ZTM at ANKIROS/ANNOFER/TURKCAST 2024

Zhong Tang (ZTM) at ANKIROS/ANNOFER/TURKCAST 2024

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Zhong Tang (Dalian) Materials Co., Ltd (ZTM) will participate in the ANKIROS/ANNOFER/TURKCAST 2024 exhibition, held from September 19 to 21, 2024, in Istanbul, Turkey. ZTM has established long-term partnerships with numerous large steel plants and refractory material manufacturers in the Middle East market and looks forward to engaging with more partners at this exhibition to expand business opportunities. Exhibition Information: Exhibition Name: ANKIROS/ANNOFER/TURKCAST 2024 Exhibition Venue: Istanbul Expo Center (İstanbul Fuar Merkezi), Turkey Exhibition Dates: September 19 – 21, 2024 Booth Number: H5-F150 Refractory Product Display and On-site Consultation At the exhibition, ZTM will showcase a range of shaped and unshaped refractory materials, including magnesia-carbon bricks, ramming mass, gunning materials, castables, nozzles, stoppers, slide gates, as well as fused magnesia, white fused alumina, alumina, bauxite, and other refractory raw materials. We will bring actual products and models for customers to experience and provide on-site consultation to ensure you have a comprehensive understanding of our refractory products and services. Some of the exhibits at ANKIROS/ANNOFER/TURKCAST 2024 Comprehensive Refractory Solutions ZTM not only offers high-quality refractory materials but is also dedicated to providing comprehensive technical support and customized services to our customers. Our R&D team continuously innovates to ensure stable product quality. Through rigorous quality control and consistent supply, we help customers improve production efficiency. Our after-sales team is also ready to provide on-site services to promptly respond to your needs. After-sales team on-site service Re-inspect before shipment Sharing Cutting-edge Refractory Technology Globally At the ANKIROS/ANNOFER/TURKCAST 2024 exhibition, ZTM will actively participate in global exchanges and cooperation on refractory technology, showcasing our professional capabilities and engaging in deep communication with potential global partners to further strengthen our market position. We Sincerely Invite You to Visit ZTM’s Booth We cordially invite you to visit ZTM’s booth H5-F150 and engage in face-to-face discussions with us. If you are interested in our refractory materials or solutions, feel free to consult us at any time. We look forward to meeting you at the exhibition and exploring future cooperation opportunities together. Contact Us Related Posts More Blog

refractory brick solutions for ladles

Refractory Brick Solutions for Ladles

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In the steel production industry, the ladle is an essential piece of equipment responsible for transporting molten metal from the steelmaking furnace to the continuous casting machine. Since the service life and stability of the ladle lining are critical, they directly affect production efficiency and longevity. Therefore, ZTM recognizes these vital needs and offers comprehensive refractory brick solutions for ladles to enhance refractory material lifespan, reduce maintenance frequency, and ensure safe ladle operations under high temperatures and pressures. 1. Key Considerations in Refractory Brick Selection During operation, ladles endure extreme temperatures and corrosive slags, which lead to wear, erosion, and cracking of the lining. Consequently, selecting the right refractory brick material is crucial for maintaining ladle performance. ZTM provides a range of refractory brick solutions for ladles, including magnesia-carbon bricks and alumina-magnesia spinel bricks. These materials are known for their exceptional slag resistance, high-temperature stability, and thermal shock resistance. Depending on the specific conditions in which your ladle operates, ZTM will recommend the most suitable material combination to ensure optimal performance. Magnesia-Carbon Bricks: Manufactured from premium fused magnesia and flake graphite, these bricks deliver superior slag resistance, corrosion resistance, and thermal shock stability, effectively protecting the ladle’s sidewalls from molten steel and slag erosion. Alumina-Magnesia Spinel Bricks: Comprising high-purity fused magnesia, tabular alumina, and flake graphite, these bricks offer excellent resistance to thermal shock, corrosion, erosion, and chemical attacks, making them ideal for high-demand processes involving complex steel compositions. MGO-C BRICK FOR LADLE AL₂O₃-MGO-C BRICK 2. Customized Refractory Brick Solutions for Ladles Given that every steel plant has unique ladle dimensions and operating conditions, ZTM offers fully customized refractory brick solutions for ladles. We tailor the brick shapes and formulations according to the specific dimensions and steel grades used by our customers to ensure optimal performance. No matter how complex your ladle design, we can adjust the brick shapes and material ratios to ensure the best performance and extended service life in practical applications. 3. Quality Control of Refractory Bricks At ZTM, we implement strict quality control throughout the production process of our ladle refractory bricks, from raw material selection, batching, forming, and sintering to final inspection. This meticulous attention to quality ensures that the bricks maintain high performance during use, significantly reducing safety risks associated with brick quality issues. MGO-C BRICK PRODUCE FACILITY INTRODUCTION 4. Strategies to Extend Ladle Service Life Not only does ZTM provide high-quality refractory bricks, but we also offer comprehensive strategies to extend the service life of ladles. By optimizing the selection and usage of refractory materials, we help customers reduce the frequency of ladle lining replacements and lower maintenance costs. Additionally, ZTM’s refractory brick products possess outstanding thermal shock stability, effectively minimizing damage caused by temperature fluctuations, reducing the occurrence of accidents, and ensuring the continuity and safety of the steel production process. As a result, this further extends the ladle’s service life. 5. Customer Support and Technical Services When you choose ZTM, you are not just purchasing refractory brick products; you are selecting a comprehensive refractory material solutions provider! We offer full support to our customers, from design, material selection, and construction to after-sales service. Our technical team, with extensive industry experience, provides tailor-made refractory brick solutions for ladles and promptly responds to customer needs. Moreover, ZTM’s after-sales service team regularly monitors the condition of ladle linings and provides necessary technical support and maintenance recommendations to ensure that customers’ ladles are always in optimal working condition. Contact Us Related Posts More Blog

