Hoche, D, Schikora, H, Zutz, H, Oueitsch, R, Emmel, A, Schaaf, P, "Microstructure of TiN Coatings Synthesized by Direct Pulsed Nd: YAG Laser Nitriding of Titanium: Development of Grain Size, Microstrain
, and Grain Orientation.
As is well known, sharpening is an indication of increase in crystallite dimension and/or reduction in microstrain
The installed unit combines a custom titanium alloy total knee replacement from DePuy Johnson and Johnson, Warsaw, IN, and a microminiature sensor package from MicroStrain
, Williston, VT.
There are usually two steps--removing the instrumental contribution (deconvolution), and determining the broadening contribution in terms of crystallite size and microstrain
Strains range from 5 microstrain
for vehicle loadings up to a few percent for soil movements.
The disadvantage of piezoelectrics is that they have low activation strains and a low ultimate stress; they break at about 700 microstrain
21 August 2012 a[euro]" US vibration control and adhesive products supplier LORD Corporation said it had entered into an agreement to acquire MicroStrain
Inc without volunteering information on price.
The 3DM-GX3 -45 miniature GPS/INS from Microstrain
(Williston, VT) combines MEMS inertial sensors, a highly-sensitive GPS receiver, and a complex Extended Kalman Filter to generate optimal position, velocity, and attitude (PVA) estimates.
With the introduction of the 3DM-GX3 Series of inertial sensors, MicroStrain
entered its fourth generation of inertial MEMs products starting with the 3DM-G, 3DM-GX1, and 3DM-GX2 Series.
Therefore piezo film demonstrates phenomenal sensitivity to dynamic strain, typically in the region of 10 to 15 mV per microstrain
(ppm change in length) for 28 [micro]m thickness PVDF.
offers several wireless strain gauge-based data acquisition systems that are good examples of the power/speed trade-off.
Grain size <D> Microstrain
Sample Line (h k l) [nm] <[epsilon]> [-] Au/PE (1 1 1) 17 0.