High-Quality Graphite Die from China Suppliers and Factory - Durable and Precision-Made Solutions
Introduction
Graphite die is mainly used in the continuous up casting of copper tubes, copper rods, and copper strips. It features low porosity, low air permeability, high strength, excellent thermal conductivity, and a very smooth surface (Ra≤0.08), ensuring cast products with smooth appearance and without cracks or air holes. Compared with standard graphite products, it offers a significantly longer service life and more stable casting performance.
German SGL Raw Material
The graphite cup is manufactured and machined using premium graphite materials imported from Germany’s SGL Group, offering superior density, thermal stability, wear resistance, and mechanical strength.
Isostatic Pressing Technology
Formed via cold molding or cold isostatic pressing. Advanced high-tonnage isostatic pressing ensures a dense, high-strength structure with optional coating to enhance efficiency and life.
In addition, the specially designed graphite protective sleeve helps further improve durability during operation. When cathode copper plates are used as the raw material, the graphite mold system can typically support 2 to 3 mold replacements, with an overall service life of approximately 15 days. Under normal operating conditions, the graphite mold itself usually maintains a service life of 5 to 7 days, effectively reducing maintenance frequency and production downtime.
Advantages
High Dimensional Accuracy
Ensures precise dimensions of copper products, reducing the need for secondary machining.
Excellent Surface Quality
Provides smooth and defect-free surfaces, improving overall product quality.
Cost-Effective
Suitable for mass production, helping reduce manufacturing costs compared to traditional casting methods.
Energy Saving
Offers lower energy consumption and improved environmental performance during the casting process.
Frequently Asked Questions (FAQ)
What are the primary applications of this graphite die?
The graphite die is mainly used in the continuous up casting of copper tubes, copper rods, and copper strips.
What material is used to manufacture the graphite cup?
The graphite cup is manufactured using high-quality graphite raw materials imported from Germany’s SGL Group, ensuring high density, thermal stability, wear resistance, and mechanical strength.
What is the forming process for the graphite die?
It is produced through advanced processing procedures and can be formed via cold molding or high-tonnage cold isostatic pressing to ensure a uniform, dense, and high-strength structure.
What is the expected service life of the graphite mold?
Under normal operating conditions, the graphite mold itself maintains a service life of 5 to 7 days. When using cathode copper plates, the complete graphite mold system supports 2 to 3 replacements with an overall service life of approximately 15 days.
How does the graphite die prevent cracks and air holes in cast copper?
It features low porosity, low air permeability, high thermal conductivity, and a smooth surface finish (Ra≤0.08), ensuring casting without cracks or air holes.
High-Quality Graphite Die from China Suppliers and Factory - Durable and Precision-Made Solutions
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