Welding backing of CO2 vertical electrogas automatic one-side welding, and method for using same

A welding backing and single-side welding technology, which is applied in welding equipment, arc welding equipment, manufacturing tools, etc., to achieve the effects of improving weld quality, saving welding materials, and reducing welding processes

Inactive Publication Date: 2012-09-12
象山焊接衬垫厂
View PDF0 Cites 16 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

To complete the CO 2 The welding process of vertical gas-electric automatic single-side welding must be equipped with a welding backing suitable for the welding process ...

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
  • Welding backing of CO2 vertical electrogas automatic one-side welding, and method for using same
  • Welding backing of CO2 vertical electrogas automatic one-side welding, and method for using same
  • Welding backing of CO2 vertical electrogas automatic one-side welding, and method for using same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014]

[0015] The present invention is CO 2 Ceramic welding backing for vertical gas-electric automatic single-sided welding. The pad includes at least one ceramic welding pad block, and the front side of the pad block is provided with a weld seam forming groove.

[0016] The liner includes one or several liner blocks, and the raw material composition of the liner block includes: alumina, quartz, talc, feldspar, china clay, Suzhou black soil, white mud and titanium dioxide, and the weight ratio of the above raw materials is : Bauxite: 20~40; Quartz: 10~20; Talc: 10~15; Feldspar: 5~10; China clay: 2~16; Suzhou black soil: 10~20; 3~5.

[0017] After the above raw materials are mixed, CO is produced through a special manufacturing process. 2 Welding backing block for vertical gas-electric automatic single-sided welding.

[0018] The liner block of the recipe is in CO 2 In the welding metallurgical process of vertical gas-electric single-sided automatic welding, the slag i...

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
Widthaaaaaaaaaa
Lengthaaaaaaaaaa
Heightaaaaaaaaaa
Login to view more

Abstract

A backing block is designed based on welding metallurgy characteristics of CO2 vertical electrogas automatic welding and demands of CO2 vertical electrogas automatic one-side welding on performances of backings. The backing comprises one or a plurality of backing blocks, and the backing blocks comprise raw material components of alumina, quartz, talcum, feldspar, porcelain clay, Suzhou black earth, white mud and titanium dioxide, wherein the weight ratio of each raw material component is: 20 to 40 of alumina, 10 to 20 of quartz, 10 to 15 of talcum, 5 to 10 of feldspar, 2 to 16 of porcelain clay, 10 to 20 of Suzhou black earth, 5 to 10 of white mud and 3 to 5 of titanium dioxide. The welding backing of the invention optimizes the welding metallurgy process of CO2 vertical electrogas automatic one-side welding, and provides better weld quality and welding performance than that of CO2 vertical electrogas automatic welding, so that the welding procedures are reduced, the welding materials are saved, the welding production efficiency is improved and, more importantly, the weld quality is enhanced.

Description

technical field [0001] The invention belongs to the field of arc welding and welding technology, and in particular relates to a vertical gas-electric automatic single-side welding welding technology. Background technique [0002] CO 2 The vertical gas-electric automatic single-side welding welding method is adopted in the hull construction, especially in the large closing stage of the hull structure on the berth, which not only has high welding efficiency, but also has excellent quality. For the welded joints of the vertical butt joints of the 12~28mm thick steel plate structure, only one pass can complete the welding work of the front and back welds of the welded joints, and the welds are beautifully formed. CO 2 Lixiang gas-electric automatic single-sided welding is a more, faster, better and less expensive welding technology. To complete the CO 2 The welding process of vertical gas-electric automatic single-side welding must be equipped with a welding backing that mee...

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
IPC IPC(8): B23K9/035B23K9/16
Inventor 胡全福董云常张建成金心溥
Owner 象山焊接衬垫厂
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap