浜у搧鎼滅储
鏉愭枡 >> 闄剁摲
绾㈠疂鐭?鐗? AlO CrO SiO, 5mm鍘欬/div>
绾㈠疂鐭?鐗? AlO CrO SiO, 5mm鍘氬浘鐗?></a></div>    <span style=
鍝佺墝: Goodfellow
浜у湴: 鑻卞浗
绱㈠彇璧勬枡鍙婃姤浠饵/span>
鍝佺墝: Goodfellow
浜у湴: 鑻卞浗
浜у搧浠嬬粛

Cr?O?: Content: 0.9%

璁㈣揣鍙饵/strong> 鍖呰瑙勬牸
Sizes
101-843-41 5mm x 5mm

浜у搧鍙傛暟

Thickness[鍘氬害] 5mm
Type[绫诲瀷] Single Crystal
Mechanical Properties(鏈烘鎬ц兘)
Hardness - Knoop ( kgf mm?? ) 2000
Hardness - Vickers ( kgf mm?? ) 2500 - 3000
Tensile modulus ( GPa ) 350.00 - 390.00
Tensile strength ( MPa ) 250.00 - 400.00
Physical Properties(鐗╃悊鎬ц川)
Apparent porosity ( % ) 0.00
Density ( g cm?? ) 3.980
Useful optical transmission range 150 - 5500 nm
Pultrusion(鎸ゆ媺鎴愬瀷)
Compressive strength ( MPa ) 2100
Electrical Properties(鐢垫皵鐗规€?
Dielectric constant 7.5 - 11.5
Dielectric strength ( kV mm?? ) 15.0 - 50.0
Volume resistivity ( Ohmcm ) 10??@25鈩傸/td>
Chemical Resistance(鑰愬寲瀛︽€?
Acids - concentrated Good
Acids - dilute Good
Alkalis Good
Halogens Good
Metals Good
Thermal Properties(鐑€ц兘)
Coefficient of thermal expansion ( x10?? K?? ) 5.800 @20-1000鈩傸/td>
Melting point ( C ) 2050.00
Specific heat ( J K?? kg?? ) 750.0 @25鈩傸/td>
Thermal conductivity ( W m?? K?? ) 35.00 - 40.00 @20鈩傸/td>
Upper continuous use temperature ( C ) 1800 - 1950

鍏朵粬鍙傛暟

鍏樊

闀垮害 <100mm ±1mm
鈮?00mm +2% / -1%
鐩村緞 <100mm ±1mm
鈮?00mm +2% / -1%
鍘氬害 ±10%
闄剁摲 ±20%
澶嶅悎鏉愭枡 ±20%
鑱氬悎鐗?/td> ±20%
闀垮害 1 <100mm ±1mm
鈮?00mm +2% / -1%
闀垮害 2 <100mm ±1mm
鈮?00mm +2% / -1%
鐩稿叧浜у搧
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