Unlock instant, AI-driven research and patent intelligence for your innovation.

Stainless steel welding rod of new dregs series

A stainless steel and new slag-based technology, applied in welding medium, welding equipment, welding/cutting medium/material, etc., can solve problems such as easy generation of pores, large amount of waste, red coating, etc., to reduce the viscosity of slag, Increase conductivity and improve the effect of slag removal

Inactive Publication Date: 2010-12-08
HARBIN UNIV OF SCI & TECH
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing domestically produced stainless steel electrodes have always had the following problems: (1) the coating is red and cracked, and the amount of waste in production is large; (2) porosity is easily generated, which affects the welding quality; (3) arc stability and slag removal Not good enough and other problems, the new slag series stainless steel electrode of the present invention effectively solves the above problems

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
  • Stainless steel welding rod of new dregs series
  • Stainless steel welding rod of new dregs series
  • Stainless steel welding rod of new dregs series

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A new slag-based stainless steel electrode, which consists of: a coating and a welding core, the parts by weight of each component in the coating are: the parts by weight of rutile are 35 grams, and the parts by weight of feldspar are 15 grams , the parts by weight of marble are 6 grams, the parts by weight of fluorite are 2 grams, the parts by weight of wollastonite are 1 gram, the parts by weight of magnesite are 1 gram, and the parts by weight of titanium dioxide are 1 gram, the parts by weight of hematite is 1 gram, the parts by weight of aluminum fluoride is 1 gram, the parts by weight of mica are 1 gram, the parts by weight of barium carbonate are 1 gram, and the parts by weight of metal chromium are 6 grams, the parts by weight of nickel powder are 1 gram, the parts by weight of soda ash are 0.5 grams, the parts by weight of electrolytic manganese are 3 grams, and the parts by weight of ferrotitanium are 4 grams.

Embodiment 2

[0023] New slag series stainless steel electrode, its composition includes: coating and welding core, the parts by weight of each component of coating auxiliary material is: the parts by weight of rutile is 44 grams, the parts by weight of feldspar is 24 grams, the parts by weight of marble 15 grams, the parts by weight of fluorite are 6 grams, the parts by weight of wollastonite are 9 grams, the parts by weight of magnesite are 9 grams, the parts by weight of titanium dioxide are 16 grams, and the parts by weight of hematite The parts by weight of aluminum fluoride are 9 grams, the parts by weight of aluminum fluoride are 5 grams, the parts by weight of mica are 9 grams, the parts by weight of barium carbonate are 4 grams, the parts by weight of metal chromium are 8 grams, and the parts by weight of nickel powder The parts by weight are 2 grams, the parts by weight of soda ash are 1 gram, the parts by weight of electrolytic manganese are 5 grams, and the parts by weight of fer...

Embodiment 3

[0025] The new slag-based stainless steel electrode comprises: a coating and a welding core, and the parts by weight of each component in the coating are: the parts by weight of rutile are 40 grams, the parts by weight of feldspar are 20 grams, and the parts by weight of marble are The parts by weight are 10 grams, the parts by weight of fluorite are 4 grams, the parts by weight of wollastonite are 5 grams, the parts by weight of magnesite are 5 grams, and the parts by weight of titanium dioxide are 5 grams, The parts by weight of hematite are 5 grams, the parts by weight of aluminum fluoride are 3 grams, the parts by weight of mica are 5 grams, the parts by weight of barium carbonate are 3 grams, and the parts by weight of metal chromium are 7 grams , the parts by weight of nickel powder are 1.5 grams, the parts by weight of soda ash are 1 gram, the parts by weight of electrolytic manganese are 4 grams, and the parts by weight of ferrotitanium are 6 grams.

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

No PUM Login to View More

Abstract

A welding stainless steel electrode with improved slag detachability and welding quality is composed of a core and a coated flux layer prepared proportionally from rutile, feldspar, marble, fluorite, wollastonite, megnesite, titaniunm oxide powder, hematite, aluminum fluoride, mice, barium carbonate, Cr, Ni, sodium carbonate, electrolytic manganese and ferrotitanium.

Description

Technical field: [0001] The invention relates to a new slag series stainless steel welding rod. Background technique: [0002] The existing domestically produced stainless steel electrodes have always had the following problems: (1) the coating is red and cracked, and the amount of waste in production is large; (2) porosity is easily generated, which affects the welding quality; (3) arc stability and slag removal Not good enough and other problems, the new slag-based stainless steel electrode of the present invention effectively solves the above problems. Invention content: [0003] The purpose of the present invention is to provide a new slag-based stainless steel electrode with good AC arc stability, slag detachment and porosity resistance. [0004] Above-mentioned purpose realizes by following technical scheme: [0005] A new slag-based stainless steel electrode, which consists of a coating and a welding core. The weight percentages of the components in the coating ar...

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 Patents(China)
IPC IPC(8): B23K35/362
Inventor 孟工戈杨德云杨拓宇金龙浩
Owner HARBIN UNIV OF SCI & TECH