Quality safety monitoring management system and method for powder metallurgy production

Abstract

The invention discloses a quality safety monitoring management system and method for powder metallurgy production. The monitoring management system comprises a prenatal detection module, a process evaluation module, a product evaluation module and a comprehensive evaluation module. The prenatal detection module is used for carrying out equipment detection before powder metallurgy production; the process evaluation module is used for evaluating the powder metallurgy production process. The product evaluation module is used for evaluating a product produced by powder metallurgy; the comprehensive evaluation module is used for carrying out comprehensive evaluation on the powder metallurgy; and the prenatal detection module comprises an ultrasonic image acquisition module, a crack judgment module, an overhaul notification module, a shot picture acquisition module, a gray scale extraction module, a corrosion pixel selection module, an area proportion statistics module, an area proportion comparison module, a measurement error detection module, a measurement error comparison module and an error reference quantity calculation module.

Description

technical field [0001] The invention relates to the field of powder metallurgy, in particular to a quality and safety monitoring and management system and method for powder metallurgy production. Background technique [0002] Powder metallurgy is an industrial technology for producing metal powder or using metal powder (or a mixture of metal powder and non-metal powder) as raw material, forming and sintering to produce metal materials, composite materials and various types of products. Powder metallurgy technology has been widely used in transportation, machinery, electronics, aerospace, weapons, biology, new energy, information and nuclear industries, and has become one of the most dynamic branches of new material science. Powder metallurgy technology has a series of advantages such as significant energy saving, material saving, excellent performance, high product precision and good stability, and is very suitable for mass production. However, there is a lack of technology...

AI Technical Summary

Problems solved by technology

However, there is a lack of technology for monitoring the quality and safety of powder metallurgy production in the prior art

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