| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2025-04-21 |
| タイトル |
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タイトル |
Evolution mechanism of flip-fold removal behaviour through crossed scratching of glass-ceramics |
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言語 |
en |
| 言語 |
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|
言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 著者 |
Yang Xue
Jiang Chen
Zhou Dingduo
Liu Jiahao
Gao Shan
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| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
In this study, a novel flip-fold removal model was established to reveal the ductile?brittle mixed removal phenomenon in the grinding process of glass-ceramics. This flip-fold model proposed for the ductile?brittle mixed removal mode differs from conventional brittle or ductile removal mechanisms. Using the theoretical exploration method, a theoretical model of flip-fold removal is established based on the analysis of different scenarios of the relationship between the depth of the stagnation region and pile-up height of the interference zone. Through an experimental verification method, the approach of crossing double scratches with a continuously variable scratch distance is proposed to observe the evolution progression and verify the flip-fold removal model. Using the analytical analysis method, the amplitude and direction cosine distributions of the interference stress field were analysed to reveal the internal mechanism of the flip-fold removal model. The results of the three scientific research methods were in good agreement with those of the proposed model. The flip-fold material removal model supports the comprehension of the ductile?brittle mixed removal mode during the grinding of hard-brittle materials. This model provides an approach to controlling the material removal mode from the perspective of regulating the flip-fold behaviour by adjusting the scratch distance. |
| 書誌情報 |
Ceramics International
巻 50,
号 2,
p. 4115-4124,
発行日 2023-11
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| 出版者 |
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出版者 |
Elsevier |
| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0272-8842 |
| DOI |
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識別子タイプ |
DOI |
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関連識別子 |
10.1016/j.ceramint.2023.11.192 |
