Steel wire surface treatment process

Abstract

The invention discloses a steel wire surface treatment process. The process comprises the following steps that (1) acid pickling is conducted, steel wires are soaked in a hydrochloric acid tank for about 15 min at a room temperature, and in this process, hydrochloric acid in the hydrochloric acid tank is stirred continuously with the steel wires so as to accelerate acid pickling to achieve the effect that no oxidized scales are generated; (2) the steel wires are washed with high-pressure water; (3) the steel wires are subjected to phosphorization; (4) the steel wires are washed with high-pressure water, residual phosphating solutions are stopped from entering a saponification tank, and in the process, a valve of a phosphorization tank is closed, and a valve of the saponification tank is opened; and (5) the steel wires are subjected to saponification, the saponification temperature is 75-85 DEG C, and the saponification time is 2-5 min. The surface of each steel wire subjected to saponification is provided with a milk-white film.

Description

technical field [0001] The invention relates to a steel wire surface treatment process. Background technique [0002] At present, the surface treatment process of steel wire is relatively complicated, and there is no uniform specification and standard, resulting in uneven quality of steel wire surface treatment. Many repeated processes also make the production efficiency low, increase the labor burden of workers, and at the same time make the market of the product Not very competitive. For some operators who have just entered the industry, there is no clear method and process, resulting in frequent mistakes and omissions during operation, and may even cause serious consequences. Contents of the invention [0003] In view of the above-mentioned defects of the prior art, the technical problem to be solved by the present invention is to provide a steel wire surface treatment process, which is simple, eliminates many repetitive procedures, and improves work efficiency. [00...

AI Technical Summary

Problems solved by technology

[0002] At present, the steel wire surface treatment process is relatively complicated, and there is no unified specification and standard, resulting in uneven quality of steel wire surface treatment. Many repeated processes also make production efficiency low, increase the labor burden of workers, and at the same time make the market for products not competitive

For some operators who have just entered the industry, there is no clear method and process, resulting in frequent mistakes and omissions during operation, and may even cause serious consequences