Hybrid manufacturing (HM) Ti-6Al-4V components combining the advantages of forging and additive were achieved. The bonding zone HMed component joins substrate manufactured its α′-α/α′/αm-α/β heterogeneous microstructure was attributed to distinguishing cooling rate pseudo-isothermal annealing temperature. phase transformation mechanisms clarified with a numerical simulation model for thermal an...

Helium( 4 He, or α)is the second most abundant element in observable Universe. The α-particle induced reactions such as(α, γ), (α, n) and p) play a crucial role nuclear astrophysics, especially for understanding stellar heliumburning. Because of strong Coulomb repulsion, it is greatly hindered to directly measure cross sections these α-capture at energies. Alpha-cluster transfer reaction powerf...