Steel wire, manufacturing method of steel wire, steel wire rope and conveying belt
A steel wire rope and steel wire technology, which is applied in the field of steel wire, its manufacture, steel wire rope and conveyor belt, can solve the problems that affect the processing performance of customers, and achieve the effect of improving the fatigue performance of the three-roller, good ductility, and easy drawing
Active Publication Date: 2019-08-06
JIANGSU XINGDA STEEL TYPE CORD
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Problems solved by technology
In addition, the existence of the zinc layer on the surface of the steel wire will also affect the customer's subsequent processing performance
Method used
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[0023] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0024] like Figure 1 to Figure 3 As shown, a steel wire includes a steel wire matrix 2 and a coating wrapped on the outer surface of the steel wire matrix 2, the coating includes an iron-zinc alloy coating 3 and a copper-zinc alloy coating 4, and the copper-zinc alloy coating 4 is wrapped in The outer circular surface of the steel wire substrate 2, the iron-zinc alloy coating 3 is wrapped between the steel wire substrate 2 and the copper-zinc alloy coating 4; the thickness of the coating is less than 6 μm, and the iron-zinc alloy coating 3 The volume accounts for at least 20% of the volume of the coating.
[0025] The present invention also discloses a method for manufacturing the above-mentioned steel wire, comprising the following steps:
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Abstract
The invention discloses a steel wire, a manufacturing method of the steel wire, a steel wire rope and a conveying belt, and relates to the technical field of steel wire production. The steel wire comprises a steel wire base body and a coating layer wrapping the outer circle surface of the steel wire base body, the coating layer comprises an iron-zinc alloy coating layer and a copper-zinc alloy coating layer, the copper-zinc alloy coating wraps the outer circle surface of the steel wire base body, and the iron-zinc alloy coating wraps between the steel wire base body and the copper-zinc alloy coating layer. According to the steel wire, the surface is a copper-zinc alloy layer, the ductility of the steel wire is good, drawing is easy so that the friction between the surface of the steel wireand the mold can be directly reduced, then drawing acceleration can be carried out on the existing foundation, and the production efficiency of the product is improved.
Description
technical field [0001] The invention relates to the technical field of steel wire and its products, in particular to a steel wire, a manufacturing method thereof, a steel wire rope and a conveyor belt. Background technique [0002] By twisting fine-gauge steel wires and using them in rubber, plastic products or thermoplastic elastomers, rubber, plastic products or thermoplastic elastomers can obtain excellent performance and long service life. This technical means has been widely used, such as radial tires, synchronous belts, conveyor belts, etc. [0003] In order to obtain better processing performance, corrosion resistance and adhesion with rubber, plastics and thermoplastic elastomers, etc., the steel wire often adds a certain coating on the surface of the steel wire. The bonding between the steel wire rope and the rubber is mainly a chemical bond, which is based on the adhesive produced by the conventional copper alloy plating on the steel wire rope and the rubber durin...
Claims
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IPC IPC(8): C25D5/50C25D5/10C25D3/38C25D3/22D07B1/06
CPCC25D3/22C25D3/38C25D5/10C25D5/50D07B1/0673D07B2201/2009D07B2201/2011D07B2205/3025
Inventor 朱晨露姚利丽姜志美石荣珠肖明陈金彬冯国兵
Owner JIANGSU XINGDA STEEL TYPE CORD