PROCESS AND APPARATUS FOR DETERMINING THE VARIATION OF TENSILE STRESSES IN COLD-ROLLED STRIP OVER THE WIDTH THEREOF

• Main Authors: GFRERER M,OE, HERZOG A,OE, SCHWENZFEIER W,OE
• Format: Patent
• Language: English
• Published: 26.11.1974
• Subjects: AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING; MEASURING; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PHYSICS; PUNCHING METAL; ROLLING OF METAL; TESTING; TRANSPORTING

The strip is pulled over two parallel supports, which are spaced in and extend transversely to the longitudinal direction of the strip. Each of a plurality of longitudinal zones of said strip between said supports is excited to vibrate at its natural frequency by means which are out of contact with...