1. Susceptible to thermal shock: Since the thermal expansion coefficient of zirconia crucible is small, it is easy to be thermally shocked in the case of rapid heating or cooling, causing damage to the product.
2. Prone to oxidation at high temperature: Although zirconia crucible is chemically inert, it will undergo oxidation reaction at high temperature, thus affecting product quality.
3. High cost: Compared with other materials, zirconia crucible has a higher cost, which sometimes becomes a restrictive factor for higher scientific research or experimental costs.
Name | Straight zirconia crucible |
Material | Zirconium & Zirconium alloy |
Grade | Zr702,Zr705,RO60001,RO60901 |
Purity | ≥99.95% |
Melting point | about 1855℃ (pure zirconium) |
Density | 6.51 g/cm³ |
Type | Low form zirconium crucible, flanged rims zirconium crucible,straight wall zirconium crucible, tapered zirconium crucible, Cylindrical zirconium crucible. |
Capacity | 50ml, We can also produce and design these volume 5ml,10ml,15ml,20ml,25ml,30ml,35ml,40ml,45ml etc. |
Wall thickness | 1mm,2mm,or custom. |
Custom | Yes, process as per customer's drawing. |
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Capacity (ml) | Diameter Top (mm) | Diameter bottom (mm) | Height (mm) |
15 | 36 | 32 | 23 |
20 | 35 | 32 | 32 |
25 | 47 | 40 | 23 |
35 | 47 | 40 | 30 |
45 | 47 | 40 | 35 |
55 | 47 | 40 | 42 |
75 | 51 | 44 | 42 |
100 | 59 | 53 | 46 |
250 | 83 | 72 | 60 |
500 | 102 | 89 | 66 |
1000 | 152 | 144 | 95 |
1500 | 152 | 144 | 108 |
1. Control temperature changes: In the process of using zirconia crucible, try to control the temperature changes, especially in the process of heating and cooling, to reduce the occurrence of thermal shock.
2. Reduce oxidation risk: You can use vacuum pumping or inert gas atmosphere to make the zirconia crucible less prone to oxidation reaction at high temperature, thereby ensuring product quality.
3. Choose the appropriate crucible material: For cost-sensitive experiments or research projects, you can consider using other materials instead of zirconia crucibles, such as graphite crucibles.
Although zirconia crucibles have shortcomings, their advantages such as high-temperature corrosion resistance and wear resistance make them widely used in high-temperature and high-pressure experiments and production. For its shortcomings, we can overcome them by using appropriate methods and choosing appropriate materials, so as to better play its advantages.
Q: What is the advantage of your company?
A: We have many professional technicians. We have more competitive price and better after-sales service than other companies.
Q:Can you provide samples? MOQ?
A:Yes, we can provide you with free samples. MOQ: 1 kg.
Q:Do you accept customization?
A:Yes, we can process according to your unit weight or drawing.
Q:Do you inspect the finished products?
A:Yes, every product will be inspected by our QC before shipment.
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Baoji Freelong New Material Technology Development Co., Ltd loated in Baoji City--China's Titanium Valley,we are mainly doing Zirconium,Titanium,Nickel,Niobium,Tantalum etc metal material and other alloy's produce,OEM and Sales.and also exporting the goods what we make. we have a lot of trustful clients and partner.and also we were authority by some firms.At present,we were build our relationship with Australia,Korea,German,US,UK,Malaysia,AZ,Middle East,Taiwan,Etc. Our company always take the quality and service as our responsibility,We always get close even match the quality what our customer wanted and as for quality,we never say no and no reason for quality failure.
Our Factory
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WhatsApp&Wechat: 86 13571190943
E-mail:jenny@bjfreelong.com
Address: No.188. Gaoxin Ave, Baoji City, Shannxi, China.
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