Overview of Low Thermal Expansion Bn Bushing with Threads Boron Nitride Ceramic

Low Thermal Expansion Bn Bushing with Threads Boron Nitride Ceramic ceramics are a class of advanced technical ceramics, often referred to as “white graphite.” They are renowned for their unique combination of properties, including high thermal conductivity, excellent electrical insulation, and outstanding thermal shock resistance. Available in various forms such as hot-pressed solids, coatings, and composites, BN ceramics are critical in demanding applications across aerospace, electronics, and metallurgical industries.

Features of Low Thermal Expansion Bn Bushing with Threads Boron Nitride Ceramic

• High Thermal Conductivity: Offers excellent heat dissipation, similar to metals, while maintaining electrical insulation.

• Excellent Thermal Shock Resistance: Withstands extreme and rapid temperature changes without cracking.

• Superior Electrical Insulation: Maintains high resistivity even at elevated temperatures.

• Low Dielectric Constant and Loss: Ideal for high-frequency and microwave applications.

• Good Chemical Inertness: Resists attack from most molten metals, slags, and salts.

• Non-wetting and Non-reactive: With many molten metals like aluminum and copper.

• High Temperature Stability: Can be used in inert or vacuum atmospheres up to 3000°C.

• Machinability: Can be precision-machined into complex shapes using conventional tools, unlike many other advanced ceramics.

Specifications of Low Thermal Expansion Bn Bushing with Threads Boron Nitride Ceramic

This boron nitride ceramic bushing attributes strings for very easy installation. Its crucial benefit is extremely low thermal growth. This product stays dimensionally stable throughout wide temperature level arrays. It handles intense warm without breaking or buckling. The bushing functions well from cryogenic conditions as much as 1000 ° C in air. Higher temperatures are possible in inert atmospheres.

The hexagonal boron nitride (hBN) ceramic provides exceptional electric insulation. It is non-conductive even at heats. This makes it safe for electric applications. The material also provides excellent chemical resistance. It withstands many liquified metals, salts, and destructive gases. This bushing won’t respond easily in rough atmospheres.

Criterion interior and exterior string dimensions are offered. Usual strings consist of statistics and royal types. Custom-made threading is feasible to satisfy certain demands. Exact string measurements make certain a protected fit. The bushing keeps string honesty also under thermal cycling.

Physical measurements like external diameter, inner diameter, and size differ. Criterion sizes are supplied. Custom dimensions can be made to get. Wall surface thickness is made for required stamina and thermal efficiency. Tolerances are held snugly for reliable efficiency.

Thermal development is exceptionally low, usually below 2 x 10 ^ -6/ K. This reduces stress and anxiety on placed parts during home heating or cooling. Thermal conductivity is moderate. It assists manage warmth circulation successfully. The product serves as a thermal barrier.

Mechanical stamina suffices for bushing applications. Compressive strength is high. Tensile toughness is lower, regular for porcelains. Handle with care to prevent cracking. Surface area coating is smooth. This reduces rubbing and endure breeding components. The bushing is ready for usage without extra machining.

Applications of Low Thermal Expansion Bn Bushing with Threads Boron Nitride Ceramic

Reduced thermal expansion BN bushings with strings are crucial elements. They make use of boron nitride ceramic. This material takes care of extreme warmth effectively. It additionally withstands thermal shock successfully. These bushings do not expand a lot when heated up. This building is crucial for accuracy uses. Threads permit easy installment and removal. This streamlines upkeep operations.

Semiconductor making relies on these bushings. They hold silicon wafers throughout high-temperature processes. The secure dimension prevents imbalance. Threads allow drivers change parts quickly. This reduces pricey downtime. The ceramic does not release contaminants. Cleanroom problems stay protected.

Metallurgy applications profit substantially. These bushings direct thermocouples and sensing units in liquified metal. Sudden temperature modifications prevail. The reduced thermal expansion avoids cracking. Strings allow safe and secure mounting. Workers can easily readjust sensing unit positions. Boron nitride stands up to wetting by molten light weight aluminum or steel. This makes certain lengthy life span.

Aerospace and defense utilize them in hot areas. They function as insulators and guides near engines or plasma. Consistent measurements under warmth are vital. Threads promote setting up in complicated systems. The product stands up to intense thermal biking. Failing threats are dramatically decreased.

High-power electronics need thermal administration. These threaded bushings isolate warm components. They give electrical insulation at the same time. Secure size maintains connections exact throughout home heating. Strings use a trustworthy placing option. Engineers count on boron nitride’s efficiency. It manages warmth without expanding like steels. This avoids anxiety on fragile digital components.

Company Profile

Tanki New Materials Co.Ltd. focus on the research and development, production and sales of ceramic products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2015, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Aerogel, Aluminum Nitride, Aluminum Oxide, Boron Carbide, Boron Nitride, Ceramic Crucible, Ceramic Fiber, Quartz Product, Refractory Material, Silicon Carbide, Silicon Nitride, ect. please feel free to contact us.

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Low Thermal Expansion Bn Bushing with Threads Boron Nitride Ceramic

Here are five common questions about low thermal expansion BN bushings with threads:

What is this boron nitride bushing for? This bushing positions parts accurately in high heat. It holds things tightly even when temperatures change a lot. The threads let you screw it securely into place.

Why is low thermal expansion important here? Boron nitride ceramic hardly expands when heated. Most metals expand much more. This difference causes problems. The BN bushing keeps its size and shape. This prevents loosening or damage from heat cycles.

Do the threads work well in high heat? Yes, the threads are machined into the tough boron nitride. They stay strong even in extreme heat. The threads provide a reliable mounting method. Screws or rods engage these threads directly.

Is this bushing resistant to chemicals? Yes, boron nitride handles many corrosive chemicals well. Acids and bases usually don’t damage it. Molten metals also don’t stick to it. This chemical resistance is vital in harsh industrial settings.

Where would I use this threaded BN bushing? Use it in furnaces, semiconductor tools, or metal casting. Any place needing precise alignment under intense heat benefits. The threads make installation simple and secure.