[求助]尋求H-PZ33玻璃參數(shù)表（高硼硅） [復(fù)制鏈接]

因設(shè)計需要，采用H-K51,但不利于加工，故更換H-PZ33玻璃；必先知此玻璃特性參數(shù)后方可考慮是否利于替代，所以懇請大家分享H-PZ33玻璃參數(shù)表一份，不盡感謝�。�！ W j`f^^\HJ  

這是哪一家的玻璃啊

這個是CDGM的玻璃

Refractive index (nd)    1.47200 GVfRy@7n  
Dispersion (nF- nC)    0.00719 T(Bcp^N  
Coefficient of Linear thermal expansion (x10-6/°C)    3.25 v6Wz:|G/u  
Thermal conductivity (W/(m * °C))    1.14 -*O
L+  
Average thermal capacity (KJ/ (kg * °C))    0.83 +ej5C:El_}  
Maximal operation temperature (°C) h<8c{RuoZC  
Short Term C](djkA$  
Long Term wQ[!~>A  
Thermal stability     9+/D\|"{  
500 0d1!Q!PH3  
450 #lMC#Ld  
375 &N]e pV>  
Density (g/cm3)    2.23 u%Mo.<PI  
Elastic modulus E (kN/mm3)    64 Onou:kmf1  
Hardness (HK)    480 6']G HDK  
Poission's Ratio    0.2 O+/{[9s  
Climatic resistance (ISO - 719 - HGB)    Grade 1 sx]{N  
Acid resistance    Grade 1 1$`|$V1  
Alkali resistance    Grade 1 pred{HEye  
Melting temperature (°C)    1680 _18Z]XtX  
Working Point (°C)    1252 rY8(`a  
Softening Point (°C)    820 ± 10 
U#Iwe=  
Annealing Point (°C)    560 ± 10 k8@bQ"#b  
Stress Point (°C)    510 ± 10 3\{\ al   
Surface Tension (dyn/cm)    340-350 (1252 °C) pp(?rE$S  
Dielectric constant (1MHz, 20°C)    4.6 }RKsS3}   
Dielectric loss (1MHz, 20°C)    37 x 10-4 rixVIfVF  
Dielectric strength (50MHz, 25°C) Kv/mm    16 BPm")DMo  
Color Code (λ5/λ80)    297.6/337.2 J<4_<.o(a  
Volume Sensitivity (log ρ) b5I 8jPj4c  
250°C Z'l!/l!  
350°C     :RwURv+kT  
8.0 2|] <U[  
6.5 !ZvVj\{  
Environmental Protection    Pb < 50 ppm /-t!)_zvw  
As < 5 ppm f8V )nM+v"  
Cd < 5 ppm .o,-a