High Purity Alumina Ceramic Crucible , Multi Capacity Alumina Crucible Boat

  • High Purity Alumina Ceramic Crucible , Multi Capacity Alumina Crucible Boat
  • High Purity Alumina Ceramic Crucible , Multi Capacity Alumina Crucible Boat
  • High Purity Alumina Ceramic Crucible , Multi Capacity Alumina Crucible Boat
  • High Purity Alumina Ceramic Crucible , Multi Capacity Alumina Crucible Boat
  • High Purity Alumina Ceramic Crucible , Multi Capacity Alumina Crucible Boat
  • High Purity Alumina Ceramic Crucible , Multi Capacity Alumina Crucible Boat
High Purity Alumina Ceramic Crucible , Multi Capacity Alumina Crucible Boat
  • yunxing
  • jinzhou
  • It depends on the quantity of the order
  • 3.000-6.000/month(Looking for distributors)

A. Small experimental kiln, experimental electric furnace adjustment formula and other purposes. Melting metals, precious metals, optical glass
B. It can be used in shuttle kilns and push-board kilns to burn color materials, colorants, frit, pigments, luminescent materials, etc.
C. Used for the analysis and firing of rare earth and other mineral raw materials, and the firing of high-temperature products such as ceramic powder.

High Purity Alumina Ceramic Crucible , Multi Capacity Alumina Crucible Boat





Advantages of Alumina Ceramic Crucible

1. Alumina Ceramic Crucibles have exceptional Thermal Stability

2. Alumina Ceramic Crucibles have chemical Inertness

3. Alumina Ceramic Crucibles have high purith

4. Alumina Ceramic Crucibles uniform heating

5. Alumina Ceramic Crucibles robust durability



Applications of Alumina Ceramic Crucible

1. Laboratory Research: Alumina ceramic crucibles used in various scientific disciplines such as chemistry, materials science, and metallurgy for sample preparation, chemical analysis, and synthesis of advanced materials.

2. Metal and Ceramic Processing: Alumina ceramic crucibles employed in the melting, casting, and heat treatment of metals and ceramics, providing a reliable containment vessel for high-temperature processes.

3. Semiconductor Manufacturing: Alumina ceramic crucibles crucial in semiconductor fabrication processes, including crystal growth, wafer processing, and thermal treatment, where precise temperature control and contamination-free environments are paramount.

4. Glassmaking: Alumina ceramic crucibles used for glass melting and refining operations, ensuring the purity and quality of molten glass for the production of optical, electronic, and specialty glass products.


Alumina Ceramic



The difference between alumina ceramic crucibles and evaporating vessels

1. Different uses

Alumina ceramic crucibles can heat non aqueous substances, such as melting non corrosive salts, igniting precipitates, carbonizing or ashing certain complex specimens, etc; Evaporating dishes are generally used to evaporate solutions.


2. Different materials

The material of alumina ceramic crucibles must be resistant to high temperatures, and the upper temperature limit for ceramic crucibles is about 800 degrees Celsius; Alumina ceramic crucibles can be used at high temperatures above 1000 degrees Celsius, while evaporating vessels are usually made of ordinary glass or ceramics, and should be used at temperatures below 400 degrees Celsius.


3. Different heating methods

The alumina ceramic crucible can be directly heated or placed in a high-temperature heating furnace for heating; Ceramic evaporating dishes can also be heated directly with an open flame, while glass evaporating dishes usually need to be padded with asbestos mesh to be heated.


4. Due to the fact that crucibles are commonly used instruments in thermogravimetric analysis and have very precise quality requirements, it is generally necessary to use waste crucible pliers when using crucibles; The evaporating dish is usually taken by hand, and a glass rod or spoon can be used to transfer reagents.


5. The main purpose of alumina ceramic crucibles is to burn and precipitate, which can be used for high-temperature treatment of samples, such as ashing, charcoal burning, etc. The alumina ceramic crucible can withstand high temperatures of 1500 degrees Celsius. Ceramic evaporating dishes are mainly used for evaporating and concentrating liquids. When not subjected to quantitative analysis, they can also be used for drying solids, ashing filter paper, and high-temperature calcination (below 500 degrees Celsius).



Alumina crucible boats/Alumina ceramic trays

Item NO.

Length

mm

Width

mm

Height

mm

Volume

(mm)

Item NO.

