Výsledky vyhledávání

Akademický článek

The isotropic and anisotropic self-cleaning surfaces by using only femtosecond laser

Autor: K.S. Srin, J. Ramkumar, Ravi Bathe

Publikováno v: Results in Materials, Vol 17, Iss , Pp 100362- (2023)

The current study describes a technique for surface modification that uses only femtosecond laser pulses that are extremely brief. The development in this research is the feature with periodically and directionally fabricated hierarchical micrometre

Externí odkaz: https://doaj.org/article/dae09495729e4aa9abfe19881406f36d

Zobrazit plný text záznamu

Akademický článek

Rheological characterization of newly developed fly-ash mixed polymeric media and its finishing performance through abrasive flow machining

Autor: Gopal A. Gupta, Irfan Ahmad Ansari, J. Ramkumar, Kamal K. Kar

Publikováno v: Cleaner Engineering and Technology, Vol 2, Iss , Pp 100085- (2021)

One of the essential requirements for efficient performance and longer service life of machined components is a good surface finish. Though there are other traditional finishing processes like lapping, grinding, and honing. However, the major disadva

Externí odkaz: https://doaj.org/article/14107c4737ac49deb2569ee1a2113b9c

Zobrazit plný text záznamu

Akademický článek

Effect of pearlitic morphology with varying fineness on the cavitation erosion behavior of eutectoid rail steel

Autor: Arun Rajput, J. Ramkumar, K. Mondal

Publikováno v: Ultrasonics Sonochemistry, Vol 71, Iss , Pp 105399- (2021)

The present work discusses the effect of the pearlitic morphology with varying fineness on the cavitation erosion behavior of eutectoid rail steel. Cavitation erosion of three different types of the pearlitic steels (furnace-cooled, air-cooled, and f

Externí odkaz: https://doaj.org/article/44f5b43e41d946ed9791196d62529fd0

Zobrazit plný text záznamu