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发明公开
CN103671928A 一种非接触式机械密封用碳化硅摩擦副及其制造方法 无效 - 撤回

一种非接触式机械密封用碳化硅摩擦副及其制造方法
摘要：
本发明涉及一种非接触式机械密封用碳化硅摩擦副及其制造方法。所述的机械密封用碳化硅摩擦副摩擦端面上开设均匀分布的一些凹点或几何形状的凹槽，且凹槽的深度可均匀渐变。所述的碳化硅摩擦副端面上均匀分布的一些凹点或几何形状的凹槽是通过激光加工的方法制成。
摘要（英）：

The invention relates to a silicone carbide friction pair used for a non-contact mechanical seal and a manufacturing method of the silicon carbide friction pair. Concave points or geometry-shaped grooves are evenly distributed in the friction end face of the silicon carbide friction pair used for the mechanical seal, and the depth of the groove can be evenly changed gradually. The concave points or the geometry-shaped grooves evenly distributed in the friction end face of the silicon carbide friction pair are manufactured through laser processing.

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