Check patentability & draft patents in minutes with Patsnap Eureka AI!

Tubular welding wire and its welding process for surfacing welding of tractor idler

A tubular welding wire and welding process technology, applied in the field of remanufacturing, can solve the problems of waste of resources, no recycling of idlers, high maintenance costs, etc., and achieve extended service life, good welding process performance, and excellent metal-to-metal wear resistance Effect

Active Publication Date: 2019-12-31
安徽鼎恒再制造产业技术研究院有限公司
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The maintenance cost of this method is high, and the idler wheels after wear are not recycled, resulting in a serious waste of resources. Therefore, there is an urgent need for a method for recycling tractor idler wheels

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
  • Tubular welding wire and its welding process for surfacing welding of tractor idler
  • Tubular welding wire and its welding process for surfacing welding of tractor idler
  • Tubular welding wire and its welding process for surfacing welding of tractor idler

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Tubular welding wire for surfacing welding of tractor idlers, including the following components in mass percentages:

[0021]

[0022] The ferrosilicon powder includes the following components in mass percentage: Si is 42%, C is 0.1%, S is 0.01%, P is 0.02%, and Fe is the balance.

[0023] The nickel-chromium chromium carbide composite powder includes the following components in mass percentage: Cr 3 C 2 75% and NiCr 25%.

[0024] The niobium powder comprises the following components in mass percentage: O is 0.10%, H is 0.01%, C is 0.08%, N is 0.04%, Fe is 0.05%, Si is 0.005%, Ni is 0.005%, Cr is 0.005% %, Ta is 0.5%, W is 0.005%, Mo is 0.005%, Ti is 0.005%, Mn is 0.005%, Cu is 0.003%, P is 0.01%, S is 0.01%, and the balance is Nb.

[0025] The welding process of tubular welding wire for surfacing welding of tractor idler wheels, the welding wire is surfacing on the surface of the workpiece through a welding machine.

[0026] Before surfacing welding, the oil st...

Embodiment 2

[0032] Tubular welding wire for surfacing welding of tractor idlers, including the following components in mass percentages:

[0033]

[0034] The ferrosilicon powder includes the following components in mass percentage: Si is 48%, C is 0.05%, S is 0.003%, P is 0.01%, and Fe is the balance.

[0035] The nickel-chromium chromium carbide composite powder includes the following components in mass percentage: Cr 3 C 2 75% and NiCr 25%.

[0036] The niobium powder comprises the following components in mass percentage: O is 0.5%, H is 0.005%, C is 0.05%, N is 0.06%, Fe is 0.01%, Si is 0.01%, Ni is 0.001%, and Cr is 0.001% %, Ta is 0.1%, W is 0.01%, Mo is 0.003%, Ti is 0.003%, Mn is 0.003%, Cu is 0.005%, P is 0.005%, S is 0.001%, and the balance is Nb.

[0037] The welding process of tubular welding wire for surfacing welding of tractor idler wheels, the welding wire is surfacing on the surface of the workpiece through a welding machine.

[0038] Before surfacing welding, the ...

Embodiment 3

[0044] Tubular welding wire for surfacing welding of tractor idlers, including the following components in mass percentages:

[0045]

[0046] The ferrosilicon powder includes the following components in mass percentage: Si is 45%, C is 0.01%, S is 0.001%, P is 0.015%, and Fe is the balance.

[0047] The nickel-chromium chromium carbide composite powder includes the following components in mass percentage: Cr 3 C 2 75% and NiCr 25%.

[0048]The niobium powder comprises the following components in mass percentage: O is 0.3%, H is 0.008%, C is 0.07%, N is 0.05%, Fe is 0.03%, Si is 0.008%, Ni is 0.003%, Cr is 0.003% %, Ta is 0.3%, W is 0.008%, Mo is 0.004%, Ti is 0.004%, Mn is 0.004%, Cu is 0.004%, P is 0.008%, S is 0.006%, and the balance is Nb.

[0049] The welding process of tubular welding wire for surfacing welding of tractor idler wheels, the welding wire is surfacing welded on the surface of the workpiece through a welding machine.

[0050] Before surfacing welding,...

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
melting pointaaaaaaaaaa
densityaaaaaaaaaa
microhardnessaaaaaaaaaa
Login to View More

Abstract

The invention relates to a tubular welding wire for surfacing welding of tractor idlers and a welding process thereof, comprising the following components in mass percentage: 0.05-0.11% of zirconium carbide cermet powder, 1.48-2.11% of electrolytic manganese powder, 0.76-1.1% of ferrosilicon powder, Nickel-chromium chromium carbide composite powder 2.01-2.99%, niobium powder 0.05-0.11%, the balance of iron powder by water mist method. The invention adopts reasonable component collocation, realizes the repair of the size of the idler wheel of the tractor, and further improves the surface quality of the idler wheel of the tractor, thereby prolonging the service life of the idler wheel of the tractor.

Description

technical field [0001] The invention relates to the technical field of remanufacturing, in particular to a tubular welding wire for surfacing welding of tractor idlers and a welding process thereof. Background technique [0002] Tractors are self-propelled power machines used to pull and drive operating machinery to complete various mobile operations. According to functions and uses, they are divided into agricultural, industrial and special-purpose tractors. The idler is one of the important parts of the tractor. During actual use, the idler will wear out. When the wear exceeds a certain level, it needs to be replaced in time, otherwise it will affect the normal operation of the tractor. The maintenance cost of this method is relatively high, and the idler wheels after wear are not recycled, resulting in a serious waste of resources. Therefore, there is an urgent need for a method for recycling the idler wheels of tractors. Contents of the invention [0003] In order to ...

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): B23K35/30B23K35/40
CPCB23K35/3053B23K35/3093B23K35/40
Inventor 程敬卿薛卫昌周乾坤
Owner 安徽鼎恒再制造产业技术研究院有限公司
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More