Length

mm

Width

mm

Height

mm

Volume

(mm)

175#

30

20

15

5

076B

50

10

10

2

113A

62

32/22

16

18

161#

65

65

65

180

154#

80

50

7

20

171#

80

55

15

47

076A#

100

10

10

5

075#

100

20

20

28

155#

100

30

30

75

114#

100

40

18

55

226#

105

22

14

22

227#

184

123

62

1120

138#

300

36

18

132

113B#

300

45/30

20

140

254#

200

100

50

770

273#

84

13/11

8

7

274#

45

13/11

9

5

297#

48

50/10

 

19

303#

100

50

30

100

341#

150

35

25

86

338#

100

20

20

28

344#

100

35

20

46

355#

60

30

20

22

359#

130

130

60

793

360#

145

145

12

128

372#

60/10

30

20

20

373#

60/10

50

30

63

382#

175

90

26

254

396#

100

100

17.5

100

414#

250

100

70

1400

415#

250

56

50

497

440#

250

46/15

15

65

444#

50

20

20

13

477#

70

36

17

27

493#

44

33

17

16

507#

52

31

6

5

514#

120

60

17

66

515#

120

60

14

50

523#

105/80

18/14

12

15

526#

200

20

15

30

539#

150

150

70

1275

429#

69

22

11

12

575#

200

100

40

600

591#

313

45

30

335

606#

76.2

12.7

12.7

7.5

614#

120

83

53

385

630#

160

160

50

1015

636#

50

40

20

27

643#

170

170

27

370

673#

75

15

10

6

678#

190

190

80

2430

689#

101.6

38.1

21.08

58

695#

200

200

50

1620

707#

114.3

76.2

9.6

470

644#

120

80

22

160

662#

64

64

60

210

718#

90

17

11.5

9

724#

120

30

20

48

728#

100

35

15

35

747#

50

12

10

3

776#

64

38

20

34

791#

48

30

24

16

796#

88.9

88.9

44.45

260

803#

130

80

15

97

799#

188

140

42

850

822#

110

70

35

180

825#

50

29

28

30

829#

300

65

30

460

837#

300

60

30

410

838#

108

45

19

68

849#

150

15

10

12

871#

76

76

21

46

879#

83

52

6.5

17

886#

130

90

140

1300

889#

100

100

27

180

890#

120

60

25

135

906#

206.38

152.4

133.35

3560

907#

165.1

111.76

104.78

1560

910#

50.8

50.8

6

8

916#

150

65

19

140

918#

250

200

100

4300

919#

200

150

100

2500

920#

170

170

100

2400

921#

190

190

100

3000

959#

300

220

70

3950

966#

160

47

23.5

115

978#

65

30

17

21

989#

50

12

9

2.5

990#

70

14

10

5

992#

62

22

16

15

A20#

83

12.7/11.7

4.5

5

805#

13

13

8

0.6

A39#

18

100

10

9

A51#

190

190

50

1460

A52#

65

65

30

90

A59#

100

45

19

60

A92#

95

48

74

215

A93#

107

60

69

330

A94#

150

80

55

450

A95#

250

200

120

5240

B18#

220

45

50

330

B19#

54

38

20

25

B23#

40

30

6

5

B34#

15

8

100

5.5

B71#

40

100

20

 

B72#

58

145

29

 

B90#

125

125

85

 

B96#

105

22

14.5

 

B99#

70

70

30

 

C07#

125

60

20

 

C09#

137

27

21

 

C34#

250

250

50

 

C75#

140

140

60

 

C81#

100

14

12

 

C84#

150

150

95

 

C88#

75

50

11

 

D12#

50

12

10

 

D13#

75

15

10

 

D14#

90

17

11.5

 

801#

55/45

13

9/2

 

D37#

205

100

300

 

D54#

120

30

15

 

 


Alumina crucible (cone)

Item NO.

SPEC: TOD x BOD x ID x H

Volume

(mm)

Shape

Note

066#

34/20 x 29 x 40

20

cone

 

229#

40/24 x 36 x 38

25

cone

 

077A#

60/40 x 56 x 70

130

cone

 

204#

68/34 x 61.6 x 56.5

125

cone

 

232#

78/46 x 74 x 90

300

cone

 

211#

100/77 x 94 x 80

400

cone

 

072#

90/70 x 82 x 130

600

cone

 

233#

95/85 x 85 x 110

500

cone

 

077B#

120/77 x 108 x 160

1400

cone

 

263#

40/22 x 36 x 48

40

cone

 

340#

56/30 x 50 x 45

52

cone

 

400#

50/30 x 46 x 50

65

cone

 

271#

34/28.5 x 23.5x 33/8

15

cone

 

441#

45/30 x 80

70

cone

 

445#

22.479 x 14.859 x Th2.36

2

cone

 

446#

24.003 x 11.557 x Th2.413

1.8

cone

 

499#

85/45 x 79 x 70

230

cone

 

516#

28.6 x 12.7 x Th2.36

5

cone

 

567#

41.48 x 23.37 x Th2.39

15

cone

 

615#

37.59 x 17.02 x Th2.49

10

cone

 

619#

46.99 x 17.27 x Th2.36

15

cone

 

650#

29/7 x 14 x 30/1

1.5

cone

 

667#

29/18 x 34

10

cone

 

668#

58/35 x 68

100

cone

 

669#

79/42 x 93

250

cone

 

676#

110/75 x 80 x Th3

515

cone

 

667B#

29/19 x 34

10

Arc-shaped

 

