financially supported by the National Natural Science Foundation of China(No.52201225);the Post-doctoral Foundation Project of Shenzhen Polytechnic(No.6021330013K0);the Additive Manufacturing Technology R&D Center(No.602331004PQ);Guangdong Provincial General University Innovation Team Project(No.2020KCXTD047);Shenzhen ScienceandTechnologyInnovationCommission(No.JSGG20200701095008016);Shenzhen Science and Technology Program(No.RCBS20221008093241051);the Natural Science Foundation of Guangdong Province(No.2022A1515110389)。
High-cost pre-alloyed powder is the bottleneck problem that limits the widespread application of additivemanufactured shape memory alloys.In this work,the lowcost ternary NiTiFe shape memory alloy is fabricated by las...
financially supported by the National Natural Science Foundation of China (No.52272258);Fundamental Research Funds for the Central Universities (No.2023ZKPYJD07);Key R&D and transformation projects in Qinghai Province (No.2021-HZ-808)and Hebei Province (No.21314401D);American Chemical Society Petroleum Research Fund for the support (No.PRF-59722-ND10)。
The Cu-based shape memory alloy(SMA)with highly oriented columnar crystals is an ideal candidate for the commercial application,especially the ones obtained through rapid cooling via additive manufacturing method.In t...
financially supported by the National Natural Science Foundation of China (Nos. U1737204and 51673205);the Key Research Program of Frontier Science;Chinese Academy of Sciences (No. QYZDJ-SSW-SLH056)。
The microstructure characteristics of TiNi alloy were investigated to elucidate the active deformation mechanisms during hot rolling and the corresponding tribology performance.The deformation was mainly dominated by ...
financially supported by the National Natural Science Foundation of China (Nos. 51371016 and 51401027);the China Postdoctoral Science Foundation Funded Project (No.2016M591040)
The tribological behaviour of Ti-30Zr, Ti-20Zr-10Nb and Ti-19Zr-10Nb-1Fe alloys was investigated using reciprocating friction and wear tests. X-ray diffraction(XRD) results indicate that Ti-30Zr, Ti-20Zr-10Nb and Ti...
financially supported by the National Basic Research Program of China (No. 2012CB619400);the National Natural Science Foundation of China (No. 51371016);the Aeronautical Science Foundation of China (No. 2014ZF51070)
The effects of annealing temperature on microstructures, phase transformation, mechanical properties, and shape memory effect of Ti-20Zr-10Nb-5Al alloy were investigated. X-ray diffraction(XRD) patterns show that th...
financially supported by the National Natural Science Foundation of China(No.51271010)
An abnormal phenomenon was investigated in Ti44Ni51Nb5 alloy which exhibits an absence of martensite transformation and a negative temperature dependence of electrical resistivity with...
financially supported by the National Nature Science Foundation of China (No. 50921003);the Industry, Education, and Research Projects of the China Aviation Industrial (No. cxy2012BH04)
The effects of annealing on the phase transformation behavior and superelasticity of cold-rolled Ti50Ni48Fe2 shape memory alloy were extensively investigated. Curves of temperature dependence of electrical resistivity...
financially supported by the National Natural Science Foundation of China (Nos. 51101040 and 51201044);the Scientific Research Fund of Heilongjiang Provincial Education Department (No. 12513046)
Martensitic transformation, microstructure, and magnetic properties of Ti-doped Ni43-xTixCo7Mn43Sn7(at%)(x = 0, 0.5, 1.0, 2.0, and 4.0) shape memory alloys were investigated. The results show that transformation t...
supported by the Basic Research Program (973 Program) of China (No. 2010CB735811)
The hot deformation behavior of TiNiFe shape memory alloy was studied by isothermal compression tests.It was performed on a Gleeble-3500 thermal simulation machine at deformation temperature of 750 to 1050 ℃ and stra...
The effects of thermomechanical cycling on the shape memory behavior and transformation temperatures of a Ni50.2Ti49.8 alloy under a constant applied stress of 300 MPa were investigated, k is believed that thermomecha...