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宾夕法尼亚州的伯纳姆Standard Steel公司是北美唯一的辗钢轮和不同尺寸车轴的制造商,其产品用于货车、机车和客车及城轨铁路市场。为满足不断提高的安全性要求,现代客运列车需要采用辗钢车轮。这些辗钢轮按规定的行业标准喷丸,以改善其滚动应力下的抗疲劳断裂性能。喷丸可以延
Burnham, PA Standard Steel is the only North American manufacturer of steel wheels and axles of varying sizes for use in the markets of trucks, locomotives and passenger cars, and the Metro. To meet the increasing safety requirements, modern passenger trains require the use of rolled steel wheels. These rollers are shot at specified industry standards to improve their resistance to fatigue cracking under rolling stress. Shot peening can be delayed