Quality inspection of stainless steel forgings
Involving quality issues is the top priority of a manufacturer, and ensuring the production quality of products is the foundation of every manufacturer. Therefore, Hebei Haihao Group attaches great importance to product quality inspection. The inspection of this batch of Nigerian stainless steel forgings includes the inspection of appearance quality and internal quality.
Appearance quality inspection mainly refers to the inspection of the geometric size, shape, surface condition and other items of the forging. That is to say, check whether the shape and geometric dimensions of the forgings meet the requirements of the drawing, whether the surface of the forgings is defective, what kind of defects are, and what are their morphological characteristics. As shown in Figures 1 and 2, the size, appearance and other surfaces are good and meet the requirements.
The inspection of internal quality mainly refers to the inspection of chemical composition, macrostructure, microstructure and mechanical properties of forgings. As shown in Figure 3, it is the chemical composition of stainless steel forgings, which is a quality condition that cannot be found by appearance quality inspection. It includes not only checking the internal defects of forgings, but also checking the mechanical properties of forgings. For important parts, key parts or large forgings Chemical composition analysis should also be performed.
Hebei Haihao Group attaches great importance to product quality inspection, including strict systems for the quality inspection process of forgings, to ensure the quality of products provided to customers.