| Laser-induced shock wave indentation measurement method (LiSE) | pile-up height in µm |
| d i | indentation diameter in µm |
| t i | indentation depth in µm |
| Particle-oriented peening (PoP) | |
| ∆l | linear plastic deformation [μm] |
| ∆vp | velocity reduction |
| a | distance between nozzle and contact plate [mm] |
| ps | jet pressure [bar] |
| r | particle radius [µm] |
| rf | radius of the flattened surface [μm] |
| v1, v2, vp | Particle velocity (1: approach; 2: rebound) |
| σ | standard deviation [%] |
| X-ray diffraction (XRD) | |
| IB | Integral breadth [2θ°] |
| FWHM | full width at half maximum [2θ°] |
| CrystSize | Crystallite size [nm] |
| PN | Number of peaks in one diffractogram |
| Micro magnetic (MM) | |
| Re1, Re2, Re3, Re4 | real part of eddy current signal obtained for the corresponding frequency [V] |
| Im1, Im2, Im3, Im4 | imaginary part of eddy current signal obtained for the corresponding frequency [V] |
| Mag1, Mag2, Mag3, Mag4 | magnitude of eddy current signal obtained for the corresponding frequency [V] |
| Ph1, Ph2, Ph3, Ph4 | phase angle of eddy current signal obtained for the corresponding frequency [rad] |
| Micro compression test (MDP) | |
| x max | maximum displacement [µm] |
| x 0 | displacement before holding time [µm] |
| x plast | plastic deformation after unloading [µm] |
| W t | mechanical work [µJ] |
| S2.1, S2.2 | slopes of the unloading phase in the force-displacement curve [N/mm] |
| S1.1, S1.2 | slopes of the loading phase in the force-displacement curve [N/mm] |
| Universal microhardness measurements (UMH) | |
| h max | indentation depth at maximum testing force [μm] |
| HM | Martens hardness [MPa] |
| H IT | indentation hardness at maximum loading [MPa] |
| E IT | elastic indentation modulus [GPa] |
| Micro-extrusion strain measurement (MESM) | |
| d s | sample diameter in µm |
| d d | die diameter in µm |
| E st | step energy in J |
| ΣE | cumulated forming energy in J |
| e | extrusion depth in µm |
| ϕ sd | deformation degree in - |
| E/(e ϕsd) | normalized hardening coefficient in J/µm |
| Micro sample machining (MSM) | |
| f a | axial feed |
| F c | cutting force |
| F p | thrust force |
| F z | resultant force |
| η | effective cutting angle |
| Differential scanning calorimetry (DSC) | |
| ∆i | Enthalpy [J/g] |
| T onset | Onset temperature [°C] |
| T endset | Endset temperature [°C] |
| Dilatometry (MaPD) | |
| Ac1b | Temperature at which transformation to Austenite begins [°C] |
| Ac1e | Temperature at which transformation to Austenite ends [°C] |
| Electrochemical characterization (EchC) | |
| i corr | Corrosion current density |
| i pas | Passive current density |
| i peak | Peak current density |