Overview of 99.7 Polished Alumina Oxide Alumina Al2o3 Ceramic Rod for Crystal Growth

99.7 Polished Alumina Oxide Alumina Al2o3 Ceramic Rod for Crystal Growth is precision-engineered from 99%+ pure aluminum oxide (Al₂O₃), offering outstanding mechanical strength and thermal stability. With a maximum operating temperature of 1800°C, these rings are widely used in high-wear applications such as bearings, seals, insulators, and semiconductor processing equipment. Their exceptional hardness and corrosion resistance make them ideal for demanding industrial environments.

Key Features of 99.7 Polished Alumina Oxide Alumina Al2o3 Ceramic Rod for Crystal Growth

Extreme Temperature Resistance – Stable up to 1800°C with minimal thermal expansion

Superior Wear Resistance – Harder than steel, ensuring long service life

Excellent Electrical Insulation – High dielectric strength for electronic applications

Chemical Inertness – Resists acids, alkalis, and corrosive gases

Precision Machined – Tight tolerances for consistent performance in mechanical assemblies

(99.7 Polished Alumina Oxide Alumina Al2o3 Ceramic Rod for Crystal Growth)

Specifications of 99.7 Polished Alumina Oxide Alumina Al2o3 Ceramic Rod for Crystal Growth

This sleek alumina oxide ceramic pole is made for crystal growth. Its composition is 99.7% pure Al2O3. This high pureness is critical. It prevents undesirable contamination throughout the sensitive crystal development procedure. Contaminations wreck crystal high quality and structure. This rod ensures your crystals grow pure and defect-free.

The product uses remarkable thermal stability. It takes care of extreme warm extremely well. High temperatures are common in crystal development heating systems. This rod will not warp or deteriorate under those conditions. Its performance remains constant run after run.

Alumina oxide is naturally very hard. This rod is very wear-resistant. It maintains its accurate dimensions over long periods. This dimensional security is vital. It makes sure regular lead to your crystal development configurations. You obtain reputable performance every time.

The surface is extremely polished. This super-smooth coating lessens rubbing. Crystals glide off conveniently after development. You avoid damage to delicate crystal surface areas. Handling and getting rid of crystals ends up being much simpler. The level of smoothness also helps maintain the pole tidy. Pollutants struggle to stick to the surface.

This rod supplies outstanding electrical insulation. It withstands high voltages present in some crystal growth techniques. Electrical leak is prevented. Your procedure stays safe and regulated. The product is chemically inert too. It withstands attack from hostile chemicals and molten materials made use of in synthesis.

Its mechanical toughness goes over. The pole sustains significant weight without flexing or damaging. You can use it confidently popular setups. It withstands the physical stress and anxieties of crystal drawing or various other strategies. Long-term resilience minimizes substitute prices.

This Al2O3 ceramic pole is the reputable foundation for high-quality crystal production. It deals with the heat, the chemicals, and the electrical demands. Its purity safeguards your crystals. Its brightened surface makes dealing with risk-free.

(99.7 Polished Alumina Oxide Alumina Al2o3 Ceramic Rod for Crystal Growth)

Applications of 99.7 Polished Alumina Oxide Alumina Al2o3 Ceramic Rod for Crystal Growth

Polished alumina oxide ceramic rods are essential in crystal development. These poles are made from 99.7% pure Al2O3. This high pureness is crucial. It stops unwanted pollutants from polluting the growing crystals. Contamination damages crystal quality. Crystal growth requires extreme problems. The poles have to endure extremely heats. Alumina ceramic takes care of intense warm well. It does not melt or deform quickly. This thermal security is crucial for constant growth processes.

The surface area of these poles is highly polished. A smooth surface area matters considerably. Crystals expand directly on the pole surface or in crucibles supported by them. A harsh surface can trigger problems in the crystal structure. A sleek surface minimizes these defects. It permits much better crystal development and release. Managing the crystals is much easier later on. Alumina is chemically inert. It does not react with many chemicals utilized in crystal growth. This inertness protects against undesirable chemical reactions. The growing environment remains pure. The crystal structure stays right.

Mechanical toughness is another vital benefit. Alumina ceramic poles are really solid and hard. They keep their form under high warm and mechanical stress and anxiety. They support heavy crystal ingots safely. They withstand wear over many development cycles. This sturdiness makes them cost-effective. Manufacturing facilities use them continuously. They function accurately sought after heaters like Czochralski (CZ) or Kyropoulos (KY) systems. They position seed crystals accurately. They hold crucibles stable. They give stable platforms for vapor deposition. Their dimensional security makes sure precise control. This control is needed for expanding huge, ideal crystals used in semiconductors, lasers, optics, and research study.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, 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 Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods

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

Shipment Methods

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

5 FAQs of 99.7 Polished Alumina Oxide Alumina Al2o3 Ceramic Rod for Crystal Growth

What makes 99.7% purity important for these rods?
High purity prevents contamination. Crystal growth needs clean materials. Impurities cause defects in crystals. 99.7% Al2O3 ensures minimal foreign elements enter the growth environment. This purity is critical for high-quality crystals.

What maximum temperature can these alumina rods handle?
These rods withstand very high heat. They are stable up to 1700°C continuously. Short-term exposure can reach 1800°C. This makes them perfect for demanding crystal growth furnaces. They won’t soften or deform under normal process conditions.

Why is the polished surface necessary?
A polished surface is extremely smooth. It prevents unwanted nucleation sites. Rough surfaces can trigger crystal growth in wrong places. The polish ensures controlled, uniform crystal formation. It also stops particles from shedding into the melt or vapor.

Are these rods resistant to chemicals?
Yes, they resist most chemicals very well. Acids and alkalis won’t damage them easily. Strong solvents also have little effect. This chemical inertness protects the crystal growth process. Harsh environments won’t degrade the rod material.

How should I clean the rods before use?
Clean them carefully. Use isopropyl alcohol first. Wipe the surface gently. Avoid abrasive materials. Then use high-purity water for a final rinse. Dry the rods completely in a clean, dust-free area. This removes any residues or particles.

(99.7 Polished Alumina Oxide Alumina Al2o3 Ceramic Rod for Crystal Growth)