Alumina Refractory Ceramic Crucible

  • Alumina Refractory Ceramic Crucible
  • Alumina Refractory Ceramic Crucible
  • Alumina Refractory Ceramic Crucible
  • Alumina Refractory Ceramic Crucible
  • Alumina Refractory Ceramic Crucible
  • Alumina Refractory Ceramic Crucible
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Alumina Refractory Ceramic Crucible
  • YUNXING
  • China Jinzhou
  • 5-30 Days
  • 3,000-5,000/month(Looking for distributors)

1. Alumina refractory ceramic crucibles crafted from high-purity alumina.
2. Alumina refractory ceramic crucibles offering exceptional thermal stability and chemical resistance.
3. Characterized by their robustness and durability, alumina refractory ceramic crucibles withstand extreme temperatures.
4. The chemical inertness of alumina refractory ceramic crucibles ensures minimal contamination, preserving the purity of the materials being processed.
5. Alumina refractory ceramic crucibles exhibit high mechanical strength.
6. Alumina refractory ceramic crucibles play a vital role in experimentation, offering a reliable vessel for conducting reactions at elevated temperatures.

Alumina Refractory Ceramic Crucible

My factory looking for distributors.





Advantages of Alumina Refractory Ceramic Crucible

1. Alumina refractory ceramic crucibles crafted from high-purity alumina.

2. Alumina refractory ceramic crucibles offering exceptional thermal stability and chemical resistance.

3. Characterized by their robustness and durability, alumina refractory ceramic crucibles withstand extreme temperatures.

4. The chemical inertness of alumina refractory ceramic crucibles ensures minimal contamination, preserving the purity of the materials being processed.

5. Alumina refractory ceramic crucibles exhibit high mechanical strength.

6. Alumina refractory ceramic crucibles play a vital role in experimentation, offering a reliable vessel for conducting reactions at elevated temperatures. 



Application of Alumina Refractory Ceramic Crucible

1. Alumina Refractory Ceramic Crucible is used for the analysis and melting of various laboratory metal and non-metal samples.

2. Alumina Refractory Ceramic Crucible is used in shuttle kilns and push plate kilns for firing pigments, colorants, glass materials, pigments, luminescent materials, etc.

3. Alumina Refractory Ceramic Crucible is used for adjusting the formula of small experimental kilns and experimental electric furnaces.

4. Alumina Refractory Ceramic Crucible is used for the analysis and firing of mineral raw materials such as molten metals, precious metals, optical glasses, rare earths, etc,

5. Alumina Refractory Ceramic Crucible is used for firing high-temperature products such as ceramic powders.


Alumina Refractory Ceramic



How to use alumina refractory ceramic crucible correctly

1. In our forging and experimental processes, alumina refractory ceramic crucible are commonly used equipment. In order to ensure the normal use of the product, it is necessary to master the correct usage method. Below is a brief introduction.

2. When there is a solid to be heated with high heat, use a crucible. When using alumina refractory ceramic crucible, the crucible cover is usually placed diagonally on the crucible to prevent heated objects from jumping out and allow air to freely enter and exit for possible oxidation reactions. The crucible, due to its small bottom, usually needs to be placed on a mud triangle to be heated directly by fire. The crucible can be placed directly or diagonally on an iron tripod, and can be placed on its own according to experimental needs.

3. After heating, do not immediately place the alumina refractory ceramic crucible on a cold metal tabletop to prevent it from cracking due to rapid cooling. It should not be placed immediately on wooden tabletops to prevent scalding or fire. The correct approach is to leave it on an iron tripod for natural cooling, or place it on an asbestos mesh to allow it to cool slowly. Please use crucible pliers for the retrieval of the crucible.



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 crucible (cylindrical)

Item NO.

