Product Description
Silicon carbide melting crucible is the main part of the chemical instruments, it is one container that can be used for melting, purification, heating, and reaction. So many models and sizes are included, there is no limit on production, quantity, or materials.
Silicon carbide melting crucible is a deep bowl shape ceramic container that is widely used in the metallurgy industry.
Different shapes and dimensions
Product Parameters
Item | Unit | Data |
Max temperature of application | ºC | 1380 |
Density | /cm3 | ≥3.02 |
Open porosity | % | < 0.1% |
Bending strength | Mpa | 250(20ºC) |
Mpa | 280(1200ºC) |
Modulus of elasticity | Gpa | 330(20ºC) |
Gpa | 300(1200ºC) |
Thermal conductivity | W/m.k | 45(1200ºC) |
Coefficient of thermal expansion | K-1×10-6 | 4.5 |
rigidity | | 13 |
Acid alkaline-proof | | Excellent |
Application
Suitable for large powder metallurgy industry
Notice:
1.Keep it dry and clean. Need to be heated to 500ºC slowly before use.
2.Put materials into the silicon carbide melting crucible according to its cubage, keep proper space to avoid broken from thermal expansion.
3.Try to use a spoon to take out the metallic solution or choose the same shaped caliper which can protect the crucible damaged from local pressure difference.
4.Avoid the strong oxidized fire burning directly onto the crucible. It will shorten the using time because of the material oxidation.
5.Do not place the heated silicon carbide melting crucible on a cold metal or a wooden surface immediately. A sudden cold will lead to cracks or breaks and a wooden surface may cause a fire. Please leave it on a refractory brick or plate and let it cool down naturally.
Why choose us?
- Own production factory.
- OEM&ODM service can be offered.
- Free sample: Sample and trial orders are accepted for the quality test.
- Short delivery: For some regular products, the shortest lead time is 15 days.
- One-year warranty based on normal operation.
- Professional Services: Provide all the detailed information and photos from order to delivery.
- Documents: Offer relative export documents and Certificate of Origin if requires.
- Warm and considerable after-sale service
Company Profile
Qingdao Newthink New Materials Co.,Ltd. Is a professional company engaged in R&D, production, and sales of silicon carbide products. NTK was established in 2011 and now is expanding to global markets very fast with our advanced equipment, imported high-quality materials, mature technical strength, and a full set of quality control systems.
We have sold to many countries including UK, Australia, New Zealand, Italy, Mexico, Korea, Pakistan, India, Turkey, Brazil, Chile, Peru, etc.
SiC kiln furniture
Heat-resistant silicon carbide
Packaging & Shipping
Exhibition and customer visit
FAQ
Q: Are you a trading company or manufacturer?
A: We have our own SiC ceramic production factory, and we're a professional exporter too.
Q: How long is your delivery time?
A: It is around 20 days in the low season and 35-65 days in the peak season.
Q: Do you provide samples for trial orders?
A: Yes, we offer regular product samples for free, but the delivery cost will be for buyers.
Q: What are your terms of payment?
A: Usually value >1000USD, 40% T/T in advance, balance paid before shipment;
For sample orders, we accept payment through PayPal or Western Union.
Q: Do you have a guarantee for products?
A: One-year warranty based on normal operation.