提高车辆零部件可靠性和耐用性的研究

Research for Improving Reliability and Durability of Parts and Components in Cars

介绍日本在提高滑动轴承和钩舌寿命方面的研究成果及车轮热裂的无损检测。

Introduced are the research achievements in improving the service lives of sliding bearing and coupler knuckle,as well as the non destructive inspection for hot cracking in Japan.