Introducing the sonic statistical method for quality control
Autor: | N. I. Gubko, M. N. Bluvshtein, Z. K. Zykova, Z. K. Zhuravleva, K. A. Zemba |
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Rok vydání: | 1966 |
Předmět: | |
Zdroj: | Refractories. 7:195-197 |
ISSN: | 1573-9139 0034-3102 |
Popis: | The study completed permitted us for the first time in 1964 to introduce at the Pervourals Silica factory quality control for certifying silica refractories by the sonic-statistical method. At the present time this method is used in the factory to control the quality of about 70% of the articles of the most critical grades. |
Databáze: | OpenAIRE |
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