Plates

Descriptions

サンゴバンはプレートやバットの材料やサイズを幅広く取り揃えており、お客様の用途に適した製品をお選びいただけます。

Hexoloy®
Property	Units	SA	CG	SB70	SB50
Composition		SiC	Sintered SiC	Sintered SiC-B4C Composite
Grain Size	µm	4-10	-	-	-
Density	g / cm³	3.15	3.15	2.89	2.75
Hardness (Knoop)	kg / mm²	2,800	2,500	2,500	2,300
Flexural Strength 4pt @ RT	MPa	380	380	320	300
	x10³ lb / in²	55	-	-	-
Flexural Strength 3 pt @ RT	MPa	550	-	-	-
	x10³ lb / in²	80	-	-	-
Modulus of Elasticity @ RT	MPa	410	-	-	-
	GPa	-	430	400	400
	x10⁶ lb / in²	59	-	-	-
Weibull Modulus (2 parameter)		8	-	-	-
Poisson Ratio		0.14	-	-	-
Fracture Toughness @ RT	MPa x m^1/2	4.6	3	3.5	3.7
Double Torsion & SENB	x10³ lb / in² x in^1/2	4.2	-	-	-
Coefficient of Thermal Expansion	x10^-6 mm / mmK	4.02	-	-	-
RT to 700°C	x10^-6 in / in °F	2.2	-	-	-
Maximum Service Temp.	°C	1,900	-	-	-
Air	°F	3,450	-	-	-
Mean Specific Heat @ RT	J / gmK	0.67	-	-	-
Thermal Conductivity @ RT	W / mK	125.6	-	-	-
	Btu / ft h °F	72.6	-	-	-
@ 200° C	W / mK	102.6	-	-	-
	Btu / ft h °F	59.3	-	-	-
@ 400° C	W / mK	77.5	-	-	-
	Btu / ft h °F	44.8	-	-	-
Permeability @ RT to 1000°C		Impervious to gases over 31 MPa	-	-	-
Electrical Resistivity @ RT	ohm-cm	10² - 10¹¹	-	-	-
@ 1000°C		0.01 - 0.2	-	-	-
Emissivity		0.9	-	-	-