کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9795619 1514932 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
On applying superplastic Zn-22 wt.% Al alloy with nanocrystalline grains to general residential seismic dampers
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
On applying superplastic Zn-22 wt.% Al alloy with nanocrystalline grains to general residential seismic dampers
چکیده انگلیسی
Recently, a superplastic damping device, which is using Zn-22 wt.% Al alloys with an ultra-fine (nanometer order) grain size, has been put into practical use for a high-rise building. For the purpose of the development and mass-production of the damping devices for a general residence, we carried out an investigation about the design of the most appropriate damper's shape and the capability of superplastic forming. According to the results of a finite volume method analysis, the higher stress and strain at both sides of the inferior part of the gauge section were observed, but the strain was relatively small. No deterioration of mechanical properties due to the grain growth and cavitation during the forging was observed after the forging.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: A - Volumes 410–411, 25 November 2005, Pages 109-113
نویسندگان
, , , , , , ,