24小时热门版块排行榜    

查看: 269  |  回复: 4
当前主题已经存档。

amannnn

金虫 (小有名气)

[交流] 求一篇83年的Acta

各位大侠,求文献: H.Kimura, T. Masumoto, Acta mater. 31 (1983) 231-240
回复此楼

» 猜你喜欢

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

hslining

木虫 (正式写手)

ufoer(金币+0,VIP+0):晓得了:) 3-8 16:17
请amannnn到文献求助版(http://muchong.com/bbs/forumdisplay.php?fid=158)发帖,那里可能会有更多的虫虫给你提供帮助。
请ufoer手下留情,非晶版刚撑起来,大家都不容易,谢谢!
2楼2009-03-08 15:11:53
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

amannnn

金虫 (小有名气)


ufoer(金币+1,VIP+0):新虫还是要鼓励的,给你个奖励吧,以后经常来逛逛啊:) 3-8 16:18
不好意思,不太清楚规矩,给版主添麻烦了
3楼2009-03-08 16:12:08
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

amannnn

金虫 (小有名气)

★ ★ ★ ★ ★
hslining(金币+5,VIP+0):鼓励新虫发帖 3-8 18:51
多谢了。
4楼2009-03-08 16:44:28
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

hslining

木虫 (正式写手)

A model of the mechanics of serrated flow in an amorphous alloy

This article is not included in your organization's subscription. However, you may be able to access this article under your organization's agreement with Elsevier.
H. Kimuraa and T. Masumotoa

aThe Research Institute for Iron, Steel and Other Metals, Tohoku University, Sendai 980, Japan

Received 2 July 1981;  revised 27 August 1982.  Available online 23 April 2003.

Abstract
A model is developed, of the mechanics of serrated flow in an amorphous alloy, with which it is possible to evaluate the serration amplitude (δσ) that would occur in a perfectly rigid machine, and to correct the applied extension rate ( ) at which serrated flow occurs in a conventional testing machine. The model mechanics is based on two criteria for yielding: two independent physical processes of serrated flow and plastic sliding and ageing-time (t)-dependent serrated flow. In agreement with the prediction from our model, the observed serration amplitude and the applied extension rate for compressive deformation of amorphous Pd78Cu6Si16 depend on the rigidity of the machine used. We also present an analysis of inhomogeneous plastic deformation and serrated flow behavior for amorphous Pd78Cu6Si16. At a commonly-used applied extension rate, the corrected serration amplitude attains 11% of the yield stress. The effective flow stress (σeff) at room temperature is rate-dependent; its rate sensitivity
Full-size image (<1K), and is 59, A power law of serration amplitude is derived as Δσ = C1t0.46.

很经典的一篇文章,已经发至你的邮箱。
5楼2009-03-09 19:02:37
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 amannnn 的主题更新
普通表情 高级回复 (可上传附件)
信息提示
请填处理意见