Czasopismo | INŻYNIERIA MATERIAŁOWA | Rocznik 2016 - zeszyt 5

Effect of manufacturing technology on tribological properties of Co28Cr6Mo alloy

10.15199/28.2016.5.7

nr katalogowy: 101854
10.15199/28.2016.5.7

The physical, chemical, mechanical properties of alloys used in endoprosthesis components in the osteoarticular system or dental implants depend not only on the chemical composition, but also on the applied production technology. The article presents the results of friction and wear testing of samples produced by selective laser melting and spark plasma sintering of the ASTM F75 alloy powder (Co28Cr6Mo alloy). As reference material, an ASTM F1537 LC rod was used from which samples were prepared by machining. The friction and wear tests were conducted by means of a tribological tester with a block-ring tribosystem. The tests were performed without lubricating fluid at ambient temperature. The test results constituted a comparison of the frictional resistance in contact with bearing steel 100Cr6 as well as a comparison of the wear values depending on the given friction pair load as a function of sliding distance. Analysis of the wear mechanism of the test materials was based on microscopic observation of the friction surfaces, chemical composition analysis of the surfaces using energy dispersive X-ray spectroscopy as well as roughness measurements. For the friction pair involving the reference sample, the friction coefficient was characterized by a constant value of about 0.40 regardless of the load or travelled sliding distance. In the case of the samples greater frictional resistance was found. The friction coefficient for the friction pairs involving samples produced using the technology of selective laser melting and spark plasma sintering varied in the range 0.50 to 0.62 and from 0.70 to 0.74. Based on the obtained results of weight loss, it was calculated that the reference material sample was characterized by the smallest wear coefficient, while the largest was demonstrated by samples produced by spark plasma sintering. Microscopic observations showed that regardless of the employed technology to produce the samples, the dominant type of w[...]

