化學級石英坩堝
化學級石英坩堝 
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產品詳情

電弧石英坩堝

ARC Quartz Crucibles

用電弧法生產的乳白石英坩堝是拉制大直徑單晶硅,發展大規模集成電路必不可少的基礎材料。它具有高純度、耐溫性強、尺寸大精度高、保溫性好、節約能源、質量穩定等優點。我公司還可以生產各種尺寸的透明和半透明材質的石英坩堝。這些產品可以根據應用范圍按標準規格生產,也可以按您要求定做非標準規格的坩堝。

Opaque quartz crucible of arc melting usedfor semiconductor industry is the essential basic material for pullingmonocrystalline silicon and developing L S I circuit. It has the advantages ofhigh purity, high temperature resistance with big size, good thermalinsulation, economization on energy, quality stability etc. We also can producevarious specifications of transparent and translucent crucibles. Cruciblescan be produced according to the standard or produced on customer’s required specification and shape.

化學成分分析

Chemical element composition

型號/Type

Al

Fe

Ca

Cu

K

Na

Li

B

OH

EAST-A

20

1

1.5

0.1

3

3

3

0.3

30

EAST-B

15

0.3

0.6

0.05

0.7

1.0

0.7

<0.1

30

坩堝規格尺寸

Crucible Dimensions

坩堝尺寸

Dimensions

外徑

OD

高度

Height

厚度(WT)

R

r

T1

T2

T3

8"

203±

0

3


153±3

5.5±1.5

3

8.5

305

30

10"

254±2

178±3

6.0±1.5

3.5

9

305

70

12"

305±2

228±3

6.5±1.5

4

9.5

305

80

14"

355±2

254±3

7.5±1.5

5

10.5

400

90

16"

404±2

305±3

8.5±1.5

6

11.5

400

90

18"

457±2

355±3

8.5±1.5

6

11.5

500

120

20"

508±4

381±3

10±3

6

11.0

500

120

22"

558±4.5

381±3

10±3

7

11.0

558

89

24"

610±4.5

381±3

12±3

12±3

12±3

610

130