SPEC: OD x OD x H

Volume

(mm)

Shape

Note

054#

9.4 x 8 x 15

0.7

cylinder

 

051#

14 x 9 x 50

3

cylinder

 

073#

25 x 20 x 25

7

cylinder

 

055#

36 x 25 x 59

26

cylinder

 

062#

35 x 30 x 132

90

cylinder

 

152#

50 x 46 x 60

90

cylinder

 

074#

60 x 55 x 60

130

cylinder

 

063#

40 x 35 x 154

140

cylinder

 

234#

110 x 102 x 140

1000

cylinder

 

235#

115 x 105 x 145

1200

cylinder

 

150#

115 x 98 x 181

1280

cylinder

 

236#

120 x 110 x 140

1280

cylinder

 

237#

125 x 115 x 145

1400

cylinder

 

225#

127 x 121 x 228

2500

cylinder

 

215#

171.5 x 158.8 x 152.4

3000

cylinder

 

293#

24 x 20 x 23

7

cylinder

 

294#

31 x 29 x 41

22

cylinder

 

301#

56 x 51 x 60

117

cylinder

 

306#

20 x 14-16 x 40

6.5

cylinder

 

307#

16 x 10-12 x 30

2.5

cylinder

 

308#

18 x 12-14 x 30

3.5

cylinder

 

309#

30 x 24-26 x 30

13

cylinder

 

352#

45 x 40 x 110

135

cylinder

 

353#

50 x 45 x 140

215

cylinder

 

380A#

12 x 8 x 51

2.5

cylinder

 

383#

215 x 189 x 175

4900

cylinder

 

384#

45 x 41 x 62

75

cylinder

 

063#

40 x 35 x 70

65

cylinder

 

 

41 x 35 x 41

40

cylinder

 

392#

70 x 60 x 12

20

cylinder

 

395#

62 x 58 x 74

165

cylinder

 

240#

138 x 128 x 106

1300

cylinder

 

478#

176 x 170 x 43

900

cylinder

 

506#

160 x 280 x Th5-5.7

4500

cylinder

 

486#

40 x 95

80

cylinder

 

520#

13 x 10 x 35

2.5

cylinder

 

527#

9.5 x 6 x 30

1

cylinder

 

532#

13 x 11 x 75

6

cylinder

 

544#

44 x 40 x 72

80

cylinder

 

552#

13 x 10.46 x 25

2

cylinder

 

559#

284 x 275 x 101.6

6000

cylinder

 

560#

186.94 x 177.8 x 152.4

3700

cylinder

 

561#

155 x 200 x Th8

3000

cylinder

 

568#

12x 25.4

0.8

cylinder

 

573#

36.5 x 34.5 x 69.85

40

cylinder

 

594#

65 x 83 x Th3.5

190

cylinder

 

593#

47 x 53 x Th3

55

cylinder

 

611#

48 x 41 x 90

120

cylinder

 

612#

5.89 x 4.89 x 12.8

0.2

cylinder

 

625#

18 x 15 x 60

6

cylinder

 

627#

12 x 9 x 50

2

cylinder

 

629#

24 x 21 x 20

5

cylinder

 

631#

19 x 17 x 26

3.8

cylinder

 

637#

90 x 90

430

cylinder

 

638#

80 x 80

280

cylinder

 

639#

100 x 80

460

cylinder

 

648#

16 x 40

3

cylinder

 

670#

22 x 33

10

cylinder

 

671#

45 x 38

50

cylinder

 

672#

72 x 148

500

cylinder

 

696#

38 x 34 x 7

5

cylinder

 

699#

85 x 60 x Th2-3

255

cylinder

 

701#

23.3 x 102

30

cylinder

 

708#

200 x 187.5 x 254

6100

cylinder

 

712#

24 x 20.8 x 50.8

20

cylinder

 

715#

42.5/38 x 35 x 50/1.5

50

cylinder

 

717#

150 x 215

3200

cylinder

 

719#

28 x 23 x 24

10

cylinder

 

726#

90 x 120 xTh3-4

570

cylinder

 

745#

6.5 x 5 x 12

0.2

cylinder

 

753#

160 x 140 x 140

1465

cylinder

 

770#

13 x 10 x 17

2

cylinder

 

771#

80 x 74 x 50

185

cylinder

 

772#

20 x 16 x 30

5

cylinder

 

774#

84 x 78 x 40

190

cylinder

 

778#

50 x 280 xTh3.25

420

cylinder

 

782#

152.4 x 142 x 279.4

4350

cylinder

 

783#

28 x 40

15

cylinder

 

 

35 x 28.5 x 50

30

cylinder

 

307B#

16 x 12 x 25

2.5

cylinder

 

807#

72 x 60 x 80

215

cylinder

 

813#

105 x 255

1515

cylinder

 

