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High-temperature-resistant seamless ferrite alloy nominal tube

A seamless ferritic, high-temperature-resistant technology, applied in the direction of heat preservation, pipes, rigid pipes, etc., can solve the problems of people's injuries, easy accidents, and ferritic alloys are not corrosion-resistant, so as to avoid harm, long service life, The effect of long service life

Inactive Publication Date: 2015-12-16
天津腾飞钢管有限公司
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  • Abstract
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Problems solved by technology

[0002] With the advancement of science and technology in modern society, there is an urgent need for a high-temperature-resistant ferritic alloy pipe. The structural strength and impact resistance of seamless steel pipes will deteriorate under high-temperature conditions, and ferritic alloys are

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Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] see Figure 1-2 , the present invention provides a technical solution: a high-temperature-resistant seamless ferritic alloy pipe, including a ferritic alloy 1, a first ceramic layer 2, a first electroplating layer 3, an opening 4, and a second ceramic layer 5 , the base 6, the second electroplating layer 7 and the third electroplating layer 8, the end face of the ferritic alloy 1 is provided with an opening 4 and a third electroplating layer 9, the use ...

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Abstract

The invention discloses a high-temperature-resistant seamless ferrite alloy nominal tube. The high-temperature-resistant seamless ferrite alloy nominal tube comprises ferrite alloy, a first ceramic layer, a first electroplating layer, a hole, a second ceramic layer, a base, a second electroplating layer and a third electroplating layer. The end surface of the ferrite alloy is provided with the hole and the third electroplating layer. The first electroplating layer is arranged on the inner wall of the ferrite alloy. The second electroplating layer is arranged on the outer wall of the ferrite alloy. The second ceramic layer is attached to the surface of the second electroplating layer. The base is arranged on the surface of the second ceramic layer. The first ceramic layer is attached to the surface of the first electroplating layer. Through galvanization treatment, the high-temperature-resistant seamless ferrite alloy nominal tube is resistant to corrosion and can work at high temperature and the service life is largely prolonged.

Description

technical field [0001] The invention relates to the technical field of nominal pipes, in particular to a high-temperature resistant seamless ferrite alloy nominal pipe. Background technique [0002] With the advancement of science and technology in modern society, there is an urgent need for a high-temperature-resistant ferritic alloy pipe. The structural strength and impact resistance of seamless steel pipes will deteriorate under high-temperature conditions, and ferritic alloys are not corrosion-resistant and prone to corrosion. Rust and corrosion, which brings inconvenience to engineering construction and life, and ordinary steel pipes are easy to scatter when piled up, sometimes rolling down from a high place, which is very easy to cause accidents and bring harm to people. Contents of the invention [0003] The purpose of the present invention is to provide a high temperature resistant seamless ferritic alloy nominal pipe to solve the problems raised in the above backg...

Claims

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Application Information

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IPC IPC(8): F16L9/14F16L58/00F16L59/02
CPCF16L9/14F16L58/00F16L59/02
Inventor 叶景波
Owner 天津腾飞钢管有限公司
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