Em forma de arco
987#
125 x 210 x Th7-10
coneA30#18/14x15x22/3,5
1,8cone A45#124x161
Em forma de arcoA48# 42/34 x 22 x Th2,8cone
A99#45/34 x 75%° x 28,7 coneB14#
35/25 x 29 x Th2cone 447#29,464 x 14,732 x Th2,3622
cone452# 42,5 x 19,5 x Th2,4cone
562#
10x8x35615B#37,59/15%° x 17,02 x Th2,49
coneB100#38/27 x 47 x Th2-2,5
coneC21#23,88/21,84 x 12,7 x Th2,03
coneC24#81/40x72x120
Em forma de arcoC48#36/26x42
Em forma de arcoC59#48/30x52
Em forma de arco
C85#
48/32x54
Em forma de arco
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#
22/20 x 18,5/17,5 x 20 coneÍndice de desempenho cerâmico de alumina | |||||
(Aviso de correção na taxa de vazamento% uff09 | NÃO.PropriedadeUnidadeAluminaAlÓ | %99,3 | SiO | % | |
1 | — | Densidade | 20 | g/cm | |
2 | 3,88 | Absorção de água | 25 | % | |
3 | 0,01 | Força compressiva | 130 | MPa | |
4 | Taxas de vazamento de 20% 2103 | Torr | 125 | ・ | |
5 | L/seg | -11 | 300 | = | |
6 | 1,33322%×10 | - | 400 | Pai | |
7 | ・ | eu | 600 | /seg | |
8 | Torcendo em alta temperatura | milímetros | 500 | 0,2 permitido em 1600% u2103 | |
9 | Colagem em alta temperatura | 120/77 x 108 x 160 | 1400 | cone | |
10 | 263# | 40/22 x 36 x 48 | 40 | cone | |
11 | 340# | 56/30 x 50 x 45 | 52 | cone | |
12 | 400# | 50/30 x 46 x 50 | 65 | cone | |
13 | 271# | 34/28.5 x 23.5x 33/8 | 15 | cone | |
14 | 441# | 45/30 x 80 | 70 | cone | |
15 | 445# | 22.479 x 14.859 x Th2.36 | 2 | cone | |
16 | 446# | 24.003 x 11.557 x Th2.413 | 1.8 | cone | |
17 | 499# | 85/45 x 79 x 70 | 230 | cone | |
18 | 516# | 28.6 x 12.7 x Th2.36 | 5 | cone | |
19 | 567# | 41.48 x 23.37 x Th2.39 | 15 | cone | |
20 | 615# | 37.59 x 17.02 x Th2.49 | 10 | cone | |
21 | 619# | 46.99 x 17.27 x Th2.36 | 15 | cone | |
22 | 650# | 29/7 x 14 x 30/1 | 1.5 | cone | |
23 | 667# | 29/18 x 34 | 10 | cone | |
24 | 668# | 58/35 x 68 | 100 | cone | |
25 | 669# | 79/42 x 93 | 250 | cone | |
26 | 676# | 110/75 x 80 x Th3 | 515 | cone | |
27 | 667B# | 29/19 x 34 | 10 | cone | |
28 | 668B# | 58/35 x 68 | 100 | cone | |
29 | 669B# | 79/42 x93 | 250 | cone | |
30 | 676B# | 110/75 x 80 x Th3 | 15 | cone | |
31 | 741# | 46.6/25.5 x 41.3 x 52 | 50 | cone | |
32 | 754# | 50/41 x 50 x Th8 | 20 | cone | |
33 | 755# | 170 x 40 x Th8 | 470 | cone | |
34 | 795# | 126/110 x 116 x 130 | 1075 | cone | |
35 | 874# | 77.2/37.06 x 71 x 96 | 270 | cone | |
36 | 934# | 83/48 x 108 x Th3-4 | 330 | Arc-shaped | |
37 | 935# | 83/48 x 108 x Th3-4 | 570 | Arc-shaped | |
38 | 211B# | 100/77 x 80 x Th3-4 | 400 | Arc-shaped | |
39 | 567B# | 41.48/28.95 x 23.88 x Th2.38 | 15 | cone | |
40 | 969# | 65/33 x 60 x 55 x Th2-2.5 | 105 | Arc-shaped | |
41 | 972# | 70/45 x 85 x Th3 | 200 | Arc-shaped | |
42 | 977# | 25/15 x 30 x Th1-1.5 | 10 | Arc-shaped | |
43 | 987# | 125 x 210 x Th7-10 | 1300 | cone | |
44 | A30# | 18/14 x 15 x 22/3.5 | 1.8 | cone | |
45 | A45# | 124 x 161 | 1500 | Arc-shaped | |
46 | A48# | 42/34 x 22 x Th2.8 | 1350 | cone | |
47 | A99# | 45/34 x 75° x 28.7 | 17 | cone | |
48 | B14# | 35/25 x 29 x Th2 | 10 | cone | |
49 | 447# | 29.464 x 14.732 x Th2.3622 | cone | ||
50 | 452# | 42.5 x 19.5 x Th2.4 | cone | ||
51 | 562# | 10 x 8 x 35 | |||
52 | 615B# | 37.59/15° x 17.02 x Th2.49 | cone | ||
53 | B100# | 38/27 x 47 x Th2-2.5 | cone | ||
54 | C21# | 23.88/21.84 x 12.7 x Th2.03 | cone | ||
55 | C24# | 81/40 x 72 x 120 | Arc-shaped | ||
56 | C48# | 36/26 x 42 | Arc-shaped | ||
57 | C59# | 48/30 x 52 | Arc-shaped | ||
58 | C85# | 48/32 x 54 | Arc-shaped | ||
59 | C90# | 34.57/17.78 x 142.47/2.49 x Th2.49 | cone | ||
60 | C91# | 15.75/11.18 x 80.52/2.54 x Th1.27 | cone | ||
61 | D24# | 34/15° x 19.5 x Th2.4 | cone | ||
62 | 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 | Compressive strength | MPa | 2300 |
6 | 20℃ leakage rates | Torr・L/sec | >10-11=1.33322×10-12Pa・m3/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.
FAQ
A1. Alumina ceramic crucible is made of raw material aluminum oxide. Alumina is a ceramic material with high thermal conductivity, compressive strength, high-temperature resistance, and thermal shock resistance.
A2. Hot alumina ceramic crucibles should not be placed down on a cold surface. Ensure that manufacturers' recommendations for maintenance of furnaces are adhered to. Keep all inflammable material away from the furnace and ensure there is access to fire fighting equipment.
Certificates
Feedback
1. If you have any questions or questions, please contact us and we will communicate with you as soon as possible.
2. For any other satisfaction, please also feedback to us to make our service better and better.