Before the steel plate cutting of Jigang, if the residual stress existed in the steel plate, what would be the effect on the cutting effect? What measures can be taken to completely solve this problem?
1 、 before the steel plate cutting, if there is residual stress in the steel plate, then, when the steel plate is cut, the warping phenomenon will occur, which will greatly affect the quality of the cutting. As for the concrete solution to the problem, cold straightening can be carried out to improve the distribution of residual stress on the steel plate, so that the internal stress should be homogenized so that it can be solved well.
2, steel cutting in the blanking, is it necessary to use CNC cutting?
Cutting method of steel plate cutting, Jinan Iron and steel agents are manual blanking and CNC blanking of these two. As for the choice of which, or depends on the specific circumstances. However, in terms of efficiency, CNC cutting is better than manual cutting, but the price is higher.
3, steel cutting and plate zero cut, there is a difference?
Steel cutting and plate zero cut, Jinan Iron and steel agents will compare the two, then there must be a difference. However, the cutting method is about the same, can be used semi-automatic flame cutting, automatic NC cutting and laser cutting, etc.. Also, in the cutting thickness range, it is 20 - 650mm.
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