Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Double-sided titanium steel composite plate taking IF steel as transition layer and high-temperature preparation method thereof

A composite plate and transition layer technology, applied in the direction of chemical instruments and methods, layered products, metal layered products, etc., can solve the problems of less research on preparation technology, improve composite quality, increase overall thickness, and improve finish rolling The effect of thickness

Active Publication Date: 2019-04-30
ANGANG STEEL CO LTD
View PDF15 Cites 14 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, a lot of research work is being carried out mainly on single-sided titanium-steel composite panels, but there are few researches on the corresponding preparation technology of double-sided titanium-steel composite panels that meet market demand.

Method used

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Double-sided titanium steel composite plate taking IF steel as transition layer and high-temperature preparation method thereof
  • Double-sided titanium steel composite plate taking IF steel as transition layer and high-temperature preparation method thereof
  • Double-sided titanium steel composite plate taking IF steel as transition layer and high-temperature preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] The following examples are used to specifically illustrate the contents of the present invention, and these examples are only general descriptions of the contents of the present invention, and do not limit the contents of the present invention.

[0034] Table 1 is the actual material and raw material specification of the base material of the embodiment of the present invention; Table 2 is the actual material and raw material specification of the titanium composite material of the embodiment of the present invention; Table 3 is the relevant information of the composite billet of the embodiment of the present invention; Table 4 is the The relevant information of the IF steel transition layer of the embodiment of the invention; Table 5 is the relevant information of the compound billet of the embodiment; Table 6 is the process parameter before rolling and the plate thickness after rolling; Table 7 is the rolling system of the embodiment of the present invention; Table 8 is t...

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

PUM

PropertyMeasurementUnit
thicknessaaaaaaaaaa
lengthaaaaaaaaaa
widthaaaaaaaaaa
Login to View More

Abstract

The invention discloses a double-sided titanium steel composite plate taking IF steel as a transition layer and a high-temperature preparation method thereof. A composite blank for preparing the composite plate comprises a base material, the IF steel and a titanium composite material, wherein the base material is plain carbon steel or low alloy steel with C less than or equal to 0.22%, the titanium composite material is industrial pure titanium TA2, the thickness ratio of the base material to the titanium composite material is 5-10, the length and width of the titanium composite material are smaller than those of the base material, and the margin between the titanium composite material and four sides of the base material is 60-100 mm; and the vacuum welded composite blank is heated to 1040-1060 EDG C for heat preservation, the heat preservation time is 1 min / mm * the total thickness of the composite blank, the initial rolling temperature is 1020-1040 DEG C, the single-pass reduction rate is 15%-25%, the total reduction rate is greater than or equal to 70%, the finish rolling temperature is greater than or equal to 850 DEG C, air cooling is carried out to a room temperature, the thickness of the rolled IF steel transition layer is 280-320 [mu]m, and the double-sided titanium steel composite plate with the thickness of 6-75 mm is obtained after plate splitting, and excellent corrosion resistance and mechanical properties are achieved.

Description

technical field [0001] The invention belongs to the technical field of composite plate preparation, and in particular relates to a high-temperature preparation method for producing double-sided titanium-steel composite plates using vacuum compounding + rolling technology. Background technique [0002] Titanium-steel clad plate not only has the excellent corrosion resistance of titanium clad layer, but also has the strength and plasticity of base structural steel. Compared with titanium plate, its economic cost is greatly reduced, especially the double-sided titanium-steel clad It is a titanium plate with strong overall corrosion resistance. It is an ideal material for the manufacture of corrosion-resistant environmental equipment. It has been popularized and applied in petrochemical, salt production, electric power, seawater desalination, marine engineering and other fields with great potential for application. In recent years, many scholars have conducted research on the te...

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

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C22C38/14B23P15/00B32B15/01B32B15/18
CPCB23P15/00B32B15/011C22C38/001C22C38/14
Inventor 蒋健博王长顺及玉梅付魁军王佳骥李文斌刘芳芳傅博韩严法胡奉雅
Owner ANGANG STEEL CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com