Three Key Points to Differentiate Fused Magnesia and Large Crystal Fused Magnesia

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Fused Magnesia and Large Crystal Fused Magnesia are both high-performance magnesia refractory materials with extensive industrial applications. However, they differ significantly in raw materials, preparation processes, chemical and physical properties, and application fields. 1. Raw Material Sources and Preparation Processes Fused Magnesia Sand: Made from magnesite ore containing more than 47% magnesium, directly melted. This process ensures high purity and stable chemical composition. Large Crystal Fused Magnesia Sand: Made from light-burned magnesia powder containing 91%-92% magnesium, melted in an electric arc furnace to produce large crystal forms. This process results in larger, denser crystalline grains. Magnesite ore Light-burned magnesia powde 2. Comparison of Chemical and Physical Properties Fused Magnesia: Features high purity, large crystal grains, dense structure, strong slag resistance, good thermal shock stability, stable chemical properties, high compressive strength, strong insulation performance, erosion resistance, and corrosion resistance. Suitable for refractory needs in high-temperature environments. Large Crystal Fused Magnesia: In addition to the characteristics of fused magnesia, its large crystalline form provides superior high-temperature flexural strength, thermal conductivity, and insulation performance. Fused Magnesia Large Crystal Fused Magnesia 3. Application Fields and Suitable Scenarios Fused Magnesia: Mainly used for making special refractory bricks such as magnesia bricks, magnesia-carbon bricks, and magnesia-chrome bricks, as well as monolithic refractories like dry spraying materials and ramming materials. Widely used in metallurgy, building materials, light industry, and furnace linings. Large Crystal Fused Magnesia: In addition to the applications of fused magnesia, it is also suitable for refractory materials for steelmaking furnace linings, refractory bricks, monolithic refractories, and as a filler for making thermocouples and thermal insulation materials, ceramic raw materials, sintering aids, defense, medical devices, and other fields. Both fused magnesia and large crystal fused magnesia are high-performance magnesia refractory materials. However, due to differences in raw material sources, preparation processes, and chemical and physical properties, the choice of refractory material should be based on project requirements, environmental conditions, and performance needs to provide the best support and assurance for project success and durability. Contact Us Related Posts More Blog

