How to handle damaged construction machinery parts in Chengdu?
2025-10-27
1: Assessing Friction Damage Severity
Generally, when mixer components become damaged, it is essential to promptly evaluate the extent of friction-related wear. If severe friction damage is present, timely replacement is necessary. To minimize abrasive wear, selecting materials with high wear resistance during procurement is crucial. Alternatively, reducing friction resistance through minor design adjustments can be effective. For instance, to reduce friction, wear-resistant materials like polyvinyl fluoride may be applied to the inner walls. Such minor modifications can significantly mitigate friction damage.
2: Assessing Fatigue Damage Severity
When a mixer is damaged, in addition to examining its impact damage, it is also necessary to evaluate the fatigue damage severity of its components. Some may wonder how to identify fatigue damage. In fact, we can better investigate it through its manifestations, such as cracks or surface spalling. To effectively reduce fatigue damage, appropriate countermeasures are essential. For instance, improving surface finish or employing smoother cross-sectional transitions can significantly mitigate stress concentration. Additionally, techniques like carburizing and quenching can effectively enhance both the hardness and toughness of components.
3: Assessing Corrosion Damage
Additionally, to better maintain components, it is necessary to evaluate the extent of corrosion damage. If corrosion damage is severe, timely replacement is required. To prevent such situations, corrosion-resistant materials should be regularly applied to the surfaces of metal components. Some companies also coat metal parts with oil, which effectively prevents corrosion damage.