a wire form has demonstrated that arc-spray coatings can be produced with a resistance to red...
Proceedings Papers

ITSC1997, Thermal Spray 1997: Proceedings from the United Thermal Spray Conference, 141-150, September 15–18, 1997,
... Abstract Thermal-sprayed titanium coatings were investigated as anodes for impressed current cathodic protection systems for steel reinforced concrete structures. The coatings were applied by twin-wire thermal-spraying using air and nitrogen as atomizing gases. The coatings were non-homogeneous...
Proceedings Papers

ITSC1996, Thermal Spray 1996: Proceedings from the National Thermal Spray Conference, 387-390, October 7–11, 1996,
... "splash-off" the workpiece leaving next to no coating. "Splashing" is easily controlled using a quench water spray to cool the particles to near their plastic temperature (9). Excellent coatings result at rates surpassing those for the twin wire-arc. Figure 1 shows two different 389 ment will be available...
Proceedings Papers

ITSC2000, Thermal Spray 2000: Proceedings from the International Thermal Spray Conference, 697-703, May 8–11, 2000,
.... Twin-Wue Elechic and nitrogen atomization respectively. Salt spray test and salt-water Arc spray unit (TAFA) was applied to produce two kinds of 316L dip test were carried out to investigate corrosion behavior in macro coatings by using different atomization gases, air and mtnogen and micro view...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 249-252, May 25–29, 1998,
... temperature, crystallization temperature and critical cooling rate of the transformed surface are much more significant than the chemistry of the alloy once the transformation takes place. friction coefficient grain structure hardness high velocity oxy-fuel coating microstructure twin wire arc...
Proceedings Papers

ITSC 2021, Thermal Spray 2021: Proceedings from the International Thermal Spray Conference, 290-297, May 24–28, 2021,
..., "Effect of Phase Transformation on 13. R. Zahiri, et al., "Hardfacing using Ferro-Alloy Cavitation Erosion Resistance of Some Ferrous Alloys," Powdermixtures by Submerged Arc Welding," Surf. Mater. Sci. Eng. A, Vol. 358, (2003), p 273 278. Coat. Technol., Vol. 260, (2014), p 220 229. httpsdoi: 10.1016...