MRE Matron Rope and Wire Rope Engineering

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M.R.E. Matron Rope and Wire Rope Engineering : Independent laboratory and consulting for the testing of wire ropes and ropes for high demand, heavy duty hoisting and elevation applications: Method • Bring the flied conditions to the lab: Fully understanding the application: loading cycle, machine and rope interfaces with machine. • Defining the loading cycle according to the hoisting machine and rope construction • Define test procedure in order to learn: rope deterioration process and rate, service life, performance of terminations. • Calibrating and defining non destructive testing to allocate internal damage • Participating in machine modification in order to optimize the performance of the rope and machine system i.e. system. M.R.E. MATRON Rope & Wire Rope Engineering LTD Technion Israel Institute of Technology, ISRAEL
Contents The presentation will focus on Wire Rope Core Failures 1. Degradation process in 8 strands IWRC, plastic layer, for heavy duty cranes 2. The impact of self weight of the rope on the degradation of non spin ropes installed at deep hoisting applications: friction winder 3. Topics with regard to magnetic rope testing: The reliability of testing and interpretation: decision 4. Field experience: Example for a bad rope installation M.R.E. MATRON Rope & Wire Rope Engineering LTD
Page 1: Deterioration Mechanisms in Wire Ro
Page 5 and 6: Visual rope inspection can bring li
Page 7 and 8: Invisible Core damage: No outer bro
Page 9 and 10: M.R.E. MATRON Rope & Wire Rope Engi
Page 11 and 12: Load sharing between core and outer
Page 15 and 16: V6 V5 V4 V20 M.R.E. MATRON Rope & W
Page 17 and 18: No. of outer broken wires 14 12 10
Page 19 and 20: No sign for outer breaks while the
Page 21 and 22: 8 Strands IWRC plastic layer ropes:
Page 23 and 24: Torque level at segments a and b mu
Page 27 and 28: Low rotation displacements: opening
Page 29 and 30: Experience sharing: Severe rope rot
Page 31 and 32: Empty coils at the drum when hook i
Page 33 and 34: www.mre-rope.com Reliable testing o

MRE Matron Rope and Wire Rope Engineering

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