LOAD CARRYING CAPACITY OF Ni PLATED MEDIA IN SPHERICAL INDENTATION: EXPERIMENTAL AND THEORETICAL RESULTS

Autor: T. Chudoba, Å. Kassman-Rudolphi, O. Wänstrand, N. Schwarzer

Publikováno v: Surface Engineering. 18:98-104

Spherical indentation ex periments have been performed on aluminium and steel specimens. Some of the specimens were layered with electroplated nickel and all were surface coated with thin vapour deposited WC/C. The experimental results were compared

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::962acf42b6665dbb37d97dbd3d8c151a
https://doi.org/10.1179/026708401225002794

Tribological properties of plasma nitrided and hard coated AISI 4140 steel

Autor: Bojan Podgornik, Hannu Ronkainen, Kenneth Holmberg, Jože Vižintin, Sture Hogmark, O. Wänstrand, Mats Larsson

Publikováno v: Podgornik, B, Vizintin, J, Wänstrand, O, Larsson, M, Hogmark, S, Ronkainen, H & Holmberg, K 2001, ' Tribological properties of plasma nitrided and hard coated AISI 4140 steel ', Wear, vol. 249, no. 3-4, pp. 254-259 . https://doi.org/10.1016/S0043-1648(01)00564-6
VTT Technical Research Centre of Finland-PURE
Podgornik, B, Vizintin, J, Wänstrand, O, Larsson, M, Hogmark, S, Ronkainen, H & Holmberg, K 2000, Tribological properties of plasma nitrided and hard coated AISI 4140 steel . in 9th Nordic Symposium on Tribology : NORDTRIB 2000 . vol. 2, VTT Technical Research Centre of Finland, Espoo, VTT Symposium, no. 201, pp. 457-468, 9th Nordic Symposium on Tribology, Porvoo, Finland, 11/06/00 .

In the present study, samples made of AISI 4140 steel pre-treated with plasma nitriding and coated with different PVD coatings (TiN, TiAlN and ta-C) were investigated in terms of their microhardness, surface roughness, scratch adhesion and dry slidin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26442984ffd7708d86580350e54afbc4
https://doi.org/10.1016/s0043-1648(01)00564-6

Mechanical and tribological properties of vapour deposited low friction coatings on Ni plated substrates

Autor: Mats Larsson, Å Kassman-Rudolphi, O Wänstrand

Publikováno v: Tribology International. 33:737-742

Soft steel and aluminium substrates with load-carrying layers of electroplated nickel were coated with commercially available low friction vapour deposited coatings. The mechanical and tribological properties of the coating and substrate composites w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5e4477758e39297c8a8ade757dd581bf
https://doi.org/10.1016/s0301-679x(00)00117-1

Evaluation of a flexible physical vapor deposited TiC–C coating system

Autor: O. Wänstrand, Maria Nordin, Mats Larsson, Urban Wiklund

Publikováno v: Surface and Coatings Technology. 124:154-161

Physical vapor deposited (PVD) TiC–C coatings with different amounts of free carbon have been investigated with respect to their microstructure, mechanical and tribological properties. The coatings were deposited using a plasma assisted PVD process

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0eefd14a16fa689f8f8fbad9b78b95a1
https://doi.org/10.1016/s0257-8972(99)00627-1

Wear and friction behaviour of duplex-treated AISI 4140 steel

Autor: Bojan Podgornik, Sture Hogmark, Mats Larsson, Jože Vižintin, O. Wänstrand

Publikováno v: Surface and Coatings Technology. :502-508

In this study samples of AISI 4140 steel were pretreated by plasma nitriding and coated with two different physical vapour deposited coatings (TiN and TiAlN). A hardened AISI 4140 sample and a coated sample were also included in the investigation. To

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::91e13370facc9e279102fde34933fc1b
https://doi.org/10.1016/s0257-8972(99)00417-x