Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Qianxi He"'
Autor:
Enmao Wang, Qianxi He, Chen Gu, Yong Wang, Haoxiu Chen, Yingjian Che, R.D.K. Misra, Na Gong, Huibin Wu, Gang Niu
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 6703-6718 (2023)
Carbide-free nano-bainite steel holds significant potential for applications in mining as an ultra-high strength wear-resistant steel, but the wear mechanisms are not yet fully understood. This study aims to explore the effect of austempering tempera
Externí odkaz:
https://doaj.org/article/dea2f6506b1e40429538aebc83d66735
Autor:
Marcos E. Soares, Qianxi He, Jose M. DePaiva, Bruna M. de Freitas, Paulo Soares, Stephen C. Veldhuis, Fred L. Amorim, Ricardo D. Torres
Publikováno v:
Lubricants, Vol 12, Iss 5, p 181 (2024)
In this study, novel surface engineering strategies to improve the wear performance of AISI 4340 were investigated. The strategies were as follows: (i) NiP deposition on a previously nitrided steel substrate, followed by NiP interdiffusion heat treat
Externí odkaz:
https://doaj.org/article/1a4a698109ab4d68abbb81da903e98d1
Autor:
Monica Guimarães, Victor Saciotto, Qianxi He, Jose M. DePaiva, Anselmo Diniz, Stephen Veldhuis
Publikováno v:
Machines, Vol 12, Iss 5, p 349 (2024)
Super duplex stainless steels (SDSSs) are widely utilized across industries owing to their remarkable mechanical properties and corrosion resistance. However, machining SDSS presents considerable challenges, particularly at high speeds. This study in
Externí odkaz:
https://doaj.org/article/a669cf2af9a143a991e1dc66ea6b7b8c
Autor:
Qianxi He, Victor Saciotto, Jose M. DePaiva, Monica C. Guimaraes, Joern Kohlscheen, Marcelo M. Martins, Stephen C. Veldhuis
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 8, Iss 2, p 68 (2024)
The conventional cutting tools used for machining titanium alloys normally experience rapid tool wear, and it is generally difficult to achieve a cutting speed over 60 m/min. In this paper, a comprehensive study on improving the machining of Ti-6Al-4
Externí odkaz:
https://doaj.org/article/ceb614e12b454f5399ea98560b76984a
Publikováno v:
Journal of Manufacturing Processes. 98:285-301
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54ef3432b7d836228570df4563fd391a
https://doi.org/10.1016/j.jmapro.2023.05.042
https://doi.org/10.1016/j.jmapro.2023.05.042
Autor:
Carlos B. G. Pereira, Qianxi He, Paulo Soares, Michelle S. Meruvia, Gelson Biscaia de Souza, Fred L. Amorim, Jose M. DePaiva, Stephen Veldhuis, Ricardo D. Torres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d11e3c5a83542b3062a99285aa32908b
https://doi.org/10.2139/ssrn.4449956
https://doi.org/10.2139/ssrn.4449956
Autor:
Carlos B. G. Pereira, Qianxi He, Paulo Soares, Michelle S. Meruvia, Gelson Biscaia de Souza, Fred L. Amorim, Jose M. DePaiva, Stephen Veldhuis, Ricardo D. Torres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab0cd770b9d4a8bd74b7d18e000c3842
https://doi.org/10.2139/ssrn.4391421
https://doi.org/10.2139/ssrn.4391421
Publikováno v:
Ceramics International. 46:5149-5158
Machining of hard to cut materials such as austenitic stainless steel presents a challenge due the thermo-mechanical properties of this material, which contribute to intensive buildup edge formation and negatively affect tool life. CVD TiCN + Al2O3 a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b8d50769041fb03e41dbe7351d290de
https://doi.org/10.1016/j.ceramint.2019.10.259
https://doi.org/10.1016/j.ceramint.2019.10.259
Publikováno v:
Journal of Materials Processing Technology. 304:117561
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1868bb5e764d188446ba2f3c6eceeab
https://doi.org/10.1016/j.jmatprotec.2022.117561
https://doi.org/10.1016/j.jmatprotec.2022.117561