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1. High melting point and high temperature resistance: the melting point of tantalum is as high as 2996℃, ranking fifth in the single substance.This makes the tantalum crucible stable in a high temperature environment, can withstand the temperature requirements of most materials melting, sintering and other high temperature treatment processes, and is suitable for rare earth smelting, high temperature sintering and other work scenarios.
2. Excellent chemical stability: whether in cold or hot conditions, tantalum does not react to hydrochloric acid, concentrated nitric acid and "aqua regia", and only in hydrofluoric acid, hot concentrated sulfuric acid, phosphoric acid at high temperature and other few cases will be corroded.This characteristic makes it not easy to be eroded when dealing with various chemical substances, and can be used for the treatment of corrosive substances in a variety of chemical experiments and industrial production, such as excellent performance in equipment for making various inorganic acids.
3. Good deformation resistance: the coefficient of thermal expansion of tantalum is very small, and the expansion is only 6.6 parts per million per degree Celsius, and its toughness is very strong, which makes the tantalum crucible not easy to deformation when the temperature changes, and can maintain good dimensional stability, helping to ensure the accuracy and repeatability of the experiment or production process.
4. Good processing performance: tantalum has moderate hardness and ductility, and can be drawn into fine wire or made into thin foil, which makes the tantalum crucible easy to be processed into various shapes and sizes to meet the needs of different application scenarios.
5. Reusability: If used and maintained properly, the tantalum crucible can be reused many times, reducing the cost of use.
6. High purity: high purity tantalum material can be used to make crucible, which can avoid the pollution of the crucible material to the treated material, ensure the purity requirements of the experiment or production, and is widely used in the field of electronics and semiconductor industry, precision chemical synthesis and other fields with high purity requirements.
1. High melting point and high temperature resistance: the melting point of tantalum is as high as 2996℃, ranking fifth in the single substance.This makes the tantalum crucible stable in a high temperature environment, can withstand the temperature requirements of most materials melting, sintering and other high temperature treatment processes, and is suitable for rare earth smelting, high temperature sintering and other work scenarios.
2. Excellent chemical stability: whether in cold or hot conditions, tantalum does not react to hydrochloric acid, concentrated nitric acid and "aqua regia", and only in hydrofluoric acid, hot concentrated sulfuric acid, phosphoric acid at high temperature and other few cases will be corroded.This characteristic makes it not easy to be eroded when dealing with various chemical substances, and can be used for the treatment of corrosive substances in a variety of chemical experiments and industrial production, such as excellent performance in equipment for making various inorganic acids.
3. Good deformation resistance: the coefficient of thermal expansion of tantalum is very small, and the expansion is only 6.6 parts per million per degree Celsius, and its toughness is very strong, which makes the tantalum crucible not easy to deformation when the temperature changes, and can maintain good dimensional stability, helping to ensure the accuracy and repeatability of the experiment or production process.
4. Good processing performance: tantalum has moderate hardness and ductility, and can be drawn into fine wire or made into thin foil, which makes the tantalum crucible easy to be processed into various shapes and sizes to meet the needs of different application scenarios.
5. Reusability: If used and maintained properly, the tantalum crucible can be reused many times, reducing the cost of use.
6. High purity: high purity tantalum material can be used to make crucible, which can avoid the pollution of the crucible material to the treated material, ensure the purity requirements of the experiment or production, and is widely used in the field of electronics and semiconductor industry, precision chemical synthesis and other fields with high purity requirements.
