Silicon carbide ceramic pins High temperature resistant SiC ceramic welding pins
- Materials:Alumina (Al2O3)/ Zirconia(ZrO2) /Si3N4 /SiC ...etc
- Sizes:Custom according to the drawings
- Delivery times:2 -25 days(depends on the quantity)
- Precision:Ra 0.1um tolerance: 0.001mm... etc
- Features:Heat resistance / Wear resistance / High purity / Refractory / High Corrosion / Good Insulation...
- Customized:Can be custom for special sizes and shapes
1. Factory price and shipment within 24 hours In stocks
2. MOQ:1qty
3. Payment Term: PayPal; T/T; L/C etc.
4. Shipment: by sea by air by courier by post etc.
High-strength, high-hardness, high-wear resistance, and high-temperature resistant silicon carbide ceramic pins
Silicon carbide ceramic pins are a type of ceramic product with excellent performance and high application value, and are widely used in multiple industries. The following is a detailed introduction to silicon carbide ceramic pins:
1. Basic characteristics of silicon carbide ceramic pins
Material: Silicon carbide (SiC), which is a ceramic material with high strength, high hardness, high wear resistance, high temperature resistance and good thermal shock resistance.
Performance: Silicon carbide ceramic pins usually have excellent corrosion resistance, oxidation resistance and thermal conductivity, and can work stably in harsh environments such as high temperature, high pressure and corrosion.
2. Application fields of silicon carbide ceramic pins
Electronic industry: Silicon carbide ceramic pins can be used in electronic packaging, thermal management and other fields. Due to their high thermal conductivity and low thermal expansion coefficient, they can effectively improve the heat dissipation performance and stability of electronic equipment.
Mechanical industry: In precision machinery and automation equipment, silicon carbide ceramic pins can be used as positioning pins, fixing pins, etc., using their high hardness and wear resistance to improve the precision and life of mechanical parts.
Aerospace: Because silicon carbide ceramics have the characteristics of low density, high strength and high temperature resistance, they are also suitable for thermal protection systems, engine components, etc. in the aerospace field.
Other industries: such as chemical, metallurgical, petroleum and other industries, silicon carbide ceramic pins can also be used to make corrosion-resistant and high-temperature resistant pipes, valves and other components.
3. Manufacturing process of silicon carbide ceramic pins
The manufacturing process of silicon carbide ceramic pins mainly includes steps such as raw material preparation, molding, sintering and post-processing. Among them, sintering is the key link in the manufacture of silicon carbide ceramic pins, which can be carried out by pressureless sintering, hot pressing sintering and other methods. These processes can ensure that silicon carbide ceramic pins have the required density, hardness and strength.
Delivery:
Custom OEM will be shipped within 15 days after determining the parameters
The samples will be shipped within 3 days
Quick Delivery Via Fedex,DHL,UPS,TNT Etc.
Support customer to designate shipping company
For more informations (the price,delivery time,moq etc)about the ceramic plates, please contact us or email:admin@cerampart.com
Machining process
Raw materials-Molding process - Sintering - Machining & Grinding - Quality Inspector
Mingrui ceramic parts property
· Flexural strength |
· Chemical resistance |
· Electrical insulation |
· Corrosion resistance |
· Dielectric strength |
· Wear resistance |
· Temperature resistance |
· Thermal conductivity |
· High voltage |
· Hardness... |
Ceramic materials(include but not limited belows)
· 95%--99.99% Alumina (Al2O3) · Silicon Carbide · Silicon Nitride · TTZ: Magnesia partially stabilized Zirconia (ZrO2)
· YTZP: Yttria partially stabilized Zirconia (ZrO2) · ZDY: Yttria fully stabilized Zirconia (ZrO2)...
