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The role of metals in refractory materials

Plastic phase forming: The crystal lattice of the metal will slip under the action of stress, and it has plastic characteristics. It is introduced into the refractory material. Compared with the hard inorganic material particles, it will exert plastic forming characteristics during the forming process, so that in the same The density of the green body prepared under the molding pressure is higher than that of the sample without metal added.

2022-03-09

The role of metals in refractory materials

The role of metals in refractory materials

Plastic phase forming: The crystal lattice of the metal will slip under the action of stress, and it has plastic characteristics. It is introduced into the refractory material. Compared with the hard inorganic material particles, it will exert plastic forming characteristics during the forming process, so that in the same The density of the green body prepared under the molding pressure is higher than that of the sample without metal added.

2022-03-09

Properties and classification of aluminum powder and aluminum powder paste of aluminum silver powder

Properties and classification of aluminum powder and aluminum powder paste of aluminum silver powder

Characteristics of aluminum powder Aluminum is a silver-gray metal, which is relatively divided and suitable for aluminum powder as a pigment.

2022-03-09

Characteristics of aluminum powder

Characteristics of aluminum powder

Aluminum is a silver-gray metal with a relative weight of 26.98, a relative density of 2.55 and a purity of 99.5%. The melting point of aluminum is 685 degrees, the boiling point is 2065 degrees, and the latent heat of fusion is 323kj/g. Aluminum has reducibility and is easily oxidized. , exothermic during the oxidation process. When rapidly oxidized, the heat release per gram is 15.5 kj/g. Aluminum is a ductile metal and is easy to process. The oxide film on the metal aluminum surface is transparent and has good chemical stability.

2021-09-26

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