Optimization of process parameter of Laser beam machining of high strength steels: a review

摘要： Metal cutting forms the basis of industry its relevance among products of everyday life due its high strength application in structural, aviation, aerospace, military, naval purpose etc. Based on recent study it is found that many high strength steel are cut using lasers and it has given exceptional result as compared to other Non conventional machining process it is important to know how the cutting is affecting the material properties and which parameters are responsible for such change. The various parameters and their effects are shown in the given study which is analyzed by different researchers along the course of time. The material and thickness and different optimization techniques by different researchers is also shown.