2017 Fiscal Year Final Research Report
The time series analysis of destruction events of skeleton structured ceramics
| Project/Area Number |
16K14413
|
|---|
| Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
| Allocation Type | Multi-year Fund |
|---|
| Research Field |
Structural/Functional materials
|
|---|
| Research Institution | Nagoya University |
|---|
Principal Investigator |
Kita Hideki 名古屋大学, 工学研究科, 教授 (10392606)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
間野 修平 統計数理研究所, 数理・推論研究系, 准教授 (20372948)
|
|---|
| Co-Investigator(Renkei-kenkyūsha) |
YAMASHITA SEIJI (60714342)
|
|---|
| Research Collaborator |
NAKAJIMA KIYOTO
|
|---|
| Project Period (FY) |
2016-04-01 – 2018-03-31
|
| Keywords | 多孔質体 / セラミックス / AE / 亀裂 / 破壊 |
|---|
| Outline of Final Research Achievements |
It was confirmed that a discontinuity is clearly formed on the load-displacement curve of the Si-SiC type high porosity porous material (skeleton structured ceramics), resulting in apparent discrete destruction. Focusing on this discrete destruction, ultimately in a series of research aiming at construction method and lifetime prediction method, this research aims at Si-SiC skeleton structured ceramics and applies acoustic emission (AE) , the destruction mechanism of skeleton structured ceramics were revealed.
|
| Free Research Field |
材料工学
|
