کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1636692 | 1516954 | 2015 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Optimizing consolidation behavior of Al 7068-TiC nanocomposites using Taguchi statistical analysis
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Optimizing consolidation behavior of Al 7068-TiC nanocomposites using Taguchi statistical analysis Optimizing consolidation behavior of Al 7068-TiC nanocomposites using Taguchi statistical analysis](/preview/png/1636692.png)
چکیده انگلیسی
The fabrication of high strength Al 7068-5%TiC (mass fraction) nanocomposite was studied by mechanical alloying and hot pressing routes. Considering densification importance and grain growth effects, hot pressing process conditions for producing bulk nanocomposite were optimized using statistical Taguchi method based on compressive strength achievement. The Taguchi results indicate that 30 min hot pressing under pressure of 500 MPa at 385 °C provides high compressive strength and hardness of 938 MPa and HV 265, respectively. More interestingly, analysis of variance proves that the applied pressure is the most influential factor for hot pressing of the nanocomposite. The contribution percentages of factors in hot pressing terms are as follows: applied pressure (61.3%), exposed temperature (29.53%) and dwelling hot pressing time (4.49%).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Transactions of Nonferrous Metals Society of China - Volume 25, Issue 8, August 2015, Pages 2499-2508
Journal: Transactions of Nonferrous Metals Society of China - Volume 25, Issue 8, August 2015, Pages 2499-2508
نویسندگان
Amin AZIMI, Ali SHOKUHFAR, Omid NEJADSEYFI, Hamid FALLAHDOOST, Saeid SALEHI,