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- Silicon is a biocompatible element, a β-stabilizing element for titanium alloys, that reduces ductility, improves resistance to creep, and increases corrosion resistance and turnability.
www.ncbi.nlm.nih.gov › pmc › articlesNew Titanium Alloys, Promising Materials for Medical Devices
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Nitrogen (N), aluminum (Al), gallium (Ga), oxygen (O), germanium (Ge) and carbon (C) are α stabilizers, while silicon (Si), molybdenum (Mo), copper (Cu), vanadium (V), nickel (Ni), tantalum (Ta),...
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Sep 25, 2023 · Depending on the material property, titanium alloys are classified as low-strength high-plastic titanium alloy, medium-strength titanium alloy, high-strength titanium alloy and damage-tolerance titanium alloy.
- ylv@ndip.cn
Oct 9, 2021 · Molybdenum is an element that is widely used as an alloying element of titanium [ 14, 15 ]. Some research in the field [ 16, 17, 18] has shown that a percentage of about 20% Mo can reduce the modulus of elasticity, as it is a β-stabilizing element, leading to proper mechanical properties, similar to human bone [ 5 ].
- Madalina Simona Baltatu, Petrica Vizureanu, Andrei Victor Sandu, Nestor Florido-Suarez, Mircea Vicen...
- 10.3390/ma14205934
- 2021
- Materials (Basel). 2021 Oct; 14(20): 5934.
Nov 1, 2004 · Several metallic elements serve as β -phase stabilizers in titanium alloys, for example Fe, V, Ta, Nb, Mo Ni, Cr, Cu, etc. β -titanium alloys used for biomaterial application include not only those elements which act as β stabilzers but also those which favour the mechanical and corrosion properties of the biomaterial, e.g. Al (an α -stabilizer ...
- E Eisenbarth, D Velten, M Müller, R Thull, J Breme
- 2004
their influence on the transformation temperature, the alloying elements of titanium are classified as α-stabilizers, β-stabilizers, or neutral. The α-stabilizers extend the α phase field to higher temperatures, while β-stabilizing elements shift the β phase field to lower temperatures.
Dec 8, 2021 · The formation energy for per Fe atom doped in deferent phase of titanium alloys are calculated as: 0.58 eV, −0.03 eV and 0.88 eV for Fe doped in α, β and ω phase titanium, Clearly, the substitution Fe prefers to dope in the β phase titanium, indicating that the Fe is a β stabilizer element.
In titanium alloys containing β stabilizers (elements stabilizing β phase – i.e., V, Mo, Cr, Mn, Fe, and Ni), it is possible to obtain β phase at room temperature. Volume fraction of α and β phases in these alloys depends on equilibrium conditions – temperature and contents of alloying elements.
