Effect of boron on the structure and mechanical properties of Ti–6Al and Ti–6Al–4V
OO Bilous, LV Artyukh, AA Bondar… - Materials Science and …, 2005 - Elsevier
OO Bilous, LV Artyukh, AA Bondar, TY Velikanova, MP Burka, MP Brodnikovskyi…
Materials Science and Engineering: A, 2005•ElsevierBoron alloying was found to have a beneficial effect on the plasticity of Ti–6Al and Ti–6Al–
4V (wt.%) as-cast alloys for contents within the solubility limits (up to around 0.05 wt.%) and
to enhance their strength and hardness HV in the range of the existence of metal-boride
eutectic (up to 2.0 and 2.5 wt.% B studied, respectively). The boride reinforcement
contributes much to the hardness and strength of the Ti–6Al and Ti–6Al–4V alloys,
increasing them by 1.5–2 times at room temperature to 400° C. Monovariant eutectics (Ti88 …
4V (wt.%) as-cast alloys for contents within the solubility limits (up to around 0.05 wt.%) and
to enhance their strength and hardness HV in the range of the existence of metal-boride
eutectic (up to 2.0 and 2.5 wt.% B studied, respectively). The boride reinforcement
contributes much to the hardness and strength of the Ti–6Al and Ti–6Al–4V alloys,
increasing them by 1.5–2 times at room temperature to 400° C. Monovariant eutectics (Ti88 …
Boron alloying was found to have a beneficial effect on the plasticity of Ti–6Al and Ti–6Al–4V (wt.%) as-cast alloys for contents within the solubility limits (up to around 0.05wt.%) and to enhance their strength and hardness HV in the range of the existence of metal-boride eutectic (up to 2.0 and 2.5wt.% B studied, respectively). The boride reinforcement contributes much to the hardness and strength of the Ti–6Al and Ti–6Al–4V alloys, increasing them by 1.5–2 times at room temperature to 400°C. Monovariant eutectics (Ti88.8Al11.2)+TiB and (Ti84.9Al11.4V3.7)+(Ti96.9V3.1)B were found to solidify at compositions Ti–6Al–1.8B and Ti–6Al–4V–2B (wt.%) and at temperatures of 1530 and 1515°C, respectively.
Elsevier
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