کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
795416 1466764 2008 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Densification of AISI M2 high speed steel by means of capacitor discharge sintering (CDS)
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
Densification of AISI M2 high speed steel by means of capacitor discharge sintering (CDS)
چکیده انگلیسی

Ball milled AISI M2 high speed steel (HSS) powders with nanometric crystalline grains have been consolidated by means of a new technique called capacitor discharge sintering (CDS) which employs one single high intensity current pulse (up to 100 MA/mm2in 10–20 ms) and high pressure (up to 400 MPa). The consolidated disks with diameter of 10 mm and 2–3 mm thickness, show low residual porosity and very fine microstructures. It is confirmed that the CDS process is well suited for the complete densification of AISI M2 powders without grain growth.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Materials Processing Technology - Volume 202, Issues 1–3, 20 June 2008, Pages 70–75
نویسندگان
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