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  • 不锈钢栏杆的优点简述
  • 本站编辑:杭州烨群装饰工程有限公司发布日期:2019-09-28 06:09 浏览次数:
不锈钢作为栏杆的材质,很多人并不是很了解它的特性,那么今天我们不锈钢栏杆厂家就给大家大家介绍介绍下不锈钢的三大特性:焊接性、耐腐蚀性、抛光性能(BQ性)。
1、焊接性

产品用途的不同对焊接性能的要求也各不相同。一类餐具对焊接性能一般不做要求,甚至包括部分锅类企业。但是绝大多数产品都需要原料焊接性能好,象二类餐具、保温杯、钢管、热水器、饮水机等。
 2、耐腐蚀性

大多数不锈钢制品要求耐腐蚀性能好,不锈钢管象一、二类餐具、厨具、热水器、饮水机等,有些国外商人对产品还做耐腐蚀性能试验:用NACL水溶液加温到沸腾,一段时间后倒掉溶液,洗净烘干,称重量损失,来确定受腐蚀程度(注意:产品抛光时,因砂布或砂纸中含有Fe的成分,会导致测试时表面出现锈斑)。

3、抛光性能(BQ性)

目前不锈钢制品在生产时一般都经过抛光这一工序,只有少数制品如热水器、饮水机内胆等不需要抛光。因此这就要求原料的抛光性能很好。影响抛光性能的因素主要有以下几点:
①不锈钢管原料材质问题。硬度太低,抛光时就不易抛亮(BQ性不好),而且硬度太低,在深拉伸时表面易出现桔皮现象,从而影响BQ性。硬度高的BQ性相对就好。
②原料表面缺陷。如划伤、麻点、过酸洗等。
③经过深拉伸的制品,变形量极大的区域表面也会出小的黑点和RIDGING,从而影响BQ性。

Stainless steel is used as a material for railings. Many people do not understand its characteristics. So today, our stainless steel railings factory introduces everyone to the three characteristics of stainless steel: weldability, corrosion resistance, and polishing performance(BQ).
1, weldability
The requirements for welding performance vary according to the purpose of the product. A type of tableware generally does not require welding performance, and even includes some pot enterprises. However, most products require good welding performance of raw materials, such as second-class tableware, thermos, steel pipes, water heaters, drinking fountains and so on.
2, corrosion resistance
Most stainless steel products require good corrosion resistance. Stainless steel pipes are like No. 1 or No. 2 tableware, kitchen utensils, water heaters, drinking fountains, etc.. Some foreign businessmen also do corrosion resistance tests on products: warm up to boiling with NACL aqueous solution, pour solution after a period of time, wash and dry. Weight loss to determine the degree of corrosion(Note: When the product is polished, rust spots on the surface will occur due to the presence of Fe in the sand cloth or sandpaper).
3, polishing performance(BQ nature)
At present, stainless steel products are generally polished during production. Only a few products such as water heaters and drinking machines do not need polishing. Therefore, this requires good polishing performance of the raw materials. The main factors that affect the polishing performance are the following:
The material of stainless steel pipe. The hardness is too low, it is not easy to polish(BQ is not good), and the hardness is too low. When the surface is deeply stretched, the orange skin phenomenon is likely to appear, which affects BQ property. High hardness of BQ is relatively good.
2 Surface defects of raw materials. Such as scratches, hemp points, pickling and so on.
3 After deeply stretched products, small black spots and RID GING will also appear on the surface of areas with great deformation, which will affect BQ properties.