• 济南慧杭门业有限责任公司
  • 联系人:张经理
  • 手机:15966334566
  • 地址:济南市工业南路106号
  • 网址:http://www.jnjqjc.com
新闻中心当前位置:首页-新闻中心
    不锈钢卷帘门为什么也会生锈?
    来源:http://www.jnjqjc.com   时间:2019-3-13 17:41:36
    有的人会遇到这样的一个问题,就是我买的明明是不锈钢卷帘门,怎么还会生锈?不锈钢不应该都是防锈的吗?这个问题下面由济南卷帘门为大家讲解一下。
    Some people will encounter such a problem, that is, the stainless steel rolling shutter door I bought, how can it rust? Shouldn't stainless steel be rust-proof? This problem is explained by Jinan rolling shutter door.
    我们想要知道不锈钢卷帘门生锈的原因,首先要知道为什么不锈钢会防锈。其实不锈钢除铁元素之外,还含有其他金属成分,如铬、镍、钛等。铬、镍元素具有防锈功能,它形成一层保护膜-钝态薄膜,防止不锈钢生锈。一般情况下,只要这层薄膜没有受损、破裂或是受到杂质的污染,不锈钢就不会生锈。但是如果使用或保养不当,造成该钝态薄膜受到破坏的话,不锈钢就会生锈。
    We want to know the reason why stainless steel rolling shutter door rusts, first of all, we need to know why stainless steel will be rust-proof. In fact, in addition to iron, stainless steel also contains other metal components, such as chromium, nickel, titanium and so on. Chromium and nickel elements have anti-rust function. They form a protective film-passive film to prevent stainless steel from rusting. In general, stainless steel will not rust as long as the film is not damaged, cracked or contaminated by impurities. However, if the passive film is damaged due to improper use or maintenance, stainless steel will rust.
    如果是这样,不锈钢卷帘门生锈的原因应该也出来了,应该是被我们人为的破坏了有防锈作用的钝态薄膜。
    If so, the cause of stainless steel rolling shutter door rust should also come out, it should be that we artificially destroyed the rust-proof passive film.
    1、机械磨蚀物,是指会刮坏钢表面的东西,如:钢擦、金属线刷和金属碎片等。清洗不锈钢卷闸门,用铁丝之类比较硬的东西进行刷洗,会严重破坏防护膜,以致于金属表面容易氧化侵蚀。
    1. Mechanical Abrasives refer to things that scrape the surface of steel, such as steel scrapes, wire brushes and metal fragments. Cleaning stainless steel coiled gates and brushing them with hard materials such as iron wire will seriously damage the protective film, so that the metal surface is easily oxidized and corroded.
    2、水,从我们水龙头流出的水,其硬度是不同的,由于您所居住的区域不同,可能是硬水或是软水。硬水有杂质,加热后,杂质静止形成沉淀物,会破坏钝态表层并使不锈钢生锈。

    2. Water, the water from our tap, its hardness is different, because you live in different areas, may be hard water or soft water. Hard water has impurities. After heating, impurities still form sediments, which will destroy the passive surface and rust stainless steel.

    济南卷帘门

    3、漂白剂,它随处可见。存在于水中,食物中,食盐中。其中坏的一种来自于家用和工业清洁
    3. Bleaching agent, it can be seen everywhere. It's in water, food, salt. One of the worst comes from household and industrial cleanliness
    4、不锈钢卷闸门袭面枯附有机物汁液,仔蜘瓜菜、面汤、痰等,在有水氧的清况下,构成有机酸;长时间则有机酸会富蚀金属裹面。
    4. The surface of stainless steel rolling gate is withered with organic juice, melon, vegetable, noodle soup, phlegm and so on. Under the condition of water and oxygen, organic acids form organic acids, while organic acids will corrode the metal coating for a long time.
    以上精彩内容就给大家呈现到这里了,更多关于济南卷帘门的精彩内容请收藏我们的官网:http://www.jnjqjc.com
    The above wonderful contents are presented here. For more wonderful contents about Jinan curtain door, please collect our official website: http://www.jnjqjc.com.