Zobrazeno 1 - 10
of 119
pro vyhledávání: '"AISI H11"'
Autor:
Oliver Hentschel, Jan Kohlstruck, Johannes Vetter, Alexander Wittmann, Pavel Krakhmalev, Dimitrios Nikas, Michael Schmidt
Publikováno v:
Metals, Vol 14, Iss 2, p 188 (2024)
In this study, the DED-LB/M process of AISI H11 tool steel powder blends modified by adding WC nanoparticles (WC-np) in concentrations of 1, 2.5 and 5 wt.-% was the object of scientific investigations. For this, 30-layer cuboid specimens were manufac
Externí odkaz:
https://doaj.org/article/3895c49ab57943159b75676806a89b78
Akademický článek
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Autor:
Nursel Altan Özbek
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 4, Pp 9442-9456 (2020)
This study investigated the effects of the cryogenic treatment on cutting tool performance in the turning of AISI H11 steel. In the experiments, TiCN/Al2O3/TiN-coated tungsten carbide tools were used. Shallow cryogenic treatment was applied for 6 h a
Externí odkaz:
https://doaj.org/article/81f5b43b1df643bc9bd7aa2e96e923f4
Autor:
Nursel Altan Özbek
Publikováno v:
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, Vol 8, Iss 2, Pp 1650-1660 (2020)
Bu çalışmada, AISI H11 sıcak iş takım çeliğinin tornalanmasında kriyojenik işlemin kesici takım performansı üzerine etkileri araştırılmıştır. Deneylerde TiAlN+TiN kaplı tungsten karbür takımlar kullanılmıştır. Kesici takıml
Externí odkaz:
https://doaj.org/article/241b440a47bf45f7918807b61b3c6d30
Akademický článek
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Autor:
Onur Ünlüoğlu, Osman Nuri Çelik
Publikováno v:
Journal of Polytechnic
Politeknik Dergisi
Politeknik Dergisi
In recent years, the tribological investigations have been focused on dispersing additives into the oil lubricants to improve their friction and wear properties. Microhardness measurements of the samples made from heat treated hot work tool steel wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c11c18102b98f5bf6aa2407100707c53
https://doi.org/10.2339/politeknik.875346
https://doi.org/10.2339/politeknik.875346
Publikováno v:
Materials & Design, Vol 192, Iss , Pp 108689- (2020)
This work investigates the influence of multi-step laser polishing on microstructural properties of the remelted surface layer of tool steel H11. Four different sets of process parameters were selected for laser polishing of initially annealed sample
Externí odkaz:
https://doaj.org/article/3fbf83a6b3d541a2a795d2f3678c6390
Publikováno v:
Materials Research Express, Vol 9, Iss 10, p 106508 (2022)
Tool & Die is one of the important department in the manufacturing industries that takes care of proper designing and fabrication of tools and dies required for the production. In this sector, tool steels are used as the primary source of materials.
Externí odkaz:
https://doaj.org/article/adbbe023a81148f3b51680b7c2de5d0a
Akademický článek
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Publikováno v:
Metals, Vol 11, Iss 5, p 758 (2021)
The high-temperature oxidation of hot-work tool steel AISI H11 was studied. The high-temperature oxidation was investigated in two conditions, the soft annealed condition, and the hardened and tempered condition. First, calculations of the compositio
Externí odkaz:
https://doaj.org/article/cfd1e00b36d6444eaf9349115740348d