Wear behavior of nb - v high strength low alloy steel /
سلوك البرى لسبيكة صلب عالى المقاومة محتواه على نيوبيوم - فاناديوم
Yasser Fouad Ahmed Hussein ; Supervised Abd El hameed Ahmed Hussein , Mostafa Ahmed Gouda
- Cairo : Yasser Fouad Ahmed Hussein , 2004
- 137P : diagrs ; 30cm
Thesis (PH.D.) - Cairo University - Faculty Of Engineering - Department Of Metallurgical Engineering
Four samples of high strength low alloy steel with different compositions were made by casting and hot forged at 1200oC into rods of at least 24 mm diameterTensile , toughness , and hardness tests were carried out before and after thermal exposure (at 585oC for 3 hours followed by furnace cooling)