Introduction to high temperature resistance of niobium crucible
High temperature resistance: Niobium crucible can withstand extremely high temperatures, with a melting point of 2468℃, so it can still maintain structural integrity in high temperature environments .
Oxidation resistance at high temperatures: Although niobium is prone to generate niobium pentoxide at high temperatures, this oxide film has no protective effect, but its oxidation resistance can be improved by alloying and other means .
Niobium crucible product parameter table display
|
Diameter(mm) |
Thickness(mm) |
Height(mm) |
Surface finish |
inner surface finish |
inner bottom finish |
|
30-50 |
2-10 |
≤200 |
≤Ra2.0 |
≤Ra2.4 |
≤Ra2.8 |
|
50-100 |
3-15 |
≤300 |
≤Ra2.0 |
≤Ra2.4 |
≤Ra2.8 |
|
100-150 |
3-15 |
≤350 |
≤Ra2.0 |
≤Ra2.4 |
≤Ra2.8 |
|
150-200 |
5-20 |
≤400 |
≤Ra2.0 |
≤Ra2.4 |
≤Ra2.8 |
|
200-300 |
8-25 |
≤500 |
≤Ra2.0 |
≤Ra2.4 |
≤Ra2.8 |
|
300-400 |
8-30 |
≤600 |
≤Ra2.0 |
≤Ra2.4 |
≤Ra2.8 |
|
400-450 |
8-30 |
≤650 |
≤Ra2.0 |
≤Ra2.4 |
≤Ra2.8 |
|
450-600 |
8-35 |
≤800 |
≤Ra2.0 |
≤Ra2.4 |
≤Ra2.8 |
Zhenan Niobium Crucible Product Picture Display
Why choose us?
Engaged in import and export trade for twenty years
Products are exported to more than 30 countries and regions at home and abroad
Company with great credit and multiple sets of machinery and equipment
Competitive price, strict quality control system and on-time delivery
We have our own factory to facilitate our supply
FAQ About ZhenAn
Q1. Are you a trading company or manufacturer?
A: We are a professional metal material manufacturer, focusing on this field for more than 10 years.
Q2. Is there any MOQ limit for customized materials?
A: No MOQ, we provide OEM service and support samples.
Q3. How is the quality control?
A: We always prepare samples before mass production, always do final inspection before shipment, and we also accept third party to test.
Q4. When is your payment term?
A: We accept T/T in advance, Paypal, Western Union, etc.
Q5. What is the delivery time and shipping method?
A: For samples: If in stock, can be shipped after receiving payment.
For customized size: Usually 7-21 days.
We provide DHL/UPS and FedEx Express shipping options, availability will vary depending on the destination.