Low Thermal Conductivity Machined Zirconia Ceramic Dowel Pin
The prime features of zirconia ceramic pin
1. Low thermal conductivity, less than 3 W/m.k at room temperature
2. Similar coefficient of thermal expansion as stainless steel
3. Excellent wear resistance, over 276 times than stainless steel
4. Exceptional fracture toughness reaches up to 8 Mpa m1/2
5. Higher density than most of technical ceramics, over than 6 g/cm3
6. High hardness, over than 1300 MPa for Vicker
7. Chemical inertness, aging resistance and not rust forever
8. Resistance to molten metals due to an extraordinary melting point
9. Can withstand higher temperatures up to 2400°
The specification of the ceramic pin
1. Specification: Available outer from 1mm to 50mm, available length from 10mm to 500mm
2. Tolerance: Diameter with tolerance 0.001mm, length with a tolerance of 0.01mm
3. Material options: YSZ zirconia, TTZ zirconia, 99~99.7% alumina, Silicon carbide (SiC)
4. Forming method: Dry pressed, Hot pressed, Ceramic injection molding and so on
Description of zirconia ceramic pin
With excellent mechanical strength and toughness, people call zirconia as "ceramic steel" in the technical ceramic filed. Furthermore, zirconia offers superb high hardness, excellent thermal shock resistance, high-temperature properties, and low thermal conductivity, due to these outstanding properties, zirconia is considered as an ideal raw material of ceramic positioning pin.
As zirconia ceramic has a superb resistant crack, so it's easier to do high precision processing for the zirconia ceramic part, then get a very high accuracy dimension.
The material of welding technology is usually used in any extreme environments, should be chosen according to the different applications, to meet its high wear resistance, high durability, high-efficiency requirements.
Related products of zirconia ceramic bars
Our advantage and strength
1.Own in-house comprehensive types of manufacturing equipment from raw material to precision machining.
2.With over 15 years of manufacturing experience of OEM, ODM, and professional and teams
3.The rigorous and complete quality control system, including IQC, IPQC, OQC, and QA, also CPK, AQL
4.Support special and custom-made needs, including prototyping and R&D cases, or serial massive demands.
5. Offer many selections of technical ceramic materials, including alumina, zirconia, silicon carbide, silicon nitride
6. Deal with every case in order to enhance the competitiveness of customers and make their business growth.
7. Providing one-stop ceramic components, including Ceramic Tubes, Ceramic Rods, Industrial Ceramic Plate.
FAQs (Frequently Asked Questions)
Q1: Is it available to produce customized products?
A: We support custom-made alumina ceramic tubes as per different dimensions, designs, surface treatment.
Q2.When can I get the price after sending the inquiry?
A: We regularly quote within 24 hours after we get your inquiry.If you are in urgent need of getting the price,
Please call us or tell us in your email so that we will proceed with your inquiry as a priority.
Q3.How long does the whole procedure being worked out?
A: After you place an order, the manufacturing time is about 25 working days.
Q4.How to ensure quality in your factory?
A: The strict quality-control will be done in the production line, including IQC, IPQC, QA, OQC,
Also both CKP, AQL are regularly used in the production.
Q5. Are you a factory or trading company?
A: We are a professional manufacturer. You are welcome to visit our factory and cooperate with us.
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