工業(yè)陶瓷對(duì)照表

Material		Alumina Al2O3			Zirconia ZrO2			Mixed Oxides ZrO2/Al2O3		Silicates		Silicon SIC	Silicon Si3N4		Metal
Internal type		A-960	A-997	A-999	Z-507	Z-513	Z-700 E	ATZ 20/80	ZTA 88/12	MG-125	C221	SC-200	N-105	N-205
Standard designation		C795	C799	C799	PSZ	PSZ	TZP	ATZ	ZTA	C410	C221	SSiC	HP SN	SSN	C-15*
Description		Al2O3	Al2O3	Al2O3	Mg-PSZ	Mg-PSZ	Y-TZP	ZrO2	Al2O3	Cordierite	Steatite			SSN	Steel
		purity	purity	purity	3,5% MgO	3,25% MgO	Y2O3	particle reinforced	particle reinforced			sintered	hot pressed		unalloyed
		96%	99,70%	99,99%	partially stabilized	partially stabilized	partially stabilized					without free silicon
Hot pressed on request							yes	yes	yes	-	-		yes	yes
Colour		white	white	white	yellow	grey-white	white	white	white	grey	grey	black	black	grey	-
Microstructure Properties		A-960	A-997	A-999	Z-507	Z-513	Z-700 E	ATZ 20/80	ZTA 88/12	MG-125	C221	SC-200	N-105	N-205	Steel
Density	g/cm3	3,7	3,9	>3,9	5,7	5,75	>6,0	>5,4	>4,1	2,1	2,6	3,1	3,2	3,22	7,87
Open porosity	%	0	0	0	0	0	0	0	0	0,5	0	0	0	0	0
Average Grain Size	µm	10	5	3	50	50	0,4	0,7	0,5	-	-	1	5	5	-
Mechanical Properties		A-960	A-997	A-999	Z-507	Z-513	Z-700 E	ATZ 20/80	ZTA 88/12	MG-125	C221	SC-200	N-105	N-205	Steel
Vickers Hardness (HV10)	MPa	1400	1800	1800	1200	1250	1300	1400	1700	-	-	2500	1600	1450	700
Compressive Strength	MPa	2800	2800	2800	1600	1700	2200	2100	2600	300	900	2200	2500	2500	1000
Bending Strength	MPa	290	340	340	500	550	1100	1000	600	60	120	420	850	750	450
Fracture Toughness	MPam^½	-	4,3	4,3	7	7	10,5	>6,5	4,5	-	-	3,2	6	7	-
Module of Elasticity*	GPa	350	380	380	200	205	210	220	360	-	80	410	320	300	210
Weibull-Modulus*	-	10	10	10	12	14	20	20	10	-	-	10	18	15	-
Poisson-Ratio*	-	0,22	0,22	0,22	0,3	0,3	0,3	0,27	0,24	-	-	0,17	0,26	0,25	0,33
Thermal Properties		A-960	A-997	A-999	Z-507	Z-513	Z-700 E	ATZ 20/80	ZTA 88/12	MG-125	C221	SC-200	N-105	N-205	Steel
max. Application Temperature* Inert Gas Atmosphere	°C	1600	1650	1650	900	900	950	1200	1000	-	-	1800	1300	1300	400
max. Application Temperature*	°C	1600	1650	1650	900	900	950	1200	1000	1200	1200	1500	1100	1100	300
Specific Heat at 20°C	J/kgK	900	900	900	550	550	500	600	700	800-1200	800-900	650	750	700	462
Thermal Conductivity at 100°C	W/mK	25	30	30	2	2	2	6	25	1,2-2,5	2-3	75	35	35	50
Coefficient of Thermal Expansion (between 20°C and 1000°C)	10^-6 K^-1	8,5	8,5	8,5	10,5	10,5	10,5	9	9	2-4	7-9	4,1	3,2	3,3	11
Thermal Shock Resistance*	K	180	190	190	260	275	300	300	250	250	100	350	400	450	-
Electrical Properties		A-960	A-997	A-999	Z-507	Z-513	Z-700 E	ATZ 20/80	ZTA 88/12	MG-125	C221	SC-200	N-105	N-205	Steel
Vol. Resisitivity at 20°C	Ωcm	10¹⁴	10¹⁴	10¹⁴	10¹⁰	10¹⁰	10⁹	10⁹	10⁹	10¹⁰	10¹¹	10-100	10¹⁰	10¹²	0,0015
Vol. Resisitivity at 400°C	Ωcm	10¹¹	10¹²	10¹²	10⁴	10⁴	10⁴	10⁴	10⁷	10³	10³	-	-	-
Vol. Resisitivity at 1000°C	Ωcm	10⁴	10⁷	10⁷	10³	10³	10³	10²	10⁵	-	-	0,2	10⁷	10⁷	-
Dielectric Strength	kV/mm	>18	>25	>25	-	-	-	-	-	10	15	-	-	-	-
Dielectric Constant at 20°C and 1 GHz	-	8	9	9	>20	>20	>20	>20	-	-	-	-	20	20	-
Loss Factor (tgΔ) at 20°C and 10 kHz	-	5x10^-4	2x10^-4	2x10^-4	-	-	-	-	-	-	-	-	-	-	-
Loss Factor (tgΔ) at 20°C and 10 kHz	-	3x10^-4	1x10^-4	1x10^-4	-	-	-	-	-	-	-	-	5x10^-2	5x10^-2	-

表中所列數(shù)據(jù)是指標(biāo)準(zhǔn)化和標(biāo)準(zhǔn)化的試驗(yàn)樣品。如果在其他幾何體上進(jìn)行測(cè)試，值可能會(huì)有所不同。*引用的數(shù)據(jù)部分基于書(shū)目數(shù)據(jù)，部分基于測(cè)量數(shù)據(jù)。它們只能用作指導(dǎo)。