Laser Chemical Machining with High Process Pressure

High Pressure Cw Chemical Laser

Analysis and Prediction of a UV Laser Micro-machining Process

UV laser micro-machining of metallic materials has been used in microelectronic and other industries. Knowledge and-data about the process vary with feature size, material, laser wavelength and pulse duration. This paper carries out experimental and numerical investigation of micromachining of copper using a frequency tripled Nd: YAG laser with 50 nanosecond pulse duration. An axisymmetric mode...

Multi-objective Optimization of Laser Beam Machining Process Parameters

Laser beam machining (LBM) is one of the most widely used thermal energy based non-contact type advance machining process. In recent years, researchers have explored a number of ways to improve the LBM process performance by analyzing different factors that affect the quality characteristics of LBM process such as kerf width, kerf taper, surface finish etc. It is revealed from the literature th...

consequence analysis of the leakage, ignition and explosion during high pressure sour gas injection process to the oil reservoir

there is no doubt that human being needs to become integrated with industry and industry needs to be progressed, daily. on the other hand, serious events in industrial units specially in oil industries has been shown that such damages and events are industry related ones. the consequence of such events and damages which resulted in chemical and poisoned explosions and loss of life and property ...

Laser Drilling Assisted with Jet Electrochemical Machining