Continuous Casting Machine for Steel

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1 Set set

Supply Capability:: 30 Sets Per Year set/month

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Technology process:

1.Heat the EVA film

2.Cover the heated EVA film on the mould(can be made from wood or aluminum)

3.Spray a coating in a certain baume degree

4.Put on the empty blask

5.Sand-up the flask and vibrate to compaction

Packaging & Delivery

Packaging Details:containers

Delivery Detail:a set complete equipment needed producting three months

Q: How is the casting tested for mechanical properties in metal casting machinery?: Ensuring the quality and reliability of the final product in metal casting machinery involves a critical step of conducting casting testing for mechanical properties. Various methods are utilized to test the mechanical properties of castings, including: 1. Tensile Testing: In this test, the casting's tensile strength is evaluated by subjecting it to a controlled pulling force. A sample is prepared from the casting and loaded into a machine specifically designed for tensile testing. The amount of force required to fracture the sample is recorded, providing valuable information about the casting's strength and ductility. 2. Hardness Testing: This test measures the hardness of the casting, which serves as an important indicator of its resistance to wear and deformation. Different methods such as Brinell, Rockwell, or Vickers hardness testing can be employed based on the casting material and specific requirements. 3. Impact Testing: This test assesses the casting's capability to withstand sudden loading or impact forces. A standardized impact test machine is used to strike a notched sample, and the energy absorbed during fracture is measured. This test helps determine the casting's toughness and resistance to brittle failure. 4. Compression Testing: The resistance of a casting to crushing forces is measured through compression testing. The casting sample is compressed between two plates, and the force required to deform or fracture the sample is recorded. This test provides significant data about the casting's compressive strength and stability. 5. Ultrasonic Testing: Ultrasonic testing employs high-frequency sound waves to detect internal defects such as voids, cracks, or inclusions in the casting. Trained operators analyze the echoes generated by the sound waves to identify potential issues that may impact the casting's mechanical properties. 6. Radiographic Testing: This method involves using X-rays or gamma rays to examine the internal structure of the casting. Radiographic images reveal defects that may not be easily detectable through visual inspection, such as shrinkage, porosity, or inclusions. By analyzing these images, casting engineers can assess the casting's integrity and mechanical properties. These testing methods, along with others, are utilized to ensure that the metal casting machinery produces castings with the desired mechanical properties. To guarantee the reliability and safety of the final products, it is crucial to adhere to rigorous testing protocols and standards.

Q: What are the considerations for quality control in metal casting machinery?: To ensure the production of high-quality castings in metal casting machinery, there are several factors that need to be taken into account. Firstly, strict quality control procedures should be established and followed. Regular inspections and tests should be conducted at different stages of the casting process, including the melting of the metal, mold preparation, and casting itself. These inspections help identify any potential defects or issues that may affect the final product's quality. Secondly, the selection and maintenance of the casting machinery are crucial. It is important to choose machinery that is suitable for the specific casting requirements, such as the type of metal and desired shape and size. Regular maintenance and calibration are necessary to ensure optimal performance and accuracy. Using high-quality raw materials is another important consideration. The metal alloys and other materials used should meet the required standards and specifications. This ensures the quality of the final product and helps achieve consistent results. Monitoring and controlling the casting process parameters are also essential. Maintaining the proper temperature, pressure, and speed during metal pouring into the mold is crucial. Close monitoring of these parameters prevents issues like porosity, shrinkage, or cracks in the castings. Proper training and supervision of personnel involved in the casting process are vital. Adequate training ensures operators have knowledge of machinery, casting techniques, and quality control procedures. Regular supervision helps identify any deviations from standard procedures and allows for prompt corrective actions. Lastly, having a robust quality management system is crucial. This includes documenting all quality control procedures, maintaining records of inspections and tests, and implementing corrective actions when necessary. Establishing a feedback mechanism for customer input and addressing concerns or complaints related to casting quality is also important. In conclusion, quality control in metal casting machinery requires strict procedures, proper machinery selection and maintenance, high-quality raw materials, monitoring process parameters, adequate training and supervision, and a robust quality management system. By considering these factors, manufacturers can ensure the production of high-quality castings that meet desired standards and customer requirements.

