Oxide-based compound active agent for stainless steel

Abstract

The invention discloses an oxide-based compound active agent for stainless steel. The oxide-based compound active agent is prepared from, by weight, 12-32 parts of titanium dioxide, 12-18 parts of silicon dioxide, 6-8 parts of manganese dioxide, 5-12 parts of chromic oxide, 12-18 parts of aluminum oxide, 18-25 parts of magnesium oxide, 16-19 parts of nickel oxide, 6-10 parts of copper oxide and 40-50 parts of acetone. According to the oxide-based compound active agent for stainless steel, the welding penetration of stainless steel is increased, welding efficiency is improved, the thermal input of a workpiece is reduced, welding deformation is reduced, weldability is improved, corrosiveness is avoided, and safety and environment friendliness are achieved.

Description

technical field [0001] The invention belongs to the field of welding technology, and in particular relates to an oxide-based composite active agent for stainless steel. Background technique [0002] In the welding process of stainless steel, additives are used to improve the welding performance, and a layer of active agent is coated on the surface of the welding plate, which causes the welding arc to shrink or the flow state of the molten pool to change, so that the penetration depth increases. The key to selecting the active agent is the formula However, some welding aids currently on the market are generally corrosive, have poor welding quality, and have high processing costs. At present, most of the researches on active agents focus on a single active agent, and there are few systematic studies on active agent formulations. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides an oxide-based composite active agen...

AI Technical Summary

Problems solved by technology

[0002] In the welding process of stainless steel, additives are used to improve the welding performance, and a layer of active agent is coated on the surface of the welding plate, which causes the welding arc to shrink or the flow state of the molten pool to change, so that the penetration depth increases. The key to selecting the active agent is the formula However, some welding auxiliaries currently on the market are generally corrosive, poor welding quality, and high processing costs

At present, most of the research on active agents is focused on a single active agent, and there are few systematic studies on active agent formulations