Results 101 to 110 of about 14,153 (276)
Lavrentiev Phenomenon in Microstructure Theory
, 1996 A variational problem arising as a model in martensitic phase transformation including surface energy is studied. It explains the complex, multi-dimensional pattern of twin branching which is often observed in a martensitic phase near the austenite ...
Winter, M, Matthias Winter
core
Thermally induced martensitic transformation in loaded specimens
, 1999 The martensitic transformation under non-proportional thermo-mechanical loading is investigated by means of experiments and micromechanical modeling. The eigenstrain associated with the phase transformation is of high technological relevance.
W.Y. Hai +4 more
core +1 more source
steel research international, EarlyView.On the pathway to climate‐neutral steel production, recycling fractions will necessarily increase over time. Since alloying elements will enrich progressively, as they cannot be removed economically from the melt, processes need to be adjusted.
Anindita Chakraborty +3 more
wiley +1 more source
steel research international, EarlyView.In this study, the susceptibility to copper‐induced hot shortness of the alloy 42CrMo4 is investigated by different hot tensile tests, as well as by a detailed analysis of the formed oxidation products. While an enrichment of metallic copper and a penetration of the grain boundaries are observed, no critical reduction of the tensile test properties can
Alexander Gramlich +6 more
wiley +1 more source
Martensitic Transformation in a Low-Alloy Ultra-High-Strength Steel
, 2011 Martensitic transformation is the most important phase transformation strengthening the 30CrNi3MoV ultra-high-strength steel during heat treatment process.
Zhi Xia Qiao +3 more
core +1 more source
Advances in Materials Science and EngineeringCu-Al-Mn alloys are promising materials for industrial applications because of their excellent workability and low transformation stress. In this work, Cu-Al-Mn alloys with compositions in the range of 64.8–78.23 at% Cu, 12.2–31.6 at% Al, and 0–17.87 at%
Kotaro Tomioka +5 more
doaj +1 more source
steel research international, EarlyView.The phase transformation behavior of a hypoeutectoid steel is studied in comparison with alloys containing higher concentrations of tramp elements, simulating high recycling rates. The examination of microstructures reveals that the tramp elements facilitate the formation of displacive phases along with retained austenite.
Lukas Hatzenbichler +7 more
wiley +1 more source
The Stability of NiTi shape memory alloys and actuator applications
, 1999 Recent research and development in the area of shape memory alloys (SMA) continues to yield novel and unique results. Of the alloys that display the effect NiTi alloys have found the most commercial interest resulting in a number of niche applications ...
Morgan, Neil
core
Functional fatigue in NiTi shape memory alloy wires - A comparative study [PDF]
, 2012 The functional fatigue behaviour of two near equi-atomic NiTi shape memory alloy wires obtained from different sources were evaluated. Results showed that though the wires had similar transformation temperatures and mechanical properties, their ...
Ramaiah, KV +3 more
core
Some Results in Non-Linear Physics of Martensitic Transformation
, 1996 Statistical thermodynamics of martensitic transformation is developed in the frame of the self-consistent field approximation. The accommodation mechanisms of the parent phase to the martensitic variant growth are described by the three order parameters.
O. Naimark +3 more
core +1 more source