The prediction of the viscoplastic behavior of nickel-based single crystal superalloys
remains a challenging issue due to the complex loadings encountered in aeronautical …

涡轮叶片是航空发动机的核心热端部件之一, 其安全服役对航空发动机的正常运行至关重要.
当发动机遭遇非正常工况时, 涡轮叶片的服役温度可能急剧上升并超过正常工作允许温度 …

The high temperature effective (constrained) γ/γ′ lattice mismatch of a Ni-based single
crystal superalloy has been measured in a wide temperature range [930° C–1125° C] using …

Aero-engine turbine blades may suffer overheating during service, which can result in
severe microstructural and mechanical degradation within tens of seconds. In this study, the …

Complex thermomechanical loadings at high temperature (T⩾ 950° C) on the AM1 single-
crystal superalloy were studied by X-ray diffraction under synchrotron radiation. This …

Turbine blades in aircraft engines may suffer serious microstructural degradation and even
failure due to sharp overheating during service. In this study, a microwave heating creep …

In this study, thermal cycling creep tests under (950° C/15 min+ 1100° C/1 min)/100 MPa
were performed to simulate the overheating service condition of a directionally solidified …

Nonisothermal service conditions are one of the main abnormal failure modes of aero-
engines. The creep tests of a Ni-based directionally solidified superalloy under …

Constrained γ/γ′ lattice misfit as a function of temperature (room temperature, 871° C, 982°
C, 1093° C, and 1204° C) is measured by neutron diffraction on the first-generation Ni …

In the past decade, biopolymer aerogels have gained significant research attention due to
their typical properties, such as low density and thermal insulation, which are reinforced with …