氮硅涂层陶瓷刀具切削铸铁磨损机理研究
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...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of Mechanical Strength
2021-01-01
|
| Series: | Jixie qiangdu |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2021.01.015 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1841535830185738240 |
|---|---|
| author | 阮铭业 张建 彭晓君 朱先勇 |
| author_facet | 阮铭业 张建 彭晓君 朱先勇 |
| author_sort | 阮铭业 |
| 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. |
| format | Article |
| id | doaj-art-063cb547bd7e4011a4e254d0f95e7601 |
| institution | Kabale University |
| issn | 1001-9669 |
| language | zho |
| publishDate | 2021-01-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj-art-063cb547bd7e4011a4e254d0f95e76012025-01-15T02:26:34ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692021-01-0110110630609824氮硅涂层陶瓷刀具切削铸铁磨损机理研究阮铭业张建彭晓君朱先勇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.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2021.01.015 |
| spellingShingle | 阮铭业 张建 彭晓君 朱先勇 氮硅涂层陶瓷刀具切削铸铁磨损机理研究 Jixie qiangdu |
| title | 氮硅涂层陶瓷刀具切削铸铁磨损机理研究 |
| title_full | 氮硅涂层陶瓷刀具切削铸铁磨损机理研究 |
| title_fullStr | 氮硅涂层陶瓷刀具切削铸铁磨损机理研究 |
| title_full_unstemmed | 氮硅涂层陶瓷刀具切削铸铁磨损机理研究 |
| title_short | 氮硅涂层陶瓷刀具切削铸铁磨损机理研究 |
| title_sort | 氮硅涂层陶瓷刀具切削铸铁磨损机理研究 |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2021.01.015 |
| work_keys_str_mv | AT ruǎnmíngyè dànguītúcéngtáocídāojùqièxuēzhùtiěmósǔnjīlǐyánjiū AT zhāngjiàn dànguītúcéngtáocídāojùqièxuēzhùtiěmósǔnjīlǐyánjiū AT péngxiǎojūn dànguītúcéngtáocídāojùqièxuēzhùtiěmósǔnjīlǐyánjiū AT zhūxiānyǒng dànguītúcéngtáocídāojùqièxuēzhùtiěmósǔnjīlǐyánjiū |