Texture rolling

Figure 5. XRD rocking curves and 4> scans showing the out-of-plane and in-plane texture of a YBCO-YSZ-Ce02 multilayered structure on a rolled-textured Ni substrate.

Figure 6. Magnetic field dependence of J, measured at 77 K, for a YBC0-YSZ-Ce02-rolled-textured Ni (001) OSC, TI-1223 on polycrystalline YSZ, and Bi-2223/Ag tape.

Key words cross slip, atomic-scale modeling, rolling texture, fatigue... 

Since the early days of texture research the fact that fee metals and alloys develop two different types of rolling texture, the copper type and the brass type, has been a mystery to the texture community. One may say that it is the classical texture problem. As mentioned in section 1 it was already in the nineteensixties suggested, on the basis of circumstantial evidence, that the texture transition is governed by cross slip. In 1968 one of the present... 

A major part of film, sheet, coating, pipe, profile, etc. lines involve windup rolls. They include winders, dancer rolls, lip rolls, spreader rolls, textured rolls, engraved rolls, and cooling rolls. All have the common feature that they are required to be extremely precise in all their operations and measurements. Their surface conditions include commercial grade mirror finishes, precision bearings and journals are used, and, most important, controlled variable rotating speed controls to ensure uniform product tension control. 

Figure 20.21 Schematic representation of the (110)[001j rolling texture for body-centered cubic iron.

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