鏉愭枡 >> 闄剁摲
钃濆疂鐭崇墖, AlO 99.9, 0.5mm鍘? Polished On One Side
浜у搧浠嬬粛
璁㈣揣鍙饵/strong> |
鍖呰瑙勬牸 |
Sizes |
581-794-37 |
10mm x 10mm |
浜у搧鍙傛暟
Orientation[瀹氬悜/瀵煎悜] |
(0001) |
Surface Finish[琛ㄩ潰鍏夋磥搴 |
Polished On One Side |
Thickness[鍘氬害] |
0.5mm |
Type[绫诲瀷] |
Single Crystal |
Pultrusion(鎸ゆ媺鎴愬瀷) |
Compressive strength ( MPa ) |
2100 |
Mechanical Properties(鏈烘鎬ц兘) |
Hardness - Knoop ( kgf mm?2 ) |
2000 |
Hardness - Vickers ( kgf mm?2 ) |
1600 - 1800 |
Tensile modulus ( GPa ) |
350.00 - 390.00 |
Tensile strength ( MPa ) |
250.00 - 400.00 |
Thermal Properties(鐑€ц兘) |
Coefficient of thermal expansion ( x10?? K?1 ) |
5.800 @20-1000鈩傸/td> |
Melting point ( C ) |
2050.00 |
Specific heat ( J K?1 kg?1 ) |
750.0 @25鈩傸/td> |
Thermal conductivity ( W m?1 K?1 ) |
35.00 - 40.00 @20鈩傸/td> |
Upper continuous use temperature ( C ) |
1800 - 1950 |
Chemical Resistance(鑰愬寲瀛︽€? |
Acids - concentrated |
Good |
Acids - dilute |
Good |
Alkalis |
Good |
Halogens |
Good |
Metals |
Good |
Physical Properties(鐗╃悊鎬ц川) |
Apparent porosity ( % ) |
0.00 |
Density ( g cm?3 ) |
3.985 |
Refractive index |
1.710-1.790 |
Useful optical transmission range |
200 - 5500 nm |
Electrical Properties(鐢垫皵鐗规€? |
Dielectric constant |
7.5 - 11.5 |
Dielectric strength ( kV mm?1 ) |
15.0 - 50.0 |
Volume resistivity ( Ohmcm ) |
>101?@25鈩傸/td> |
鍏朵粬鍙傛暟
鍏樊
闀垮害 |
<100mm |
卤1mm |
鈮?00mm |
+2% / -1% |
鐩村緞 |
<100mm |
卤1mm |
鈮?00mm |
+2% / -1% |
鍘氬害 |
|
卤10% |
闄剁摲 |
卤20% |
澶嶅悎鏉愭枡 |
卤20% |
鑱氬悎鐗?/td> |
卤20% |
闀垮害 1 |
<100mm |
卤1mm |
鈮?00mm |
+2% / -1% |
闀垮害 2 |
<100mm |
卤1mm |
鈮?00mm |
+2% / -1% |
|
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鐩稿叧浜у搧
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