Preparation method of high-performance thin clad titanium/steel compound plates

A clad plate, thin clad technology, applied in metal rolling, manufacturing tools, metal rolling, etc., can solve the problems of high maintenance costs, unfavorable industrial production, and time-consuming, and improve bonding performance and production efficiency. , the effect of low cost and improved production efficiency
CN102489506AInactive Publication Date: 2012-06-13NORTHWEST INSTITUTE FOR NON-FERROUS METAL RESEARCH
9 Cites 42 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
NORTHWEST INSTITUTE FOR NON-FERROUS METAL RESEARCH
Publication Date
2012-06-13
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a preparation method of high-performance thin clad titanium / steel compound plates, and the method comprises the following steps: step 1) performing treatment on the surface to be compounded of a steel plate and the surface to the compounded of a titanium plate through a mechanical method, removing defects on the surfaces to be compounded and then washing the surfaces to be compounded of the steel plate and the titanium plate clean through an organic solvent; 2) assembling the steel plate and the titanium plate after cleaning into a rolled compact; 3) heating the rolled compact to 780 DEG C-880 DEG C and performing heat insulation for 20 min-180min; 4) sending the rolled compact after heat insulation into a rolling machine for rolling, and cooling to get the compound plate; 5) performing heat treatment on the compound plate; 6) leveling, and then cutting off the head, the tail and a weld joint part so as to get two titanium / steel compound plates, wherein the thickness of clad titanium of each titanium / steel compound plate is not more than 3.0mm, and the shear strength is not less than 180MPa. The method disclosed by the invention is simple and very easy to prepare thin clads, in particular to the titanium / steel compound plates with the clad thickness of less than 3.0mm.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the technical field of composite plate preparation, and in particular relates to a preparation method of a high-performance thin-clad titanium / steel composite plate. Background technique

[0002] Thin-clad titanium / steel clad plate refers to a titanium / steel double-layer metal clad plate whose cladding thickness does not exceed 3.0mm. Here, the clad layer refers to a titanium layer, and the titanium may be pure titanium or a titanium alloy. At present, this type of composite panel is produced by three methods:

[0003] (1) Explosive welding method: Explosive welding is a welding method that uses the energy generated by the explosion of explosives as an energy source to form a firm solid-phase bond between the metals to be welded. A small amount of thin-clad titanium / steel composite panels in China are produced by explosive welding. The composite panels produced by this method have high bonding strength, and the general tensil...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More