This work was supported by the National Natural Science Foundation of China (51671045), the Science Challenge Project (TZ2016004), the Fundamental Research Funds for the Cen- tral Universities (DUT16ZD209), the National Magnetic-Confine-ment Fusion Science Program of China (2013GB107003 and 2015GB105003), and the Nuclear Energy Development Project (H660003-13-02).
Zr-Al-Co-Cu bulk metallic glasses (BMGs) are promising surgical materials. By using the electron concentration criterion for BMG composition design, a series of Zr55.8Al19.a(Co1-xCux)24.8 (x = 0-0.8 at.%) alloys...
sponsored by National Natural Science Foundation of China(No.51671121,51601002)
Based on the stick-slip process,an effective method to extract the stress-strain curve directly from the crosshead displacement-load raw data in compression of bulk metallic glasses was proposed.The method was tested ...
financially supported by the National Natural Science Foundation of China(Nos.51301142and 51671162);China Postdoctoral Science Foundation(Nos.2015T80957and 2014M562279);Chongqing Research Program of Basic Research and Frontier Technology(No.cstc2015jcyjBX0107);the Fundamental Research Funds for the Central Universities(Nos.XDJK2015C064and XDJK2015C003)
The FePC-based bulk metallic glasses(BMGs)have been demonstrated to possess high plasticity and good soft magnetic properties.However,the relatively poor glass forming ability(GFA)and thermal stabilities limited t...
financially supported by the National Natural Science Foundation of China(51501104,51501103,and 51371108);the Young Scholars Program of Shandong University(Weihai)
Pre-existing(multiple)shear bands were introduced into the ductile Zr56Co28Al16 and Zr65Ni10Cu15Al10bulk metallic glasses(BMGs)through the lateral-deformation,respectively.It was found that the pre-exiting shear b...
Item Sponsored by National Natural Science Foundation of China(51371122);Program for the Innovative Talents of Higher Learning Institutions of Shanxi of China(2013);The Youth Natural Science Foundation of Shanxi Province of China(2015021005)
Serrated flows are known as repeated yielding of bulk metallic glasses(BMGs)during plastic deformation under different loading conditions,which are associated with the operation of shear banding.According to the sta...
Item Sponsored by the Hong Kong Research Grant Council(RGC)of China(U102013,9042066,9054013)
The rate dependence of serrated flow and its effects on the stability of shear banding were systematically investigated in a prototypic bulk metallic glass.It was found that with the increase of external strain rate,t...
Item Sponsored by National High-Tech Research and Development Program(863 Program) of China(2007AA03Z102);National Natural Science Foundation of China(51071050)
Fe-Co-B-Si-Nb-C glassy alloy with the addition of C was prepared by arc melting and copper suck-casting. The thermodynamics and soft magnetic properties were investigated. The casted amorphous alloys were heat-treated...