Graphite Block For Aluminum Vacuum Evaporation Crucible
Description
Graphite Materials
Specialty Graphite Blocks for Aluminum Vacuum Evaporation Crucible
Vacuum aluminizing is a process in which molten aluminum is heated directly in a vacuum environment to vaporize into aluminum vapor and deposit it on the surface of a plastic film or the like. In this process, specialty graphite are used as evaporation boats or crucibles due to their dense structure and high strength properties.
The graphite crucible plays a key role in the vacuum aluminizing process. It not only serves as a vessel for aluminum evaporation, allowing aluminum to evaporate and deposit on the substrate in a vacuum or specific atmosphere, but also effectively controls the rate and uniformity of aluminum evaporation, resulting in high-quality aluminum coatings. Its performance and quality directly affect the quality and stability of the aluminum coating as well as the production cost.
SHJ's iS series Specialty Graphite
SHJ supplies high quality graphite materials designed for the manufacture of graphite crucibles for vacuum aluminum plating.
These graphite crucibles for aluminum evaporation process are made of high purity graphite materials with excellent high temperature, corrosion and oxidation resistance, which can withstand the high temperature environment of aluminum evaporation process and maintain stable physical and chemical properties.
When choosing graphite crucible material, it is necessary to fully consider its performance characteristics and usage requirements to ensure the smooth running of aluminum vapor deposition process.
SHJ graphite blocks have low porosity, dense structure, excellent bending strength, compressive strength, oxidation resistance, as well as low coefficient of thermal expansion and long service life. These characteristics make it ideal graphite materials for aluminum vapor deposition crucibles. The resulting graphite crucibles have good evaporation effect, show excellent thermal shock resistance under rapid cooling and heating conditions, are not easy to crack, and no aluminum leakage occurs.
Our Advantages
- 1. Rich market experience: Since 2001, as one of the professional graphite manufacturers and suppliers in China, we have established stable customer relationships in Southeast Asia, Europe, South America, the United States, ASEAN, etc., and have built long-term partnerships with many customers.
- 2. Professional material selection and price comparison ability: We have our own laboratory and technical team, and have accumulated rich domestic and international material testing and use of practical data. This enables us to select cost-effective raw materials for end-users and provide relatively suitable materials in different processes or production methods to optimize the usage effect, enhance quality and optimize cost. In particular, we can provide raw materials with high strength, high purity and excellent thermal shock resistance.
- 3. Professional technical team: Our technical team is committed to providing customers with a full range of professional services, including pre-sales consultation, sales support and after-sales service. No matter what customers' needs or concerns are, we are willing to discuss with them and work together to find the most suitable solution for their use.
To summarize, our professional strength and service attitude will ensure to provide customers with high quality, efficient and professional graphite services, welcome to consult at any time!
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