کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7002303 1454787 2018 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of multi-directional forging and annealing on abrasive wear behavior in a medium carbon low alloy steel
ترجمه فارسی عنوان
اثر چند منظوره فورج و برنز در رفتار سایش در فولاد آلیاژ کم کربن متوسط
کلمات کلیدی
فولاد آلیاژی پایین چند منظوره جعل، سخت شدن کار، ساینده سایش،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
چکیده انگلیسی
A medium carbon low alloy steel was processed by multi-directional forging (MF) and annealing. Microstructural evolution is studied by optical and electron microscopy and abrasive wear resistance is researched. After MF, the microstructure was refined. The tensile strength and hardness increased obviously, while the ductility decreased sharply. MF resulted in the improvement of abrasive wear resistance. Without compromising the tensile strength and hardness much, the ductility was improved significantly after subsequent controlled annealing. Higher ductility led to abrasive wear resistance for further improvement. Higher hardness, ductility and work hardening degree were found to be responsible for higher abrasive wear resistance of ultrafine-grained (UFG) medium carbon low alloy steel.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tribology International - Volume 119, March 2018, Pages 608-613
نویسندگان
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