Wire rope lubrication

Uses Plasticizer for vinyl wire rope lubricant heat transfer fluid solvent for oil-sol. sulfonates specialty lubricants sulfonation feedstock intermediate for agric. emulsifiers, enhanced oil recovery surfactants Trade Name Synonyms V-154L [Sasol N. Am. http //www.sasolnorthamerica. com]... 

Reasonable choice of wire rope lubrication mode, grease and galvanized thickness, should be a way to effective prevention of wire rope corrosion. For a vertical shaft friction hoist, the general choice of class B or class AB galvanized wire rope, fiber rope core with the lubrication... 

Trade Names Containing Chemquat 508/40 Benzenemethanol. See Benzyl alcohol Benzene, 1-methyl-4-(1-methylethyl)-. See p-Cymene Benzene, mono-C12-14 alkyl derivs.. See C12-14 alkylbenzene Benzene, mono-C10-13-alkyl derivs., distillation residues CAS 84961-70-6 EINECS/ELINCS 284-660-7 Synonyms Alkylbenzol CIO-13 distillation residues Uses Plasticizer for vinyl wire rope lubricant heat transfer fluid solvent for oll-sol. sulfonates specialty lubricants sulfonation feedstock intermediate for agrlc. emulsifiers, enhanced oil recovery surfactants Benzene phosphorus oxydichloride CAS 824-72-6 EINECS/ELINCS 212-534-3 UN 3265... 

Inspection and maintenance (lubrication) of wire rope used in hoisting should be carried out on a regular basis. Wire rope inspection and maintenance... 

Fiber Cores. For all wire ropes, all fiber cores shall be hard-twisted, best-quality, manila, sisal, polypropylene, or equivalent. For wire ropes of uniform diameter, tbe cores shall be of uniform diameter and hardness, effectively supporting the strands. Manila and sisal cores shall be thoroughly impregnated with a suitable lubricating compound free from acid. Jute cores shall not be used. 

Wire-ropes are well lubricated when, manufactured however, this lubrication will hot last throughout the entire service, life of the rope. Periodically, therefore, the rope will - need to be field lubricated. When necessary, lubricate the tope with a good grade Of lubricant that will penetrate and adhere tO the rope, and that,is free from acid or.alkali,, ... 

Lubrication of Wire Rope after Socket Attachment. After the resin has cured, relubricate the wire rope at the base of the socket to replace the lubricant that was removed during the cleaning operation. 

Turner, J.E. and Barnes, C. (July 2002) Lubrication basics for wire ropes. Machinery Lubrication Magazine. 

A statistical study of mine-hoist wire ropes showed that 66% of the ropes exhibited greatest loss in strength in the portion of the rope in contact with the shaft environment during its service life (26). The Mine Safety and Health Administration (MSHA) of the US Department of Labor requires that wire ropes in service be visually examined for structural damage, corrosion, and improper lubrication or dressing (27). MSHA also requires performance of careful nondestructive testing (NDT) every 6 months and cites one instance where a contractor reported that four ropes were in acceptable condition for use in an elevator shaft. However, less than 6 weeks later, one of the four 12.7 mm (0.5 in.) diameter ropes broke and another was severely corroded with several broken wires (28). 

Uses Corrosion inhibitor, lubricant, penetrant, oily film-former in aerospace, oil field, small parts, storage coatings, tubular steel, wire rope Features Allows reduced vise, at higher NV levels Properties Tan liq. or paste dens. 8.0-8.2 Ib/gal vise. 110,000-180,000 cps flash pt. (PMCC) > 105 F 58-62% solids Toxicology May cause skin irritation avoid prolonged breathing of vapors... 

Chem. Descrip. Calcium sulfonate/carbonate complex in oil Uses Corrosion inhibitor in automotive (body frame), marine, nuclear coatings, greases and lubricating coatings, preservative oils, coatings for elec, components and wire rope/cable, and storage coatings with reduced VOC... 

Followthe field lubrication requirements from the wire rope manufacturer. Make sure to use an appropriate (e.g., wire rope manufacturers recommended) lubricant that penetrates and adheres to the wire rope. See API RP 9B, Application, Care, and Use of Wire Rope for Oilfield Services- Paragraph 3.3.9. which states, "Periodically, therefore, the rope will need to be lubricated. When necessary, lubricate the rope with a good grade of lubricant which will penetrate and adhere to the rope, and which is free from acid or alkali."... 

After a first automatic, globed adjustment of the deposited tcuget pattern to the image, detection of the horizon lines of the rope, the strand gaps and individual wire backs will take place by searching for the corresponding contrast appearances. However this includes that the intensity relationship between wire and gap can vary on the rope circumference depending on the rope type, lubrication or place looked at in the picture. 

Meticulous search for individual wire breaks and other minor defects of the surface can hardly be fulfilled with ropes in mine shaft transportation systems. Generous lubrication and dust particles sticking therein prevent complete analysis of the wire structure. The accuracy of... 

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