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Alumina Crucibles And Boats| Zirconia crucibles|

"ANDY"Crucibles And Boats

High temperature ceramic division: design and manufacture the high temperature ceramic, application in electrical, chemical, aerospace and ceramics. The main raw material is Alumina, Zirconia, Magnesium, Graphite,Platinum,the center product is crucibles, Boats,tubes, and so on.

Products View:

1.Alumina crucibles

Alumina Crucibles are manufactured for more than 20 years and have a skill production technology in different shapes and range of sizes from few milliliters to several liters, these fully dense, high purity an high temperature use,fine grain products find use in a range of high temperature applications such as metal processing / molten glass, rapid thermal cycling, gemstone purification for jewelry industry etc. Majodrity of applications require the ceramic to be impervious, porous forms can also be made on order.

Property:
Purity:≥99.7%
Density:3.85g/cm3
Compressive Strength:2500Mpa
Flexural Strength: 360Mpa
Thermal Shock : good
Max service temperature: 1800℃

High Form Crucibles -(99.7%)
 

Type

Capacity (ml)

Top Out Diameter

Bottom Out Diameter

Out Height

AY-A1-6

in

mm

in

mm

in

mm

0.98

25

0.59

15

1.10

28

AY-A1-11

11

in

mm

in

mm

in

mm

1.14

29

0.71

18

1.34

34

AY-A1-20

20

in

mm

in

mm

in

mm

1.42

36

0.91

23

1.61

41

AY-A1-30

30

in

mm

in

mm

In

mm

1.50

38

0.98

25

1.77

45

AY-A1-50

50

in

mm

in

mm

in

mm

1.89

48

1.18

30

2.05

54

AY-A1-100

100

in

mm

in

mm

in

mm

2.28

58

1.38

35

2.68

68

AY-A1-150

150

in

mm

in

mm

in

mm

2.6

68

1.57

40

3.15

80

AY-A1-200

200

in

mm

in

mm

in

mm

2.87

73

1.73

44

3.38

86

AY-A1-250

250

in

mm

in

mm

in

mm

3.11

75

1.65

46

3.66

95

AY-A1-300

300

in

mm

in

mm

in

mm

3.27

83

1.97

50

4.17

106

AY-A1-350

350

in

mm

in

mm

in

mm

 3.34

85

 2.16

55

 4.33

110

AY-A1-400

400

In

mm

in

mm

in

mm

3.58

91

2.20

56

4.25

108

AY-A1-500

500

In

mm

in

mm

in

mm

3.89

99

2.55

65

4.52

115

AY-A1-750

750

in

mm

in

mm

in

mm

3.89

99

2.55

65

5.35

136

AY-A1-1000

1000

in

mm

in

mm

in

mm

4.92

125

3.23

82

5.83

148

AY-A1-2000

2000

in

mm

in

mm

in

mm

6.26

159

3.54

90

6.89

175

 
 
Cylindrical Crucibles - (99.7%)
 

Type

Capacity (ml)

Diameter

Height

AY-A2-6

6 

in

mm

in

mm

0.748

19

1.02

26

AY-A2-11

11

in

mm

in

mm

0.98

25

0.98

25

AY-A2-15

15

in

mm

in

mm

 0.87

22

1.30

33

AY-A2-50

50

in

mm

in

mm

1.77

45

1.38

35

AY-A2-100

100

in

mm

in

mm

1.575

40

3.74

95

AY-A2-200

200

in

mm

In

mm

3.35

85

1.97

50

AY-A2-250

250

in

mm

in

mm

2.32

60

3.94

100

AY-A2-400

400

in

mm

in

mm

2.95

75

3.94

100

AY-A2-500

500

in

mm

in

mm

2.84

72

5.83

148

AY-A2-750

750

in

mm

in

mm

3.31

84

6.3

160

AY-A2-900

900

in

mm

in

mm

3.54

90

6.50

165

AY-A2-2200

2200

in

mm

In

mm

5.91

150

5.91

150

AY-A2-2700

2700

in

mm

in

mm

6.30

160

6.30

160

AY-A2-5200

5200

In

mm

In

mm

7.87

200

7.87

200

 
Rectangular boats- (99.7%)
 

Type 

Capacity (ml)

Length

Width

Height

AY-A3-30

30 

in

mm

in

mm

in

mm

2.13

54

1.50

38

0.79

20

AY-A3-60

60

in

mm

in

mm

in

mm

3.23

82

1.65

42

0.91

23

AY-A3-100

100

in

mm

in

mm

in

mm

2.56

65

2.56

65

1.18

30

AY-A3-150

150

in

mm

in

mm

in

mm

3.54

90

2.56

65

1.18

30

AY-A3-800

800

in

mm

in

mm

in

mm

95

202

4.21

107

1.97

50

 
Note:Other specifications can be customized according to drawing.

TYPICAL PHYSICAL PROPERTIES
AL2O3      %Composition
60
75
80
85
92
95
99
99.8
Density(g/cm3)
3.0
3.1
3.3
3.4
3.6
3.7
3.81
3.91
Flexural Strength(MPa)
205
280
215.7
230
312
304
340
370
Thermal Expansion
(×10-6/℃)
(25-800℃)
7.1
7.6
7.6
7.6
7.5
7.3
7.6
7.6
Thermal Conductivity
[w/(m.R)]
16
17
17
17
18
20
34
35
Dielectric Strength 
(KV/mm)
10
10
10
10
10
10
10
10
Resistivity (Ω.cm)
20℃
>1014
>1014
>1014
>1014
>1014
>1014
>1014
>1014
300℃
>1013
>1013
>1013
>1013
>1013
>1012
>1010
>1010
Max Service Temp.
1350℃
1100℃
1300℃
1350℃
1500℃
1600℃
1700℃
1800℃
Hardness (Moh'sscale)
7.5
7.5
7.5
7.5
8.5
8.8
9
9
耐火度
1800
1700
1800
1850
1920
2000
2030
2040

Address: No.2-110,DongFeng Road, Zhengzhou city, Henan, China
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Telephone: 86-138-3855 0579 EMail: sales@andygroup.com shiransophie@hotmail.com