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Liquid metal for repairing automobile wheel shell and preparation process thereof

A technology of liquid metal and processing technology, which is applied in the field of indium alloy, can solve the problems of service life reduction effect and achieve the effect of low repair cost, high hardness and good wettability

Inactive Publication Date: 2019-08-20
深圳市兴荣晟物业管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, from the perspective of long-term use, the service life of the polymer mixture itself and the detachment from the matrix due to excessive vibration during use will greatly reduce the effect of this method.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The invention relates to a liquid metal used for repairing automobile wheel shells and a processing technology thereof. In terms of weight percentage, the composition of the alloy is: Co: 0.5wt.%, Ag: 0.1wt.%, Mn: 0.2wt.%, Sb: 10.0wt.%, Pb: 2.0wt.%, Zn: 5.0wt. %, Sn: 40.0wt.%, the balance is indium.

[0019] The above-mentioned liquid metal for repairing automobile wheel shells and its processing technology include the following processing and use steps: (a) After the alloy is configured according to the required composition, it is put into an induction furnace for melting, and the oxidation is carried out Magnesium or alumina crucibles are melted under argon protection; the alloy melt is fully stirred by electromagnetic stirring at 500 degrees for 10 minutes, and then introduced into cast iron molds for casting; (b) the obtained ingots are extruded at room temperature Press, using a pressure of 200MPa to extrude into a rod with a diameter of 2mm; (c) Preparation befor...

Embodiment 2

[0022] The invention relates to a liquid metal used for repairing automobile wheel shells and a processing technology thereof. In terms of weight percentage, the alloy composition is: Co: 0.8wt.%, Ag: 0.2wt.%, Mn: 0.3wt.%, Sb: 15.0wt.%, Pb: 4.0wt.%, Zn: 8.0wt. %, Sn: 50.0wt.%, the balance is indium.

[0023]The above-mentioned liquid metal for repairing automobile wheel shells and its processing technology include the following processing and use steps: (a) After the alloy is configured according to the required composition, it is put into an induction furnace for melting, and the oxidation is carried out Magnesium or alumina crucibles are melted under the protection of argon; the alloy melt is fully stirred by electromagnetic stirring at 600 degrees for 10 minutes, and then poured into cast iron molds for casting; (b) the obtained ingots are extruded at room temperature Press, using a pressure of 250MPa to extrude into a rod shape with a diameter of 2mm; (c) Preparation befo...

Embodiment 3

[0026] The invention relates to a liquid metal used for repairing automobile wheel shells and a processing technology thereof. In terms of weight percentage, the composition of the alloy is: Co: 0.6wt.%, Ag: 0.1wt.%, Mn: 0.2wt.%, Sb: 12.0wt.%, Pb: 3.0wt.%, Zn: 6.0wt. %, Sn: 45.0wt.%, the balance is indium.

[0027] The above-mentioned liquid metal for repairing automobile wheel shells and its processing technology include the following processing and use steps: (a) After the alloy is configured according to the required composition, it is put into an induction furnace for melting, and the oxidation is carried out Magnesium or alumina crucibles are melted under argon protection; the alloy melt is fully stirred by electromagnetic stirring at 500 degrees for 10 minutes, and then introduced into cast iron molds for casting; (b) the obtained ingots are extruded at room temperature Press, using a pressure of 200MPa to extrude into a rod with a diameter of 3mm; (c) Preparation befor...

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PUM

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Abstract

The invention discloses liquid metal for repairing an automobile wheel shell and a preparation process thereof. The alloy comprises, by weight, 0.5- 0.8% of Co, 0.1-0.2% of Ag, 0.2-0.3% of Mn, 10.0-15.0% of Sb, 2.0-4.0% of Pb, 5.0-8.0% of Zn, 40.0-50.0% of Sn, and the balance In. with the simple material for repairing scratches on the surface of an automobile and a process thereof, the problem inthe field of automobiles in use at present can be solved. It is expected that the successful implementation and industrialization of the material will promote the development of related fields while achieving great economic value.

Description

technical field [0001] The invention relates to the technical field of alloys, in particular to an indium alloy. Background technique [0002] Cars are prone to scratches on the surface due to impacts from external forces during driving or parking. Generally speaking, these used defects are divided into three types: (1) Mild scratches. There is an obvious scratch left on the car paint, but it can't be felt by hand, it just damages the transparent layer of the car paint surface. (2) Moderate scratches. The heavier scratches will directly damage the primer layer, and the scratches can be clearly felt. (3) Deep scratches. Deep scratches are heavier scratches that have exposed the sheet metal of the bodywork with a large dip in the sheet metal. [0003] For mild scratches, apply a small amount of fine sand wax or scratch wax to the scratches or a clean towel, and rub repeatedly along the scratches until the scratches are completely eliminated, then polish with glazing wax. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C28/00C22C1/02B22D19/10
CPCB22D19/10C22C1/02C22C28/00
Inventor 王金辉
Owner 深圳市兴荣晟物业管理有限公司
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