
Objective
Bel Air Finishing was tasked with automating an ultra-polish solution for high-performance engine valves to enhance operational efficiency and meet precise surface requirements. The goal is to achieve a consistently polished, high-quality finish that improves the performance of racing engine valves.
| Industry | Automotive, MicroTech |
| Part Description | High Performance Engine Valves |
| Fabrication Method | Ground |
| Material | Steel Alloys |
| Process Technology | AutoHone |
| Equipment Type | Autohone,Drag finisher |
Solution
To meet the high standards required for racing motor engine valves, Bel Air Finishing developed an automated ultra-polish process using the AutoHone™ machine. This process applies a specially formulated dry polishing media to achieve an Ra surface finish of 1-2 µin on the valve stems and seats, enhancing the valves’ performance by reducing friction and improving durability. This automated solution replaces costly hand polishing with a consistent, ultra-smooth, and precisely cylindrical finish that exceeds conventional grinding capabilities.
If you are unsure what equipment and media you require to achieve your desired surface finish, then send us your part, and we will evaluate it and provide you with a metrology report.