FMT slag tester

　　With the continuous development of aluminum processing industry, aluminum alloy applications are becoming more and more extensive. High-end aluminum materials such as aerospace aluminum materials, food packaging, automotive aluminum materials must strictly control the content of aluminum melt slag, especially the national standard "Aluminum and Aluminum Alloy Ingot Purity Expression Method" clearly puts forward the requirements for the content control of aluminum alloy slag . The detection and control of the slag content in the aluminum melt is also becoming more and more important. Matexin specializes in the purification treatment of aluminum alloy melt, and cooperated with internationally renowned experts to develop the FMT-3 aluminum alloy slag measuring instrument, which is mainly recorded in the isothermal and pressure environment, and the time and weight of the aluminum melt passing through the micron filter. curve. Judge the range of aluminum melt slag content through the curve, and then pass

　　Metallographic microscopic analysis, quantitative analysis of slag content, qualitative analysis of slag types.

1. The PoDFA slag measuring instrument independently developed by the FMT team can measure the slag content and type of each process in the production process through the application of slag measurement technology, so as to provide a powerful method for optimizing the process and strengthening process monitoring. means. Through the application of offline slag measurement technology, the melt quality and stability have been significantly improved.

2. Working principle:

　　2.1 Under a certain pressure, the molten metal is forced to pass through the micron filter.

　　2.2 After the molten metal passes through the filter, the inclusions in the molten metal will be intercepted on the filter.

　　2.3 After the sample is solidified, use precision cutting machine, polishing machine and other equipment to prepare the sample.

　　2.4 Use metallographic analysis technology to qualitatively and quantitatively analyze samples for inclusions, and can issue reports (MS&T, USA).

3How to use

4 Display the results of analysis and testing

　　4.1 Analysis of slag measurement curve (online analysis)

　　4.2 Types of molten aluminum slag (high power analysis)

　　Matexin independently researched and developed PoDFA and Prefil dedicated standard filter cartridges for slag testing.