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Description Of Our Product
Due to the high mold requirements of the refractory industry, high precision, high wear resistance, and long product life are the basic needs. Especially the wear resistance, the surface of the template gets worn easily because the template is subject to the forming pressure exerted by the brick press, which creates a great friction force between the brick and the template. Generally, if the wear reaches 0.3-0.4mm, it is not allowed to continue to use. Therefore, the template is required to have good wear resistance.
The refractory mold industry now faces several bottlenecks that are impacting its development: limited availability of skilled labor; high cost of raw materials; environmental regulation and limited innovation.
We are now offering innovation of carbide liners for refractory brick mold.
With a slightly higher cost of tungsten carbide, this composite material can bring unexpected rewards not only in the longer service life, but also higher precision, hardness, and wear resistance. All these properties will conversely save customers costs in reduced downtime for repairing or replacing the molds.
These liners are brazed on the template of the steel-made mold, and we use advanced techniques of vacuum brazing in this process. This brazing method can generate less inner stress and effectively remove the oil and oxide film from the surface of the welded parts. Therefore, customers' cars rest assured on our carbide liners for refractory brick mold to make a difference.
The evolution of the way brazed Carbide sheet to steel backing plate
| Products of all generations | |
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| Material | Carbide | Carbide | Tungsten cement carbide and steel parts |
| Technology | Braze the entire carbide plate to the mold. | Brazing entire steel parts with carbide sheets | Braze the carbide sheet to the smaller steel backing plate and drill the threaded holes |
| Advantages |
1. Low cost 2. Low technical requirements |
1. Extend product life compared to ordinary materials.
2. The number of pressings can reach more than 9400 times
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1. High hardness, high strength, and high wear resistance. 2. Longer product life 3. Resistance to high temperature and high-impact situations. 4. The integrity of the mold is higher. 5. The number of pressings can reach more than 15,000 times |
| Disadvantages |
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1. Higher unit price 2. Lifespan still cannot meet production needs 3. Cracks may occur during use |
1. High unit cost. 2. Hard to reprocess, the service quality of suppliers is very important. |
Application Of Our Product
Metallurgical industry: used to produce refractory brick molds for high-temperature equipment such as metallurgical kilns, steelmaking furnaces, ironmaking furnaces, cast iron furnaces, etc., including furnace walls, furnace tops, furnace bottoms, furnace doors, etc.
Refining and chemical industry: used to produce refractory brick molds for high-temperature equipment such as chemical plants, oil refining plants, and gas refining plants, including reactors, heat exchangers, distillation towers, heating furnaces, and other parts.
Glass industry: used to produce refractory brick molds for high-temperature equipment such as glass kilns, glass melting furnaces, and glass quenching furnaces, including glass melting tanks, glass quenching plates, and other parts.
Cement industry: used to produce refractory brick molds for high-temperature equipment such as cement kilns, cement firing furnaces, cement clinker furnaces, etc., including kiln walls, kiln roofs, kiln bottoms, and other parts.
Our advantage on carbide brazing products:
1. Full experience in the brazing. We have done thousands of carbide brazing experiments over the past 8 years, obtaining mature experience.
Q1 : Are you manufacturer or trading company ?
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