کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5032851 1369999 2016 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Experimental investigation and statistical modeling of temperature rise in rotary ultrasonic bone drilling
ترجمه فارسی عنوان
بررسی تجربی و مدلسازی آماری افزایش درجه حرارت در حفاری اولتراسونیک چرخشی
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی پزشکی
چکیده انگلیسی
Thermal necrosis is one of the major problems associated with the bone drilling process in orthopedic/trauma surgical operations. To overcome this problem a new bone drilling method has been introduced recently. Studies have been carried out with rotary ultrasonic drilling (RUD) on pig bones using diamond coated abrasive hollow tools. In the present work, influence of process parameters (rotational speed, feed rate, drill diameter and vibrational amplitude) on change in the temperature was studied using design of experiment technique i.e., response surface methodology (RSM) and data analysis was carried out using analysis of variance (ANOVA). Temperature was recorded and measured by using embedded thermocouple technique at a distance of 0.5 mm, 1.0 mm, 1.5 mm and 2.0 mm from the drill site. Statistical model was developed to predict the maximum temperature at the drill tool and bone interface. It was observed that temperature increased with increase in the rotational speed, feed rate and drill diameter and decreased with increase in the vibrational amplitude.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Medical Engineering & Physics - Volume 38, Issue 11, November 2016, Pages 1330-1338
نویسندگان
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