Casting alloy product quality detecting method

Abstract

The invention discloses a casting alloy product quality detecting method. The casting alloy product quality detecting method comprises the following steps: S1, refining an alloy to a molten state in arefining furnace, and in a refining process, ladling an alloy liquid sample out from the refining furnace by utilizing a sampling tool; S2, pouring the alloy liquid sample in the sampling tool into amould, and cooling to generate a detecting sample; S3, detecting the product quality of the detecting sample. According to the casting alloy product quality detecting method provided by the embodiment of the invention, the alloy is ladled by utilizing the sampling tool in an alloy solution refining process and the detecting sample is generated, so that the quality of a casting alloy product can be predicted by a worker through detecting the product quality of the sample.

Description

technical field [0001] The invention relates to the technical field of cast alloy production, in particular to a quality detection method for cast alloy products. Background technique [0002] In the production process of casting aluminum alloy, it is necessary to strictly control the slag content and gas content (mainly hydrogen content) in the aluminum alloy solution, both of which directly affect the product pinhole degree, and the product pinhole degree is the physical and chemical factor that customers are most concerned about. One of the indicators directly affects the product qualification rate. In the production process of cast aluminum alloy, the pinhole test is usually carried out by sampling the solid product, but it is difficult to test through the aluminum liquid of the process product. In this mode, if the pinhole degree of the solid finished product sample is unqualified, it will lead to the failure of the entire batch of finished products. It is difficult to...

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Problems solved by technology

In this mode, if the pinhole degree of the solid finished product sample is unqualified, it will lead to the failure of the entire batch of finished products. It is difficult to take remedial measures to improve the pinhole degree before the finished product comes out. Only after it comes out can we judge whether the whole batch of products is qualified

This will greatly increase the risk of unqualified finished products, and the rework process will increase energy consumption, labor intensity of operators, and production costs, etc., which is not conducive to energy saving and clean production in the production process.

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