thermal cutting

The laser-controlled thermal stress cutting induces and controls the crack propagation by using the thermal stress which is caused by the surface temperature field gradient in the laser cutting. And it is an effective manner to split the glass, ceramics and other brittle materials.

激光热应力切割技术通过激光束切割材料表面时引起的温度场梯度变化产生热应力，诱导并控制裂纹扩展，从而分割材料，是对玻璃、陶瓷等脆性材料切割的有效方法。

The best pace of the laser thermal stress cutting is 400 mm/ s which is testified by the experiment.

实验证明，激光热应力切割玻璃的最佳速度是400mm/s。

Some kinds of thermal cutting methods and their using situation as well as the current development of plasma cutting technique are described in this paper.

近年来，热切割技术发展迅速，尤其是等离子切割技术，在切割炬结构设计、消耗品寿命进步、以及控制方面都取得了很大进步，扩大了其应用面。

Finite element simulation of thermal stress field in cutting LCD glass substrate by laser

液晶显示玻璃基板激光切割热应力场的有限元仿真

Analysis of Machining Error Caused by Thermal Distortion of Cutting Tool in Simulation Machining

仿真加工中刀具热变形引起的加工误差分析

The experiment results indicate that the thermal cutting method with the new-style equipment is effective and valid and the processing cost could be greatly reduced and has significant meaning for the extensive applications of the engineering ceramics materials.

该试验说明了应用该小功率水介质等离子弧辅助加热切削氮化硅陶瓷材料的方法可行而有效，能够大大降低加工成本，对促进工程陶瓷材料的更广泛应用具有重要意义。

Thermal cracks, especially cutting through concrete lining, are very harmful to lining structures.

温度裂缝，尤其是贯穿性裂缝对结构的危害极大。

For duplex stainless steel thermal cutting shall be limited to the plasma arc method.

对双相不锈钢进行热切割应该仅限于等离子弧切割方法。

This article summarizes the automatic thermal cutting technology and the actuality of application in China, shows the development trend of the future modern cutting technology.

概述了自动化热切割技术及其在国内的应用现状，并揭示了未来先进切割技术的发展趋势。

LTCC High Speed Thermal Cutting Velocity Control Research

LTCC高速热切速度控制方法研究

Laser cutting is a new method of thermal cutting which has the strengths of high precision, efficiency and low pollution. Now it becomes one of the hotspots of thermal cutting technology.

激光切割是一种新兴的热切割方式，具有高精度、高效率、低污染等优点，已经成为热切割技术的发展热点之一。

The thermal fracture cutting technology for brittle materials has become the crucial technology for LCD glass substrate cutting to meet the low residual thermal stresses requirement.

雷射热裂切割法具有加工速度快、切割面平整及热残留应力低等优点，近年来已逐渐取代传统钻石刀切割研磨法成为光电产业液晶玻璃基板加工主流。

The Welding and Thermal Cutting Operation Method of Oil Depot Equipments and Facilities in Use

油库在用设备设施焊接和热切割作业方法

Experiment on Plasma Arc Thermal Cutting of the Engineering Ceramics

等离子弧加热切削工程陶瓷试验

Development situation of domestic automatic thermal cutting technology

国内自动化热切割技术发展态势分析

A synchronous tracker with an advanced cutting technology has been developed, this is the key to the high speed thermal cutting on line production of spiral pipes.

切管同步随行机的设计原理、结构特点、工作状态和水再压缩式空气等离子切割的技术特点、工艺试验结果等。