Improving subcritical crack growth resistance for alumina glass dental composite
文献类型：期刊论文
| 作者 | Zhu, Q; de With, G; Pan, W; Gong, JH; Ge, CC; Li, JF |
| 刊名 | HIGH-PERFORMANCE CERAMICS III, PTS 1 AND 2
 |
| 出版日期 | 2005 |
| 卷号 | 280-283期号:280-283页码:1623-1627 |
| 关键词 | bioceramics all-ceramic dental composites alumina glass composite subcritical crack growth |
| ISSN号 | 1013-9826 |
| 中文摘要 | The improvement of subcritical crack growth (SCG) resistance for alumina glass dental composites was explored in this study. The addition of nitrogen to the glass phases in the composite was found to increase the SCG resistance, where the SCG exponent n increases from 22 for the oxide glass composites to 30 for the composites containing 0.5 mol% nitrogen in the glass phases. The improvement was tentatively attributed to the nitrogen addition, which makes the glass network stronger through forming the non-flexible Si-N bonds and thus inhibits the hydrolysis reactions under the SCG conditions. Analyses demonstrated that the increase of the n value from 22 to 30 offers the potential to greatly extend the lifetime and improve the long-term reliability for the alumina glass dental composites. |
| 英文摘要 | The improvement of subcritical crack growth (SCG) resistance for alumina glass dental composites was explored in this study. The addition of nitrogen to the glass phases in the composite was found to increase the SCG resistance, where the SCG exponent n increases from 22 for the oxide glass composites to 30 for the composites containing 0.5 mol% nitrogen in the glass phases. The improvement was tentatively attributed to the nitrogen addition, which makes the glass network stronger through forming the non-flexible Si-N bonds and thus inhibits the hydrolysis reactions under the SCG conditions. Analyses demonstrated that the increase of the n value from 22 to 30 offers the potential to greatly extend the lifetime and improve the long-term reliability for the alumina glass dental composites. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Materials Science, Ceramics ; Materials Science, Composites |
| 研究领域[WOS] | Materials Science |
| 关键词[WOS] | OXYNITRIDE GLASSES ; FRACTURE ; CERAMICS ; BEHAVIOR |
| 收录类别 | ISTP ; SCI |
| 原文出处 | |
| 语种 | 英语 |
| WOS记录号 | WOS:000227051400389 |
| 出版者 | Trans Tech Publications Ltd |
| 公开日期 | 2013-10-25 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/4178]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | 1.Chinese Acad Sci, Multiphase React Lab, Inst Proc Engn, Beijing 100080, Peoples R China 2.Eindhoven Univ Technol, Lab Solid State & Mat Chem, NL-5600 MB Eindhoven, Netherlands |
| 推荐引用方式 GB/T 7714 | Zhu, Q,de With, G,Pan, W,et al. Improving subcritical crack growth resistance for alumina glass dental composite[J]. HIGH-PERFORMANCE CERAMICS III, PTS 1 AND 2,2005,280-283(280-283):1623-1627. |
| APA | Zhu, Q,de With, G,Pan, W,Gong, JH,Ge, CC,&Li, JF.(2005).Improving subcritical crack growth resistance for alumina glass dental composite.HIGH-PERFORMANCE CERAMICS III, PTS 1 AND 2,280-283(280-283),1623-1627. |
| MLA | Zhu, Q,et al."Improving subcritical crack growth resistance for alumina glass dental composite".HIGH-PERFORMANCE CERAMICS III, PTS 1 AND 2 280-283.280-283(2005):1623-1627. |
入库方式： OAI收割
来源：过程工程研究所
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