We found that many customers in the use of heat-resistant cast steel when heat-resistant steel cleaning work do not quite understand, we tell you about today. For heat-resistant steel, the cleaning work is very important, it can help the normal operation.

    1. Heat-resistant steel ordinary cleaning roller. Works resistant steel cleaning roller is heat-resistant cast iron fitted with the Stars in the drum, the drum is rotated in the process, heat-resistant cast iron with the Stars mutual impact and friction, heat-resistant steel surface is removed sticky sand and on the scale. Star polygon white cast iron by the iron, the size of 20 ~ 60mm, is generally added in an amount of 20% to 30% by mass of the heat-resistant cast steel. Dusty air through the heat-resistant cast steel hollow shaft while working in the drum is formed by dust suction.

    2. You can use the heat-resistant cast steel blasting and shot peening cleaning. Shot peening and heat-resistant steel as a surface cleaning method has its own advantages and disadvantages, often in the production will combine its use. High shot blasting efficiency, small power consumption, in order to cast it as a major clean-up of heat means; flexible peening operation, you can clean up the complex and deep cavity resistant steel, heat-resistant steel in general as a secondary supplementary means. This is to improve the quality and yield of clean-resistant steel, heat-resistant steel can also reduce the cost of clean up.

Factors that may affect the quality of heat-resistant steel, heat-resistant steel, including the quality of appearance quality, heat-resistant cast steel intrinsic quality and quality in use. Heat resistant cast steel appearance quality refers to the surface roughness, surface defects, size deviation .

   Factors that may affect the quality of the heat-resistant cast steel: quality heat resistant cast steel, including the appearance of quality, heat-resistant cast steel intrinsic quality and quality in use. Heat resistant cast steel appearance quality refers to the surface roughness, surface defects, size deviation, shape deviation, weight deviation; heat-resistant cast steel intrinsic quality mainly refers to the chemical composition, physical properties, mechanical properties, gold phase structure and the presence of heat-resistant steel in the interior of holes, cracks, inclusions, segregation and so on;

   Quality refers to the use of heat-resistant cast steel under various conditions at work longer, including heat-resistant cast steel wear and corrosion resistance, spalling, fatigue, shock-absorbing properties and machinability, weldability and other process performance. Factors affecting the quality of a lot of heat-resistant steel, heat-resistant steel is the first of the design process. The biggest advantage of investment casting mold heat-resistant steel is because molten steel with high dimensional accuracy and surface finish, it is possible to reduce the machining work, but in the higher part of the site that is to stay a little allowance can even cast some heat, leaving only grinding, polishing margin, machining is not necessary to use heat-resistant steel.