The significance of inspecting forging quality
2023-07-11
The quality inspection of forging parts includes two parts: appearance quality inspection and internal quality inspection. In order to ensure the quality of the forging, it is necessary to carry out the necessary quality inspection before delivery. Today, the following small series will introduce you to the importance of the quality inspection of the product.
The appearance quality inspection mainly refers to the inspection of the geometric size, shape and surface condition of the forging;
The inspection of internal quality refers to the inspection of the chemical composition and macro organization of the forging.
The existence of forging defects, some will affect the subsequent process treatment quality or processing quality, and some will affect the performance and use effect of forging, serious and even reduce the service life of the finished product, endangering safety.
Therefore, in order to ensure and improve the quality of forged parts, in addition to improving the quality control in the process and taking appropriate measures to eliminate the occurrence of forging defects, the necessary quality inspection should also be carried out to prevent the flow of inferior forgings with adverse effects on subsequent processes (such as heat treatment, surface treatment, cold working) and performance into the subsequent process.
After quality inspection, remedial measures can also be taken according to the nature of the defect and the degree of influence on the use of the forged forging, so that it meets the technical standards or the requirements of use.
The appearance quality inspection mainly refers to the inspection of the geometric size, shape and surface condition of the forging;
The inspection of internal quality refers to the inspection of the chemical composition and macro organization of the forging.
The existence of forging defects, some will affect the subsequent process treatment quality or processing quality, and some will affect the performance and use effect of forging, serious and even reduce the service life of the finished product, endangering safety.
Therefore, in order to ensure and improve the quality of forged parts, in addition to improving the quality control in the process and taking appropriate measures to eliminate the occurrence of forging defects, the necessary quality inspection should also be carried out to prevent the flow of inferior forgings with adverse effects on subsequent processes (such as heat treatment, surface treatment, cold working) and performance into the subsequent process.
After quality inspection, remedial measures can also be taken according to the nature of the defect and the degree of influence on the use of the forged forging, so that it meets the technical standards or the requirements of use.
In summary, the quality inspection of forged parts is, in a sense, the quality control of the forged parts, and it is also to point out the direction of improvement to the existing process, so as to ensure that the quality of the forged parts is more in line with the requirements of the forging technical standards, and meet the requirements of design, processing and use.
this is door hinge produced by tongxin precision forging company
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