A copper rod reducing agent

Abstract

The invention relates to a copper rod reducing agent. The copper rod reducing agent comprises the following components in percentage by weight: 90-99% of isopropyl alcohol, 0.5-5% of pentane and 0.5-5% of DLTP. The copper rod reducing agent has the beneficial effects that: the copper rod reducing agent can sufficiently reduce a copper rod surface in a using process of a continuously-cast continuously-rolled copper rod production line, so that the copper rod surface is guaranteed to be bright; an oxidation film is controlled to be 100-300A+, and amount of copper powder of every 300 millimeters of a copper rod is less than 5 milligrams; a finished product copper rod is stored in an environment with a temperature lower than 80 DEG C, and is not placed in the sun, so that the oxidization film on the copper rod surface is not oxidized after the copper rod is stored for 60 days.

Description

technical field [0001] The invention relates to a copper rod reducing agent. Background technique [0002] The continuous casting and rolling copper rod production line melts copper powder into copper water, casts copper water into copper blocks, and rolls copper blocks into copper rods. Originally, alcohol and isopropanol were used for redox, which can temporarily achieve the effect of redox. However, when the temperature reaches above 40°C, the oxide film on the surface of the copper rod begins to oxidize. In less than a week, the surface of the copper rod turns black, the surface of the copper rod is rough, the brightness is not enough, the resistivity increases, and the copper rod becomes hard and brittle. It is easy to break when stretched, and the flexibility is not good. Contents of the invention [0003] The technical problem to be solved by the present invention is: based on the above problems, the present invention provides a copper rod reducing agent. [0004]...

AI Technical Summary

Problems solved by technology

[0002] The continuous casting and rolling copper rod production line melts copper powder into copper water, casts copper water into copper blocks, and rolls copper blocks into copper rods. Originally, alcohol and isopropanol were used for redox, which can temporarily achieve the effect of redox. However, when the temperature reaches above 40°C, the oxide film on the surface of the copper rod begins to oxidize. In less than a week, the surface of the copper rod turns black, the surface of the copper rod is rough, the brightness is not enough, the resistivity increases, and the copper rod becomes hard and brittle. Easy to break when stretched, poor flexibility