Cobalt-base alloys used in bone surgery. Injury, International Journal of the Care of the Injured, 31(4), 18-21.Marti A: Cobalt-base alloys used in bone surgery. Injury 2000, 31(Suppl 4):18-21.Marti A. Cobalt-base alloys used in bone surgery. Injury 2000 Dec;31 Suppl 4:18-...
A. Marti Cobalt-base alloys used in bone surgery Injury, 31 (2000), pp. D18-D21, 10.1016/S0020-1383(00)80018-2 View PDFView articleView in ScopusGoogle Scholar [33] Y.S. Al Jabbari Physico-mechanical properties and prosthodontic applications of Co-Cr dental alloys: a review of the ...
Cobalt is mainly used in rechargeable batteries and in steel and more than 2000 other alloys. Superalloys of cobalt, chromium, and other metals are employed for very hard cutting tools and for surfaces in turbines and space vehicles. Hard metals are composite materials produced by powder techniques...
The CoCrMo alloys, which are widely used as the femoral components in total artificial knees and hips, showed surface damage as the result of wear in the presence of bone or PMMA debris. Severe scratches were generated within 2700 cycles (94.5-m sliding distance) on the alloy's surface. ...
These non-ionized metal alloys are primarily nanometer-sized particles8,17. Data from the literature indicate a range of 5–100 μg/L of Cr and 5–300 μg/L of Co present in plasma and tissues from patients with MoM implants at revision surgery18. With regards to metal ions, it ...
Advantages of cobalt alloys are their high melting point, strength, and resistance to oxidation. So-called superalloys are made of cobalt, chromium, and other metals (tungsten in Stellite, but also hafnium, molybdenum, niobium, tantalum, and zirconium) and are used to make very hard cutting ...
The treated substrates were immersed in a simulated body fluid with ion concentrations nearly equal to those of human blood plasma. Two different cobalt based alloys, cast and wrought Vitallium~(~R), were used. The cast Vitallium~(~R) was obtained by investment cas...
The purpose of this study was to quantify the effect of material combination on fretting corrosion of orthopedic alloys. Each test specimen consisted of a two-hole plate with spherical countersinks of a two cortical bone screws. The plates and screws were made of either Ti6Al4V or wrought ...
Microstructure of metastable cobalt-based alloys with 0.94, 1.4, 2.6 and 5.4 wt% iron, obtained by rapid quenching from the melt, was studied by X-ray diffraction. The as-quenched alloys of all concentrations show the fcc structure, which is present in the equilibrium diagram in the high-...
The porous structure is in the form of titanium fiber metal pad 24, as provided for and represented in block 42. The term "titanium fiber metal pad" as used herein is intended to encompass both commercially pure titanium (CP-titanium) and other alloys based on titanium. In the preferred ...