STUDY ON WEAR MECHANISM OF CUTTING CAST IRON BY NITROGEN SILICON COATING CERAMIC TOOL
In order to study the cutting performance and wear mechanism of nitrogen-silicon coated ceramic tools,TiAlN and CrAlN coatings were deposited on the surface of silicon nitride tool by physical vapor deposition（ PVD）.The tool life and wear mechanism were systematically studied by cutting gray cast ir...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of Mechanical Strength
2021-01-01
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| Series: | Jixie qiangdu |
| Subjects: | |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2021.01.015 |
| _version_ | 1797767639679893504 |
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| author | RUAN MingYe ZHANG Jian PENG XiaoJun ZHU XianYong |
| author_facet | RUAN MingYe ZHANG Jian PENG XiaoJun ZHU XianYong |
| author_sort | RUAN MingYe |
| collection | DOAJ |
| description | In order to study the cutting performance and wear mechanism of nitrogen-silicon coated ceramic tools,TiAlN and CrAlN coatings were deposited on the surface of silicon nitride tool by physical vapor deposition（ PVD）.The tool life and wear mechanism were systematically studied by cutting gray cast iron HT200.Different depths of cut,feed rate and cutting speed were discussed.The wear condition of the lower tool,and pays attention to the optimal cutting speed of ceramic coated cast iron.The cutting performance of the tool under different cutting speeds is analyzed.The results show that the TiAlN and CrAlN coated tools can effectively improve the hardness of the tool.There is no obvious difference in the wear mechanism of gray cast iron.The wear mechanism is mainly abrasive wear.With the increase of cutting speed（ V<sub>c</sub>= 250 m/min ～ 450 m/min）,the cutting life of silicon nitride coated ceramic tools is rapidly reduced.Provide theoretical guidance for the development of nitrogen-silicon coated ceramic tools. |
| first_indexed | 2024-03-12T20:41:43Z |
| format | Article |
| id | doaj.art-063cb547bd7e4011a4e254d0f95e7601 |
| institution | Directory Open Access Journal |
| issn | 1001-9669 |
| language | zho |
| last_indexed | 2024-03-12T20:41:43Z |
| publishDate | 2021-01-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj.art-063cb547bd7e4011a4e254d0f95e76012023-08-01T07:52:37ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692021-01-014310110630609824STUDY ON WEAR MECHANISM OF CUTTING CAST IRON BY NITROGEN SILICON COATING CERAMIC TOOLRUAN MingYeZHANG JianPENG XiaoJunZHU XianYongIn order to study the cutting performance and wear mechanism of nitrogen-silicon coated ceramic tools,TiAlN and CrAlN coatings were deposited on the surface of silicon nitride tool by physical vapor deposition（ PVD）.The tool life and wear mechanism were systematically studied by cutting gray cast iron HT200.Different depths of cut,feed rate and cutting speed were discussed.The wear condition of the lower tool,and pays attention to the optimal cutting speed of ceramic coated cast iron.The cutting performance of the tool under different cutting speeds is analyzed.The results show that the TiAlN and CrAlN coated tools can effectively improve the hardness of the tool.There is no obvious difference in the wear mechanism of gray cast iron.The wear mechanism is mainly abrasive wear.With the increase of cutting speed（ V<sub>c</sub>= 250 m/min ～ 450 m/min）,the cutting life of silicon nitride coated ceramic tools is rapidly reduced.Provide theoretical guidance for the development of nitrogen-silicon coated ceramic tools.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2021.01.015Ceramic cutter;Cutting speed;Nitrogen-silicon coating;Wear mechanism |
| spellingShingle | RUAN MingYe ZHANG Jian PENG XiaoJun ZHU XianYong STUDY ON WEAR MECHANISM OF CUTTING CAST IRON BY NITROGEN SILICON COATING CERAMIC TOOL Jixie qiangdu Ceramic cutter;Cutting speed;Nitrogen-silicon coating;Wear mechanism |
| title | STUDY ON WEAR MECHANISM OF CUTTING CAST IRON BY NITROGEN SILICON COATING CERAMIC TOOL |
| title_full | STUDY ON WEAR MECHANISM OF CUTTING CAST IRON BY NITROGEN SILICON COATING CERAMIC TOOL |
| title_fullStr | STUDY ON WEAR MECHANISM OF CUTTING CAST IRON BY NITROGEN SILICON COATING CERAMIC TOOL |
| title_full_unstemmed | STUDY ON WEAR MECHANISM OF CUTTING CAST IRON BY NITROGEN SILICON COATING CERAMIC TOOL |
| title_short | STUDY ON WEAR MECHANISM OF CUTTING CAST IRON BY NITROGEN SILICON COATING CERAMIC TOOL |
| title_sort | study on wear mechanism of cutting cast iron by nitrogen silicon coating ceramic tool |
| topic | Ceramic cutter;Cutting speed;Nitrogen-silicon coating;Wear mechanism |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2021.01.015 |
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