Yield steel

Cuprous Chromite, CUaO.CrjOj, yields steel-blue crystals, density 5-24. ... 

Pargeter R J and Hart P H M Welding and properties of welds in 450-550 N/mm yield steels . Proc 10th Inti OMAE Conf Offshore Mechanics and Arctic Engineering , Stavanger, June 1991, IIIA, 81-91. Pub ASME. 

In some applications, looping-type lines have been known to reintroduce set back into the material. In order to operate properly, a radius of proper size must be maintained as the material passes through the loop (Fig. 15). If this bend radius were too small, coil set would be reintroduced. Mild steel with low yields would typically require much larger radii, whereas high-yield steel or very elastic material such as aluminum would require somewhat less. 

By the end of the 15th century first smelting furnaces appeared producing exclusively cast iron. Iron and steel smelting processes were rapidly improving. In 1855 there appeared the converter process of steel making which is still used. The Martin process developed in 1865 yields steel almost free of slags. 

An FRP strengthening is effective for low steel reinforcement sections (tensioned yielded steel at the ultimate limit state steel dilatation, e, larger than or equal to the design value of the yield strain, Cyd) the following rules only refer to this case. 

Yielding steel systems represent a sub-group of the metallic systems (Chan et al., 2009). They are modelled with different shapes ( X -shaped, triangle-shaped, and U -shaped) so thatthe yielding is spread uniformly throughout the material. The result is a device that is able to sustain repeated inelastic deformations in a stable manner, avoiding stress concentrations and low cycle fatigue. 

Nakashima, M. (1995). Strain-hardening behavior of shear panels made of low-yield steel. I Test. Journal of Structural Engineering, 727(12), 1742-1749. doi 10.1061/(ASCE)0733-9445(1995)121 12(1742)... 

Nakashima, M., Iwai, S., Iwata, M., Takeuchi, T, Konomi, S., Akazawa, T, Saburi, K. (1994). Energy dissipation behavior of shear panels made of low yield steel. Earthquake Engineering Structural Dynamics, 22(12), 1299-1313. doi 10.1002/eqe. 4290231203... 

Low-yield steel plates with hourglass and triangular shapes have been proposed, and they are best known with the acronyms ADAS (added viscous and stiffness) and TADAS (triangular ADAS), respectively. Such devices are usually installed at the top of stiff chevron steel braces, so that the relative lateral movement of two consecutive stories induces bending about the weak... 

Buckling-restrained braces (BRBs), also known as BRADs (buckling-restrained axial dampers), are another t3qre of metal dampers, in which axial rather than bending stresses in low-yield steel are exploited. The system typically consists of a cruciform low-yield pinned steel brace, whose buckling is prevented by encasing the brace within a concrete-filled steel... 

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