817#

6 x 4 x 6

0.13

cylinder

 

818#

7 x 5 x 8

0.2

cylinder

 

823#

22 x 18 x 85

25

cylinder

 

858#

72 x 55 x 200

450

cylinder

 

860#

24 x 20 x 30

5

cylinder

 

870#

74 x 70 x 16

50

cylinder

 

873#

8 x 5 x 25.5

0.5

cylinder

 

892#

134.62 x 124 x 117.6

1150

cylinder

 

895#

68 x 64 x 13

50

cylinder

 

896#

51 x 47 x 20

30

cylinder

 

905#

120 x 113 x 143

1240

cylinder

 

922#

3.95 x 2.95 x 15

0.1

cylinder

 

928#

43 x 35 x 26

20

cylinder

 

953#

85 x 78 x 143 x Th4

570

cylinder

 

958#

190 x 180 x 124

2870

cylinder

 

996#

88.9 x 78.74 x 157.48

700

cylinder

 

A05#

40 x 40 x Th2.5

36

cylinder

 

A11#

37 x 31 x 85

62

cylinder

 

A37#

100 x 100 x Th4-5

600

cylinder

 

A38#

30 x 60

25

cylinder

 

A53#

80/74 x 65 x 158/8

360

cylinder

 

A61#

10.92 x 8.38 x 2.29/1.78

0.1

cylinder

 

A64#

60 x 100

250

cylinder

 

A70#

130 x 130

1400

cylinder

 

A71#

152 x 120

1700

cylinder

 

A74#

30 x 22 x 130

50

cylinder

 

A80#

16 x 8

0.9

cylinder

 

A81#

76 x 70 x Th3

260

cylinder

 

A82#

103 x 145 x Th3.5

1000

cylinder

 

A83#

97.5 x 87.5 x 173

1020

cylinder

 

A84#

131.3 x 121.3 x 173

1850

cylinder

 

A90#

180 x 152 x Th4.5-5

3700

cylinder

 

A72#

120 x 120 x Th4-4.5

1080

cylinder

 

A96#

14 x 11 x 25

2

cylinder

 

A98#

20 x 16 x 25

4

cylinder

 

B16#

14 x 12 x 10

1

cylinder

 

B28#

8 x 7 x 6

0.2

cylinder

 

B29#

90 x 80 x 115

550

cylinder

 

B30#

12.7 x 9.525 x 12.7/3.175

7

cylinder

 

B57#

25.15 x 15.24 x 25.4/2.54

 

cylinder

 


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

Compressive strength

MPa

2300

6

20℃ leakage rates

TorrL/sec

>10-11=1.33322×10-12Pam3/sec

7

Twisting in high temperature

mm

0.2 allowed in 1600℃

8

Bonding in high temperature


not bonded in 1600℃

9

20—1000℃ coefficient of thermal expansion

mm.10-6/℃.m

8.2

10

Thermal conductivity

W/m.k

25

11

Electric insulation strength

KV/mm

20

12

20℃direct current

insulation resistance

Ohm/cm

1014

13

High-temperature

insulation resistance

1000℃ MΩ

≥0.08

1300℃ MΩ

≥0.02

14

Thermal shock resistance


4 times not cracked in 1550℃

15

Maximum working temperature

1800

16

Hardness

Mohs

9

17

Flexural strength

Mpa

350



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.

Refractory Ceramic Crucible



FAQ

Q1. What is a alumina refractory ceramic crucibles?

A: Alumina refractory ceramic crucibles is a container made of aluminum oxide undefined material, designed to withstand extremely high temperatures and used for melting and holding molten materials.


Q2. What are the advantages of using a alumina refractory ceramic crucibles?

A: Alumina refractory ceramic crucibles offer excellent thermal shock resistance, excellent undefined resistance, and excellent thermal insulation. They are as wel non-reactive, non-toxic, and non-porous.


Q3. What types of materials can be melted in a alumina refractory ceramic crucibles?

A: Alumina refractory ceramic crucibles can be used to melt metals, alloys.


Q4. What are the dimensions of a alumina refractory ceramic crucibles?

A: Alumina refractory ceramic crucibles come in a variety of sizes, ranging from 10ml to 1000ml.


Ceramic Crucible



Certificates

Alumina Refractory Ceramic Refractory Ceramic Crucible



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