REDUCTION IN ENERGY RELEASE RATE FOR MODE I FRACTURE OF A FIBRE WITH A CRACKED COATING LAYER DUE TO SMALL-SCALE INTERFACIAL DEBONDING

Ochiai S.; Hojo M.

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REDUCTION IN ENERGY RELEASE RATE FOR MODE I FRACTURE OF A FIBRE WITH A CRACKED COATING LAYER DUE TO SMALL-SCALE INTERFACIAL DEBONDING

机译：由于小尺寸界面去粘而导致涂层层破裂的光纤的I型断裂能释放率的降低

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In order to predict the effect of small-scale interfacial debonding on the energy release rate at a crack tip for mode I fracture of a fibre with a cracked coating layer, an approximate calculation method has been presented. The relation of debonding length, thickness of the coating layer and ratio of elastic modulus of the coating layer to that of the fibre, to the energy release rate of the fibre was calculated for some examples. It was demonstrated that small-scale debonding reduces the energy release rate and, therefore, effectively prevents reduction in fibre strength. [References: 18]

机译：为了预测具有开裂涂层的纤维的I型断裂时小规模界面剥离对裂纹尖端能量释放速率的影响，提出了一种近似的计算方法。对于一些实例，计算了脱粘长度，涂层的厚度以及涂层与纤维的弹性模量之比与纤维的能量释放率的关系。已经证明，小规模的剥离降低了能量释放速率，因此有效地防止了纤维强度的降低。 [参考：18]

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《Journal of Materials Science》 |1996年第8期|共8页
作者
Ochiai S.; Hojo M.;
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原文格式 PDF
正文语种 eng
中图分类工程材料学;
关键词
Metal matrix composites; Tensile-strength; Bonding strength; Fiber; Behavior;

机译：金属基复合材料;拉伸强度;粘结强度;纤维;性能;

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1. REDUCTION IN ENERGY RELEASE RATE FOR MODE I FRACTURE OF A FIBRE WITH A CRACKED COATING LAYER DUE TO SMALL-SCALE INTERFACIAL DEBONDING [J] . Ochiai S., Hojo M. Journal of Materials Science . 1996,第8期

机译：由于小尺寸界面去粘而导致涂层层破裂的光纤的I型断裂能释放率的降低
2. The effects of shear and near tip deformations on energy release rate and mode mixity of edge-cracked orthotropic layers [J] . Martin G. Andrews, Roberta Massabo Engineering Fracture Mechanics . 2007,第17期

机译：剪切和近端变形对边缘裂纹正交异性层的能量释放速率和模式混合的影响
3. Corrigendum to 'Mode I and Ⅱ interlaminar critical energy release rates in all-carbon interlayer unidirectional fibre-hybrids based on ultrahigh-modulus and high-strength fibres' [Compos. Struct. 236 (2020) 111886] [J] . Sapozhnikov Sergei B., Swolfs Yentl, Lomov Stepan V. Composite Structures . 2021,第Auga期

机译：基于超高度模量和高强度纤维的全碳层间纤维混合物中的“模式I和Ⅱ型临界能量释放率”勘探勘探。结构。 236（2020)111886]
4. A Study on Interfacial Debonding Energy Release Rate of Fibre Reinforced Cement Composites [C] . Yong Ma, Xuefeng Shu International conference on fibre reinforced concrete . 1997

机译：纤维增强水泥复合材料界面剥离能释放速率的研究
5. Biomaterial coatings and sustained release via layer-by-layer deposition of silk fibroin. [D] . Daley, Andrea J. 2007

机译：生物材料涂层和通过丝素蛋白的逐层沉积而持续释放。
6. Detection of Interfacial Debonding in a Rubber–Steel-Layered Structure Using Active Sensing Enabled by Embedded Piezoceramic Transducers [O] . Qian Feng, Qingzhao Kong, Jian Jiang, 2017

机译：使用嵌入式压电陶瓷传感器实现的主动感应检测橡胶-钢-层状结构中的界面剥离
7. Mode I and II interlaminar critical energy release rates in all-carbon interlayer unidirectional fibre-hybrids based on ultrahigh-modulus and high-strength fibres [O] . Sergei B. Sapozhnikov, Yentl Swolfs, Stepan V. Lomov 2020

机译：基于超高模量和高强度纤维的全碳层间纤维混合物中的全碳层间临界能量释放速率

REDUCTION IN ENERGY RELEASE RATE FOR MODE I FRACTURE OF A FIBRE WITH A CRACKED COATING LAYER DUE TO SMALL-SCALE INTERFACIAL DEBONDING

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