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Al 2O 3 |
ZrO2/Y2O3 |
ZrO2/MgO |
MgO |
SiC |
Si3N4 Reaction sintered |
Si3N4 Hot pressed |
ALN |
Physical properties |
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Density (g/cm3) |
3,9 |
5,9 |
5,75 |
3,58 |
3,2 |
3,27 |
3,29 |
3,26 |
Molecular weight (g/mole) |
102 |
- |
- |
40,4 |
40,1 |
140 |
140 |
41 |
Maximum service temperature air (°C) |
1700- 1800 |
1500 |
1000 |
2200 |
1500 |
1200- 1500 |
1100- 1600 |
1000- 1800 |
Mechanical properties |
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Hardness (Mohs) |
9 |
- |
- |
5,5 |
9 |
- |
- |
7 |
Modulus of elasticity (GPa) |
300-400 |
200 |
200 |
250-300 |
420 |
170-220 |
280-310 |
318 |
Poisson's ratio |
0,25 |
- |
- |
0,18 |
0,14 |
0,25-0,26 |
0,27 |
0,25 |
Fracture toughness (MPa.m1/2) |
2-3 |
7-13 |
6-10 |
- |
2,5-3,5 |
3,5-5 |
6,1 |
4,5 |
Electrical properties |
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Dielectric constant |
9-10 |
- |
- |
9-10 |
- |
10 |
10 |
9,2 |
Electrical resistivity at 20°C (Ohm.cm) |
>10 14 |
10 13-10 14 |
>10 10 |
- |
10 2-10 6 |
>10 7 |
10 12- 10 15 |
>10 14 |
Dielectric strength (kV/mm) |
10-20 |
9 |
2-10 |
- |
- |
- |
- |
15 |
Thermal properties |
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Specific heat (J/K/kg) |
900 |
400-500 |
420 |
870-880 |
750 |
690 |
680-800 |
800 |
Thermal conductivity (W/m/K) at 20°C |
26-35 |
2,2-3,2 |
1,5-2,5 |
40-50 |
63-155 |
9-30 |
15-43 |
180 |
Coefficient of thermal expansion ( 10-6) from 20 to 1000°C |
8-9 |
10-11 |
5-16 |
10-13 |
4-5 |
3 |
3,3 |
4,4-5,3 |
Melting point (°C) |
2050 |
2590 |
- |
2800 |
2500 |
1900 |
1900 |
2200 |
Customization & Machining Service:
As a ceramic parts manufacturer,us offer a wide of the ceramic specification,and customized&machinables. Get a Quote On Your Customized Now!! or up a files by EMAIL.
Our Custom Capabilities:
1.High Purity Martoxid Powder
2.OEM Support, More Than 10 Technicians With 5-Year R&D Experience
3.35000 ㎡workshop, annual output could reach hundred million pieces.
4.All crafts are inspected strictly based on drawings,checked each month.
5.Best Service And Quick Delivery Via Fedex,DHL,UPS,TNT Etc.
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Technical reference of manufacture |
Dimensional accuracy |
Up to 0.001mm |
Concentricity |
Up to 0.003mm |
Parallelism |
Up to 0.002mm |
The inner hole tolerance |
The minimum 0.005mm |
Straight flute |
The narrowest 0.1x100mm |
The thickness of the size |
Minimum to 0.02mm |
The screw thread |
Minimum internal thread M2 |
Cylindricity |
Up to 0.004mm |
The linear tolerance |
Up to 0.001mm |
The smallest aperture |
The minimum 0.07mm |
Precision process |
CNC maching,grinding,lapping |
Surface finish |
Glazed,polishing or metallized
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FAQ
1. Monthly Capacity: 50,000-60,000 pcs;
2. Material: OEM or as per your suggestion;
3. Lead time: about 7-20 days, pls confirm the quantities required;
4. Incoterm: FOB, CFR, CIF;
5. Delivery Cost: It is determinated by the destination port;
6. Payment Term: PayPal; T/T; L/C.
7. Shipment: by sea, by air, by courier, by post, etc.
Feedback
1. For any query or doubt, please contact us firstly, we will update with you soon;
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