Thermal treatment technology knowledge pushing method based on material component similarity
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology of process knowledge and similarity, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve the problems of insufficient targeted guidance ability and failure to consider batch differences
Active Publication Date: 2018-05-15
CAPITAL AEROSPACE MACHINERY +1
View PDF7 Cites 2 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0003] Heat treatment process design is usually based on empirical process design, especially the heat treatment process parameters such as temperature, which are often stipulate
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
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0141] The method for pushing heat treatment process knowledge based on the similarity of material components according to the present invention includes the following steps:
[0142] (1) Enter the standard data of chemical composition content of various metal materials related to heat treatment;
[0143] By establishing data master tables and sub-tables, enter the standard data of the chemical composition content of various metal materials given in the national or industry testing standards, that is, enter the C, Si, P, S given in the national or industry testing standards Standard data of chemical composition content of other elements;
[0144] Set fields such as "material grade" and "test standard code" in the main table, and set attribute fields such as element number, element code, element content, and element weight in the sub-table;
[0145] Specify the sequence of the elements through the "Element Sequence Number" field, which is generally consistent with the element sequence ...
Embodiment 2
[0201] The method for pushing heat treatment process knowledge based on the similarity of material components according to the present invention includes the following steps:
[0202] (1) Enter the standard data of the chemical composition content of various metal materials related to heat treatment, and establish the main data table and sub-tables;
[0203] (2) Accumulate and record the measured data of the chemical composition content of each batch of metal materials, establish the main data table and sub-tables; accumulate and record the actual measurement of process parameters such as the process method, temperature, time, vacuum degree of each batch of metal materials during the heat treatment Data; accumulate and record the heat treatment performance and mechanical performance data of each batch of metal materials;
[0204] (3) Calculate the similarity index of each material based on the recorded data of the chemical composition content of each metal material;
[0205] (4) Using...
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
Login to view more
Abstract
The invention provides a thermal treatment technology knowledge pushing method based on material component similarity. The method comprises the steps of inputting standard data of element chemical component contents of various metal materials related to thermal treatment and building a data main table and a data subsidiary table; accumulating and recording actual measurement data of the element chemical component contents of the metal materials in each batch and building a data main table and a data subsidiary table; accumulating and recording actual measurement data of technological parameters of a technological method, temperature, time, vacuum degree and the like during thermal treatment on the metal materials in each batch; accumulating and recording data of thermal treatment performance and mechanical performance during thermal treatment on the metal materials in each batch; according to each piece of the recorded actual measurement data of the element chemical component contentsof the metal materials, calculating the similarity index of each material; utilizing the similarity indexes of the materials and pushing thermal treatment knowledge through similarity retrieval. Thermal treatment data is accumulated and emphasized, the dependence on experience of field operating personnel is reduced, and the efficiency and quality of technological design are improved.
Description
Technical field [0001] The present invention relates to the technical field of digital manufacturing, in particular to a method for pushing heat treatment process knowledge based on the similarity of material components. Background technique [0002] At present, at the heat treatment production site, the ability and means to automatically collect heat treatment process parameters are already available, and there is an urgent need to realize the accumulation and reuse of collected data through the knowledge base. [0003] The heat treatment process design is usually based on empirical process design, especially the heat treatment process parameters such as temperature, which are often prescribed relatively broadly, without considering the actual batch differences in the material's chemical composition content, etc., There are deficiencies in capacity. [0004] Establishing a knowledge base by integrating data such as heat treatment measured process parameters, material element chemic...
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
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more