Unlock instant, AI-driven research and patent intelligence for your innovation.

Device and method for electrochemical polishing of metals and their alloys

An electrochemical and alloy technology, applied in the field of metal surface treatment, can solve the problems of inability to achieve large-scale and mass production, poor product consistency and repeatability, and low polishing efficiency, and achieve good electropolishing effect, consistency and repeatability. Good, the effect of reducing labor intensity

Active Publication Date: 2019-11-12
DABO MEDICAL TECH CO LTD +1
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the defects of existing polishing equipment such as poor polishing effect, low polishing efficiency, poor consistency and repeatability of different batches of products, and inability to realize large-scale and batch production

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
  • Device and method for electrochemical polishing of metals and their alloys
  • Device and method for electrochemical polishing of metals and their alloys
  • Device and method for electrochemical polishing of metals and their alloys

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Such as Figure 1-Figure 4 As shown, the present invention provides a device for electrochemical polishing of metals and their alloys, which includes a liquid carrier tank 1 , an electrical parameter loading system 2 , a fluid delivery system 3 and a circulating cooling system 4 .

[0047] The liquid-carrying tank body 1 is used to accommodate the electrochemical polishing liquid and the metal to be polished and its alloy 5. The liquid-carrying tank body 1 includes an inner tank body 101 and an outer tank body 102, and the inner tank body 101 and the outer tank body 102 A cooling channel 103 is formed between the outer tanks 102, the inner tank 101 communicates with the fluid delivery system 3, and the cooling channel 103 communicates with the circulating cooling system 4; the conductor 204 is a conductive copper rod , the conductive copper rod is arranged above the inner tank body 101 , and the outer tank body 102 is provided with reinforcing ribs 6 around. Both the i...

Embodiment 2

[0064] Such as Figure 1-Figure 4 As shown, the present invention provides a device for electrochemical polishing of metals and their alloys, which includes a liquid carrier tank 1 , an electrical parameter loading system 2 , a fluid delivery system 3 and a circulating cooling system 4 .

[0065] The liquid-carrying tank body 1 is used to accommodate the electrochemical polishing liquid and the metal to be polished and its alloy 5. The liquid-carrying tank body 1 includes an inner tank body 101 and an outer tank body 102, and the inner tank body 101 and the outer tank body 102 A cooling channel 103 is formed between the outer tanks 102, the inner tank 101 communicates with the fluid delivery system 3, and the cooling channel 103 communicates with the circulating cooling system 4; the conductor 204 is a conductive copper rod , the conductive copper rod is arranged above the inner tank body 101 , and the outer tank body 102 is provided with reinforcing ribs 6 around. Both the i...

Embodiment 3

[0082] Such as Figure 1-Figure 4 As shown, the present invention provides a device for electrochemical polishing of metals and their alloys, which includes a liquid carrier tank 1 , an electrical parameter loading system 2 , a fluid delivery system 3 and a circulating cooling system 4 .

[0083] The liquid-carrying tank body 1 is used to accommodate the electrochemical polishing liquid and the metal to be polished and its alloy 5. The liquid-carrying tank body 1 includes an inner tank body 101 and an outer tank body 102, and the inner tank body 101 and the outer tank body 102 A cooling channel 103 is formed between the outer tanks 102, the inner tank 101 communicates with the fluid delivery system 3, and the cooling channel 103 communicates with the circulating cooling system 4; the conductor 204 is a conductive copper rod , the conductive copper rod is arranged above the inner tank body 101 , and the outer tank body 102 is provided with reinforcing ribs 6 around. Both the i...

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
mean roughnessaaaaaaaaaa
Login to View More

Abstract

The invention discloses an electrochemical polishing device and method for metal and metal alloy. The electrochemical polishing device comprises a liquid carrying trough body, an electric parameter loading system, a fluid conveying system and a circulating cooling system; the liquid carrying trough body is used for accommodating an electrochemical polishing solution and the metal and the metal alloy to be polished; the electric parameter loading system is used for providing a cathode, an anode and a power supply for electrochemical polishing, and the anode is connected with the metal and the metal alloy to be polished by a conductor; the fluid conveying system is used for conveying the electrochemical polishing solution to the liquid carrying trough body; and the circulating cooling system is used for controlling the temperature of the electrochemical polishing solution in the liquid carrying trough body. The electrochemical polishing method comprises the steps of utilizing the electrochemical polishing device to conduct electrochemical polishing treatment on the metal and the metal alloy. According to the electrochemical polishing device and method for the metal and the metal alloy, the problems that existing polishing equipment is poor in polishing effect, low in polishing efficiency and poor in consistency and repeatability of different batches of products, and cannot realize large and batch production are effectively solved.

Description

technical field [0001] The invention relates to the field of metal surface treatment, in particular to a device and method for electrochemical polishing of metals and their alloys. Background technique [0002] As a surface treatment method, metal and its alloy polishing treatment is widely used in products such as artificial hip joints and knee joints. After polishing treatment, the surface roughness of the product can be significantly reduced, and a smooth and bright surface can be obtained, reducing the effect of the product. Excellent friction, reduce the generation of friction debris, high gloss, high-grade product appearance, so polishing technology is gradually used in the surface treatment of ordinary orthopedic products. The general methods of polishing treatment include mechanical polishing, chemical polishing, electrochemical polishing and the like. Among them, mechanical polishing has good leveling performance, and high-brightness polished products can be obtain...

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): C25F7/00C25F3/16
CPCC25F3/16C25F7/00
Inventor 陈艳文黄健陈小真周正荣明芳望曾达林志雄
Owner DABO MEDICAL TECH CO LTD