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

Method for material identification by black-dyeing

A technology of black dyeing and artifacts, which is applied in the field of black dyeing to identify materials, and can solve problems such as difficult to distinguish materials

Inactive Publication Date: 2013-01-02
大连艺才精密模具有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Difficult to distinguish materials after parts processing

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0006] The method for identifying materials by black dyeing comprises the following steps: cleaning the workpiece; putting the workpiece into a chemical liquid for black dyeing and coloring treatment; observing the color, the color of carbon steel is black, and the color of chrome steel is reddish.

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

No PUM Login to View More

Abstract

The invention discloses a method for material identification by black-dyeing. The method comprises the following steps of cleaning up a workpiece, putting the cleaned workpiece into a chemical liquid, carrying out black-dyeing treatment, and observing a color. The method provided by the invention can realize accurate confirmation of material properties, and fast differentiation of material characteristics.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a method for black dyeing identification materials. Background technique [0002] It is not easy to distinguish the material after the parts are processed. Contents of the invention [0003] The object of the present invention is to overcome above-mentioned insufficient problem, provide a kind of method of black dyeing identification material. [0004] The technical solution adopted by the present invention to achieve the above object is: the method of black-dyeing identification materials, including the following steps: cleaning the workpiece; putting the workpiece into a chemical liquid for black-dyeing and coloring treatment; observing the color. [0005] The invention can accurately confirm the properties of materials and quickly distinguish material properties. detailed description [0006] The method for identifying materials by black dyeing comprises th...

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 Applications(China)
IPC IPC(8): G01N21/78
Inventor 孙昭冰
Owner 大连艺才精密模具有限公司