Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Daniel Toboła"'
Publikováno v:
Materials, Vol 17, Iss 2, p 492 (2024)
Interest in composite thick coatings with an intermetallic matrix stimulates the development of new deposition techniques like the co-milling of pre-alloyed NiAl powder with platelet-shaped substrates. Obtained coatings were up to several micrometers
Externí odkaz:
https://doaj.org/article/c1a67ae89c9d45c989bc1baeb1b38f95
Autor:
Daniel Toboła, Aneta Łętocha
Publikováno v:
Frontiers in Mechanical Engineering, Vol 7 (2021)
Surface integrity is important factor for components exposed to wear, like cold working tools, which need to possess high hardness combined with high wear resistance. Surface treatments such as grinding, hard turning, and hard turning with slide burn
Externí odkaz:
https://doaj.org/article/8a45760043e146b6bddf762919ae722c
Publikováno v:
Medžiagotyra, Vol 21, Iss 4, Pp 511-516 (2015)
D2 belongs to traditional steels, frequently used in metalworking industry. Shot peening and nitriding are known to improve the wear resistance of D2. In this work we focus on processes of slide burnishing and industrial low temperature gas nitriding
Externí odkaz:
https://doaj.org/article/d881d09261044bbdaab40107767407bc
Autor:
Daniel Toboła
Publikováno v:
Materials, Vol 12, Iss 20, p 3431 (2019)
We have evaluated phase composition changes in the surface layer (SL) and wear resistance of steels investigated after various mechanical processes such as a pre-sulphonitriding treatments. Two various paths of surface modification were employed: Gri
Externí odkaz:
https://doaj.org/article/aca9468daa0b46438138ce069c98c263
Autor:
Piotr BEDNARSKI, Dionizy BIAŁO, Witold BROSTOW, Kazimierz CZECHOWSKI, Waldemar POLOWSKI, Piotr RUSEK, Daniel TOBOŁA
Publikováno v:
Medžiagotyra, Vol 19, Iss 4, Pp 367-372 (2013)
Burnishing of metal surfaces can affect positively tribological and mechanical properties such as fatigue strength, wear resistance, contact stiffness and bearing capacity. Burnishing affects the entire surface topography, including surface roughness
Externí odkaz:
https://doaj.org/article/6eebc24156fc48808b5ea3b5e902efe4
Autor:
Janusz Kalisz, Daniel Toboła
Publikováno v:
Mechanik. 92:718-722
Results of surface topography analysis and selected tribological properties of samples of 100Cr6 bearing steel after turning with variable feed are presented. The hardness of samples after heat treatment carried out in a vacuum furnace (including que
New diamond composite tools and their impact on AISI 4140 alloy steel surface after slide burnishing
Publikováno v:
Mechanik. 92:610-615
Working parts of slide burnishing tools were made from two new diamond composites with ceramic bonding: MAX Ti3GeC2 and TiB2nano phases, respectively. Microstructure and micro composition were analyzed by scanning and transmission electron microscopy
Publikováno v:
Applied Surface Science. 602:154327
Diamond-like carbon (DLC) coatings are becoming well established across many industrial sectors including aerospace, automotive, oil and gas, and cold-forming tools. While DLC coatings exhibit good mechanical properties and a low coefficient of frict
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6231ca067d79cabbc82583fee2d1a974
https://e-space.mmu.ac.uk/628192/
https://e-space.mmu.ac.uk/628192/
Publikováno v:
Mechanik. 92:174-178
The state of the art of deposition of wear resistant coatings on cemented carbide and high speed steel cutting tools is presented with special regard to new possibilities in this field. On the ground of some results of research carried out at the Ins