کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1599939 | 1515858 | 2014 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of hydrogen on interfacial reaction between TiAl alloy melt and graphite mold
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: Effect of hydrogen on interfacial reaction between TiAl alloy melt and graphite mold Effect of hydrogen on interfacial reaction between TiAl alloy melt and graphite mold](/preview/png/1599939.png)
چکیده انگلیسی
The effect of hydrogen on the interfacial reaction between Ti-47Al alloy melt and graphite mold was studied by plasma-arc melting in hydrogen atmosphere. Especially, reduction of recarburization which is harmful to the mechanical properties of TiAl alloys has been investigated. The carbon concentration in the interface of Ti-47Al alloy, as well as the corresponding reaction distance decreases rapidly with increasing hydrogen partial pressure. Activated hydrogen atoms dissociated in high-temperature arc probably take part in the interfacial reactions, represented by [C]+4[H]=CH4.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Intermetallics - Volume 53, October 2014, Pages 107-111
Journal: Intermetallics - Volume 53, October 2014, Pages 107-111
نویسندگان
Xinwang Liu, Fuchu Liu, Hui Du, Zhaolong Zhang, Qizhou Cai, Zitian Fan,