محبوبترین نویسندگان :
نویسندگان مقالات پربازدید :
تکنولوژی پودر پیشرفته
جزئیات رویداد
اینستاگرام تی پی بین
همایش ، رویداد ، ژورنال

  • combustion characteristics of the heat pellet prepared from the fe powders obtained by spray pyrolysis

    نویسندگان :
    کلمات کلیدی :
    جزئیات بیشتر مقاله
    • تاریخ ارائه: 1393/01/01
    • تاریخ انتشار در تی پی بین: 1393/01/01
    • تعداد بازدید: 672
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -
     fe powders for thermal batteries were prepared by reduction of iron oxide powders obtained by spray pyrolysis. the iron oxide powders prepared by spray pyrolysis had fine size, spherical shape and high surface area. the morphologies of the fe powders were affected by the preparation temperatures of the iron oxide powders. the fe powders obtained from the iron oxide powders prepared by spray pyrolysis at 900 and 1000 °c had slightly aggregated structure of the primary powders with several microns sizes. the powders had pure fe phases at reducing temperatures between 600 and 800 °c. the heat pellets with diameter of 18.2 mm were prepared using fe powders and potassium perchlorate (kclo4). the porosity of the prepared heat pellet was about 40%. the break strength of the heat pellet was 0.9 kgf. the ignition sensitivity of the heat pellet was 4 w. the maximum burn rate of the heat pellet obtained from the fe powders were 8.6 cm s−1.

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