الإثنين , سبتمبر 28 2020
الرئيسية / أرشيف الوسم : LASER

أرشيف الوسم : LASER

Improving the properties of titanium alloys by laser treatment at room temperature in the normal atmosphere without external media

Titanium alloys are the workhorse alloys in different applications. To overcome high cost of these alloys the efficiency and life time of the alloys must be increased. Laser irradiation of Ti6Al4VELI at room temperature and in the normal atmosphere without any external media improve surface hardness and wear. Laser treatment is suitable for both field works and industry. The improve …

أكمل القراءة »

LASER TREATED HYBRID COMPOSITE MATERIAL FOR FIRE RESISTANCE APPLICATIONS

HYBRID COMPOSITE MATERIAL IS PREPARED FOR FIRE RESISTANCE PURPOSES, THE MATERIAL DECREASE FIRE RATE AND ELIMINATE MECHANICAL FAILURE. SOME HIGH MELTING POINT COMPOUNDS AND OXIDES ARE MIXED WITH SHORT FIBERS AND FABRICATED. EASY FABRICATION OF THE HYBRID COMPOSITE TO INTRICATE SHAPES IS ACHIEVED BY THE TRANSFORMATION OF THERMOPLASTIC TO THERMOSET. THE PROCESS IS DONE BY BOTH LASER AND CHEMICAL TREATMENT. …

أكمل القراءة »