The use of performance and characteristics of Marine steel wire rope?

by:SanTong     2021-02-04
Wire rope in use process need to bear the role of alternating load, its performance is mainly composed of steel wire surface status and mechanical properties, steel wire rope structure decision. Wire material include carbon steel or alloy steel by cold drawn or cold rolled, steel wire cross sectional round or alien ( T S type Z type) Marine ropes, special-shaped cross-section steel wire is mainly used for production line, has high tensile strength and toughness, and the steel wire is suitable for surface treatment in order to meet the needs of different environmental conditions. Cable, cable's main role is to support rope, in order to achieve stable cross-sectional structure. Rope core including the steel core and fiber core, fiber core including natural fiber core and synthetic fibre core, natural fiber core such as sisal hemp, jute, cotton, etc. , synthetic fiber core including polyethylene and polypropylene filament. Can store more natural fiber core grease for wire rope lubrication effect and prolong the service life of wire rope. Grease wire rope twist in the process of spraying grease, its main function has two, first, to slow the abrasion of steel wire surface lubrication of wire rope, second, the grease can be wire surface from the oxygen in the air, oxidation corrosion inhibiting effect for steel wire rope happened. Plastic coated steel wire rope used in need of wire rope for anticorrosive processing. Plastic coated steel wire rope can be widely used in automobiles, ships, construction industry and all need outdoor applications or use in special working environment. Plastic coated steel wire is mainly used in mine hoisting cage, meat processing plant machinery, ships anchor, drag and go fishing, fishing boats trawl etc. The characteristics of plastic coated wire rope: 1, corrosion resistance, plastic coated wire rope has outstanding resistance to corrosion, in the atmosphere, mine water, sea water corrosion resistance is generally 3 of galvanized steel wire rope life. 5 ~ 5 times. 2, wear resistance, plastic coated wire rope attributed to the wire and the wire rope, separated by a coating between stocks and shares, so good abrasion resistance, use under the dynamic load in hoisting, transportation and so on, life is ordinary wire line 1. 5 ~ 2 times. 3, fatigue resistance, plastic coated wire rope fatigue resistance performance is good, for example with nylon coating and the godson of the durability of steel wire rope is ordinary hemp core or metal core ( See the rope) About 2 times of wire rope. Outstanding corrosion resistance, plastic coated wire rope in the atmosphere, mine water, sea water corrosion resistance is generally 3 of galvanized steel wire rope life. 5 ~ 5 times. Attributed to the wire and the wire rope, plastic coated wire rope separated by a coating between stocks and shares, so good abrasion resistance, use under the dynamic load in hoisting, transportation and so on, life is ordinary wire line 1. 5 ~ 2 times. Plastic coated wire rope fatigue resistance performance is good, for example with nylon coating and the godson of the durability of steel wire rope is ordinary hemp core or metal core ( See the rope) About 2 times of wire rope.
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