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Corrosion-resistant and wear-resistant material for industrial robots and manufacturing method thereof

A technology of industrial robots and wear-resistant materials, applied in the field of metal materials, can solve problems such as affecting the electrical circuit of industrial robots and affecting the service life.

Active Publication Date: 2020-12-11
五河县纬立农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Different parts of industrial robots have different requirements for materials. For example, some parts only need to meet the strength and light weight; some parts only need to meet the wear resistance; some parts need to have good folding and stretching for wires , bending performance, otherwise it will affect the electrical circuit inside the industrial robot and affect the service life; some parts need to have metal materials with good corrosion resistance, wear resistance, high temperature resistance, oxidation resistance, and high temperature thermal deformation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A method for manufacturing a corrosion-resistant and wear-resistant material for an industrial robot, the preparation steps are as follows:

[0041] (1) KR molten iron pretreatment desulfurization: oxygen blowing time is 10-17min, oxygen supply intensity is 10000-18000m3 / h, sulfur content in molten iron after treatment is ≤0.005%;

[0042] (2) Converter smelting: Double slag operation is adopted, and the bottom blowing of the converter adopts an automatic model. When the carbon content is 0.18%, the blowing is supplemented once. The target carbon content is ≤0.055%, the phosphorus content is ≤0.015%, and the tapping temperature is 1600-1650°C; Adopt slag stopper and slag stop rod to tap double slag; add lime 1050-1080kg and fluorite 230-250kg to make top slag during tapping;

[0043] (3) LF+RH refining process: LF white slag treatment, vacuum degree ≤ 2mbar; vacuum treatment time 12-22 minutes;

[0044] (4) Continuous casting process: argon blowing protection throughou...

Embodiment 2

[0050] A method for manufacturing a corrosion-resistant and wear-resistant material for an industrial robot, the preparation steps are as follows:

[0051] (1) KR molten iron pretreatment desulfurization: oxygen blowing time is 10-17min, oxygen supply intensity is 10000-18000m3 / h, sulfur content in molten iron after treatment is ≤0.005%;

[0052] (2) Converter smelting: Double slag operation is adopted, and the bottom blowing of the converter adopts an automatic model. When the carbon content is 0.18%, the blowing is supplemented once. The target carbon content is ≤0.055%, the phosphorus content is ≤0.015%, and the tapping temperature is 1600-1650°C; Adopt slag stopper and slag stop rod to tap double slag; add lime 1050-1080kg and fluorite 230-250kg to make top slag during tapping;

[0053] (3) LF+RH refining process: LF white slag treatment, vacuum degree ≤ 2mbar; vacuum treatment time 12-22 minutes;

[0054] (4) Continuous casting process: argon blowing protection throughou...

Embodiment 3

[0060] A method for manufacturing a corrosion-resistant and wear-resistant material for an industrial robot, the preparation steps are as follows:

[0061] (1) KR molten iron pretreatment desulfurization: oxygen blowing time is 10-17min, oxygen supply intensity is 10000-18000m3 / h, sulfur content in molten iron after treatment is ≤0.005%;

[0062] (2) Converter smelting: Double slag operation is adopted, and the bottom blowing of the converter adopts an automatic model. When the carbon content is 0.18%, the blowing is supplemented once. The target carbon content is ≤0.055%, the phosphorus content is ≤0.015%, and the tapping temperature is 1600-1650°C; Adopt slag stopper and slag stop rod to tap double slag; add lime 1050-1080kg and fluorite 230-250kg to make top slag during tapping;

[0063] (3) LF+RH refining process: LF white slag treatment, vacuum degree ≤ 2mbar; vacuum treatment time 12-22 minutes;

[0064] (4) Continuous casting process: argon blowing protection throughou...

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Abstract

The invention discloses an anti-corrosion wear-resistant material for industrial robots. The anti-corrosion wear-resistant material is prepared from the following components by mass percentage: 0.52-0.56 of C, 0.5-1.7 of Si, 1.2-2 of Mn, less than or equal to 0.015 of P, less than or equal to 0.005 of S, 0.01-0.02 of V, 0.04-0.05 of Nb, and the balance of Fe and inevitable impurity elements. The outer surface hardness of the material is HB450 or above, and hardness of the part from outer surface to inside 20mm deep is HB430 or above. Gold phase tissues of the material comprise pearlite, bainite, ferrite and other gold phase tissues.

Description

technical field [0001] The invention relates to metal materials suitable for use in industrial robots, and in particular to metal materials that need to have good corrosion resistance, wear resistance, high temperature resistance, oxidation resistance, and high temperature thermal deformation. Background technique [0002] Materials are the basis for the manufacture of bodies, mechanisms and parts of industrial robots. Different parts of industrial robots have different requirements for materials. For example, some parts only need to meet the strength and light weight; some parts only need to meet the wear resistance; some parts need to have good folding and stretching for wires , Bending performance, otherwise it will affect the electrical circuit inside the industrial robot and affect the service life; some parts need to have metal materials with good corrosion resistance, wear resistance, high temperature resistance, oxidation resistance, and high temperature thermal defo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C22C38/02C22C38/04C22C38/12C22C38/58C22C38/46C22C38/48C22C38/50C22C38/06C22C38/44C22C38/42C22C33/04C21D8/00
CPCC21D8/005C21D2211/002C21D2211/005C21D2211/009C22C33/04C22C38/005C22C38/02C22C38/04C22C38/06C22C38/12C22C38/34C22C38/42C22C38/44C22C38/46C22C38/48C22C38/50C22C38/58
Inventor 张文久
Owner 五河县纬立农业科技有限公司
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