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301 stainless steel shrapnel what are the reasons of corrosion

by:Fortuna     2021-02-06
Dongguan precision electronic technology co. , LTD. , founded in 2008, is located in dongguan city, guangdong province shatian mori chau village culture around the team after the ferry road, is a precision stamping factory. Professional production and processing of stainless steel shrapnel, beryllium copper strip, hardware terminal, all kinds of hardware components. The company has all kinds of advanced automated machinery equipment and product testing equipment, technical strength thick, male in the production of hardware small precision parts production has a solid strength. Stainless steel shrapnel it has good corrosion resistance and other characteristics, making factory. But good corrosion resistant ability is not permanent, after some corrosion, corrosion resistant ability will decline. One of electrolytic corrosion, general raw materials contain several different metal components inside. These metal components in use because of their own or outside the influence of the corrosive medium, corrosion form a galvanic cell to produce electricity. Second chemical etching, products in use process, generally do not pay attention to clean the surface, there will be a layer of grease or dust and acid, and other stains. These stains under certain conditions and stainless steel materials chemistry should occur, destroy the surface passivation membrane, makes the protection ability and chemical corrosion. More than 301 stainless steel shrapnel rust generally have two reasons: one is electrolytic corrosion, 2 it is chemical corrosion. Precision contact: wish you a prosperous business, everything goes well, if you want to learn more dynamic, can scan the qr code, pay attention to the public. , is committed to precision stamping processing factory of the world's most professional electronic components
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