A kind of welding material and its production device

A technology for production equipment and welding materials, applied in welding/cutting media/materials, welding equipment, welding media, etc., can solve problems such as reducing welding integrity, avoid high temperature plastic loss cracks, refine grains, and improve efficiency. Effect

Active Publication Date: 2021-11-30
东安县双龙焊剂新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the overall device achieves joint toughness equivalent to that of austenitic welding materials, it does not effectively prevent the occurrence of high-temperature plastic loss cracks in the welding work, and the occurrence of high-temperature plastic loss cracks will greatly reduce the integrity of the welding. Therefore, There is an urgent need for a welding material and its production device

Method used

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  • A kind of welding material and its production device
  • A kind of welding material and its production device
  • A kind of welding material and its production device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A welding material, comprising a welding rod, the welding rod is composed of a welding core and a coating, and the welding core is composed of 8-15 parts by weight of carbon, 18-25 parts of manganese, 6-10 parts of silicon, and 20-30 parts of chromium , 35-42 parts of nickel, 10-15 parts of titanium, 8-12 parts of molybdenum, 6-15 parts of niobium; composition of the skin by weight: 14-22 parts of potassium water glass, 8-14 parts of ilmenite, carbonic acid 2-8 parts of salt, 9-13 parts of ferrosilicon, 10-15 parts of nickel powder, 5-9 parts of mica.

[0033] The electrode can be replaced by a wire, and the core is covered by a coating.

[0034] The potassium water glass can be used as arc stabilizer and adhesive.

Embodiment 2

[0036] A welding material, comprising a welding rod, the welding rod is composed of a welding core and a coating, and the welding core is composed of 6-10 parts by weight of carbon, 20-22 parts of manganese, 8-9 parts of silicon, and 25-28 parts of chromium , 36-40 parts of nickel, 11-13 parts of titanium, 9-10 parts of molybdenum, 8-10 parts of niobium; the composition of the drug skin by weight: 16-20 parts of potassium water glass, 10-14 parts of ilmenite, carbonic acid 2-4 parts of salt, 10-11 parts of ferrosilicon, 11-13 parts of nickel powder, 6-7 parts of mica.

[0037] The electrode can be replaced by a wire, and the core is covered by a coating.

[0038] The potassium water glass can be used as arc stabilizer and adhesive.

Embodiment 3

[0040] A production device for welding materials, such as Figure 1-4As shown, this embodiment also uses a welding rod production device on the basis of Embodiment 1, including a base 1, the outer wall of one side of the top of the base 1 is provided with a mounting groove, and the inner wall of one side of the mounting groove is fixed by a support plate. The first motor 11, the output end of the first motor 11 is fixed with a worm 10 through a coupling, and the two ends of the worm 10 are respectively fixed with the top of the base 1 through a bearing seat, and the outer wall of the top of the base 1 is fixed with a support shaft. The driving tooth 2, and the driving tooth 2 and the worm 10 are engaged with each other, the first mounting seat 8 and the second mounting seat 9 are fixed on one side of the outer wall of the base 1 by bolts, and the one side outer wall of the second mounting seat 9 is fixed with a supporting plate. For the second motor, the top outer wall of the ...

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Abstract

The invention discloses a welding material and a production device thereof, and relates to the technical field of welding materials; in order to solve the problem of high-temperature plastic loss cracks; it specifically includes a base, the outer wall of the top side of the base is provided with a mounting groove, and one of the mounting grooves is The side inner wall is fixed with the first motor through the support plate, the output end of the first motor is fixed with the worm through the coupling, and the two ends of the worm are respectively fixed with the top of the base through the bearing seat, and the outer wall of the top circle center of the base is fixed with the support shaft There are driving teeth, and the driving teeth and the worm mesh with each other. The outer wall on one side of the base is fixed with the first mounting seat and the second mounting seat by bolts, and the second motor is fixed on the outer wall of the second mounting seat through a support plate. The driving gear The top outer wall is screwed with a mounting plate. The invention can block the accumulation of lattice defects, prevent grain boundary sliding and grain boundary migration from occurring and meeting at the same time, thereby avoiding the formation of high-temperature plastic loss cracks.

Description

technical field [0001] The invention relates to the technical field of welding materials, in particular to a welding material and a production device thereof. Background technique [0002] Welding consumables refer to a general term for materials consumed during welding, such as electrodes, wires, metal powders, fluxes, gases, etc. The welding industry is developing rapidly, mainly divided into argon welding, CO2 welding, oxygen cutting, and electric welding. Fierce market competition shows that common welding materials with lower profits, such as knot 422 welding rod, ER50-6 gas shielded welding wire, HJ431 flux and other products, are mainly the competition among domestic enterprises; while the higher technology content, the higher the profit In the face of the strength of well-known foreign companies, most domestic welding materials companies are at a disadvantage in the competition, and there is a big gap. [0003] After searching, the Chinese patent application number...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K35/30B23K35/365B23K35/368B01F9/10
CPCB23K35/304B23K35/365B23K35/368B23K35/0266B23K35/0272B01F29/80
Inventor 刘少波
Owner 东安县双龙焊剂新材料有限公司
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