Ceramic Powder

Product Description

Powder	Type	Proximate Analysis (wt.%)	Powder Feature	Particle Size (um)	Melting Point (°C)	Hardness	Function and Application
Al₂O₃	AlO15111	Al₂O₃:99.0+	Fused	-74 to +38 -53 to +15 -45 to +10	2038	HRC 60 to 70	High hardness, excellent resistance to abrasive wear, erosion, cavitation and corrosion, good insulation. Used as hard face wear, fibre abrasion, particle erosion and high temperature-resistant coatings.
Al₂O₃-3TiO₂	AlO15121	TiO₂:3.0, Al₂O₃:97.0	Fused	-74 to +38 -53 to +15 -45 to +10	2010	HRC 60 to 70	High hardness, dense and smooth, excellent resistance to abrasive wear, erosion, cavitation and corrosion, good insulation. Used as hard face wear, fibre abrasion, particle erosion and high temperature-resistant coatings.
Al₂O₃-13TiO₂	AlO15122	TiO₂:13.0, Al₂O₃:87.0	Fused	-74 to +38 -53 to +15 -45 to +10	1890	HRC 60 to 70	Tough, dense and smooth, excellent resistance to abrasive wear, erosion, corrosion and fretting. Used as hard face wear, fibre abrasion and particle erosion-resistant coatings.
Al₂O₃-20TiO₂	AlO15123	TiO₂:20.0, Al₂O₃:80.0	Sintered	-74 to +38 -53 to +15 -45 to +10	1890	HRC 60 to 70	Tough, dense and smooth, high bonding strength, excellent resistance to abrasive wear, erosion, corrosion and fretting. Used as hard face wear, fibre abrasion and particle erosion-resistant coatings.
Al₂O₃-40TiO₂	AlO15124	TiO₂:40.0, Al₂O₃:60.0	Sintered	-74 to +38 -53 to +15 -45 to +10	1840	HRC 60 to 65	Tough, dense and smooth, high bonding strength, excellent resistance to abrasive wear, erosion, corrosion and fretting. Used as hard face wear, fibre abrasion and particle erosion-resistant coatings.
Al₂O₃-50TiO₂	AlO15125	TiO₂:50.0, Al₂O₃:50.0	Sintered	-74 to +38 -53 to +15 -45 to +10	1840	HRC 55 to 60	Tough, dense and smooth, high bonding strength, excellent resistance to abrasive wear, erosion, corrosion and fretting. Used as hard face wear, fibre abrasion and particle erosion-resistant coatings.
Al₂O₃-TiO₂-Y₂O₃	AlO15131	Al₂O₃:83.0, TiO₂:14.0, Y₂O₃:3.0	Sintered	-74 to +38 -53 to +15 -45 to +10	1890	HRC 60 to 65	Tough, dense and smooth, resistant to wear, scuff and thermal shock. Used as the bearing surface coatings of piston rings.
Al₂O₃-TiO₂-Y₂O₃	AlO15132	Al₂O₃:60.0, TiO₂:35.0, Y₂O₃:4.0, Other oxides: bal.	Sintered	-74 to +38 -53 to +15 -45 to +10	1840	HRC 55 to 60	Tough, dense and smooth, resistant to wear, scuff and thermal shock. Used as the bearing surface coatings of piston rings.
Al₂O₃-TiO₂-La₂O₃	AlO15133	Al₂O₃:50.0, TiO₂:30.0, La₂O₃:20.0	Sintered	-74 to +38 -53 to +15 -45 to +10	1860	HRC 55 to 60	Tough and smooth, resistant to wear, scuff, high temperature and thermal shock. Used as the service coatings on running and friction faces of machine parts, such as piston rings, piston bottoms, synchronizing discs and the fire lands of pistons,etc.
Al₂O₃-TiO₂-Nb₂O₅-CaO	AlO15134	Al₂O₃:50.0, TiO₂:30.0, Nb₂O₅:17.0, CaO:3.0	Sintered	-74 to +38 -53 to +15 -45 to +10	1860	HRC 55 to 60	Tough and smooth, resistant to wear, scuff, high temperature and thermal shock. Used as the service coatings on running and friction faces of machine parts, such as piston rings, piston bottoms, synchronizing discs and the fire lands of pistons,etc.
Al₂O₃-TiO₂-La₂O₃-Nb₂O₅-CaO	AlO15135	Al₂O₃:50.0, TiO₂:30.0, La₂O₃:8.0, Nb₂O₅:9.0, CaO:3.0	Sintered	-74 to +38 -53 to +15 -45 to +10	1860	HRC 55 to 60	Tough and smooth, resistant to wear, scuff, high temperature and thermal shock. Used as the service coatings on running and friction faces of machine parts, such as piston rings, piston bottoms, synchronizing discs and the fire lands of pistons,etc.
TiO₂	AlO15331	TiO₂:98.0+	Fused	-74 to +38 -53 to +15 -45 to +10	1920	HRC 50 to 55	Tough and dense, high bonding strength, protection against high temperature oxidation, resistant to wear by abrasive grains and hard surfaces.
Cr₂O₃	AlO15311	Cr₂O₃:98.0+	Fused	-74 to +38 -53 to +15 -45 to +10	2435	HRC 65 to 70	Tough, dense and smooth, high hardness, excellent resistance to sliding and abrasive wear, erosion, cavitation and corrosion. Used as hard face wear, fibre abrasion, particle erosion, gas and liquid corrosion-resistant coatings.
Cr₂O₃-TiO₂-SiO₂	AlO15313	SiO₂:5.0,TiO₂:3.0, Cr₂O₃:92.0	Sintered	-74 to +38 -53 to +15 -45 to +10	2435	HRC 65 to 70	Tough, dense and smooth, high hardness, excellent resistance to sliding and abrasive wear, erosion, cavitation and corrosion. Used as hard face wear, fibre abrasion, particle erosion, gas and liquid corrosion-resistant coatings.
ZrO₂-8Y₂O₃	AlO15221	Y₂O₃:8.0, ZrO₂:92.0	Sintered	-74 to +38 -53 to +15 -45 to +10	2480	HRC 35 to 45	Tough and dense, excellent resistance to thermal shock and particle erosion at high temperature, good insulation. Used as thermal barrier coatings, particle erosion and hot gas corrosion protective coatings.
ZrO₂-13Y₂O₃	AlO15222	Y₂O₃:13.0, ZrO₂:87.0	Sintered	-74 to +38 -53 to +15 -45 to +10	2480	HRC 35 to 45	Tough and dense, excellent resistance to thermal shock and particle erosion at high temperature, good insulation. Used as thermal barrier coatings, particle erosion and hot gas corrosion protective coatings.
ZrO₂-5CaO	AlO15211	CaO:5.0, ZrO₂:95.0	Sintered	-74 to +38 -53 to +15 -45 to +10	2535 to 2550	HRC 30 to 45	Porous coat having good thermal insulation properties, resistant to corrosion, heat and thermal shock. Used for thermal barrier and gas corrosion resistant coatings.
ZrO₂-10CaO	AlO15212	CaO:10.0, ZrO₂:90.0	Sintered	-74 to +38 -53 to +15 -45 to +10	2535 to 2550	HRC 30 to 45	Porous coat having good thermal insulation properties, resistant to corrosion, heat and thermal shock. Used for thermal barrier and gas corrosion resistant coatings.