کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7123729 | 1461498 | 2016 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Micro-scale hole profile measurement using rotating wire probe and acoustic emission contact detection
ترجمه فارسی عنوان
اندازه گیری پروفیل سوراخ در مقیاس کوچک با استفاده از پروب سیم دوار و تشخیص تماس با انتشار صوتی
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کلمات کلیدی
میکرو سوراخ، انتشار آکوستیک، مشخصات سوراخ، پروب سیم
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
کنترل و سیستم های مهندسی
چکیده انگلیسی
The development of a new probing method to inspect the inner diameter of micro-scale holes is presented in this paper. This was accomplished by contact detection using acoustic emission with a Ã170 μm rotating wire probe tip. Contact is detected when the rotating probe approaches and impacts the hole's inner surface. The effective diameter of the rotating probe is calibrated by using a high precision grade 0 Mitutoyo gauge block. The wire rotating probe used was fabricated with micro stainless steel wire and micro tubes. The probe's effective diameter was compensated for in the measurement of the hole. The probe was used to measure the diameter and the roundness of micro-scale holes. Probes used in previous publications have different geometry than the probe in this paper and are used almost exclusively for external dimensions. Micro-scale holes of less than 1.0 mm in diameter and 10 mm in depth are successfully measured and the 3D profile is created accordingly. Also, the out-of-roundness values of each level spacing, 50 μm apart in height, are calculated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Measurement - Volume 89, July 2016, Pages 215-222
Journal: Measurement - Volume 89, July 2016, Pages 215-222
نویسندگان
Salah Elfurjani, Junghyuk Ko, Martin B.G. Jun,