کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1582176 | 1514870 | 2008 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Evolution of adiabatic shear bands in a dual-phase steel at very high strain rates
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Evolution of adiabatic shear bands in a dual-phase steel at very high strain rates Evolution of adiabatic shear bands in a dual-phase steel at very high strain rates](/preview/png/1582176.png)
چکیده انگلیسی
Dynamic response to high velocity impact of a dual-phase and a martensitic steel that are obtained from heat treatment of 15V24 steel are evaluated. For the range of applied impact momentum of 40–50 kg m/s, which respectively corresponds to impact velocity of between 20 and 25 m/s for a projectile weighing 2 kg, deformation in the martensitic steel samples was relatively homogeneous while strain localization along shear bands was observed in the samples with dual-phase structure. The shear bands formed in the dual-phase steel contain finer grains and higher martensite content than the bulk material.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 488, Issues 1–2, 15 August 2008, Pages 235–240
Journal: Materials Science and Engineering: A - Volume 488, Issues 1–2, 15 August 2008, Pages 235–240
نویسندگان
A.G. Odeshi, M.N. Bassim,