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Properties of ZnO/ZnAl2O4 composite PEO coatings on zinc alloy Z1

Autor: Lj. Damjanović-Vasilić, Polina Karlova, Maria Serdechnova, Mikhail L. Zheludkevich, Rastko Vasilić, Srna Stojanović, Larisa S. Karpushenkava, Stevan Stojadinović, V. Heitmann, S. A. Karpushenkov, Carsten Blawert, S. M. Rabchynski, T. Shulha

Publikováno v: Serdechnova, M.; Blawert, C.; Karpushenkov, S.; Karpushenkava, L.; Shulha, T.; Karlova, P.; Vasilic, R.; Stojadinovic, S.; Stojanovic, S.; Damjanovic-Vasilic, L.; Heitmann, V.; Rabchynski, S.; Zheludkevich, M.: Properties of ZnO/ZnAl2O4 composite PEO coatings on zinc alloy Z1. In: Surface and Coatings Technology. Vol. 410 (2021) 126948. (DOI: /10.1016/j.surfcoat.2021.126948)
Surface and Coatings Technology

Recently the successful formation of PEO coatings on zinc alloy in a phosphate aluminate electrolyte was shown. The produced composite coatings contain various mixtures of ZnO and ZnAl2O4. In frame of the current study, the properties of the formed c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71b1d5c9075c94332eda7e5805813fcc
https://publications.hereon.de/id/39518

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Magnesium secondary alloys: Alloy design for magnesium alloys with improved tolerance limits against impurities

Autor: P. Živanović, V. Heitmann, André Ditze, Daniel Fechner, Joachim Gröbner, K.U. Kainer, W. Dietzel, Daniel Höche, Rainer Schmid-Fetzer, Carsten Blawert, Christiane Scharf

Publikováno v: Blawert, C.; Fechner, D.; Hoeche, D.; Heitmann, V.; Dietzel, W.; Kainer, K.U.; Zivanovic, P.; Scharf, C.; Ditze, A.; Groebner, J.; Schmid-Fetzer, R.: Magnesium secondary alloys: Alloy design for magnesium alloys with improved tolerance limits against impurities. In: Corrosion Science. Vol. 52 (2010) 7, 2452-2468. (DOI: 10.1016/j.corsci.2010.03.035)

The development of secondary magnesium alloys requires a completely different concept compared with standard alloys which obtain their corrosion resistance by reducing the levels of impurities below certain alloy and process depending limits. The pre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::911ec2e345f06bbde8275b5373adc1bb
https://doi.org/10.1016/j.corsci.2010.03.035

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Influence of electrolyte on corrosion properties of plasma electrolytic conversion coated magnesium alloys

Autor: Hryhoriy Nykyforchyn, M. D. Klapkiv, W. Dietzel, V. Heitmann, Carsten Blawert

Publikováno v: Blawert, C.; Heitmann, V.; Dietzel, W.; Nykyforchyn, H.M.; Klapkiv, M.D.: Influence of electrolyte on corrosion properties of plasma electrolytic conversion coated magnesium alloys. In: Surface and Coatings Technology. Vol. 201 (2007) 21, 8709-8714. (DOI: 10.1016/j.surfcoat.2006.07.169)

The synthesis of oxides in a low-temperature electrolytic plasma allows to cover surfaces of magnesium and its alloys with multifunctional protective oxide-ceramic coatings. The corrosion properties of these layers are strongly dependent on their por

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f34ed25dd43c55db4126f8e1e01215ee
https://doi.org/10.1016/j.surfcoat.2006.07.169

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Influence of process parameters on the corrosion properties of electrolytic conversion plasma coated magnesium alloys

Autor: Hryhoriy Nykyforchyn, W. Dietzel, Carsten Blawert, M. D. Klapkiv, V. Heitmann

Publikováno v: Surface and Coatings Technology. 200:68-72

The synthesis of oxides in a low-temperature electrolytic plasma allows to cover surfaces of magnesium and its alloys with multifunctional protective oxide-ceramic coatings. In order to improve the layer properties, thick layers have been produced, a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b01e0ca8530f2ab09255792910ed6ed8
https://doi.org/10.1016/j.surfcoat.2005.02.035

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CORROSION PROPERTIES OF THE SKIN AND BULK OF SEMISOLID PROCESSED AND HIGH PRESSURE DIE CAST AZ91 ALLOY

Autor: V. Heitmann, Shize Jin, C. Blawert, W. Dietzel, E. Morales, Edward Ghali

Publikováno v: Canadian Metallurgical Quarterly. 44:137-146

The corrosion properties of the skin and the bulk of semi-solid processed and high pressure die cast AZ91 alloy were studied in 5% NaCl solution by a) analyzing the corrosion morphology, b) measuring electrochemical polarization curves, c) performing

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::43212c0571944d0a8091770a5fdf6b5d
https://doi.org/10.1179/cmq.2005.44.2.137

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Predicting crack growth resistance of aluminium sheets

Autor: Dirk Steglich, O. Chabanet, Wolfgang Brocks, D. Hellmann, V. Heitmann, Jacques Besson

Publikováno v: Computational Materials Science. 26:1-12

The Gurson–Tvergaard–Needleman and the cohesive zone models are applied for modelling the ductile crack growth in thin aluminium sheets under monotonic loading. The material’s yield curve is obtained by standard tensile tests, whereas the remai

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::11e6a4e1dc475d0c739dd14c6f584018
https://doi.org/10.1016/s0927-0256(02)00386-5

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Stress corrosion cracking behaviour of chromated AA2024 T351 alloy in chloride solution

Autor: V. Heitmann, P. Bala Srinivasan, W. Dietzel

Publikováno v: Corrosion Engineering, Science and Technology. 39:174-176

Preliminary results are presented from a study of the effect of a chromate film on the stress corrosion cracking behaviour of aluminium alloy 2024 T351 in 3.5% sodium chloride solution. It is shown that even though chromating is widely used for bette

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e6764ce5963f9f9e7f9da2bb10979d6a
https://doi.org/10.1179/147842204225016822

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