Transcript Document
The Wearless Operation Technology (WOT) for all types of machinery, engineering, transport on the basis of lubricants with regenerative effect, containing antifriction regenerating composition (ARC) Advantages of the WOT Regenerating of worn-out mechanical parts and reduction a number of their repairs by 50%; Reduction of expense of the electric power by 10%; Reduction of fuel and oils consumption by 4-12%; Increase of the output technics and equipment by 20-30%; As a result, WOT ensures diminishing of specific charges on the operation of all types of mechanical equipment and automotive engineering by 50%; Economic benefits of application of WOT, due to decrease in losses on repair, equipment replacement and its idle times, makes 135:1, i.e. IRR=13400; Combination of record wear resistance with periodic restoration provides the real wearless mode of mechanical equipment exploitation. Tractor oil pump gear tooth without ARC with ARC Information by the courtesy of I.F. Bely Mark of steel 18 ХГТ. Oil М-8-Г. Time of the pump operation is 420 hours before ARC was added in the lube oil and 420 hours after addition of ARC. Profile records of the lateral surfaces of oil pump roller grooves без АРВК с АРВК Information by the courtesy of I.F. Bely • • new roller before running-in (above); roller after 60 hours running-in with pure lube oil (below) • • new roller before running-in (above); roller after 60 hours running-in with lube oil and with ARC (below) Microlayer formation after treatment with ARC Layer formed on the friction surface. Optical microscopy. The boundary of the base metal and of the modified layer formed on the friction surface. Left - the base metal with a polycrystalline structure. Right - the modified layer with a structure similar to amorphous. The consequence of integrity of the modified layer is reduction of the friction surface roughness (slide 5) and layer hardening with respect to the base metal (slide 7). Photograph was obtained by atomic force microscopy. Measurement of microhardness of basic metal and modified layer Prints of nanoindentor. Atomic force microscopy. Scan size 9x9 mu2. Load of 30 mN. Basic metal. Relief height 790 nm. Modified layer. Relief height 270 nm. Average value of microhardness of modified layer is 5 times higher than basic metal Friction polymer forming additive (FPFA), as a part of ARC, can instantly stop the development of wear on any metal surfaces, forming polymer "patch" on the wear spot Photos by the courtesy of R.N. Zaslavsky. Without FPFA With FPFA: polymer “patches” Research of ARC in Blagonravov Institute of Machine Studies of the Russian Academy of Sciences Dependence of the grooves wear depth on a flat plate from the path of a rotating roller. Rubbing in the boundary lubrication regime Mineral Oil 10W30 14.00000 12.00000 The depth of wear, um 10.00000 Mobil 1 synthetic oil 8.00000 6.00000 4.00000 2.00000 Mineral Oil 10W30, containing 3% ARC 0.00000 Roller path, m With ARC, waste oil, cleared from pollution and water, will work better than Mobil 1. This is the real basis for the transition to using of oils without waste. ARC reduces the vibration The level of vibration signal, dB 99.0 1 97.0 95.0 Without ARC R2 = 0,91 93.0 2 91.0 89.0 With ARC R2 = 0,98 87.0 85.0 0.1 1.5 4.3 7.5 10.5 13.5 16.5 19.5 22.5 25.5 28.5 31.5 34.5 37.5 43.5 49.5 55.5 Test time, h Adding of ARC in the reduction gear lube oil reduces the vibration level by 6 dB or in 1.8 times. Reduction of the gaps, due to restoration-corrective action of ARC, creates the physical limitations for the amplitude of vibrations. Information by the courtesy of I.F. Bely Application of ARC reduces vibration of industrial equipment Belgorod cement plant. Reducer of the cement grinding mill № 4 The direction of vibration measurment Date of measurement Horizontal Vibroparameters Displacement, μk Speed, mm/s Acceleration, m/s2 24.05.07 09.08.07 1671 74 36 12,2 133 85 Vertical 24.05.07 09.08.07 1600 148 73 18,7 191 176 Axial 24.05.07 09.08.07 1375 116 107 12,3 163 81 A decrease in gap size, due to the restoration of details, on the 800 microns, results in a decrease of amplitude of vibrations on 1600 microns in the horizontal direction. 1. Lubricants containing ARC are able to regenerate during operation the size and the shape of wornout steel and cast-iron parts by approx. 1000 μk, increase hardness up to HRC 56-60 and decrease roughness down to Ra = 0.1-0.15 μk. At the same time, ARC is able to stop developing wear on any metallic surfaces instantly. 2. Real possibility of operation of the mechanical parts without wear allows refusing a mode of scheduled-preventive service of the equipment with annual dismantling-assemblage according to the regulations. Service based on an actual state estimated by diagnostics reduces cost and increases reliability of the equipment operation. 3. In this regard, we have developed an original technique for vibration diagnostics. Its main advantage is that our technique is based on the use of inexpensive compact vibrometer, and the interpretation of measurement results becomes accessible to understanding of ordinary technicians and craftsmen. Results of the vibration diagnostics are regularly entered into a computer database that allows organizing an effective centralized vibromonitoring of any number of equipment. 4. Refusal from the annual replacement of greasing would be logical continuation of refusal from the annual dismantling-assemblage of the mechanical equipment. Our containing ARC greasing "Politerm“ works 5 years before replacement, restores the worn out details, reduces vibration and the temperature of self-warming. A working temperature range: -60 - +130° C; -30 - + 250° C; increased resistance to water washout and aggressive factors, the record bearing capacity of mechanical equipment. 5. We have developed an original method of input control of ball-bearings and other machine parts, which eliminates the use of the parts of low quality. This is a necessary condition for the operation of the equipment without wear. Techno-economic indicators Cost ARC - $350 per 1 liter. ARC can be added in any lube oil (20 ml per liter of oil). It is necessary to spend for restoration of the engine of the car no more than $28. This fact gives a general idea about processing cost. Single addition of ARC is enough for run 60 thousand kilometers of motor-vehicles and tractors, regardless of replacement of oil, or for work during 18 months of other kinds of equipment. Then addition of ARC should be repeated. Combination of record wear resistance with periodic restoration provides the wearless mode of exploitation of mechanical equipment really. Since 2000 ARC and WOT have been successfully tested in many enterprises in Russia, Ukraine, Belarus, Uzbekistan, Bulgaria and USA. The universal character of WOT enables to regenerate resource , prolong service life and ensure reliable operation of extremely worn-out mechanical equipment and technics (during operation) in all fields of economy: power engineering, housing and communal services, transport, agriculture, oil- and gas-extraction, coal production, industry, personal subsidiary plot, etc. The Wearless Operation Technology (WOT) Thanks for your attention! Contacts Phone: +7 (485) 291 75 85 Web: www.wearfreetech.com E-mail: [email protected]