Bibliografia

[1] Bono C. M., Garfin S. R.: History and evolution of disc replacement. The Spine Journal 4 (2004) 145÷150.
[2] Patel B., Favero G., Inam F., Reece M., Angadji A., Bonfield W., Huang J., Edirisinghe M.: Cobalt-based orthopedic alloys: Relationship between forming route, microstructure and tribological performance. Materials Science and Engineering 32 (2012) 1222÷1229.
[3] Guoqing J., Weidong L., Lei’na G.: An adaptive process planning approach of rapid prototyping and manufacturing. Robotics and Computer- Integrated Manufacturing 1 (29) (2013) 23÷38.
[4] Rivera S., Panera M., Miranda D., Belzunce V.: Development of dense and cellular solids on CrCoMo alloy for orthopedic application. Procedia Engineering 10 (2011) 2979÷2987.
[5] Garbiec D.: Iskrowe spiekanie plazmowe (SPS): teoria i praktyka. Inżynieria Materiałowa 204 (2) (2015) 60÷64.
[6] Lu Y., Wu S., Gan Y., Li J., Zhao C., Zhuo D., Lin J.: Investigation on the microstructure, mechanical property and corrosion behavior of the selective laser melted CoCrW alloy for dental application. Materials Science and Engineering C49 (2015) 517÷525.
[7] Hazlehurst K. B., Wang C. J., Stanford M.: An investigation into the flexural characteristics of functionally graded cobalt chrome femoral stems manufactured using selective laser melting. Materials and Design 60 (2014) 177÷183.
[8] Zhu Y., Zou J., Chen X., Yang H.: Tribology of selective laser melting processed parts: Stainless steel 316 L under lubricated conditions. Wear 350-351 (2016) 46÷55.
[9] ASTM F-75-12, Standard specification for Cobalt-28 Chromium-6 Molybdenum alloy castings and casting alloy for surgical implants.
[10] ASTM F-1537-11, Standard specification for wrought Cobalt-28 Chromium- 6 Molybdenum alloys for surgical implants.
[11] Mróz A., Jakubowicz J., Gierzyńska-Dolna M., Wiśniewski T., Justyna W.: Wpływ technologii wytwarzania wyrobów ze stopu Co28Cr6Mo na ich właściwości fizyczne, mechaniczne i odporność korozyjną. Inżynieria Materiałowa 36 (1) (2015) 2÷8.
[12] ASTM F-732-00, Standard test method for wear testing of polymeric materials used in total joint prostheses.
[13] ASTM G-77 Standard test method for ranking resistance of materials to sliding wear using block-on-ring wear test.
[14] Mróz A., Garbiec D., Wielowiejska-Giertuga A., Wiśniewski T., Gierzyńska-Dolna M., Agnieszka M.: Structural, mechanical and tribological properties of spark plasma sintered Ti6Al4V alloy. Archives of Metallurgy and Materials 61 (2) (2016) 665÷670.
[15] Garbiec D., Mróz A., Wiśniewski T., Miler M., Heyduk F., Gierzyńska- -Dolna M.: Wpływ ciśnienia prasowania i szybkości nagrzewania na zużycie tribologiczne spieków z proszku Ti6Al4V wytwarzanych metodą SPS. Obróbka Plastyczna Metali 24 (2) (2015) 147÷158.
[16] Nosal S.: Tribologia. Wprowadzenie do zagadnień tarcia, zużywania i smarowania. Wyd. Politechniki Poznańskiej, Poznań (2012).
[17] Chen Y., Li Y., Kurosu S., Yamanaka S., Tang N., Koizumi Y., Chiba A.: Effects of sigma phase and carbide on the wear behavior of CoCrMo alloys in Hanks’ solution. Wear 310 (1-2) (2014) 51÷62.
[18] Hedberg Y. S., Qian B., Shen Z. Virtanen, S., Wallinde I. O.: In vitro biocompatibility of CoCrMo dental alloys fabricated by selective laser melting. Dental Materials 30 (5) (2014) 525÷534.
[19] Islam A., Farhat Z. N.: Effect of porosity on dry sliding wear of Al-Si alloys. Tribology International 44 (4) (2011) 498÷504.

Jeśli masz wykupiony/przyznany dostęp - zaloguj się. Skorzystaj z naszych propozycji zakupu!

Publikacja


e-Publikacja (format pdf) - nr 101854 "Effect of manufacturing t..." licencja: Osobista Produkt cyfrowy	10.00 zł

Zeszyt


INŻYNIERIA MATERIAŁOWA - e-zeszyt (pdf) 2016-5 licencja: Osobista Produkt cyfrowy	65.00 zł

Prenumerata

INŻYNIERIA MATERIAŁOWA - prenumerata cyfrowa
licencja: Osobista

Produkt cyfrowy
Nowość

402.00 zł

INŻYNIERIA MATERIAŁOWA - papierowa prenumerata roczna + wysyłka
licencja: Osobista

Szczegóły pakietu

Nazwa
INŻYNIERIA MATERIAŁOWA - papierowa prenumerata roczna	492.00 zł brutto 455.56 zł netto 36.44 zł VAT (stawka VAT 8%)
INŻYNIERIA MATERIAŁOWA - pakowanie i wysyłka	21.00 zł brutto 17.07 zł netto 3.93 zł VAT (stawka VAT 23%)

513.00 zł

INŻYNIERIA MATERIAŁOWA - PAKIET prenumerata PLUS
licencja: Osobista

Szczegóły pakietu

Nazwa
INŻYNIERIA MATERIAŁOWA - PAKIET prenumerata PLUS (Prenumerata papierowa + dostęp do portalu sigma-not.pl + e-prenumerata)	600.00 zł brutto 555.56 zł netto 44.44 zł VAT (stawka VAT 8%)

600.00 zł

Zeszyt

2016-5

Twój Koszyk

Publikacja

Zeszyt

Prenumerata

Zeszyt

Czasopisma