کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1583162 1514878 2008 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The influence of volumetric dilution on the strain induced γ → ɛ martensitic transformation in GTAW processed Co–Cr–Mo alloy
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
The influence of volumetric dilution on the strain induced γ → ɛ martensitic transformation in GTAW processed Co–Cr–Mo alloy
چکیده انگلیسی

Mechanical properties of cobalt base alloys are greatly affected by strain induced martensitic transformation (SIT). The present study aims to investigate the influence of volumetric dilution on the SIT and work-hardening in GTAW processed Co–Cr–Mo alloy (Stellite 21) during wear test. The worn surfaces were studied by XRD, SEM and microhardness tester. The results showed that the development of SIT—ɛ phase was strongly influenced by iron content, whereas the work-hardening was less sensitive to dilution. The volume fraction of ɛ phase was increased by decrease in volumetric dilution.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volume 478, Issues 1–2, 15 April 2008, Pages 38–42
نویسندگان
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