Is preheating necessary for carbon steel plate cutting
Is preheating necessary for carbon steel plate cutting? Why preheat? What is the preheating temperature? How to master the preheating temperature range?
Preheating is recommended for carbon steel plate cutting. The purpose of preheating is mainly to reduce the cold cracks caused by steel plate cutting. The preheating temperature depends on the steel grade, thickness and hardness of the steel plate. The thicker the steel plate is, the greater the hardness and the higher the steel grade, the higher the corresponding preheating temperature will be. The preheating temperature should not exceed 200 ℃!
CUTTING METHOD
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Flame cutting, also called oxyfuel cutting, is a common machining method for heavy plate.Flame Cutting
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Plasma cutting is a process that cuts through electrically conductive materials by means of an accelerated jet of hot plasma.Plasma Cutting
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Basically when cutting with the laser, the beam is focused on the material through the hole in the nozzle.Laser Cutting
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According to the form of the tool, sawing/ saw cutting is divided into bow sawing, circular sawing, band sawing and sawing of the grinding wheel.Saw Cutting
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