Martensite

01/21/2020 - "Significant improvement in high cycle fatigue performance of martensite Ti-6Al-4V ELI was observed on exposure to cryogenic cycle. "
08/01/2023 - "It presents experimental mechanical data from complex service-like creep-fatigue experiments performed isothermally at 620°C and a low strain amplitude of 0.2 % on tempered martensite-ferritic grade P92 steel. "
05/31/2023 - "It has been possible to observe the stabilized martensite by studying the fractography, observing that the mechanism is by fatigue. "
11/24/2021 - "As a result of X-ray diffraction, with an increase in fatigue stress, the volume fractions of α'- and ε-martensite were increased, and the increasing rate of the volume fraction of α'-martensite was higher than that of the ε-martensite. "
11/24/2021 - "Analytical results show that α'- and ε-martensite were formed due to fatigue stress. "

09/01/2003 - "Material hardness and, in the case of 304L, martensite content showed a sharp increase followed by a plateau as the shock pressure and detonation velocity increased."
11/21/2018 - "In the loading process of a shock wave, B2 austenite is transformed into B19' martensite, whereas in the unloading process of the shock wave, B19' martensite is transformed into B2 austenite. "
03/01/2016 - "Deployment shock attenuation of a solar array tape hinge by means of the Martensite detwinning of NiTi Shape Memory Alloy."
01/01/2016 - "Publisher's Note: "Deployment shock attenuation of a solar array tape hinge by means of the Martensite detwinning of NiTi Shape Memory Alloy" [Rev. Sci. Instrum. "
07/18/2021 - "The results show that only a small amount of B2 austenite is transformed into B19' martensite when the NiTi sample does not pass through the void during impact compression, whereas when the shock wave passes through the hole, a large amount of martensite phase transformation and plastic deformation is induced around the hole; the existence of phase transformation and phase-transformation-induced plastic deformation greatly consumes the energy of the shock wave, thus making the width of the wave front in the subsequent propagation process wider and the peak of the foremost wave peak reduced. "

11/01/2023 - "The TiC phase distributed between acicular martensite refine the grain size of α' phase and improve the cutting resistance of the coating. "
11/01/2023 - "During the preparation of the coating, the grain size of in-situ TiC phase was nanoscale and was distributed between acicular martensite, which played a critical role in enhancing the mechanical properties of the coating. "
12/22/2022 - "The refined martensite size, the uniform distribution of TiC ceramic particles, as well as their bonding with the matrix endowed the fabricated composite coating with superior hardness. "
01/03/2020 - "The microstructural results showed a good adhesion of the composite, suggesting an effective infiltration of the metal into the inserted compact, yet a non-homogeneous distribution of the TiC in the martensite matrix was observed. "

09/16/2020 - "The fractographs revealed a brittle rupture of struts, and their microstructure was mainly α' martensite with columnar grains. "

12/20/2017 - "Conclusion: The intraocular metallic foreign body injury often occurs during hammer percussion and the microstructure of the foreign bodies is lamellar martensite structure. "