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9.1.密封术语词汇表耐磨性——材料耐磨耗的能力。耐酸性——材料耐酸作用或抗酸作用的能力。厌氧性——用于描述牯着剂的术语,当粘着剂曝露于空气中时要保持液态,但被限制在密闭的配合部件之间时就变硬。油的苯胺点——一定量的苯胺与单一油相混合时的温度。苯胺点一般表示橡胶的溶胀。抗挤环——安装在密封圈低压一侧的聚四氟乙烯环,皮革环等,防止密封材料挤入未抛光金属部件之间的间隙。
9.1. Sealing terms Glossary Abrasion resistance - Abrasion resistance of the material. Acid resistance - the ability of the material to resist acid or acids. Anaerobic - The term used to describe lingering agents that remains liquid when exposed to air, but hardens when confined between enclosed fitting parts. Aniline point of oil - the temperature at which an amount of aniline is mixed with a single oil phase. Aniline points generally indicate swelling of the rubber. Anti-extrusion rings - Teflon rings, leather rings, etc., installed on the low pressure side of the seals prevent the seal material from squeezing into the gaps between the unpolished metal parts.