Q: What are the different types of sand used in metal casting machinery?: Metal casting machinery utilizes various types of sand, each possessing distinct characteristics and applications. Silica sand, also known as industrial sand, is the most commonly used sand in metal casting due to its heat-resistant nature and ability to withstand high temperatures during the casting process. It comprises small, angular grains of quartz with a high silica content. Chromite sand, derived from the mineral chromite, which contains a significant percentage of chromium, is another sand type employed in metal casting. It boasts excellent thermal conductivity and is prevalent in foundries producing steel and iron castings. Zircon sand, composed of zirconium silicate, is a favored option in metal casting. It exhibits a high melting point, rendering it suitable for casting metals that necessitate exceedingly high temperatures, such as titanium and steel alloys. Olivine sand, crafted from the mineral olivine, a magnesium iron silicate, is another sand variant utilized in metal casting machinery. It is renowned for its high refractoriness, enabling it to endure high temperatures without melting or distorting. Foundries that manufacture non-ferrous castings often employ olivine sand. Lastly, specialty sand is a blend of various sand types specifically formulated for particular casting applications. This may encompass sands mixed with additives like bentonite or coal dust to enhance mold strength or sands with specific grain sizes to improve surface finish. To summarize, the assortment of sand types employed in metal casting machinery encompasses silica sand, chromite sand, zircon sand, olivine sand, and specialty sand. Each variety exhibits unique properties and is selected based on the specific requirements of the casting process and the metal being cast.

Q: What are the common defects in metal castings produced by metal casting machinery?: Metal castings produced by metal casting machinery often have some common defects. These defects can significantly weaken the casting and compromise its performance. The defects include: 1. Porosity: This defect arises when gas or air bubbles become trapped within the metal during the casting process. It weakens the casting, making it susceptible to leaks and failure when subjected to pressure. 2. Shrinkage: Shrinkage defects occur when the molten metal solidifies and contracts, causing voids or irregularities in the casting. This defect reduces the overall strength and integrity of the metal casting. 3. Inclusions: Inclusions refer to foreign materials, such as sand or slag, that become trapped in the casting during the process. These impurities weaken the metal and can lead to premature failure. 4. Cold shuts: Cold shuts happen when two separate streams of molten metal fail to fuse completely during the casting process, resulting in a visible line or seam. This defect reduces the strength of the metal casting and makes it prone to cracking or breaking. 5. Misruns: Misruns occur when the molten metal fails to completely fill the mold cavity, resulting in an incomplete casting. This defect creates weak or compromised areas in the casting. 6. Warpage: Warpage refers to the distortion or bending of the metal casting due to uneven cooling or internal stresses. This defect affects the dimensional accuracy and functionality of the casting. 7. Surface defects: Surface defects include issues like surface roughness, cracks, or uneven texture. They can impact the aesthetics of the casting and may also compromise its performance. To minimize these defects, it is crucial to design the casting mold properly, carefully control the casting process parameters (such as temperature, pouring speed, and solidification time), and conduct thorough inspection and quality control measures.

Q: What are the different types of casting defects related to mold filling in metal casting machinery?: There are several types of casting defects related to mold filling in metal casting machinery. Some of the common defects include shrinkage, porosity, misruns, cold shuts, and hot tears. Shrinkage defects occur due to the inadequate amount of molten metal in the mold, leading to voids or cavities in the casting. Porosity defects are caused by the presence of gas or air pockets in the casting, resulting in weakened structures. Misruns occur when the molten metal fails to completely fill the mold cavity, leading to incomplete castings. Cold shuts are formed when two streams of molten metal fail to fuse together properly, resulting in a visible line or crack in the casting. Hot tears occur due to the differential cooling and contraction of the casting, leading to cracks or fractures. These defects can impact the quality and integrity of the final metal casting and need to be minimized or eliminated for optimal performance.

Q: Can metal casting machinery be used for producing castings with high strength?: Yes, metal casting machinery can be used for producing castings with high strength. By using advanced techniques such as alloying, heat treatment, and controlling the casting process parameters, the machinery can produce castings with improved mechanical properties. Additionally, the selection of high-strength materials and the use of precision molds can further enhance the strength of the castings.

Q: Can metal casting machinery be used for precision casting?: Yes, metal casting machinery can be used for precision casting. Precision casting, also known as investment casting, is a technique that allows for the production of complex and detailed metal parts with high accuracy and fine surface finishes. Metal casting machinery can be equipped with advanced technology and processes such as wax pattern creation, ceramic shell molding, and precise control of temperature and pressure to achieve the required precision in casting.

