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Pure white E6011 welding rod formula

A welding rod and formula technology, applied in welding medium, welding equipment, welding/cutting medium/material, etc., can solve the problem of unsatisfactory welding process of E6011 electrode, and achieve the effect of improving welding efficiency, easy operation and pure white color

Inactive Publication Date: 2013-03-13
天津永久焊接材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the unsatisfactory welding process of domestically produced E6011 electrodes, there is a clear gap with foreign products. The E6011 electrodes used in China mainly rely on imports. The E6011 electrode market is mainly occupied by foreign companies, so it is very necessary to develop a pure white E6011 electrode.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The pure white E6011 welding rod of this embodiment is used for welding cast iron and cast iron, and because the internal stress of cast iron is relatively large, it is easy to produce cracks in long-term work. The pure white E6011 electrode of this embodiment is used to weld the cast iron, and the weld seam is formed beautifully, and no defects such as welding cracks are found after testing.

[0029] The concrete composition of pure white E6011 electrode in this embodiment is:

[0030] TiB: 35 servings

[0031] TiO2: 3 parts

[0032] Mn: 8 servings

[0033] Marble: 5 servings

[0034] White mud: 10 parts

Embodiment 2

[0036] The pure white E6011 welding rod of this embodiment is used for welding cast iron and cast iron, and because the internal stress of cast iron is relatively large, it is easy to produce cracks in long-term work. The pure white E6011 electrode of this embodiment is used to weld the cast iron, and the weld seam is formed beautifully, and no defects such as welding cracks are found after testing.

[0037] The concrete composition of pure white E6011 electrode in this embodiment is:

[0038] TiB: 50 servings

[0039] TiO2: 15 parts

[0040] Mn: 25 servings

[0041] Marble: 20 servings

[0042] White mud: 30 parts

Embodiment 3

[0044] The pure white E6011 welding rod of this embodiment is used for welding cast iron and cast iron, and because the internal stress of cast iron is relatively large, it is easy to produce cracks in long-term work. The pure white E6011 electrode of this embodiment is used to weld the cast iron, and the weld seam is formed beautifully, and no defects such as welding cracks are found after testing.

[0045] The concrete composition of pure white E6011 electrode in this embodiment is:

[0046] TiB: 40 servings

[0047] TiO2: 5 parts

[0048] Mn: 10 parts

[0049] Marble: 10 servings

[0050] White mud: 15 parts

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Abstract

The invention provides a pure white E6011 welding rod formula, which comprises the following components in parts by weight: 35-50 parts of TiB, 3-15 parts of TiO2, 8-25 parts of Mn, 5-20 parts of marble and 10-30 parts of white mud, wherein the white mud is kaolin ore, and is shown as SiO2Al2O3Fe2O3. The electric welding rod can be used for welding cast iron together with cast iron and welding cast iron together with steel, and flat, upright, pitch and transverse positive and negative welding can be realized under the situation of alternating and direct current. An European imported material and novel TiB are used, so that the electric welding rod can turn pure white, great blowing force is realized, the welding efficiency is increased, operation is easy, convenient and practicable, the quality of a product reaches or surpasses that of an International brand product, and the problem of monopolization of the national E6011 welding rod market by foreign enterprises is solved.

Description

technical field [0001] The invention relates to a metal welding material, in particular to a pure white E6011 welding rod formula. Background technique [0002] The welding rod is the metal strip that melts and fills the joint of the welding workpiece during gas welding or electric welding. At present, the domestically produced E6011 welding rod uses cellulose, its performance and quality are unstable, and the blowing force of the produced welding rod is insufficient, and it is easy to produce porosity defects during the welding process. Due to the unsatisfactory welding process of domestically produced E6011 electrodes, there is a clear gap with foreign products. The E6011 electrodes used in China mainly rely on imports. The E6011 electrode market is mainly occupied by foreign companies, so it is very necessary to develop a pure white E6011 electrode. Contents of the invention [0003] The invention provides a pure white E6011 welding rod formula with reasonable componen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K35/32B23K35/36
Inventor 罗永宾陈世亮刘洋崔志强
Owner 天津永久焊接材料有限公司
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