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Method and device for manufacturing titanium-plated stainless steel by adopting water-plated black titanium

A technology of stainless steel and titanium plating, which is applied in the coating process of metal materials, etc., can solve the problems of insufficient stability of titanium-plated stainless steel index performance, stratification and precipitation of liquid medicine, and continuous dilution, so as to avoid stratification and precipitation and improve stability , The effect of real-time controllable drug solubility

Pending Publication Date: 2021-01-01
SHANDONG HONGWANG INDUSTRY CO LTD
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Problems solved by technology

The existing method of water-plating black titanium is generally that the stainless steel belt continuously passes through the liquid medicine tank to contact and react with the liquid medicine in the liquid tank. and precipitation, and the solubility of the liquid medicine is also continuously diluted, resulting in unstable performance of all aspects of the titanium-plated stainless steel.

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  • Method and device for manufacturing titanium-plated stainless steel by adopting water-plated black titanium
  • Method and device for manufacturing titanium-plated stainless steel by adopting water-plated black titanium

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Embodiment Construction

[0030] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0031] Please refer to the attached figure 1 As shown, the embodiment of the present invention discloses a kind of method that adopts water-plated black titanium to make titanium-plated stainless steel, and described method comprises the following steps:

[0032] Step 1, making a water flow formed by the titanium-plating solution, and the cross-sectional height of the water flow is more than 10 times the thickness of the stainless steel to be titanium-plated. Among them, the cross-sectional height of the water flow determines whether the titanium-plating solution can completely and reliably cover the stainless steel to be titanium-plated, so setting it to be mo...

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Abstract

The invention provides a method and device for manufacturing titanium-plated stainless steel by adopting water-plated black titanium. The method comprises the following steps that 1) a water flow formed by titanium-plating liquid medicine is manufactured, wherein the height of the cross section of the water flow is more than 10 times of the thickness of stainless steel to be titanium-plated; 2) the stainless steel to be titanium-plated continuously penetrates in from one side of the water flow and penetrates out from the other side of the water flow at a set speed; and 3) the stainless steel which penetrates out is the titanium-plated stainless steel. According to the method and device, the flowing titanium-plating liquid medicine makes contact with the stainless steel and reacts with thestainless steel, layering and precipitation caused by long-time standing of the liquid medicine can be avoided, the solubility of the reaction liquid medicine can be controlled in real time, and the stability of the index performance of all the aspects of the titanium-plated stainless steel is improved.

Description

technical field [0001] The invention relates to the field of stainless steel processing, in particular to a method and device for producing titanium-plated stainless steel by using water-plated black titanium. Background technique [0002] Stainless steel titanium plating generally has two methods: water plating and vacuum plating. Among them, stainless steel water-plated black titanium refers to the surface of the stainless steel plate that is placed in a chemical tank for chemical reactions and finally blackened. The existing method of water-plating black titanium is generally that the stainless steel belt continuously passes through the liquid medicine tank to contact and react with the liquid medicine in the liquid tank. And precipitation, and the solubility of the liquid medicine is also continuously diluted, resulting in unstable performance of all aspects of the titanium-plated stainless steel. Contents of the invention [0003] The purpose of the present inventio...

Claims

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Application Information

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IPC IPC(8): C23C22/73
CPCC23C22/73
Inventor 卢威戴泽辉
Owner SHANDONG HONGWANG INDUSTRY CO LTD
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