کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1583329 | 1514886 | 2007 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fatigue crack growth from small to long cracks in very-high-cycle fatigue with surface and internal “fish-eye” failures for ferrite-perlitic low carbon steel SAE 8620
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Fatigue crack growth from small to long cracks in very-high-cycle fatigue with surface and internal “fish-eye” failures for ferrite-perlitic low carbon steel SAE 8620 Fatigue crack growth from small to long cracks in very-high-cycle fatigue with surface and internal “fish-eye” failures for ferrite-perlitic low carbon steel SAE 8620](/preview/png/1583329.png)
چکیده انگلیسی
The Paris-Hertzberg-McClintock crack growth rate law, da/dN=b(ÎKeff/Eb)3, will demonstrate that crack growth is not of significant portion of total life if over 107 cycles for a low carbon steel SAE 8620, with ferrite-pearlite microstructure. In this discussion, the presence of closure will be explored for a range of transition sizes from small to long crack and various load ratios. Cracks initiating at both surface and internal sites will also be considered. Finally, the stress intensity factor at final failure for internal failure will be estimated to see its impact.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volumes 468â470, 15 November 2007, Pages 120-128
Journal: Materials Science and Engineering: A - Volumes 468â470, 15 November 2007, Pages 120-128
نویسندگان
Israel Marines-Garcia, Paul C. Paris, Hiroshi Tada, Claude Bathias,