Remote control laser pointer locates the target more accurately and flexibly.
Every advantage of cutting the energy input per unit length is small, can reduce the thermal load, suppress crack generation and expansion. However, this method had been made clear that the occasion is a sacrifice of time and efficiency of the cutting processing method, this method need to cut alumina ceramic 8.5mm 60 or 100 laser scanning repeated "passes". It was found that laser scanning each channel slag produced is difficult to remove, often due to severe blockage and the accumulation of residual kerf resulting thermal effect hoga. Therefore, this method also applies to the vaporization mechanism-based ceramics. Use of CO2 laser and Q-nanosecond pulse width crack suppression, cutting to the gasification of multi-channel non-destructive way of cutting Si3N4 ceramic studies, micro-crack size can be controlled in the range of grain size.
Because people in ceramics research precipitation has accumulated a wealth of experience, the application of laser technology in the study of metallic materials is also quite mature. So for the hard-brittle non-metallic materials, ceramic laser processing, multi-disciplinary range of researchers from a large number of proposed methods to try, four categories of existing methods is only a brief summary of the representative process. Relative to the metal, ceramic and have a hard and brittle non-metallic material of high thermal conductivity and poor general characteristics, there are also significant differences in personality, even if the same formula, the same batch of raw materials will be due to differences in micro sintering structural differences, such differences are often cut for non-destructive can not be ignored. Practice, researchers often depends on the specific circumstances of processing materials for process adjustments and improvements, as well as innovation of materials required for the pre-processing before the details, such as infiltration, adhesion bonding film stress release will help, too can not be ignored. The RF emitter of remote control laser pointer is embedded with a wireless RF emitter.Qualitative description of a 1.5 mm thick in the glass on three different cut marks the difference between the dynamic. Glass cutting edge clean and free of splinters and cracks, no follow-up treatment processes. Because non-contact laser tool, no tool wear problems in order to ensure continuous, uniform thickness and cutting edge quality. For comparison, 3 (b) shows the use of metal wheels for cutting edge, you can see remnants along the cutting line tension of the existence of various ingredients.
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