The single-seamweld is durable and withstands the toughest RIH conditions.
单焊缝的耐用性强，且能够满足最恶劣的入井条件。
2
The efficient method of seamweld fatigue life estimation----the procedure and principle of VOLVO method are introduced in this paper.
介绍了焊缝疲劳寿命估算的有效方法——VOLVO方法的步骤及原理。
3
With the effective seamweld fatigue life prediction method, the fatigue damage and life of the seamweld under actual vehicle operating conditions can be calculated.