Ultra-Precision Cutting Mechanism of KDP Crystal in Microplastic Region via Heating Assistance
The application range of potassium dihydrogen phosphate (KDP) crystals can be expanded by enhancing their surface quality properties. Therefore, a method for controlling the surface-temperature field of various materials was developed to expand the plastic zone to overcome the difficulty in processi...
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MDPI AG
2023-06-01
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author | Hong Yang Siyuan Fu Ming Huang Zhonghao Cao Baorui Wang Guangwei Yang Zhong Jiang |
author_facet | Hong Yang Siyuan Fu Ming Huang Zhonghao Cao Baorui Wang Guangwei Yang Zhong Jiang |
author_sort | Hong Yang |
collection | DOAJ |
description | The application range of potassium dihydrogen phosphate (KDP) crystals can be expanded by enhancing their surface quality properties. Therefore, a method for controlling the surface-temperature field of various materials was developed to expand the plastic zone to overcome the difficulty in processing KDP crystals. The ductile/brittle transition depth of the KDP crystals was determined using a 38 nm nanoindentation experiment. The nanoscratch experiment revealed the rules of how the transformation depth of the KDP crystals changes with temperatures, and the effect of temperature on the microstructure of the KDP crystals was studied. Finally, KDP crystal surfaces were processed using a UPDFC machine at elevated temperatures. According to our experiments, the surface roughness of the KDP crystal reached 5.275 nm as temperature increased, thus enhancing its surface quality. This method could be applied to other brittle materials. |
first_indexed | 2024-03-11T02:50:01Z |
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institution | Directory Open Access Journal |
issn | 2076-3417 |
language | English |
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publishDate | 2023-06-01 |
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spelling | doaj.art-b7d2f018fb3444d9b0f54baf15aa05332023-11-18T09:05:36ZengMDPI AGApplied Sciences2076-34172023-06-011312686510.3390/app13126865Ultra-Precision Cutting Mechanism of KDP Crystal in Microplastic Region via Heating AssistanceHong Yang0Siyuan Fu1Ming Huang2Zhonghao Cao3Baorui Wang4Guangwei Yang5Zhong Jiang6Institute of Machinery Manufacturing Technology, China Academy of Engineering Physics, Mianyang 621900, ChinaGraduate Program in China Academy of Engineering Physics, Mianyang 621900, ChinaInstitute of Machinery Manufacturing Technology, China Academy of Engineering Physics, Mianyang 621900, ChinaInstitute of Machinery Manufacturing Technology, China Academy of Engineering Physics, Mianyang 621900, ChinaInstitute of Machinery Manufacturing Technology, China Academy of Engineering Physics, Mianyang 621900, ChinaInstitute of Machinery Manufacturing Technology, China Academy of Engineering Physics, Mianyang 621900, ChinaInstitute of Machinery Manufacturing Technology, China Academy of Engineering Physics, Mianyang 621900, ChinaThe application range of potassium dihydrogen phosphate (KDP) crystals can be expanded by enhancing their surface quality properties. Therefore, a method for controlling the surface-temperature field of various materials was developed to expand the plastic zone to overcome the difficulty in processing KDP crystals. The ductile/brittle transition depth of the KDP crystals was determined using a 38 nm nanoindentation experiment. The nanoscratch experiment revealed the rules of how the transformation depth of the KDP crystals changes with temperatures, and the effect of temperature on the microstructure of the KDP crystals was studied. Finally, KDP crystal surfaces were processed using a UPDFC machine at elevated temperatures. According to our experiments, the surface roughness of the KDP crystal reached 5.275 nm as temperature increased, thus enhancing its surface quality. This method could be applied to other brittle materials.https://www.mdpi.com/2076-3417/13/12/6865KDP crystalductile/brittle transition depthheating assistancenanoscratchultraprecision diamond fly cutting |
spellingShingle | Hong Yang Siyuan Fu Ming Huang Zhonghao Cao Baorui Wang Guangwei Yang Zhong Jiang Ultra-Precision Cutting Mechanism of KDP Crystal in Microplastic Region via Heating Assistance Applied Sciences KDP crystal ductile/brittle transition depth heating assistance nanoscratch ultraprecision diamond fly cutting |
title | Ultra-Precision Cutting Mechanism of KDP Crystal in Microplastic Region via Heating Assistance |
title_full | Ultra-Precision Cutting Mechanism of KDP Crystal in Microplastic Region via Heating Assistance |
title_fullStr | Ultra-Precision Cutting Mechanism of KDP Crystal in Microplastic Region via Heating Assistance |
title_full_unstemmed | Ultra-Precision Cutting Mechanism of KDP Crystal in Microplastic Region via Heating Assistance |
title_short | Ultra-Precision Cutting Mechanism of KDP Crystal in Microplastic Region via Heating Assistance |
title_sort | ultra precision cutting mechanism of kdp crystal in microplastic region via heating assistance |
topic | KDP crystal ductile/brittle transition depth heating assistance nanoscratch ultraprecision diamond fly cutting |
url | https://www.mdpi.com/2076-3417/13/12/6865 |
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