الإثنين , سبتمبر 28 2020
الرئيسية / أرشيف الوسم : EXTERNAL

أرشيف الوسم : EXTERNAL

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 …

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THE THREADED EXTERNAL FIXATOR

GENERALLY THE THREADED EXTERNAL FIXATOR IS USED FOR FIXATION OF COMPOUND FRACTURES WHICH ARE ACCOMPANIED BY LARGE LACERATED WOUNDS IN NEED FOR DAILY CARE UNTIL COMPLETE HEALING. THE TRADITIONAL EXTERNAL FIXATOR IS COMPOSED OF THREE COMPONENTS, ROD OR LONG TUBE, FIXATION SCREWS AND CLAMP TO HOLD THE SCREW TO THE ROD AND THIS CAUSES SOME DIFFICULTY IN USE ADDED TO …

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