Invention Application
US20160060740A1 Cu-AI-Mn-BASED ALLOY ROD AND SHEET EXHIBITING STABLE SUPERELASTICITY, METHOD OF PRODUCING THE SAME, VIBRATION DAMPING MATERIAL USING THE SAME, AND VIBRATION DAMPING STRUCTURE CONSTRUCTED BY USING VIBRATION DAMPING MATERIAL
审中-公开
基于Cu-Al-Mn的合金线和片材展示稳定的超级性，其制造方法，使用其的振动阻尼材料以及使用振动阻尼材料构造的振动阻尼结构
- Patent Title: Cu-AI-Mn-BASED ALLOY ROD AND SHEET EXHIBITING STABLE SUPERELASTICITY, METHOD OF PRODUCING THE SAME, VIBRATION DAMPING MATERIAL USING THE SAME, AND VIBRATION DAMPING STRUCTURE CONSTRUCTED BY USING VIBRATION DAMPING MATERIAL
- Patent Title (中): 基于Cu-Al-Mn的合金线和片材展示稳定的超级性，其制造方法，使用其的振动阻尼材料以及使用振动阻尼材料构造的振动阻尼结构
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Application No.: US14937512Application Date: 2015-11-10
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Publication No.: US20160060740A1Publication Date: 2016-03-03
- Inventor: Toshihiro OMORI , Tomoe KUSAMA , Ryosuke KAINUMA , Kiyohito ISHIDA , Toyonobu TANAKA , Sumio KISE , Kenji NAKAMIZO , Koji ISHIKAWA , Misato FUJII , Satoshi TESHIGAWARA
- Applicant: TOHOKU UNIVERSITY , FURUKAWA TECHNO MATERIAL CO., LTD. , FURUKAWA ELECTRIC CO., LTD.
- Applicant Address: JP Sendai-shi JP Tokyo JP Hiratsuka-shi
- Assignee: TOHOKU UNIVERSITY,FURUKAWA ELECTRIC CO., LTD.,FURUKAWA TECHNO MATERIAL CO., LTD.
- Current Assignee: TOHOKU UNIVERSITY,FURUKAWA ELECTRIC CO., LTD.,FURUKAWA TECHNO MATERIAL CO., LTD.
- Current Assignee Address: JP Sendai-shi JP Tokyo JP Hiratsuka-shi
- Priority: JP2013-099996 20130510
- Main IPC: C22F1/00
- IPC: C22F1/00 ; B22D21/02 ; C22F1/08 ; C22C9/01 ; C22C9/05
Abstract:
A Cu—Al—Mn-based alloy rod having superelastic characteristics and having a recrystallized microstructure substantially formed of a β single phase, wherein, for a longitudinal direction cross section of the rod, a region, in which a grain size of each of grains is a radius of the rod or more, is 90% or more of the longitudinal direction cross section at any location of the rod, and wherein an average grain size of the grains, in which the grain size is the radius of the rod or more, is 80% or more of a diameter of the rod; a Cu—Al—Mn-based alloy sheet; a production method thereof; a vibration damping material using thereof; a vibration damping structure constructed by using the vibration damping material.
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