This research studies the effect of different carbon and chrome content on the microstructure, carbides, hardness and contact fatigue life of the stainless bearing steel.

通过试验研究了不同碳、铬含量对不锈轴承钢的显微组织、碳化物、硬度和接触疲劳寿命的影响。

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The drain cover is available in four different finishes: bright chrome-plated, stainless steel brushed, white alpine and as a tile-bearing element.

这个渠盖在四个不同的领域可以适用：明亮的镀铬，不锈钢刷子，阿尔卑斯白，以及承重零件。

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