کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9567651 | 1503719 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Microthermal machining using scanning thermal microscopy
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
Microthermal machining using scanning thermal microscopy (SThM) has been performed on polymethylmethacrylate (PMMA) materials, which are a soft polymer and suitable for microthermal machining. The probe of the SThM is heated and used as a machining tool on the PMMA material. Adjustment of the resistance can control the probe's temperature. To obtain good machining quality, the probe temperature must be continuously controlled. The temperature of the machined area of the sample's surface must be higher than the melting point of the PMMA material. However, a lower machined quality occurs when the probe temperature is too high. Furthermore, the adhesive phenomenon is very apparent when the contact mode is used in SThM machining. The microthermal machining of PMMA materials using SThM in semi-contact mode at a probe temperature of 400 °C has the best results. The technique can be used to process a complicated pattern and applied for use of high-density data storage.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 240, Issues 1â4, 15 February 2005, Pages 312-317
Journal: Applied Surface Science - Volume 240, Issues 1â4, 15 February 2005, Pages 312-317
نویسندگان
Te-Hua Fang, Win-Jin Chang,