Item NO.:
GS-C046Payment:
L/C、 Western Union、 D/P、 T/TProduct Origin:
Anhui, ChinaMax Size:
dia100mmOrientation:
Package:
100 clean bag，1000 exactly clean bagProduct Detail
Specification
Process flow
Packaging
Transportation
FAQ
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Main performance parameters
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Growth method
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Hydrothermal
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Crystal structure
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Six parties
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Lattice constant
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a=4.914Å c=5.405 Å
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Melting point (℃)
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1610°C (phase transition point: 573.1°C)
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density
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2.684g/cm 3
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hardness
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7 (mohs)
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Hot Melt
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0.18cal/gm
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Thermal conductivity
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0.0033cal/cm℃
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Thermoelectric constant
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1200uv/℃ (300℃)
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Refractive index
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1.544
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Thermal expansion coefficient
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α11: 13.71×10 6 /℃ α33: 7.48×10 6 /℃
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Q value
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1.8×10 6 min
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Sound speed, sound meter level
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3160 (m/sec)
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Frequency constant
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1661 (kHz/mm)
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Piezoelectric coupling
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K2(%) BAW: 0.65 SAW: 0.14
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Crystal orientation
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Y, X, or Z-cut, rotation of an arbitrary value within 30º ~ 42.75 º ± 5 minutes scope
primary orientation: according to customer requirements direction ± 30 min -time positioning side: according to customer requirements direction seed: in the center, the width <5mm , Height>66mm |
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Polished surface
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Epitaxial polishing: single polishing or double polishing Ra<10Å
working area: substrate diameter -3mm curvature: Φ3″<20um, Φ4″<30um working area without chipping, on the edge, chipping width <0.5mm pits and scratches ：Each piece<3, every 100 pieces<20 |
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Standard thickness
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0.5mm±0.05mm TTV<5um
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Standard diameter
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Φ2″(50.8mm), Φ3″(76.2mm), Φ4″(100mm)±0.2mm
Primary positioning edge: 22±1.5mm (Φ3″) 32±3.0 (Φ4″) Secondary positioning edge: 10mm±1.5mm |
711, Block B, Greenland Blue Sea, Government District, Hefei, Anhui, China
Tel : 0086-13721114787
Whatsapp : 13721114787
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