The common damage of the connecting rod bearing of diesel engine is mainly the damage of the wear resistant alloy layer on the bearing bush. The main damage forms are: early wear and burning, corrosion, abrasion, fatigue crack and peeling, etc. In order to take effective preventive measures to reduce the occurrence of connecting rod bearing bush damage, the following analysis is made on the causes of the damage of connecting rod bearing bush.
The damage of connecting rod of diesel engine is seldom seen under normal operation. The shape of the diesel engine connecting rod body is mostly "work" shape, which can meet the strength requirements under normal circumstances.
"The implementation of the new development concept is a profound change that bears on China's overall development. We cannot simply regard GDP growth rate as the hero. We must achieve high-quality development in which innovation becomes the primary driving force, coordination becomes an endogenous feature, green development becomes common, openness becomes the only way, and sharing becomes the fundamental goal."