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A kind of production method of industrial pure titanium plate

A technology of industrial pure titanium and production method, which is applied in metal rolling and other directions, can solve the problems of difficult control of plate thickness, small rolling reduction, and refinement of grain structure, so as to solve the problem of unstable rolling state. , The effect of reducing the number of rollings and refining the grains of the titanium plate

Active Publication Date: 2021-01-29
FOSHAN POLYTECHNIC
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Problems solved by technology

[0004] However, the existing finishing mills are generally seven-stand hot rolling mills, and because the thickness of the titanium slab is relatively thin, the rolling reduction allocated to each pass of the seven-stand finishing mill is relatively small, and the plate shape is relatively small. It is difficult to control the thickness, and it is not conducive to the refinement of the grain structure of the titanium plate and the improvement of the mechanical properties of the product

Method used

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  • A kind of production method of industrial pure titanium plate
  • A kind of production method of industrial pure titanium plate
  • A kind of production method of industrial pure titanium plate

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[0032] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. It is only stated here that the words for directions such as up, down, left, right, front, back, inside, and outside that appear or will appear in the text of the present invention are only based on the accompanying drawings of the present invention, and are not specific to the present invention. limited.

[0033] This embodiment provides a production method of industrial pure titanium plate, specifically, see figure 1 , which includes:

[0034] S100: heating the titanium blank, descaling and at least one rough rolling to obtain a titanium blank;

[0035] Wherein, the titanium body is selected from industrially pure titanium; the body after descaling is rough-rolled by using a four-roller reversible roughing mill; preferably, in this step, the titanium body is sub...

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Abstract

The invention discloses a production method of an industrially pure titanium plate, which comprises: (1) heating a titanium material body, descaling and at least one rough rolling to obtain a titanium plate body; The rolling mill is used to carry out 5-6 passes of finishing rolling on the titanium plate body to obtain a titanium plate; (3) the titanium plate is cooled to obtain a finished product of industrial pure titanium plate. Adopting the production method of the present invention can reduce the number of rolling times of the titanium plate, increase the reduction rate of each pass, refine the crystal grains, and improve the performance of the titanium plate; at the same time, reducing the number of rolling times also reduces the fuel consumption and cooling of the rolling process. water, etc., reducing rolling costs.

Description

technical field [0001] The invention relates to the field of titanium plate production, in particular to a production method of industrially pure titanium plate. Background technique [0002] With the development of science and technology, cutting-edge science and technology put forward higher and higher requirements for metal materials. For example, in aviation and aerospace, nuclear reactors have particularly strict requirements on metal materials, which requires the development of metal materials with high temperature resistance, corrosion resistance, wear resistance, high strength, fatigue resistance and light weight. Compared with other structural metals, titanium and titanium alloys have significant advantages such as high specific strength, strong corrosion resistance, good high and low temperature performance, and high fatigue resistance. They have been widely used in aerospace, chemical industry, shipbuilding, marine, automobiles, and weapons. , construction and ot...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21B3/00
CPCB21B3/00B21B2201/06
Inventor 周峰周庆陈建平唐顺
Owner FOSHAN POLYTECHNIC
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