Apparently, the ability of a production engineer to attain a certain level of reproducibility of ceramics and other articles primarily depends on the attained level of knowledge of the process and the ability to control the process. For one example, it is known from experience in enameled article production that certain types of flaws can arise without any apparent reason, in spite of the stability of the production process, and disappear without any apparent reason as well. The appearance of these flaws is chaotic and probabilistic. However, as information continued to accumulate, a relationship
between the seasonal fluctuations in the hardness of the water used in the process and the amount of flaws was established. Next a relationship between the amount of salts in the water, the rheological properties of the enamel coating, and the properties of the melt was established , and this knowledge made it possible to adopt certain measures to prevent the appearance of the defects.
Apparently, the ability of a production engineer to attain a certain level of reproducibility of ceramics and other articles primarily depends on the attained level of knowledge of the process and the ability to control the process. For one example, it is known from experience in enameled article production that certain types of flaws can arise without any apparent reason, in spite of the stability of the production process, and disappear without any apparent reason as well. The appearance of these flaws is chaotic and probabilistic. However, as information continued to accumulate, a relationship
between the seasonal fluctuations in the hardness of the water used in the process and the amount of flaws was established. Next a relationship between the amount of salts in the water, the rheological properties of the enamel coating, and the properties of the melt was established , and this knowledge made it possible to adopt certain measures to prevent the appearance of the defects.
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