Resistance To High Temperature Ceramic 99% Alumina Rod

Model:	INC-R213
Brand:	INNOVACERA
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Products
Label:	alumina ceramic , ceramic rod , alumina alumina rod
Price:	US $10 / pc
Min. Order:	100 pc

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Product Description

Product Description

Ceramic 99% Alumina Rod/Shaft have good advantage of Resistance To High Temperature, so it is widely used For Furnace, thermal processes.

Technical ceramics are favoured in a wide range of electronics and engineering applications for their chemical and mechanical properties. Compared to metals, they are stronger in compression, especially at higher temperatures. Ceramics have a good thermal stability (i.e. a low coefficient of thermal expansion) and good thermal and electrical resistance. They are also hard, and have excellent dimensional stability.

Properties		Units	Alumina(Al2O3)
			Porous	Mullite	Al2O3 92%	Al2O3 96%	Al2O3 99%	Al2O3 99.5%
			Al2O3	Mullite	Al2O3 92%	Al2O3 96%	Al2O3 99%	Al2O3 99.5%
Mechanical	Density	g/cm3		2.8	3.6	3.7	3.9	3.9
	Color	——	——	Tan	White	White	Ivory	Ivory
	Water Absorption	%		0	0	0	0	0
	Vickers Hardness	Gpa	——	7.4	11	11.5	13	14
	Flexural Strength (20°C)	Mpa	50~100	170	345	358	380	380
	Compressive Strength (20°C)	Mpa	20~100	550	2200	2300	3000	3000
Thermal	Thermal Conductivity (20°C)	W/m.K	3.1	3.5	16.7	24.8	25~35	25~35
	Thermal Shock Resistance (20°C)	ΔT(C)	——	300	250	250	200	200
	Maximum Use Temperature	°C	1900	1700	1500	1600	1700	1700
Electrical	Volume Resistivity (25°C)	Ω.cm	——	>1014	>1014	>1014	>1014	>1014