668B#

58/35 x 68

100

Arc-shaped

 

669B#

79/42 x93

250

Arc-shaped

 

676B#

110/75 x 80 x Th3

15

Arc-shaped

 

741#

46.6/25.5 x 41.3 x 52

50

Arc-shaped

 

754#

50/41 x 50 x Th8

20

cone

 

755#

170 x 40 x Th8

470

cone

 

795#

126/110 x 116 x 130

1075

cone

 

874#

77.2/37.06 x 71 x 96

270

Arc-shaped

 

934#

83/48 x 108 x Th3-4

330

Arc-shaped

 

935#

83/48 x 108 x Th3-4

570

Arc-shaped

 

211B#

100/77 x 80 x Th3-4

400

Arc-shaped

 

567B#

41.48/28.95 x 23.88 x Th2.38

15

cone

 

969#

65/33 x 60 x 55 x Th2-2.5

105

Arc-shaped

 

972#

70/45 x 85 x Th3

200

Arc-shaped

 

977#

25/15 x 30 x Th1-1.5

10

Arc-shaped

 

987#

125 x 210 x Th7-10

1300

cone

 

A30#

18/14 x 15 x 22/3.5

1.8

cone

 

A45#

124 x 161

1500

Arc-shaped

 

A48#

42/34 x 22 x Th2.8

1350

cone

 

A99#

45/34 x 75° x 28.7

17

cone

 

B14#

35/25 x 29 x Th2

10

cone

 

447#

29.464 x 14.732 x Th2.3622

 

cone

 

452#

42.5 x 19.5 x Th2.4

 

cone

 

562#

10 x 8 x 35

 

 

 

615B#

37.59/15° x 17.02 x Th2.49

 

cone

 

B100#

38/27 x 47 x Th2-2.5

 

cone

 

C21#

23.88/21.84 x 12.7 x Th2.03

 

cone

 

C24#

81/40 x 72 x 120

 

Arc-shaped

 

C48#

36/26 x 42

 

Arc-shaped

 

C59#

48/30 x 52

 

Arc-shaped

 

C85#

48/32 x 54

 

Arc-shaped

 

C90#

34.57/17.78 x 142.47/2.49 x Th2.49

 

cone

 

C91#

15.75/11.18 x 80.52/2.54 x Th1.27

 

cone

 

D24#

34/15° x 19.5 x Th2.4

 

cone

 

D61#

22/20 x 18.5/17.5 x 20

 

cone

 


Alumina ceramic performance index  (Notice of Correct in Leakeage Rate)

NO.

Property

Unit

Alumina

1

Al2O3

%

>99.3

2

SiO2

%

-

3

Density

g/cm3

3.88

4

Water absorption

%

0.01

5

Cold compressive strength

MPa

350

6

20ºC leakage rates

TorrL/sec

>10-11=1.33322×10-12Pam3/sec

7

Twisting in high temperature

mm

0.2 allowed in 1600ºC

8

Bonding in high temperature


not bonded in 1600ºC

9

20-1000ºC coefficient ofthermalexpansion

mm.10-6/ºC.m

8.2

10

Thermal conductivity

W/m.k

25

11

Electric insulation strength

KV/mm

20

12

20ºCdirect current

insulation resistance

Ohm/cm

1014

13

High-temperature

insulation resistance

1000ºC MΩ

≥0.08

1300ºC MΩ

≥0.02

14

Thermal shock resistance


4 times not cracked in 1550ºC

15

Maximum working temperature

ºC

1800



Our factory

Jinzhou Yunxing Industrial Ceramics Co., Ltd. was established in 2000, mainly producing various types of tubular ceramic products and various industrial parts with alumina content above 99.3%. The factory covers an area of 4000 square meters.

The company's main products are: alumina ceramic tubes, alumina ceramic crucibles, alumina ceramic rods, alumina ceramic boats, alumina ceramic plates, alumina ceramic parts, etc.

The company currently has 3 1800 ° C high-temperature furnaces and 2 1400 ° C low-temperature kilns independently designed and manufactured. The molding process is mainly based on grouting molding, and has other molding process equipment such as extrusion and hot die casting.
The company has 105 employees, including one senior ceramic engineer, three engineers, six overseas sales staff, and four professional after-sales staff.

Ceramic Crucible



FAQ

Q1. Why alumina ceramic crucible is used?

A1: Used as a material for industrial furnaces due to its ability to maintain its hardness at high temperatures. Used as a protector for high-temperature thermal couples. Used as a material for the chemical industry due to its high corrosion resistance.


Q2. What is the maximum temperature for alumina ceramic crucible?

A2: The temperature range of alumina ceramic crucible is typically between 1600°C to 1800°C.


Q3.Can you overheat a alumina ceramic crucible?

A3. Never Overheat Your Crucible – Every alumina ceramic crucible has a maximum temperature limit.


Alumina



Certificate

Alumina Ceramic Ceramic Crucible





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