Method for selecting process parameters of multi-scale grinding process for ceramic materials based on ceramic materials grinding processing database platform
A ceramic material and grinding technology, applied in the field of ceramic grinding, can solve the problems of no unified ceramic material processability evaluation standard, no consideration of ceramic material microstructure characteristics, etc.
Inactive Publication Date: 2019-04-05
TIANJIN UNIV
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[0006] By comparing the advantages and disadvantages of two common processability evaluation methods—single factor evaluation method and comprehensive performance evaluation method, there is currently no unified ceramic material processability evaluation standard, and the existing processability evaluation methods do not consider ceramic materials. microstructural features
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[0021] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:
[0022] Such as figure 1 Shown, the selection method of the ceramic material multi-scale grinding process parameters based on the ceramic material grinding database platform of the present invention comprises the following steps
[0023] Step 1: Before firing, the mechanical properties and microscopic morphology of the raw material ceramic powder are measured and counted, and quantitatively compared with the performance of standard raw materials to ensure that the raw materials used meet the standards for use of standard raw materials;
[0024] Step 2: According to the corresponding ceramic firing process, the preparation of the ceramic material is completed, and after the preparation of the ceramic material is completed, the macroscopic and microscopic performance / quality inspection of the ceramic material is carried out;
[0025] Step 3: In th...
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Abstract
The invention discloses a method for selecting process parameters of multi-scale grinding process for ceramic materials based on a ceramic materials grinding processing database platform. The method comprises the following steps: performing a basic performance test of a ceramic material firstly after the preparation of the ceramic material is completed, comprising macroscopic and microscopic performance / quality test; seeking the performance similarity with the existing ceramic materials in a current ceramic materials grinding processing database, thereby preliminarily dividing the attribute set of the ceramic and the evaluation method of the processability of the attribute set; modifying the existing processing parameters in the current grinding database as the grinding process parametersof the ceramic material according to known properties of the ceramic material; performing grinding process and quality test and evaluation on the ceramic material, and performing corrections; and performing material similarity division and re-examination and confirmation of processability evaluation in the process of the comparison between the ceramic material and the current grinding database until the quality test and evaluation meet a predicted grinding quality requirement., thereby avoiding a series of misjudgment caused by classification.
Description
technical field [0001] The invention belongs to the field of ceramic grinding, and specifically relates to a method for selecting ceramic material multi-scale grinding process parameters based on a ceramic material grinding database platform. Background technique [0002] Grinding parameters are affected by many factors such as machine tools, grinding wheels, materials, processing requirements, etc. Many people have made a lot of efforts on how to realize intelligence. In order to realize the intelligence of grinding process, Germany and the United States have developed a relatively comprehensive database of metal material grinding process. In 1996, our country also summarized the database of some grinding processes. By 2000, a grinding sharing platform had been established, containing more than 210,000 data volumes, including modules such as abrasives, grinding processes, and grinding wheel dressing. Meng Lingfeng and others proposed to use artificial intelligence to real...
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IPC IPC(8): G05B19/401G05B19/4099
CPCG05B19/401G05B19/4099G05B2219/37457G05B2219/45136G05B2219/45145
Inventor 林彬赵菲菲隋天一张晓峰王安颖魏金花
Owner TIANJIN UNIV