White Tapered Top With Cylindrical Base Zirconia Ceramic Component (For High-Precision Instruments)

White Tapered Top with Cylindrical Base Zirconia Ceramic Component (For High-Precision Instruments)

Product Introduction

This product is manufactured from high-purity yttria-stabilized zirconia (Y-TZP), presenting an elegant pearl-white appearance. It features an innovative monolithic design integrating a tapered top with a cylindrical base, ensuring streamlined media guidance and providing a stable mounting reference surface. The component undergoes nano-level polishing, achieving a mirror-like finish with a surface roughness of Ra ≤ 0.1µm. This design fully leverages the unique advantages of zirconia material, including high toughness, low thermal conductivity, and exceptional wear resistance, making it specifically developed and manufactured for critical applications in high-precision instruments and fluid control systems.

Core Advantages

• Exceptional Mechanical Properties: Flexural strength ≥ 1000 MPa, fracture toughness up to 8 MPa·m¹/², 2-3 times that of conventional ceramics.

• Ultra-Low Thermal Conductivity: Thermal conductivity of 2.5 W/(m·K), effectively blocking heat transfer.

• Superior Wear Resistance: Vickers hardness HV 1300, wear rate < 1×10⁻⁷ mm³/N·m.

• Self-Lubricating特性: Friction coefficient 0.05-0.15, suitable for oil-free lubrication conditions.

• Biocompatibility: Certified per ISO 10993 for biocompatibility.

Primary Applications

• Precision Instruments: Fluid guidance components for liquid chromatographs, sample introduction systems for mass spectrometers.

• Medical Devices: Guide sleeves for dental implants, components for minimally invasive surgical instruments.

• Fluid Control: Core seats for high-precision valves, ceramic plungers for metering pumps.

• Automation Equipment: Positioning guide bushings for robotic arms, guide components for precision fixtures.

• Research Equipment: Seals for ultra-high pressure reactors, wear-resistant parts for laboratory instruments.

Specifications Table

Nanometer Zirconia Powder Preparation → Isostatic Pressing → Machining of Taper-Cylinder Structure → Vacuum Sintering at 1550°C → Hot Isostatic Pressing (HIP) → Precision CNC Grinding → Ultrasonic Cleaning → Laser Marking → Full-Dimension Inspection → Cleanroom Packaging.

Usage Instructions

1. Installation Alignment: Use dedicated installation fixtures to ensure coaxiality ≤ 0.02 mm between the tapered surface and the base.

2. Contact Surface Handling: Use PTFE gaskets as buffers at interfaces with metal components.

3. Temperature Adaptation: Avoid thermal shock; the rate of temperature change should be < 100°C/min.

4. Cleaning & Maintenance: Clean using deionized water with ultrasonic assistance; avoid scratching with hard objects.

5. Regular Inspection: Check surface wear every 1000 hours of operation.

After-Sales Service

• 24-month product quality guarantee.

• Full-process technical tracking service.

• 48-hour response for emergency orders.

• Complimentary installation technical guidance.

• Establishment of product lifecycle records.

FAQ

1. Q: What are the wear resistance advantages compared to silicon nitride?
   A: Wear resistance is improved by 40%, with service life extended by 2 times, especially under dry friction conditions.

2. Q: Do you support customization of the taper angle?
   A: Yes, taper angles from 30° to 120° are supported, with an angular accuracy of ±0.5°.

3. Q: What is the service life in strong acid environments?
   A: Can operate stably for over 10,000 hours within a pH range of 1-13.

4. Q: What is the maximum processable size range?
   A: Currently, maximum diameter is 150 mm, maximum height is 200 mm; non-standard customization is supported.

We are a company with many years of experience in the production of special precision ceramics and the ability to design, manufacture, process and sell structural and functional parts of various special precision ceramics.

Deyu Precision Ceramics Technology Co., Ltd. has many years of experience in producing special precision ceramics, and has the ability to design, manufacture, process and sell structural and functional parts of various special precision ceramics. At present, the company has production and processing equipment such as dry press, isostatic press, experimental furnace, flat kiln, machining center, surface grinder, universal internal and external grinder, centerless grinder and laser cutting machine, as well as complete high-precision testing equipment such as high-precision projector, three-dimensional tester, metallographic microscope, hardness tester and densitometer.

With advanced production technology and complete production facilities, the company is one of the few domestic enterprises that can produce special precision ceramic structural parts and functional parts with machining accuracy less than 2 microns, and has strong core competitiveness in the same industry in China.

Advantages of the company: 1. National new technology enterprises; 2. The company has a municipal R&D center; 3. Cooperation with domestic key universities and research institutes; 4. Design, molding, sintering and precision processing; 5. The products cover alumina, zirconia, silicon nitride, silicon carbide and other precision ceramics; 6. Precision plus technology.

The company has always been standing in the position of customers to solve problems, focusing on the principle of quality and delivery time, adhering to the business philosophy of "integrity, innovation and reassurance", and sincerely looking forward to cooperating with you.