Development aims
To make the material lead-free and combine seizure resistance and wear resistance
![](/assets/media/2023/04/img-sa155-01.jpg)
Development concept
Solid copper-alloy standard material with excellent performance in terms of wear resistance and seizure resistance
![](/assets/media/2024/06/img-sa155-02_en.jpg)
Structure
![](/assets/media/2024/06/img-sa155-03_en.jpg)
Performance
Seizure resistance
![](/assets/media/2024/05/img-sa155-04_en.png)
Wear resistance
![](/assets/media/2024/05/img-sa155-05_en.png)
Application example
- Busing for oil pump
- Bushing for transmission