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Factors Affecting the Quality of Heat Resistant Cast Steel

Factors that may affect the quality of heat-resistant cast steel, the quality of heat-resistant cast steel, including the appearance of quality, heat-resistant cast steel, the inherent quality and quality of use. Heat-resistant cast steel appearance quality refers to the heat-resistant cast steel surface roughness, surface defects, The
Factors that may affect the quality of heat-resistant cast steel: The quality of the heat-resistant cast steel includes the quality of the heat-resistant cast steel, the quality of the heat-resistant cast steel and the quality of use. The quality of heat-resistant cast steel is mainly refers to the chemical composition, physical properties, mechanical properties, and mechanical properties of heat-resistant cast steel. The quality of heat-resistant cast steel is mainly due to the surface roughness, surface defects, Phase structure and the existence of holes in the heat-resistant cast steel, cracks, inclusions, segregation and so on;
The use of heat-resistant cast steel refers to the quality of the use of heat-resistant cast steel in a variety of conditions, including heat-resistant cast steel wear, corrosion resistance, resistance to cold heat, fatigue, shock absorption performance and cutting, Sex and other process performance. There are many factors that affect the quality of heat-resistant cast steel, the first is the design of heat-resistant cast steel. The biggest advantage of investment casting hot-resistant cast steel is because the heat-resistant cast steel has a high dimensional accuracy and surface finish, it can reduce the machining work, but in the parts require a higher part of the remaining margin Can even, and even some heat-resistant cast steel only stay polished, polished margin, do not have to be machined heat-resistant cast steel can be used.