Q: Can metal casting machinery be used for producing castings with good toughness?: Yes, metal casting machinery can be used for producing castings with good toughness. The toughness of castings depends on various factors such as the selection of suitable materials, proper casting techniques, and post-processing treatments. By implementing appropriate practices and using high-quality materials, metal casting machinery can produce castings that exhibit excellent toughness properties.

Q: What are the considerations for trimming and finishing processes in metal casting machinery?: Trimming and finishing processes in metal casting machinery necessitate several crucial factors to be taken into account. To begin with, the type of metal used for the casting is a key consideration. Different metals possess varying levels of hardness and characteristics that can impact the trimming and finishing procedures. For example, softer metals may require less aggressive trimming techniques, whereas harder metals may necessitate specialized tools or processes. The complexity of the casting design is another factor to be considered. Intricate or complex castings may call for more precise trimming and finishing techniques to achieve the desired final shape and surface finish. This may involve the utilization of specialized cutting tools, grinding machines, or even manual hand-finishing methods. The desired surface finish of the casting is yet another important consideration. Depending on the intended application or aesthetic requirements, the casting may need to have a smooth, polished, or textured surface. This can influence the selection of finishing processes such as sanding, buffing, or shot blasting, as well as the choice of appropriate abrasives or media. Moreover, the size and weight of the casting can impact the trimming and finishing processes. Handling and maneuvering large or heavy castings during these operations may necessitate specialized equipment like overhead cranes or lifting devices to ensure safety. The volume and production rate of castings also have an influence on the choice of trimming and finishing processes. High-volume production may require automated or mechanized equipment to ensure efficiency and consistency, while low-volume or custom productions may allow for more manual or artisanal techniques. Lastly, cost considerations play a significant role in selecting trimming and finishing processes. Some processes may be more time-consuming, labor-intensive, or require specialized equipment, thereby increasing overall production costs. Therefore, it is crucial to evaluate the trade-offs between desired quality, efficiency, and cost-effectiveness when determining the optimal trimming and finishing processes for metal casting machinery.

Q: How is the casting cleaned and finished after the casting process in metal casting machinery?: After the casting process in metal casting machinery, the casting is typically cleaned and finished to remove any impurities or imperfections. This step is important as it enhances the appearance and functionality of the final product. The cleaning process begins by removing any residual mold material, such as sand or ceramic, from the casting. This can be done through various methods, including mechanical means like shot blasting, where small metal particles are shot at high speeds to remove the mold material. Additionally, chemical cleaning agents may be used to dissolve or loosen any remaining mold material. Once the casting is free from mold material, it undergoes a thorough inspection to identify any defects or surface irregularities. These defects can include rough surfaces, burrs, or excess metal in certain areas. They are typically corrected through a process called finishing. Finishing techniques may include grinding, sanding, or polishing the casting to smoothen the surface and remove any unwanted material. Grinding involves the use of abrasive wheels or belts to remove excess metal or smooth rough edges. Sanding uses abrasive papers or belts to achieve a similar result, while polishing involves buffing the surface to enhance its appearance and luster. In addition to mechanical finishing methods, chemical treatments may also be applied to improve the casting's properties. For example, chemical etching can be used to remove surface oxides or scale, improving the casting's corrosion resistance. Coatings or surface treatments such as painting or powder coating may also be applied to enhance the casting's appearance or provide additional protection. Overall, the cleaning and finishing process after metal casting machinery ensures that the casting meets the desired specifications and quality standards. It not only removes any remnants of the mold but also corrects any defects or surface irregularities, resulting in a high-quality and visually appealing final product.

Our professions include metallurgical technology, equipment and automation. We can provide the best solutions to the production process, design & manufacture of equipment and electrical automation regarding various industries in domestic and foreign districts with exquisite technology and fine quality service. We can provide all-around services to customers from development & design to the provision, installation and running of products.Strong technical strength, advanced equipment manufacturing technology, fine quality professional talents, and perfect service systems all bring about reliability, relaxation, convenience and delight to the cooperation with customers from beginning to end.

1. Manufacturer Overview

Location	Jiangsu,China (Mainland)
Year Established	2000
Annual Output Value
Main Markets	South America Eastern Europe Southeast Asia Africa Mid East South Asia Domestic Market
Company Certifications

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	SHANGHAI
Export Percentage	21% - 30%
No.of Employees in Trade Department	3-5 People
Language Spoken:	English, Chinese
b) Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range