Chemical analysis of non-ferrous metals and steels is an essential step in the production and quality control of metallic materials. This process allows for the determination of the chemical composition of metals and steels, which is critically important to ensure their compliance with requirements and standards. Here are some key aspects of chemical analysis of non-ferrous metals and steels:

1. Sample Collection: The first step in chemical analysis involves collecting samples of the metal or steel. Samples can be taken from production lines, raw materials, or finished products.

2. Sample Preparation: Samples undergo preparation, including grinding and mixing, to ensure uniform distribution of the metal or steel constituents.

3. Spectral Analysis: This method uses spectrometers to determine the concentration of elements in the metallic sample. Emission or absorption lines in the spectrum are analyzed to identify and quantitatively assess the content of various elements such as iron, carbon, copper, aluminum, and others.

4. Mass Spectrometry: This analysis method allows for the determination of the mass and identification of elements in the sample. It is especially useful for detecting trace elements and high-sensitivity analysis.

5. Inductively Coupled Plasma (ICP): ICP spectroscopy is used for the analysis of non-ferrous metals such as copper, aluminum, lead, and others. This method provides high accuracy and sensitivity.

6. Data Processing: The obtained analysis data are processed to determine the compliance of the metal or steel with standards and requirements. If necessary, the composition may be adjusted to achieve the desired chemical characteristics.

7. Quality Control: The results of chemical analysis are used for quality control of metallic materials. If deviations from the specified specifications are detected, the metal or steel may undergo additional processing or may be rejected.

Chemical analysis of non-ferrous metals and steels not only ensures compliance with material standards and technical requirements but also helps control production processes and ensures the reliability and safety of finished products and structures.