Refractory Solutions with Large Crystal Fused Magnesia

Optimizing Refractory Solutions with Large Crystal Fused Magnesia

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When discussing refractory raw materials, customers are most concerned about the material’s durability, stability, and applicability. High Purity Large Crystal Fused Magnesia (LCFM) meets these needs exceptionally well as a high-quality refractory material. 1. High Purity & Chemical Stability LCFM typically contains 97% to 98% magnesium oxide (MgO), maintaining good chemical stability in high-temperature and corrosive environments. Customers can confidently use high-purity LCFM in refractory applications for the steel, cement, and glass industries because it consistently demonstrates reliable chemical stability and resistance to corrosion in such conditions. High-Purity Large Crystal Fused Magnesia（LCFM） 2. Durability & Mechanical Strength The high bulk density and low porosity of LCFM allow it to withstand mechanical wear and chemical erosion while maintaining long-term stability and durability. This significantly reduces maintenance costs and downtime, thereby improving production efficiency. LCFM Exhibits Excellent Durability and Mechanical Strength 3. Thermal Conductivity & Stability Large Crystal Fused Magnesia not only has excellent thermal conductivity but also possesses superior thermal shock resistance. It effectively conducts heat in high-temperature environments and is less prone to thermal shock cracks, ensuring stable performance in steelmaking furnaces, cement kilns, and glass furnaces. 4. Slag Resistance and Corrosion Resistance LCFM exhibits a high level of resistance to slag infiltration and corrosion, particularly against alkaline slags. This makes it very suitable for linings in steel ladles and converters, ensuring long-term stability and durability in the steel industry. In summary, LCFM, as a high-quality refractory material, can meet customers’ demands for high purity, durability, thermal conductivity, and slag resistance in various refractory applications. Whether in the steel industry, cement industry, or glass industry, LCFM provides reliable support and assurance, helping customers improve production efficiency and reduce costs. Contact Us Related Posts More Blog

Refractory Material Supplier

How to Choose a Chinese Refractory Material Supplier?

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When choosing a Chinese refractory material supplier, customers often need to consider multiple factors, including product quality, stability, and service levels. Selecting the most suitable partner from numerous refractory material suppliers is an important and challenging task. Here are several key points to pay attention to when selecting a Chinese refractory material supplier: 1. Product Quality and Stability Excellent refractory material suppliers should provide stable product quality, ensuring the performance and lifespan of refractory materials. Products should undergo strict quality control and testing to meet customer requirements. 2. Technical Support and After-Sales Service Refractory material suppliers should have a professional technical team capable of providing comprehensive technical support and after-sales service. They should be able to address any issues customers encounter during use and provide complete solutions. 3. Customized Solutions Work closely with customers, understand their needs and challenges thoroughly, and provide professional, personalized refractory material solutions. Help customers reduce production costs and improve production efficiency. Customer factory on-site inspection and technical support As your refractory material supplier, we provide stable and high-quality refractory raw materials and finished products, offering one-stop refractory procurement services. You can purchase a full range of refractory products from us, and we provide comprehensive technical support and on-site inspections, including a full set of refractory and smelting technology design and product solutions. Additionally, we dispatch engineers for on-site installation and masonry guidance to ensure smooth production. Our engineers and after-sales service team will be stationed in customer factories long-term, monitoring product installation and providing refractory technical support throughout. We customize designs and adjustments based on customer requirements to ensure the highest product quality standards are met, meeting customer expectations and needs. We continuously improve product quality and enhance technical expertise based on customer steelmaking conditions, construction conditions, personnel conditions, and technical requirements to meet customer needs. Contact Us Related Posts More Blog

Refractory Materials Solutions

Shipping Refractory Materials to the Middle East: Container Consolidation Solutions

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Recently, we faced a challenge: our client planned to mix four different refractory materials in a 20GP container, however, strict requirements from the shipping company regarding the composition of the cargo made this plan difficult. Each container must not contain more than two types of goods, making container consolidation for shipments to the Middle East a major hurdle. In addressing this challenge, we quickly sought a solution. Through multiple exchanges and discussions with our Middle Eastern client, we gained deep insights into their needs and concerns. Ultimately, we tailored a solution for the client that not only met the stringent requirements of the shipping company but also fully considered the client’s practical situation. This solution effectively addressed the container consolidation issue, ensuring that the cargo could reach its destination smoothly. As your partner, we are committed to providing the highest quality service and products. As a comprehensive solution provider for refractory products, we offer professional advice, guidance, and feasible solutions related to refractory materials for businesses facing internal challenges they cannot resolve. Contact Us Related Posts More Blog

How to Find Reliable Suppliers for Calcined Bauxite?

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Refractory Characteristics of Calcined Bauxite Calcined bauxite is one of the refractory raw materials, it is sintered after high-temperature treatment, ( Normally sintered it in rotary kilns, round kilns, or shaft kilns at temperatures around 1600°C – 1800°C）， alumina (Al2O3) content ranging from 70% to 90%. The excellent refractory properties of calcined bauxite make it one of the main raw materials for the production of shaped and unshaped refractory material. Strictly Quality Control to Ensure Quality We implement strict quality control of calcined bauxite to ensure that each batch of product meets high standards. Calcined bauxite refractory raw materials are able to meet the high standards of customers in terms of chemical stability and physical properties. Product sampling inspection Calcined Bauxite Products Can Be Customised According to different customers’ application scenarios, we can match calcined bauxite products with different index specifications as required. To meet the needs of high alumina refractory materials, refractory casting materials, refractory bricks and so on. At the same time, we are committed to providing customers with more comprehensive solutions, covering refractory performance, stability and after-sales products and other aspects. Technical Support & R&D Our professional technical team provides you with comprehensive technical support and consultation to ensure that calcined bauxite gives full play to its performance advantages in use. The R&D team is committed to continuous innovation to provide more advanced and reliable solutions. And we attach great importance to customer experience, not only provide quality products, but also actively communicate and cooperate with customers. We continuously listen to customer feedback and improve our services to ensure that our customers get maximum satisfaction from working with us. Contact Us Related Posts More Blog

What Is the Main Raw Material for Magnesium Carbon Brick?

