کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
795559 1466765 2008 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Application of ion irradiation for surface finish of micro-forming die
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
Application of ion irradiation for surface finish of micro-forming die
چکیده انگلیسی

Fabrication and surface treatment of die are important issues for micro-metal forming. Ion beam irradiation was applied as a new process for surface finish of micro-die after the machining in this paper. Ar ion plasma by electron cyclone resonance (ECR) equipment was utilized for the irradiation process. Roughness and mechanical properties (Young's modulus and hardness) of the surface was measured by using a confocal scanning laser microscope and a nanoindentation, respectively. Furthermore, durability of the die was evaluated through a piercing test on a press machine. Experimental results show that the ion irradiation is very effective to reduce the surface roughness due to the machining process. The durability was improved corresponding to reduction of surface roughness.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Materials Processing Technology - Volume 201, Issues 1–3, 26 May 2008, Pages 315–318
نویسندگان
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