The performance, characteristics and principal technical datum of GSS-800 consumable electrode water jet semiautomatic underwater cutting apparatus are also outlined.

In addition, cut hardness decreases, heat affected zone width reduces and the size of grain gets smaller during underwater cutting.

超声频脉冲的作用还使得水中切割时切口硬度降低，热影响区宽度降低、晶粒变细小。

Underwater Cutting of "Tai Shan" Floating Dock Slideway

泰山号浮船坞滑道的水下切割

Research on Underwater Cutting Technology of Diamond Wire Saw and Development of Engineering Prototype

水下金刚石绳锯机切割技术的研究与工程样机的研制

Realization of underwater cutting environment and experimental study on erosion performance with underwater jet

水下切割环境的实现及射流冲蚀性能试验研究

On the study of underwater cutting using water jet technique

采用喷水技术水下切割的研究

A New Type of Taper Thread Cutting Head

新型锥螺纹切头圆锥式破碎机的设计

Main motivation, cutting head and dynamic slide.

主要有动力箱、切削头和动力滑台。

Gas chromatographic analysis technique for cutting head space gas and its application in hydrocarbon exploration

岩屑罐顶气气相色谱分析技术及其在油气勘探中的应用

Mechanical Parameter and Energy Model of Rotary Cutting Head Flying Shears

滚筒式切头飞剪力能参数与能量模型

Cutting head movement and feed are used linear bearing motion pair.

机头移动和进给均采用直线轴承运动副。

Torque calculation model of cutting head in shield machine and experimental study

盾构刀盘驱动扭矩计算模型及实验研究

Properties, Design and Use of Combined Cone Type Cutting Head

组合式牙轮钻头的特性、设计和使用

Numerical control system for steel plate cutting machine with attitude controllable cutting nozzle

可控切割嘴姿态角的钢板火焰切割机数控系统

Through lowering the air inlet total pressure, reducing the compression angle of air, increasing the nozzle length, cutting down the nozzle radius and the axial gap of electrode, the arc ignition energy can be improved.

通过减小流动压差、缩小空气压缩角、增加喷孔长度、减小喷孔半径以及减小轴向间隙等可以有效提高电弧的点火能量。

In the cutting system, nozzle is one of the most important components and its geometric parameter directly influences cutting characteristics.

在磨料水射流系统中，切割喷嘴是关键部件之一，而喷嘴的几何参数设计直接影响切割性能。

Torch height controller is used to adjust the distance between steel plate and cutting nozzle, in order to assure cutting quality and prolong the using of the cutting nozzle.

无论是火焰还是等离子切割，都必须保证割嘴离钢板的高度处于最佳的状态，从而得到最佳的切割效果和最长的割嘴使用寿命。

Taking into consideration all the requirements based on the design of a high pressure water abrasive cutting nozzle, and a number of dimensions is analyzed.

综合考虑各种要求的基础上设计了一种高压水切割用磨料喷头，并对一些尺寸参数进行了分析。

Numerical Simulation Study on Structure Design and Parameters Optimization of High Pressure Water Jet Cutting Nozzle

高压水射流切割喷嘴的结构设计和参数优化数值模拟研究

Investigation of Cutting Nozzle in High Pressure Water Jet

高压水切割喷嘴的研究

Lifting mechanisn of cutting torch for portal flame cutting machine

门式火焰切割机开条割炬升降结构