Design of metastable β-Ti alloys with enhanced mechanical properties by coupling αS precipitation strengthening and TRIP effect

…, H Kou, Z Wu, F Qiang, K Hua, C Wang, B Tang… - Materials Science and …, 2022 - Elsevier
β Ti–7Mo–3Nb–3Cr–3Al alloy with enhanced mechanical properties, by introducing ∼28%
α precipitates … between strength and ductility in most metastable β-Ti alloys. The as-designed …

A novel ultra-high strength titanium alloy via hierarchical α/α′ precipitation strengthening

Y Cao, N Li, Y Luo, H Tang, Q Xie, A Fu - Materials Science and …, 2022 - Elsevier
… of α precipitates [[5], [6], [7], [8]]. Therefore, turning the microstructures of α precipitates is a
critical factor for strengthening titanium alloys. A primary method to strengthen α + β titanium

Effects of Ti additions on the nanostructure and creep properties of precipitation-strengthened Al–Sc alloys

ME Van Dalen, DC Dunand, DN Seidman - Acta Materialia, 2005 - Elsevier
Ti β - C Al β C Ti α C Al α C Sc β - C Al β C Sc α - Γ Al C Ti α C Sc β - C Ti β C Sc α C Al α C
Sc β - C Al β … , where α and β are the precipitate and matrix phases, respectively (Γ Ti is found …

[PDF][PDF] Thermal stability and precipitation strengthening of fully lamellar Ti-45Al-5Nb-0.2 B-0.75 C alloy

T Cegan, I Szurman - Kov. Mater, 2017 - kovmat.sav.sk
… colour), and no remained β-phase (Ti-based solid solution with cubic crystal structure) was
observed. Figure2 shows XRD diffraction pattern of the alloy after HT and summarizes the …

Recent development of advanced precipitation-strengthened Cu alloys with high strength and conductivity: A review

K Yang, Y Wang, M Guo, H Wang, Y Mo, X Dong… - Progress in Materials …, 2023 - Elsevier
… on typical precipitation-strengthened Cu-Ni-Si, Cu-Ti and Cu-Cr-Zr alloys, as well as the …
where ε ss is the mismatch strain caused by the lattice distortion of the adjacent solute; β is a …

Nucleation and precipitation strengthening in dilute Al-Ti and Al-Zr alloys

KE Knipling, DC Dunand, DN Seidman - Metallurgical and Materials …, 2007 - Springer
… , precipitation-strengthened, dilute Al-based alloys alloyed with the Group 4 elements Ti and
Zr, … Most studies related to conventionally solidified Al-Ti alloys have focused on the thermal …

Precipitation in nanostructured alloys: A brief review

K Ma, Y Zheng, S Dasari, D Zhang, HL Fraser… - MRS Bulletin, 2021 - Springer
… –Cu) as a proxy for precipitation-strengthened Al alloys. Upon … ′-phase precipitates lead to
the precipitation strengthening in … transformation from the parent β phase in Ti alloys. Rather, …

Compositionally complex coherent precipitation-strengthened high-entropy alloys: a critical review

JX Hou, BX Cao, B Xiao, ZB Jiao, T Yang - Rare Metals, 2022 - Springer
… Similarly, a single-phase BCC alloy Hf 0.1 Nb 0.4 Ti 0.4 V 0.1 HEA decomposed into a β (BCC
1 ) and β * (BCC 2 ) arrangement by increasing the Hf (larger atomic radius) and V (…

The effects of Ti and Sn alloying elements on precipitation strengthened Cu40Zn brass using powder metallurgy and hot extrusion

S Li, H Imai, H Atsumi, K Kondoh, A Kojima… - Materials Science and …, 2012 - Elsevier
β phase. Furthermore, it also can sustain the Ti precipitate strengthening by retaining the Ti
precipitates in the interior of its grains and at grain boundaries in the form of CuSn 3 Ti 5 IMC …

Effect of titanium additions upon microstructure and properties of precipitation-strengthened Fe-Ni-Al-Cr ferritic alloys

MJS Rawlings, CH Liebscher, M Asta, DC Dunand - Acta Materialia, 2017 - Elsevier
precipitates' overall diameters ranging from 100 to 500 nm for both FBB8-4 wt%Ti and FBB8-6
wt%Ti, or (ii) B2-NiAl sub-precipitates … mismatch between the βprecipitates and the α-…