As a contract-abiding and credit-abiding enterprise, honesty is the core value of our enterprise. We continuously develop and research new production technology to fulfil market demand and meet customers' different requirements for the Supplier of cryolite for electrolytic aluminum, Acid resistant refractory brick production plant, Magnesia carbon brick for LF furnace. We promote the development of our company with the power of culture and realize sharing, integration, co-creation and win-win situation. We are in line with the honest and trustworthy business philosophy, strictly control the product quality and strive to improve the product production.
1, Main technical parameters of Boron Nitride Crucible
ITEM | UNIT | TECHNICAL INDEX | |
BN | % | ≥99 | |
Density | g/cm3 | 1.9-2.2 | |
Hardness | HS | 2.0 | |
Coefficient of thermal expansion | 25-700℃, 10 -6 ℃ | ≤2.5 | |
Thermal conductivity | w/m.k | 75 | |
Room temperature resistivity | Ω.cm | >1014 | |
Flexural strength | Mpa | ≥35 | |
Compressive strength | Mpa | ≥200 | |
Service temperature | air | ℃ | 900 |
Vacuum | 1800 | ||
Inert atmosphere | 2200 | ||
2,Application of Boron Nitride Crucible: melting of dissolved aluminum, zinc and other alloys instead of graphite crucible.
3,Significant characteristics:
1) Bending resistance, high compressive strength and good thermal shock resistance
2) Chemical resistance, good stability
3) Good thermal conductivity and insulation
4) Good oxidation resistance, 400-500 degrees higher than graphite products, up to 900 degrees, long service life
4,Specifications: according to the needs of users, we can make crucible products of various specifications
5,Our company promises to customers: to provide free technical exchanges and services with customers, and to provide samples to customers free of charge without any sample fees.
6,Achievements generated: Our company has previously shipped 70 tons to Pakistan.
Do you want to find a professional supplier of Boron Nitride Crucible products?
Do you want to find a stable and credible supplier?
Then please contact with us
Contact me:
Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose:+86-13275332819(wechat/whatsapp number)
We have always strive to make Oxidation Resistant Super Large Capacity High Purity Graphite Splicing Crucibles for Melting Ferrous Oxyde Powder with high efficiency and low energy consumption in the position of users, allowing our customers to reduce costs. We will build a management platform, connect with the world's first-class management level, and achieve capability leadership. We take 'wholeheartedly manufacture first-class products and serve the society' as the company's quality policy, strengthen comprehensive quality management, so as to ensure the stability and reliability of product quality.
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