کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1660686 | 1008409 | 2008 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Blistering and spalling of thin hard coatings submitted to repeated impacts
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Blistering and spalling of thin hard coatings submitted to repeated impacts Blistering and spalling of thin hard coatings submitted to repeated impacts](/preview/png/1660686.png)
چکیده انگلیسی
The endurance life of thin DLC coatings, obtained by plasma assisted chemical vapour deposition (PACVD), has been evaluated under repeated impact conditions. The observations of the damaged surfaces have permitted to identify several failure mechanisms. Impact tests, interrupted after various test durations, enable us to clarify the damage origin and to follow the failure evolution up to the complete coating failure. In particular, a blistering phenomenon has clearly been revealed. Some hypotheses for this unusual behaviour are proposed in reference to the film mechanical properties and residual stresses level.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface and Coatings Technology - Volume 202, Issue 9, 1 February 2008, Pages 1789–1796
Journal: Surface and Coatings Technology - Volume 202, Issue 9, 1 February 2008, Pages 1789–1796
نویسندگان
F. Ledrappier, C. Langlade, Y. Gachon, B. Vannes,