Robot cover plate and preparation technology thereof

A preparation process and robot technology, applied in the direction of anodizing, coating, polycarbonate coating, etc., can solve the problems of complex aluminum alloys, many cracks, poor elongation, etc., and achieve excellent mechanical properties, fine grains, The effect of improving ductility

Active Publication Date: 2018-05-15
泰安泰山科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

General alloy materials and processing methods can be used in common environments, but in-depth research is still needed to improve the performance of aluminum alloys (such as strength and hardness)
[0005] In view of the shortcomings of traditional aluminum alloys such as many cracks and poor elongation, Publication No. 106048379A discloses a method to improve the toughness and elongation of the product by adding rare earth, strontium and other elements into the aluminum alloy.
However, only improving the toughness, elongation and other properties of aluminum alloys cannot make aluminum alloys cope with complex environments.

Method used

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  • Robot cover plate and preparation technology thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Ingredients: Weigh raw materials according to the composition and mass percentage of the above-mentioned cover body, including Ba: 0.2%, Ge: 0.5%, Zn: 0.4%, Co: 0.05%, Fe: 0.4%, Mn: 0.7%, and the balance For Al and impurities, where the impurities include H<0.007%, O<0.01%, the raw materials are melted to form an alloy liquid and poured into a mold to form a semi-finished robot cover plate.

[0035] Heat treatment: The semi-finished robot cover plate is subjected to gradual tempering treatment and jump annealing treatment. The gradual tempering treatment is specifically: heating the semi-finished robot cover plate to 450°C, keeping it for 6 minutes, and then cooling down to 400°C within 4 minutes. Keep it for 3 minutes, and the skip annealing treatment is as follows: first cool the semi-finished product after tempering to room temperature, then heat it to 250°C, keep it for 2h, then increase the temperature by 50°C or drop it by 50°C at a rate of 2°C / s, and keep it for 2...

Embodiment 2

[0040]Ingredients: Weigh raw materials according to the composition and mass percentage of the above-mentioned cover body, including Ba: 0.1%, Ge: 0.4%, Zn: 0.3%, Co: 0.04%, Fe: 0.3%, Mn: 0.6%, and the balance For Al and impurities, where the impurities include H<0.007%, O<0.01%, the raw materials are melted to form an alloy liquid and poured into a mold to form a semi-finished robot cover plate.

[0041] Heat treatment: The semi-finished robot cover plate is subjected to gradual tempering treatment and jump annealing treatment. The gradual tempering treatment is specifically: heating the semi-finished robot cover plate to 450°C, keeping it for 6 minutes, and then cooling down to 400°C within 4 minutes. Keep it for 3 minutes, and the skip annealing treatment is as follows: first cool the semi-finished product after tempering to room temperature, then heat it to 250°C, keep it for 2h, then increase the temperature by 50°C or drop it by 50°C at a rate of 2°C / s, and keep it for 25...

Embodiment 3

[0046] Ingredients: Weigh raw materials according to the composition and mass percentage of the above cover body, including Ba: 0.3%, Ge: 0.6%, Zn: 0.5%, Co: 0.06%, Fe: 0.5%, Mn: 0.8%, and the balance For Al and impurities, where the impurities include H<0.007%, O<0.01%, the raw materials are melted to form an alloy liquid and poured into a mold to form a semi-finished robot cover plate.

[0047] Heat treatment: The semi-finished robot cover plate is subjected to gradual tempering treatment and jump annealing treatment. The gradual tempering treatment is specifically: heating the semi-finished robot cover plate to 450°C, keeping it for 6 minutes, and then cooling down to 400°C within 4 minutes. Keep it for 3 minutes, and the skip annealing treatment is as follows: first cool the semi-finished product after tempering to room temperature, then heat it to 250°C, keep it for 2h, then increase the temperature by 50°C or drop it by 50°C at a rate of 2°C / s, and keep it for 25 minutes....

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Abstract

The invention discloses a robot cover plate and a preparation technology thereof, and belongs to the technical field of metal materials. The raw materials of the cover plate comprise the following components, by weight percentage, 0.1-0.3% of Ba, 0.4-0.6% of Ge, 0.3-0.5% of Zn, 0.04-0.06% of Co, 0.3-0.5% of Fe, 0.6-0.8% of Mn, and the balance Al and impurities. According to the robot cover plate and the preparation technology thereof, the Ge in the raw materials is an important component for improving internal alloy phase flow of an aluminum alloy so that an alloy phase can obtain the best fluidity from hypereutectic to eutectic; in addition, the Ge can also improve the tensile strength, the hardness, the machinability and the high temperature strength of the aluminum alloy; the Mn can eliminate the brittleness-increasing damage of the Fe to the alloy, and the effect of enhancing the mechanical property of the Fe to the aluminum alloy can be maintained; and meanwhile, by means of a mode that a cover plate body and a high polymer layer outside the cover plate body are combined, a product can be endowed with excellent surface corrosion resistance and wear resistance.

Description

technical field [0001] The invention relates to a robot cover plate and a preparation process thereof, belonging to the field of metal materials. Background technique [0002] In order to save labor costs and improve production efficiency, humans use machinery instead of manpower for operations. As a result of new technologies, robots can work in many fields and even replace human labor. Therefore, in the mass production of robots, in order to improve the service life of robots, we will give priority to the materials selected for manufacturing robots. Aluminum alloy is widely used for its high strength, low density and good corrosion resistance. [0003] Aluminum alloy refers to an alloy system based on aluminum, adding a certain amount of magnesium, silicon, chromium, manganese and other elements and controlling the content of impurity elements. Aluminum alloy has high strength, high hardness, light weight and good ductility, and is especially suitable as a structural ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C21/00C22F1/04C25D11/04C21D1/18C21D1/26C09D169/00C09D167/02C09D177/00C09D155/02C09D7/63
CPCC09D167/02C09D169/00C09D177/00C21D1/18C21D1/26C22C21/00C22F1/04C25D11/04C08L55/02C08K5/378
Inventor 华吉华胜
Owner 泰安泰山科技有限公司
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