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鴻盛達為你講述五金螺絲外界條件的影響因素

作者: 深圳市鴻盛達精密五金制品有限公司發表時間:2018-03-30 17:17:21瀏覽量:2472

在生產五金螺絲的時候,經常會有很多因素影響其性能,比如環境,那么主要有哪些方面呢? 鴻盛達為你講述五金螺絲外界條件的影響因素: 1.不管在什么季節我們都應該保持五金螺絲表面不能粘附有機物汁液(如瓜菜、面...
在生產五金螺絲的時候,經常會有很多因素影響其性能,比如環境,那么主要有哪些方面呢?

鴻盛達為你講述五金螺絲外界條件的影響因素:

1.不管在什么季節我們都應該保持五金螺絲表面不能粘附有機物汁液(如瓜菜、面湯、痰等),在有水氧情況下,構成有機酸,長時間則有機酸對金屬表面的腐蝕。

2.粉塵或異類金屬顆粒的附著物,在夏季有時候潮濕的空氣中附著物與五金螺絲的冷凝水,將二者連成一個微電池,引發了電化學反應,保護膜受到破壞,稱之謂電化學腐蝕。

3.在有污染的空氣中(如含有大量硫化物、氧化碳、氧化氮的大氣),遇冷凝水,形成硫酸、醋酸液點,容易引起五金螺絲化學腐蝕。

4.五金螺絲表面粘附含有酸、堿、鹽類物質(如裝修墻壁的堿水、石灰水噴濺),容易引起局部蝕。
2018-03-30 2472人瀏覽
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