• correlations between aging heat treatment, ω phase precipitation and mechanical properties of a cast ti–nb alloy

    جزئیات بیشتر مقاله
    • تاریخ ارائه: 1390/01/01
    • تاریخ انتشار در تی پی بین: 1390/01/01
    • تعداد بازدید: 444
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -
     ti–nb alloys were arc melted in a water-cooled copper hearth in an inert atmosphere. after preparation, the samples were centrifugally cast in copper molds, and rapidly cooled, resulting in a martensitic microstructure. they were then aged at different temperatures. the microstructural characterization of this material suggested that martensite decomposition occurred, leading to precipitation of α, β and ω phases. aging at higher temperatures led to ω phase decay. mechanical characterization indicated that the heat treatment enhanced the strength and ductility of the alloys. correlations between heat treatment, ω precipitation and mechanical behavior are discussed.

سوال خود را در مورد این مقاله مطرح نمایید :

با انتخاب دکمه ثبت پرسش، موافقت خود را با قوانین انتشار محتوا در وبسایت تی پی بین اعلام می کنم
مقالات جدیدترین رویدادها
مقالات جدیدترین ژورنال ها