کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8004411 | 1516586 | 2016 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effects of Si and Cr on Complete Decarburization Behavior of High Carbon Steels in Atmosphere of 2 vol. % O2
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Effects of Si and Cr on Complete Decarburization Behavior of High Carbon Steels in Atmosphere of 2 vol. % O2 Effects of Si and Cr on Complete Decarburization Behavior of High Carbon Steels in Atmosphere of 2 vol. % O2](/preview/png/8004411.png)
چکیده انگلیسی
The effects of chemical compositions, especially silicon and chromium contents, on the complete decarburization behaviors of steels in atmosphere of 2 vol. % O2 and 98 vol. % N2 were investigated by using a simultaneous thermal analyzer. Complete decarburization was observed at both 750 and 800 °C for 60Si2MnA steel, while 750 °C only for 92A steel. For GCr15 steel, no decarburization was found at 750 or 800 °C, and only partial decarburization was observed at 850 °C. It indicates that silicon promotes while chromium prevents the complete decarburization of steels in atmosphere with 2 vol. % O2. The main reason is that silicon increases while chromium reduces the equilibrium concentration of ferrite at the interface of ferrite and austenite, which results in the complete decarburization.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Iron and Steel Research, International - Volume 23, Issue 12, December 2016, Pages 1316-1322
Journal: Journal of Iron and Steel Research, International - Volume 23, Issue 12, December 2016, Pages 1316-1322
نویسندگان
Yang-bo LIU, Wei ZHANG, Qian TONG, Qi-song SUN,