国产99在线观看猛男_日韩成人在线卡通网站_99视频在线观看免费专区观看_亚洲另类制服丝袜第1页_亚洲精品AⅤ无码精品丝袜足百度_视频一区精品综合国产_成年无码AV片在线蜜芽_中文天堂资源在线_亚洲美女网站毛片_日本做a爱片在线观看

透射波長范圍:

0.13 to 10 μm (Note: IR grade will have restricted performance outside   IR range)

0.12 to 7 μm (1)

0.6 to 21.0 μm

0.85 to > 20 micron (1)(3)

折射率:

1.39908 at 5 μm   (1) (2)

No 1.413 at 0.22 μm (4)

2.4028 at 10.6 μm

2.653 @   10 microns (1)

反射損耗 :

5.4% at 5 μm

5.7% at 0.22 μm (2 surfaces)

29.1% at 10.6 μm (2 surfaces)

32% @ 10   microns

吸收系數(shù) :

7.8 x   10-4 cm-1 @ 2.7 μm

40 x 10-3 cm-1 at 2.7 μm

0.0005 cm-1 at 10.6 μm

n/a

Reststrahlen Peak :

35 μm

20 μm (1)

45.7 μm

n/a

dn/dT :

-10.6 x 10-6/°C   (3)

2.3 (para) 1.7 (perp) at 0.4 μm (1)

+61 x 10-6/°C at 10.6 μm at 298K

5.0 x   10-5 K-1

dn/dμ = 0 :

1.7 μm

1.4 μm

5.5 μm

n/a

密度：

3.18 g/cc

3.18g/cc

5.27 g/cc

6.2 g   cm-3 (2)

熔點：

1360°C

1255°C

1525°C (see notes below)

1092 °C

熱導(dǎo)率：

9.71 W   m-1 K-1 (4)

21 (para) 33.6 (perp) W m-1 K-1 at 300K (3)

18 W m-1 K-1 at 298K

6.2   W.m-1.K-1 at 293 K

熱膨脹：

18.85 x 10-6/°C   (5)(6)

13.7 (para) 8.9 (perp) x 10-6 /K (1)

7.1 x 10-6 /°C at 273K

5.9x10-6 K-1 at   293 K

硬度：

Knoop 158.3   (100) with 500g indenter

Knoop 415

Knoop 120 with 50g indenter

Knoop 45   (3)

比熱容：

854 J   Kg-1 K-1

1003 J Kg m-1 K-1

339 J Kg-1 K-1

210   J.kg-1.K-1 at 293 K

介電常數(shù) :

6.76 at 1MHz   (7)

4.87 (para) 5.45 (perp) at 1MHz (1)

n/a

11 @ 1MHz

Youngs Modulus (E) :

75.8 GPa (7)

138 GPa (2)

67.2 GPa

36.52 GPa

剪切模量 (G) :

33.77 GPa (7)

54.66GPa (2)

n/a

n/a

體積彈性模量 (K) :

82.71 GPa (7)

101.32 GPa (2)

40 GPa

25 GPa

彈性系數(shù) :

C11 = 164 C12 =   53 C44 = 33.7 (7)

C11=140 C12=89 C44=57 C13=63 C66=96 (2)

Not Available

C11=53.51;   C12=36.81; C44=19.94

表觀彈性限 :

36.54 MPa

49.6 MPa (7200 psi)

55.1 MPa (8000 psi)

5.9 MPa   (3)

泊松比 :

0.26

0.276 (2)

0.28

0.41

溶解度 :

0.0017g/100g   water at 20°C

0.0002g/100g water

0.001g/100g water

Insoluble   in water

分子量 :

78.08

62.32

144.33

240.02

類別/結(jié)構(gòu) :

Cubic Fm3m   (#225) Fluorite Structure. Cleaves on (111)

Tetragonal P42/mnm (#136) Rutile Structure. Can cleave on c-axis   but

 not easily.

FCC Cubic, F43m (#216), Zinc Blende structure. (Polycrystalline)

Cubic ZnS   (110) cleavage

µm   

No

µm   

No

µm   

No

0.149   

1.5800

0.161   

1.5490

0.195   

1.5000

0.200   

1.4950

0.222   

1.4800

0.248   

1.4680

0.266   

1.4621

0.280   

1.4584

0.300   

1.454

0.337   

1.4481

0.400   

1.4419

0.486   

1.4370

0.588   

1.4339

0.656   

1.4325

0.687   

1.4320

0.728   

1.4314

0.884   

1.4298

1.014   

1.4288

1.100   

1.4283

1.250   

1.4275

1.650   

1.4256

1.900   

1.4244

2.058   

1.4236

2.450   

1.4214

2.700   

1.4199

2.800   

1.4192

3.050   

1.4175

3.400   

1.4149

4.000   

1.4096

4.400   

1.4057

4.800   

1.4014

5.000   

1.3991

5.304   

1.3952

5.893   

1.3871

6.483   

1.3782

7.072   

1.3681

7.661   

1.357

8.251   

1.3444

8.840   

1.3308

9.429   

1.3161