Tay Ho Star is a supplier of genuine Kennametal thermal spray powders in Vietnam. Thermal spray powder lines include:
Stellite alloys are a renowned line of cobalt-based alloys from Kennametal—alloyed with elements such as C, Cr, W, and Mo—that offer high-temperature resistance, wear resistance, a low coefficient of friction, and excellent oxidation resistance; the series includes Stellite 6, Stellite 21, Stellite 12, Stellite 1, Stellite 3, Stellite 4, Stellite 13, Stellite 19, Stellite 20, Stellite 25, Stellite 31, Stellite 190, Stellite 250, Stellite 694, Stellite 700, and Stellite Star J.
Tribaloy alloys based on either cobalt or nickel, were developed for applications involving extreme wear conditions combined with high temperatures and corrosive environments. Their high molybdenum content provides excellent dry-running characteristics, allowing for use at temperatures up to 800–1000°C. Tribaloy alloys are widely used as hard-phase particles in automotive valve seats and guides, as well as in aircraft engine components and turbochargers, to enhance high-temperature wear resistance. The Tribaloy alloy series includes Tribaloy-T400, Tribaloy-T400C, Tribaloy-T800, and Tribaloy-T900.
Nistelle Alloys are a group of high-strength nickel-chromium-based superalloys. They are designed to resist oxidation and corrosion rather than abrasion particularly in harsh chemical environments. Their high chromium (Cr) and molybdenum (Mo) content provides excellent resistance to pitting. Nistelle alloys are widely used in the aerospace, chemical, and oil & gas/energy sectors. The range includes Nistelle 625, Nistelle 718, Nistelle SUPER C, Nistelle C-22, Nistelle C-276, and Nistelle X.
Deloro alloys are nickel-based alloys containing additives such as Cr, C, B, Fe, and Si; they offer a wide range of hardness levels from 20 to 62 HRC and provide excellent wear resistance. Lower hardness Deloro alloys are typically used for glass molds, while higher-hardness grades are applied to the refurbishment of screw conveyor flights. These alloys can be blended with carbides to create even harder coatings and maintain their technical properties at temperatures up to 315°C. The product range includes Deloro 22, Deloro 40, Deloro 50 and Deloro 60.
Delcrome Alloys are iron-based alloys developed as a family of wear- and corrosion-resistant materials, offering durability, strength, and versatility comparable to stainless steel. The product line includes grades such as Delcrome 90 and Delcrome 316/316L.
Stelcar and Super Stelcar are families of coating materials offering superior wear resistance, developed for Plasma Transferred Arc (PTA) welding processes. Stelcar and Super Stelcar powders typically consist of tungsten carbide in a nickel or cobalt matrix.
Ultimet is a cobalt-based alloy offering excellent resistance to both wear and corrosion. It features outstanding crack-free weldability, making it highly suitable for use in environments characterized by severe chemical corrosion and high wear.
Tay Ho Star is the leading distributor of thermal spray powders in Vietnam. For consultation and orders, please contact Mr. Lam at 0964392201.