Cermets

Short Description:

Brand: KF-230 KF-231
Particle Size: -200+325 mesh

High porosity thermal barrier coating for turbines, very high purity, low cost, stabilization during spraying, for DVC coating.

Thermal barrier coating for turbine thermal components, stabilization during spraying, it can be used in Champro ps-pvd spraying process to produce columnar crystal microstructure.

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Description

Ceramic coating with good high temperature oxidation resistance and thermal insulation performance, high thermal conductivity and thermal shock resistance, has been widely used in various types of high-temperature hot end parts of engines, in order to reduce the basic operating temperature of engines, so as to prevent them from corrosion, wear and high-temperature oxidation.

Similar products

Brand	Product Name	AMPERIT	METCO/AMDRY	WOKA	PRAXAIR	PAC
KF-220	Y₂O₃	849	60356015		YO118YO125	2100
KF-230	Zr₂O₃-Y₂O₃ 93/7
KF-231	Zr₂O₃-Y₂O₃ 93/7	827831 832	204233 232		ZRO1821484	2008
KF-240	Al₂O₃	740	1056103		ALO101ALO114	705
KF-241	Al₂O₃-TiO₂ 87/13	744	1306221		ALO187ALO188	730
KF-242	Al₂O₃-TiO₂ 60/40	745	1316483		ALO121	731
KF-243	Al₂O₃-TiO₂ 97/3	742	1016203		ALO105ALO159	705
KF-251	Cr₂O₃	704707	1066156		CRO131/167/172/174/179	1106
KF-260	TiO₂	782	1026510			702

Specification

Brand	Product Name	Chemistry (wt%)					Hardness	Temperature	Type	Properties & Application
Brand	Product Name	ZrO2	Y2O3	Al2O3	TiO2	Cr2O3	Hardness	Temperature	Type	Properties & Application
KF-220	Y2O3		≥ 99.99							•Excellent dielectric and electrical insulation; highly resistant to plasma and fluoride etching, stable under high temperature conditions •For electronic and semiconductor production tools, graphite mold bushing •Operating temperature up to 1650 ° C
KF-230	Zr2O3-Y2O3 93/7	Bal.	7-8				HV0.3 600	≤ 1700ºC	Chemically deposited & sintered	•APS, irregular, max. operating temperature 1350℃ •High porosity thermal barrier coating for turbines •Very high purity •Low cost, stabilization during spraying •For DVC coating
KF-231	Zr2O3-Y2O3 93/7	Bal.	7-8				HV0.3 600	≤ 1700ºC	Agglomerated & sintered	•APS, spherical, Max. operating temperature 1350℃ •Thermal barrier coating for turbine thermal components •Stabilization during spraying •It can be used in Champro ps-pvd spraying process to produce columnar crystal microstructure
KF-240	Al2O3			≥ 99.0			HV0.3 750-1100	≤ 1650ºC	Agglomerated & sintered	•APS, spherical or irregular, Max. operating temperature 1650 °C •Excellent insulation and heat insulation characteristics •Wear resistant, chemical inert, stable under high temperature •For electronic and semiconductor production tools, biomedical implants •Operating temperature up to 1650 ℃
KF-241	Al2O3-TiO2 87/13			Bal.	13		HRC 60-70	≤ 540ºC	Fused, crushed & blended or agglomerated & sintered	•APS, spherical or irregular, Max. operating temperature 540 °C •Wear resistance, sliding wear, oxidation, acid and alkali •Titanium dioxide can increase toughness but decrease hardness •For hydraulic parts, shaft sleeve, mechanical seal, fiber and synthetic fiber production tools
KF-242	Al2O3-TiO2 60/40			Bal.	40		HRC 60-70	≤ 540ºC	Fused, crushed & blended	•APS, spherical or irregular, Max. operating temperature 540 °C •Resistant to abrasion, erosion, particle erosion and dilute acid •The bearing surface has good friction characteristics •Low wettability •The hardness is low, but the grindability is better than aluminum with low titanium dioxide content •For pump parts, shaft sleeve, mechanical seal, filament and synthetic fiber production tools
KF-243	Al2O3-TiO2 97/3			Bal.	3		HRC 55-67	≤ 540ºC		•Wear resistance, sliding wear, friction, oxidation, acid and alkali •Better toughness than pure aluminum •For textile production tools, butterfly valves, electrical insulation and dielectric applications •Operating temperature up to 1100 ℃
KF-251	Cr2O3					≥ 98	HV0.3 900-1200	≤ 540ºC	Sintered & crushed	•APS, irregular, Max. operating temperature 540 °C •High hardness, wear resistance and chemical inertia •Operating temperature up to 540 ℃
KF-260	TiO2				≥ 98		HRC 50-55	≤ 1700ºC	Blended, fused &crushed, or agglomerated & sintered	•APS, spherical or irregular, Max. operating temperature 540 °C •Resistant to sliding wear and various corrosive media, not suitable for acid or alkaline environment •Smooth, good toughness, medium conductivity, no surface electrostatic •For sputtering target manufacturing, decorative coating, mandrel, oxygen sensor, biomedical implant
KF-300B	Ni60A+50WC-Co	Ni60A+50WC-Co					HRC65	≤ 600ºC		•Brick machine •Sediment agitation •Extrusion screw •Agricultural equipment
KF-300C	Ni60+30WC-Co	Ni60+30WC-Co					HRC65	≤ 600ºC		•Oxy-Acetylene, PTA, HVOF, APS, laser cladding, Self-fluxing, spherical •Wire drawing pulling wheels, blades, pistons, impeller •Better wear resistance than Ni60 •Exellent particle and hard facing abrasion and errosion resistance
KF-300D	Self-fluxing Nikel base Tugsten Carbide	Proprietary					HRC65	≤ 600ºC		•Oxy-Acetylene, PTA, HVOF, APS, laser cladding, Self-fluxing, spherical •Wire drawing pulling wheels, blades, pistons, impeller. •Better wear resistance than Ni60 •Self-fluxing •Exellent particle abrasion and corrosion resistance