Overview of 99.7 alumina ceramic part used in semiconductor

99.7 alumina ceramic part used in semiconductor 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 alumina ceramic part used in semiconductor

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 alumina ceramic part used in semiconductor)

Specifications of 99.7 alumina ceramic part used in semiconductor

This 99.7% alumina ceramic part is constructed difficult for semiconductor work. Its high pureness is crucial. It includes 99.7% aluminum oxide. This decreases contamination dangers in cleanrooms. Tiny particles can destroy chips. This material assists stop that.

It supplies outstanding mechanical stamina. Semiconductor devices endure misuse. This part stands up to high pressure and influence well. It will not fracture or chip conveniently throughout usage. That implies longer component life and much less downtime.

Dealing with extreme warm is critical. Semiconductor processes run extremely hot. This alumina ceramic takes care of heats dependably. It withstands thermal shock too. Abrupt temperature adjustments will not harm it. Its thermal growth price (CTE) is additionally low and foreseeable. This maintains dimensions secure under warmth.

Electric insulation is essential near circuits. This component acts as a strong insulator. It reliably obstructs electrical present circulation. This stops shorts and shields sensitive electronic devices. It preserves this insulation even at heats.

The surface is really smooth. A great finish minimizes particle generation. It additionally minimizes friction where parts slide or seal. This smoothness is essential for ultra-clean settings. It meets stringent surface area roughness demands.

Chemical resistance is another strength. It deals with rough acids and bases throughout chip production. This alumina ceramic withstands assault from these chemicals. It will not degrade or seep contaminations. This makes sure process uniformity and part durability.

(99.7 alumina ceramic part used in semiconductor)

Applications of 99.7 alumina ceramic part used in semiconductor

99.7% alumina ceramic parts are vital in semiconductor production. They manage difficult conditions other materials can not. Their high pureness is essential. Contamination damages chips. Alumina ceramic keeps points clean. It offers excellent electric insulation. Stopping stray currents is crucial. It withstands chemical attack. Harsh acids and plasmas prevail. Alumina components make it through these atmospheres. They maintain strength at high temperatures. Handling steps get really warm. Alumina keeps its form and function. Thermal shock resistance issues. Parts heat up and cool down quickly. Alumina manages this stress well. Its solidity prevents wear. Relocating parts last longer. Surface coating is very smooth. Bits don’t stick conveniently. This decreases flaws.

Look inside wafer handling devices. You discover alumina all over. Plasma engrave chambers utilize alumina guards and concentrate rings. These parts deal with extreme plasma directly. They secure the chamber walls. They assist manage the etching process. Chemical vapor deposition tools require alumina gas nozzles and showerheads. These provide responsive gases evenly. Alumina withstands the warm and chemistry. Heating system tubes and linings typically use alumina. It deals with heats for diffusion and oxidation. Wafer handling is critical. Robots utilize alumina end effects. These grippers hold wafers firmly. They do not damage or infect the delicate silicon. Alumina insulators separate electrical parts. They stop short circuits. Heating unit substrates sustain heating elements accurately. Alumina watercrafts and paddles bring wafers with high-temperature procedures. They don’t warp or release fragments. Dimension devices need stable systems. Alumina provides an inflexible, non-conductive base. Vacuum cleaner systems rely upon alumina feedthroughs. These seals allow electric links without leakages. Alumina is merely important for making innovative chips. Its special homes resolve several troubles. Semiconductor fabs depend on it daily.

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 alumina ceramic part used in semiconductor

What makes 99.7% alumina purity crucial for semiconductor parts?
This purity level is essential. Semiconductor processes demand extreme cleanliness. Any tiny impurity can contaminate wafers. This contamination ruins delicate electronic circuits. High purity alumina prevents this. It keeps the production environment clean. It ensures device reliability and performance.

How well does this alumina handle high heat?
It handles heat exceptionally well. Semiconductor tools operate at very high temperatures. This alumina withstands intense thermal cycles. It doesn’t crack or warp easily under heat stress. Its low thermal expansion is key. This stability prevents misalignment in tools. It keeps processes accurate and repeatable.

Why is the surface finish so important?
Surface finish is critical. Rough surfaces can trap particles. Particles become contamination sources. Smooth surfaces prevent particle shedding. They also enable better seals. Precision grinding and polishing achieve this. A flawless surface protects sensitive wafers. It maintains process integrity.

Does this alumina conduct electricity?
No, it does not conduct electricity. It’s an excellent electrical insulator. Semiconductor tools involve high voltages and currents. Alumina parts safely isolate electrical components. They prevent short circuits. This insulation is vital for tool safety and function. It blocks electricity where it shouldn’t flow.

Can we clean these parts aggressively?
Yes, aggressive cleaning is possible. Semiconductor tools need frequent cleaning. Alumina resists strong acids and bases. Common cleaning chemicals won’t damage it. It also withstands high-pressure sprays. This durability allows thorough decontamination. Parts stay clean and functional for many cycles.

(99.7 alumina ceramic part used in semiconductor)