Analysis method for cost of titanium alloy tube plate for electric power station

An analysis method and titanium alloy technology, which are applied in the field of cost analysis of titanium alloy tube sheets in power stations, can solve the problems of high prices and high manufacturing costs of titanium alloy products, reduce poor quality, improve safety, and improve data analysis. The effect of efficiency

Inactive Publication Date: 2018-01-09
国网(天津)综合能源服务有限公司 +3
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

Although titanium alloy is light in material and its toughness exceeds most steel varieties, its high manufacturing cost leads to high prices of titanium alloy products

Method used

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  • Analysis method for cost of titanium alloy tube plate for electric power station
  • Analysis method for cost of titanium alloy tube plate for electric power station
  • Analysis method for cost of titanium alloy tube plate for electric power station

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Embodiment Construction

[0022] The examples of the present invention are described in further detail below: it should be emphasized that the described embodiments of the present invention are illustrative rather than limiting, so the present invention is not limited to the embodiments described in the specific implementation methods, and any Other implementations obtained by those skilled in the art based on the technical solution of the present invention also belong to the protection scope of the present invention.

[0023] A method for analyzing the cost of a titanium alloy tube sheet in a power station, comprising the following steps:

[0024] (1) First collect effective titanium alloy data from real industrial data, determine that the input data includes chemical elements and physical properties, and the output data are elastic modulus and yield strength, and then input the collected data into excel and substitute it into MATLAB software;

[0025] Wherein, the chemical elements specifically inclu...

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Abstract

The invention relates to an analysis method for the cost of titanium alloy tube plates for an electric power station. A modern computer technology is utilized to analyze a relationship between the elastic modulus and the cost of a titanium alloy used in an electric power station, an artificial neural network is combined to establish a model, a neural network construction and a topological structure are determined, an MATLAB toolset is utilized to construct a prediction model, and then a relationship between chemical elements or physical properties and the elastic modulus in titanium alloy is analyzed. Finally, a genetic algorithm is utilized to optimize the prediction model, an optimal solution is found, the lowest cost is found, and then the largest elastic modulus can be obtained. According to the invention, the data analysis efficiency is increased, the accuracy of a data processing process is greatly improved, titanium alloy raw materials with the lowest cost and the largest elastic modulus is found quickly, purchase directions of raw materials are made clear, materials attractive in price and quality are purchased, and safety and stability of a power grid or other industries are guaranteed.

Description

technical field [0001] The invention belongs to the technical field of metal material analysis, in particular to an analysis method for the cost of a titanium alloy tube plate in a power station. Background technique [0002] my country's electric power industry is in the stage of rapid development, which has promoted the establishment of many electric power stations. Titanium alloy is one of the indispensable materials for the construction of power stations, and its reliability has also been concerned by relevant electric power companies. Although titanium alloys are lightweight and tougher than most steel varieties, their high manufacturing costs lead to high prices for titanium alloy products. Therefore, it is necessary to use computer technology to analyze the data of titanium alloy and other materials to select titanium alloy tube sheet raw materials with reasonable price and high reliability. It not only reduces the cost, but also improves the safety of the power stat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06N3/12
Inventor 曹晓男张长志王建军倪玮晨李浩然王楠王宜政
Owner 国网(天津)综合能源服务有限公司
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