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Porous titanium scaffolds produced by powder metallurgy for biomedical applications
(2008-07-01)
Porous titanium scaffolds are promising materials for biomedical applications such as prosthetic anchors, fillers and bone reconstruction. This study evaluated the bone/titanium interface of scaffolds with interconnected ...
Obtaining aluminium matriz composities reinforced with nitrides by powder metallurgy
(Sociedad Espanola Ceramica VidrioMadridEspanha, 2000)
Metallurgical evaluation of a copper-based alloy for dental castings.
(1991-08-01)
The present study was designed to evaluate the metallurgical properties of an experimental, low-cost copper-zinc-aluminum-nickel alloy for dental castings. Some specimens were subjected to heat treatment after induction ...
Sinterização de uma mistura de cavaco de aço inoxidável com pó do mesmo material. Uma nova tecnologia para a reciclagem de metais?
(2007-01-01)
The reuse of materials has as its main objective to minimize environmental impacts and to rationalize the use of energy chains. In the present work, samples of scraps of 316 stainless steel mixed with powder of the same ...
Production of a low young modulus titanium alloy by powder metallurgy
(ABM, ABC, ABPol, 2005-12-01)
Titanium alloys have several advantages over ferrous and non-ferrous metallic materials, such as high strengthto-weight ratio and excellent corrosion resistance. A blended elemental titanium powder metallurgy process has ...
Physical and biological characterizations of TiNbSn/(Mg) system produced by powder metallurgy for use as prostheses material
(2021-03-01)
Titanium scaffolds with non-toxic β stabilizing elements (Nb and Sn), Ti–34Nb–6Sn (TNS), and with magnesium as spacer (TNS/M), were processed by powder metallurgy, and sintered at 800 °C. The X-ray diffraction (XRD) pattern ...
Bone tissue engineering: Production of tntz alloy by powder metallurgy
(2022-01-01)
The demand for metallic biomaterials has increased proportionally to the number of elderly population and people who have bone disorders related to diseases, accidents, or premature wear. Because of this, the studies related ...
Anodization mechanism on SiC nanoparticle reinforced al matrix composites produced by power metallurgy
(Mdpi Ag, 2014-12-01)
Specimens of aluminum-based composites reinforced by silicon carbide nanoparticles (Al/SiCnp) produced by powder metallurgy (PM) were anodized under voltage control in tartaric-sulfuric acid (TSA). In this work, the influence ...
Powder metallurgy influences on the magnetic properties of Gd5.09Ge2.03Si1.88 alloy
(Elsevier Science BvAmsterdamHolanda, 2008)
Effect of bio-functional MAO layers on the electrochemical behaviour of highly porous Ti
(2020-03-25)
Ti foams are attractive for orthopaedic applications due to reduced Young's modulus and ability of bone in-growth. However, poor corrosion behaviour and lack of bioactivity are yet to be overcome. In the present work, ...