Specifications
Place of Origin :
Jiangsu, China
Brand Name :
LJ Ceramic
Certification :
ISO9001:2008/ROHS
MOQ :
2 piece
Price :
Negotiation
Packaging Details :
Use the export carton which is secure against breakage on the MDF pallet.
Delivery Time :
To be negotiated
Payment Terms :
L/C ,T/T
Description

Alumina Ceramic Welding Ceramic Backing With Self-Adhesive Tape Strip

Welding ceramic backing is mainly used to provide stable support for the root of the weld during welding. During the welding process, the molten pool metal melts and flows at high temperature. If there is no proper support, the molten pool metal may flow away, resulting in poor forming or defects at the root of the weld. Welding ceramic backing is designed to prevent this from happening. It provides a stable support surface to ensure that the molten pool metal can remain in the correct position during welding. In addition, welding ceramic backing can also help achieve higher quality weld root forming and reduce the amount of finishing work after welding. The application of welding ceramic backing is particularly important in some high-precision and high-demand welding applications, such as pipeline welding, pressure vessel manufacturing and shipbuilding industries. These industries have extremely high requirements for the quality and reliability of welds, and welding ceramic backing can help ensure the smooth progress of the welding process and improve the quality of the final product.

Ceramic material performance index
Alumina Ceramic
Zirconia Ceramic
Performance
Unit
≧95 ≧99 ≧99.5
Bulk density g /cm3 3.7 3.85 3.85 6
Hardness HRA ≥ 86 88 88 92
Flexure strength Mpa≧ 300 350 400 1100
The max.temperature 1500 1500 1500 1450
Linear expansion coefficient ×10-6/℃ 7.5 8.2 8.2 10.2
Dielectric constant εr20℃, 1MHz 9 9.2 9.2 28
Dielectric loss tanδ×10-4, 1MHz 3 2 2 10
Volume resistivity Ω·cm 20℃
10^13
10^14 10^14 10^14
Disruptive strength KV/mm , DC≥ 20 20 20 20
Acid resistance mg/cm2 ≤
0.7
0.7 0.7 2
Alkali resistance mg/cm2 ≤ 0.2 0.1 0.1 0.08
Abrasive resistance g/cm2 ≤ 0.2 0.1 0.1 0.05
Compressive strength MPa ≥ 2500 2500 2500 3000
Rupture strength MPa ≥ 200 350 350 600
Elasticity modulus GPa 300 350 350 210
Poisson ratio 0.2 0.22 0.22 0.23
Heat conductivity W/m·K( 20℃) 20 25 25 2.6

Product List
Alumina Ceramic Welding Backing Ceramic Welding Tape Self Adhesive Tape Strip
Production Workshop
Alumina Ceramic Welding Backing Ceramic Welding Tape Self Adhesive Tape StripAlumina Ceramic Welding Backing Ceramic Welding Tape Self Adhesive Tape StripAlumina Ceramic Welding Backing Ceramic Welding Tape Self Adhesive Tape StripAlumina Ceramic Welding Backing Ceramic Welding Tape Self Adhesive Tape Strip

Applications

Widely applied in Shipbuilding, Bridge Building, Tank & Tube Welding
Alumina Ceramic Welding Backing Ceramic Welding Tape Self Adhesive Tape Strip

Packing and shipping



Alumina Ceramic Welding Backing Ceramic Welding Tape Self Adhesive Tape StripAlumina Ceramic Welding Backing Ceramic Welding Tape Self Adhesive Tape StripAlumina Ceramic Welding Backing Ceramic Welding Tape Self Adhesive Tape StripAlumina Ceramic Welding Backing Ceramic Welding Tape Self Adhesive Tape Strip

FAQ

Q1: Are you a manufacturer or a trader?
A1: We are a real manufacturer, our factory is specialized in producing refractory materials for more than 20 years. We promise to provide the best price, the best pre-sale and after-sale service.

Q2: How do you control your quality?
A2: For each production process, LJ has a complete QC system for chemical composition and physical properties. And we will test the goods, and the quality certificate will be shipped with the goods. If you have special requirements, we will try our best to accommodate them.

Q3: What is your delivery time?
A3: Depending on the quantity, our delivery time is different. But we promise to ship as soon as possible with guaranteed quality.

Q4: Do you provide free samples?
A4: Of course, we provide free samples.

Q5: Can we visit your company?
A5: Yes, of course, you are welcome to visit LJ company and our products.

Q6: What is the MOQ for trial order?
A6: There is no limit, we can provide the best suggestion and solution according to your situation.

Q7: Why choose us?
A7: We have been making refractory materials for more than 20 years, we have strong technical support and rich experience, we can help customers design different kilns and provide one-stop service.

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Alumina Ceramic Welding Backing Ceramic Welding Tape Self Adhesive Tape Strip

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Place of Origin :
Jiangsu, China
Brand Name :
LJ Ceramic
Certification :
ISO9001:2008/ROHS
MOQ :
2 piece
Price :
Negotiation
Packaging Details :
Use the export carton which is secure against breakage on the MDF pallet.
Contact Supplier
video
Alumina Ceramic Welding Backing Ceramic Welding Tape Self Adhesive Tape Strip
Alumina Ceramic Welding Backing Ceramic Welding Tape Self Adhesive Tape Strip
Alumina Ceramic Welding Backing Ceramic Welding Tape Self Adhesive Tape Strip
Alumina Ceramic Welding Backing Ceramic Welding Tape Self Adhesive Tape Strip
Alumina Ceramic Welding Backing Ceramic Welding Tape Self Adhesive Tape Strip

Yixing Liangjiu Ceramics Co., Ltd.

Site Member
2 Years
jiangsu
Since 2003
Business Type :
Manufacturer, Trading Company
Total Annual :
10000000-2000000
Employee Number :
100~150
Certification Level :
Site Member
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