Method for analyzing flexible line components

A flexible wire and component analysis technology, applied in the field of material science, can solve problems such as no analysis method

Inactive Publication Date: 2007-01-24
SHENYANG LIMING AERO-ENGINE GROUP CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such materials include metal components (metal powder) and non-metal components (organic forming agents). At present, there is no good analysis method in the prior art. People expect a corresponding flexible material with less investment, simple analysis and accurate results. Wire analysis method

Method used

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  • Method for analyzing flexible line components
  • Method for analyzing flexible line components
  • Method for analyzing flexible line components

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0089] Embodiment 1 takes the first material as the component analysis object

[0090] The first material composition: a certain amount of organic forming agent (the mass percentage range of the organic forming agent in the total mass of the alloy wire material is 7-15%, and the preferred range is 8-12%) and Ni, Al, Cr, W, synthetic ruby, Mo, Ti, Co, Cu; Among them, the relative mass content of other components except organic forming agents is: Ni: 27~33; Al: 8.0~13.0; Cr≤1.5; W≤ 1.5; synthetic ruby: 39.0-44.0; the contents of Mo, Ti, Co, and Cu are measured;

[0091] Preparation of the test solution: Accurately weigh 0.1000g of the sample into a 200ml polytetrafluoroethylene beaker, add about 10ml of concentrated sulfuric acid and heat it on an electric furnace at low temperature until the sample is carbonized and decomposed, then remove and cool. Thereafter, according to the ratio of aqua regia: concentrated hydrochloric acid: concentrated nitric acid = (1 ~ 5): 1; (prefera...

Embodiment 2

[0103] Embodiment 2 takes the second material as the component analysis object

[0104] The second material: a certain amount of organic forming agent (the mass percentage range of the organic forming agent in the total mass of the alloy wire material is 7-15%, and the preferred range is 8-12%) and Ni, Al, Composed of Cr, W, Mo, Ti, Co, Cu, among them, the relative mass content of other components except the organic forming agent is: Ni: 52~57; Al: 15.0~18.0; W≤2.0; where Cr, Mo , Ti, Co, Cu content is measured;

[0105] Preparation of the test solution: Accurately weigh 0.1000g of the sample into a 200ml polytetrafluoroethylene beaker, add about 10ml of concentrated sulfuric acid and heat it on an electric furnace at low temperature until the sample is carbonized and decomposed, then remove and cool. Thereafter, according to the ratio of aqua regia: concentrated hydrochloric acid: concentrated nitric acid = (1 ~ 5): 1; (preferably concentrated hydrochloric acid: concentrated...

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Abstract

Characters of the method are that first removing organic substances; next, using aqua regia to dissolve sample of material processed above; then, driving away acids in low melting point; using method of inductive coupling plasma atomic emission spectroscopy (ICP-AES) to analyze other components in the solution processed above. Features are: high adaptability less investment, easy of analysis, high accuracy.

Description

Technical field: [0001] The invention relates to material science, and in particular provides a method for analyzing the components of a flexible wire. Background technique: [0002] Flexible wire is an important material for spraying soft strips. Therefore, it is quite necessary and important to accurately analyze the composition of such materials. Such materials include metal components (metal powder) and non-metal components (organic forming agents). At present, there is no good analysis method in the prior art. People expect a corresponding flexible material with less investment, simple analysis and accurate results. Wire analysis methods. Invention content: [0003] The purpose of the present invention is to provide a flexible wire component analysis method. [0004] A method for analyzing components of a flexible wire of the present invention is characterized in that: first remove organic matter (because the sample contains metal powder and organic forming agent, f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/73G01N1/34
Inventor 詹秀嫣闫秀芬暴云飞
Owner SHENYANG LIMING AERO-ENGINE GROUP CORPORATION
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