Глинозем карбид кремния нитрид Кремния керамические износостойкие локти

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Products Description


Product Name
High Quality Good Price Ceramic Wear Resistant Elbows
Material
AL₂O₃
Material composition
Corundum ceramic layer, transition layer, steel layer.
Surface treatment
Anti-rust oil, Clear Lacquer, Black Lacquer, Yellow Lacquer, etc.
Thickness
Sch5s Sch10s Sch40s Sch80s Sch10 Sch20 Sch30 Sch30 STD sCH40 sCH60 XS Sch80 Sch100 Sch120 Sch140 Sch160 Sch180 XXS
Elongation Rate
10%
Guarantee of the wear resistance of ceramic wear-resistant elbows
  1. Structural Design
An interlocking structure (such as the male-female groove inlaid anti-falling ceramic patches) is adopted to enhance the bonding force of ceramic blocks and prevent the ceramic from falling off due to excessive impact. This structure can ensure the close fitting and interlocking support between ceramic blocks as well as between ceramic blocks and the inner wall of pipe fittings.

2. Material Quality
High-purity, ultra-fine ceramic powders with a uniform particle size distribution are used as raw materials, which can be used to prepare ceramic materials with excellent properties. Meanwhile, high-quality adhesives (such as inorganic adhesive compounds with high-temperature resistance, low-temperature resistance and high strength) are employed to tightly bond ceramic sheets to the inner wall of pipe fittings, further improving the wear resistance.

3. Process Control
During the production process, the process parameters of each link (such as sintering temperature, time, atmosphere, etc.) are strictly controlled to ensure the stable performance and structure of ceramic materials. Meanwhile, strict quality inspections and performance tests (such as appearance quality, dimensional accuracy, coating thickness, hardness, wear resistance, etc.) are carried out on finished products to ensure that the products meet relevant standards and customer requirements.

4. Installation and Maintenance
During the installation and use process, attention should be paid to protecting the surface of ceramic wear-resistant elbows from being damaged. For the parts with serious wear, they should be repaired or replaced in a timely manner to extend their service life. In addition, regularly inspecting and maintaining wear-resistant elbows is also one of the important measures to ensure their wear resistance.
Suitable Applications
 1. Mining industry: It is used for transporting media such as ore pulp and tailings that contain a large number of solid
particles.
2. Power industry: It is used in the ash and slag conveying systems of coal-fired power plants and can operate stably for a long
time under high-temperature and highly corrosive environments.
3. Chemical industry: It is used for transporting various corrosive media and effectively prevents leakage and damage.
4. Metallurgical industry: It is used in high-temperature fluid conveying systems and can operate for a long time without
deformation or damage under high-temperature environments.
Packing Details
Wooden case or with pallets.
Or according to the buyer's requirements.
Delivery Details
According to the quantities and specifications of each order.
Normal delivery times are from 30 to 45 days after receiving the deposit.
Shipping Ways
By sea, it is convenient for bulk orders. Cheap shipping cost, usually takes 30-60 days.

By air, quick delivery, for not very heavyweight orders. Cheaper than Express. Takes around 7-12 days.
By express, samples, and small order. A little expensive, but very quickly, usually 7-10 days, door to door.




Production process
1. Material Selection and Preparation
Material Selection: Selecting appropriate ceramic materials is the first step in producing wear-resistant elbows. Commonly used ceramic materials include alumina, silicon carbide, silicon nitride, etc. These materials possess excellent wear-resistant and corrosion-resistant properties.
Raw Material Preparation: Mix the powders of the selected materials with an appropriate amount of additives. Through process stepssuch as grinding, mixing, and sieving, uniform ceramic powders are obtained.

2. Forming
Forming Methods: Use technological techniques like injection molding or pressing to shape the ceramic powders. Injection molding generally involves mixing ceramic powders with organic adhesives and then injecting them into molds for molding. Pressing means directly putting ceramic powders into molds for pressing. During the forming process, it is necessary to ensure that the green body structure is uniform and free of defects.

3. Sintering
Sintering Process: Place the formed ceramic parts into specialized sintering furnaces and conduct sintering under high-temperature conditions. The purpose of sintering is to make the particles in the ceramic powders diffuse and bond with each other to form dense ceramic materials. The sintering temperature and time need to be determined according to specific material and process requirements to ensure the performance of the ceramic materials.

4. Finishing
Surface Treatment: After sintering, perform surface treatment on ceramic parts through process steps such as grinding and polishing to improve their smoothness and precision. The finishing process is crucial for enhancing the overall performance and appearance quality of wear-resistant elbows.

5. Coating and Bonding
For composite wear-resistant elbows (such as elbows combining ceramic coatings with metal pipe fittings), it is also necessary to apply ceramic slurries on the surfaces of metal pipe fittings and make the ceramic coatings bond tightly with the metal pipe fittings through firing treatment. Attention should be paid to the thickness and uniformity of the coatings during the application to ensure wear resistance.


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Production 
Hebei Xintai Pipeline Technology Co., Ltd. is a professional enterprise integrating research and development, production, sales and service for pipeline connectors. It was founded in 1980 and has a history of nearly 40 years so far. The company has three factory areas for pipe fittings, flanges and forgings, with a total floor area of more than 80,000 square meters.


Company Profile




VR


Company size:
Registered capital of 150 million yuan, with an area of over 78,000 square meters. Currently, the company operates three production zones for manufacturing fittings, flanges, stampings, and a quality control center, employing a total of 326 staff members.
Main business:
Research, development, manufacturing, and sales of various steel pipes, insulated pipes, fittings, and accessories for oil
refining.
Business scale:
Annual production capacity of 35,000 tons, annual sales volume of 390 million yuan, annual tax payment of 11 million yuan.














Why Choose Us










Our Customer






Packing & Delivery




FAQ


Q:Can you offer a better price?Any discount?
A :Yes,surely. Depending on different product/quantity/requirement,we provide different offer.

Q: What your MOQ?
A :If not specified, 1 pcs is ok,whatever how many you need,and we will also give you the best service.

Q :What your common delivery way?
A :By air, by sea or express(UPS,DHL,Fedex,TNT,EMS...)We will make a perfect delivery plan for you.

Q :Is it safe on the payment for me as we are the first cooperation?
A :We can do the trade assurance on Alibaba, which will guarantee your products receiving, we also accept other safe payment way as
you want.

Q :How many the warranty?
A :12months.


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