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Titanium steel composite board production method

A production method and composite board technology, applied in the field of composite boards, can solve the problems of high production cost, narrow varieties of production, limited types of composite boards, etc., and achieve the effects of low production cost and simple method.

Inactive Publication Date: 2015-05-20
QINGDAO XUSHENG HEAD
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Problems solved by technology

[0004] Titanium-steel composite panels are cheap and have the excellent properties of titanium and steel materials, so they are widely used. However, the prior art composite panels are generally produced by explosive methods, which have high production costs and narrow production varieties, which limit the quality of composite panels. kind of

Method used

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Embodiment

[0014] The production method of the titanium-steel clad plate of this embodiment includes the following steps: (1) rolling the steel plate into a 6mm thick steel plate on a hot rolling mill and air cooling; (2) cleaning the surface of the air-cooled steel plate and titanium plate, Then roll 2-5 passes at a temperature of 850°C.

[0015] The chemical composition of the steel plate is: C: 0.16%, Mn: 0.61%, Si: 0.2%, S: 0.23%, P: 0.019%, Cr: 0.3%, Ni: 0.3%, Cu: 0.3%, As: 0.08%, the balance is Fe; the chemical composition of the titanium plate is: Fe: 0.08%, O: 0.08%, C: 0.05%, N: 0.0112%, Si: 0.01%, H: 0.01%, and the balance is Ti.

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Abstract

The invention discloses a titanium steel composite board production method. The method comprises the steps that a steel plate is rolled on a hot mill to be 6 mm thick, and air cooling is carried out on the steel plate, the surface of the steel plate obtained after air cooling is carried out and the surface of the titanium plate are cleaned thoroughly, and then the steel plate is rolled by 2-5 passes under the temperature condition being 850 DEG C; the steel plate comprises chemical components being 0.16% of C, 0.61% of Mn, 0.2% of Si, 0.23% of S, 0.019% of P, 0.3% of Cr, 0.3% of Ni, 0.3% of Cu, 0.08% of As, and the balance Fe; according to the chemical components, the titanium plate comprises 0.08% of Fe, 0.08% of O, 0.05% of C, 0.0112% of N, 0.01% of Si, 0.01% of H and the balance Ti. The chemical components of the titanium plate and the steel plate are strictly controlled, the phenomenon that the composite board is mixed with impurities is effectively avoided, and the method is simple and low in production cost.

Description

[0001] technical field [0002] The invention belongs to the technical field of composite plates, and in particular relates to a production method of a titanium-steel composite plate. [0003] Background technique [0004] Titanium-steel composite panels are cheap and have the excellent properties of titanium and steel materials, so they are widely used. However, the prior art composite panels are generally produced by explosive methods, which have high production costs and narrow production varieties, which limit the quality of composite panels. kind of. [0005] Contents of the invention [0006] In order to overcome the above-mentioned technical problems existing in the prior art field, the object of the present invention is to provide a production method of titanium-steel clad plate, which is simple and low in cost. [0007] The production method of the titanium-steel composite plate provided by the present invention comprises the following steps: (1) rolling the st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21B1/38C22C38/60C22C14/00
CPCB21B1/38C22C14/00C22C38/60
Inventor 杜学梅
Owner QINGDAO XUSHENG HEAD
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