Welding Ceramic Protective Sleeve Ceramic Ring
Product Overview
working principle:
Utilize the high temperature resistance of ceramics to protect the
welding melt from leaking, make it cool and form, and improve the
welding quality. Welding shear nails (also known as: welding nails,
studs, studs) accessories, used in conjunction with shear nails,
usually using professional stud welding machine welding.
Main composition: 95% Al2O3
Material characteristics: density 3.6g/cm3 water absorption rate 0%
sintering temperature 1700℃
Physical properties: Hardness 1500HV Mohs hardness 8.8Mohs scale
Refractoriness 2000℃ Flexural strength 3000Kg/cm2 Compressive
strength 25000Kg/cm2 Fracture toughness 3--4Map.m
Thermal characteristics: Maximum operating temperature 1700℃
Thermal expansion coefficient 8*10-6/℃ (0--1000℃) Thermal shock
resistance 220T (℃) Thermal conductivity 25--14w/m.R (25--300℃)
Electrical characteristics: volume
resistivity>1014-->1012>Ω.cm (20--300℃) insulation
strength 18KV/mm dielectric constant 9.5 100MHz(E)
Product parameter table
| NO | P/N | D1+0.5 | D2(±1) | D3(±1) | H3(≈) | D2(≈) |
| PF6 | 90/00001 | 5.6 | 9.5 | 11.5 | 6.5 | 3.3 |
| PF8 | 90/00002 | 7.4 | 11.5 | 15 | 6.5 | 4.5 |
| PF10 | 90/00003 | 9.2 | 15 | 17.8 | 6.5 | 4.5 |
| PF12 | 90/00004 | 11.1 | 16.5 | 20 | 9 | 5.5 |
| PF16 | 90/00005 | 15.0 | 20 | 26 | 11 | 7 |
| PF20 | 90/00006 | 18.6 | 30.7 | 33.8 | 10 | 6 |
| PF24 | 90/00007 | 22.4 | 30.7 | 38.5 | 18.5 | 14 |
| NO | P/N | D1+0.5 | D2(±1) | D3(±1) | H3(≈) | D2(≈) |
| UF6 | 90/00008 | 6.2 | 9.5 | 11.5 | 8.7 | 4.7 |
| UF8 | 90/00009 | 8.2 | 11 | 15 | 8.7 | 4.7 |
| UF10 | 90/00010 | 10.2 | 15 | 17.8 | 10 | 5.2 |
| UF12 | 90/00011 | 12.2 | 16.5 | 20 | 10.7 | 6 |
| UF13 | 90/00012 | 13.1 | 20 | 22.2(26) | 11 | 6.5 |
| UF16 | 90/00013 | 16.3 | 26 | 30 | 13 | 8.5 |
| UF19 | 90/00014 | 19.4 | 26 | 30.8 | 16.7 | 12 |
| UF22 | 90/00015 | 22.8 | 30.7 | 39 | 16.6 | 14 |
| UF25 | 90/00016 | 26.0 | 35.6 | 41 | 21 | 16.5 |
Product advantages
It has the characteristics of good stability, high refractoriness,
not easy to deform, and high mechanical strength.
Applications
It is widely used in manufacturing industries such as bridges,
shipbuilding, boilers, pressure vessels, steel structures, and auto
parts.
Product packaging
Carton packaging or according to customer needs
The company specializes in welding ceramic rings and supports
customization.
FAQ
1. Are you a factory or a trading company?
Answer: We are a factory, welcome to visit our factory.
2. What is the price of your product?
Answer: Please do your best to inquire about each detailed
requirement including quantity, size, color, packaging, etc., then
we will give you an accurate quotation at the first time.
3. How to guarantee the quality of the products we ordered from
you?
Answer: The company has strong technical force, advanced production
equipment and perfect testing methods. The products have beautiful
appearance and quality assurance. The company has passed ISO9001:
2000 international quality system certification, and the product
sales network covers all parts of the country; more than 80% The
products are exported to Asia, Europe, and the United States, and
enjoy a good reputation in the domestic and foreign markets. The
company has strong technical support, excellent management
personnel, and perfect customer service. Regardless of product
quality or distribution services, they have won the praise of
customers.
4. Is it possible to make the product our own design?
Answer: Yes! We accept customized orders. And we also have an
experienced R&D team, and will do everything in accordance with
your expectations!
5. How long is your delivery time?
Answer: Negotiable
6. What is the product packaging?
Answer: Carton or according to customer requirements