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The main raw materials for magnesia carbon bricks include fused magnesia or sintered magnesia, flake graphite, organic binders, and antioxidants. Magnesia carbon bricks are a crucial component in various high-temperature applications such as electric arc furnaces, converters, and ladles. One of the key factors contributing to their exceptional performance is the selection of raw materials. In this blog post, we will explore the main raw material for magnesia carbon bricks. And delve into its significance in the manufacturing process. The Main Raw Materials of Magnesium Carbon Brick 1. Magnesium Sand Magnesium sand stands out as a core raw material in the production of MgO-C bricks, with a distinction between electrofused magnesium sand and sintered magnesium sand. Fused magnesia is favored for its advantages, such as high bulk density and large crystalline grains. The magnesium sand used in MgO-C bricks for metallurgical equipment not only requires specific chemical composition but also emphasizes a high density and large crystalline structure to meet the demanding conditions of smelting. 2. Graphite Flake graphite actively functions as the primary carbon source for magnesia-carbon bricks, leveraging its exceptional physical properties such as non-wetting characteristics with slag, high thermal conductivity, and low thermal expansion, thereby establishing it as an ideal carbon source. The active utilization of high-purity graphite enhances the performance of the bricks. Furthermore, carbon black actively plays a role in improving spalling resistance, increasing residual carbon content, and actively elevating the density of MgO-C bricks. 3. Binders Common binding agents utilized in the production of MgO-C bricks encompass coal tar, coal pitch, petroleum asphalt, along with specialized carbonaceous resins, polyols, denatured asphalt phenolic resins, and more. These binding agents, upon carbonization under high-temperature conditions, form mosaic structures and in-situ carbon fiber materials, thereby enhancing the high-temperature performance of refractory materials. 4. Antioxidant To enhance the antioxidant properties of MgO-C bricks, manufacturers typically introduce small amounts of additives, including Si, Al, Mg, SiC, and B4C. These additives actively react with oxygen at operational temperatures from a thermodynamic perspective, creating substances with a greater affinity than carbon for oxygen, thereby prioritizing protection for carbon. From a kinetic standpoint, antioxidants actively alter the microstructure of carbon composite refractories, increasing densification, blocking pores, and hindering the diffusion of oxygen and reaction products, consequently actively improving refractory performance. Magnesium carbon brick is a type of refractory brick commonly used in various industries. It is made using the raw materials mentioned above and is known for its high thermal conductivity and resistance to corrosion.

What Are The Common Refractory Materials For Blast Furnace?

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In the early stages of long process steelmaking, the blast furnace is a shaft furnace that burns coke by blowing hot air and reduces iron ore to hot metal. It is a thermal device for the continuous production of iron in a high temperature and reducing atmosphere. Refractory Materials for Blast Furnaces 1.Anhydrous clay Anhydrous clay is a kind of refractory material used for sealing iron mouth. It has the characteristics of good filling, easy opening, corrosion resistance, improvement of furnace environment, stable iron mouth and so on. 2.Graphite block Graphite block is a kind of high temperature refractory material, made of high purity graphite. Can be customized according to customer needs, with good thermal conductivity, high temperature resistance, corrosion resistance and other characteristics. 3. Silicon carbide brick Silicon carbide brick is a refractory material made of silicon carbide as the main raw material. The product has the characteristics of good wear resistance, corrosion resistance, high temperature strength, good thermal shock stability, high thermal conductivity, small thermal expansion coefficient and so on. In SUMMARY: Our commitment to innovation and quality assurance ensures that our blast furnace refractories contribute to the life, stability and efficiency of blast furnace operations. Discover our full range of solutions tailored to meet the unique needs of the steel plant production process. We offer a wide range of blast furnace refractories, from silicon carbide bricks in the throat to carbon blocks in the bottom. We take strict quality control measures to ensure that all delivered products meet the highest standards, accordingly extending the life of the blast furnace and increasing its operating efficiency.