Why does stainless steel turn brown




















To use this, mix baking soda and water to create a thick paste. Gently rub this onto your jewelry and slowly brush it using a soft bristle toothbrush. Baking soda is a mild oxidizing agent. If you leave it on your jewelry for too long, it could attack the steel, causing corrosion. Toothpaste famously cleans those hard-to-reach areas in your mouth.

Similarly, it cleans all the nooks and crannies in your jewelry. So, if your stainless steel jewelry is looking a bit dull or picked up some grime and scaling over time, gel toothpaste is a good cleaning agent to use.

Beware of toothpaste with whitening agents, though, since these could be abrasive or harsh, damaging your jewelry. This ensures that there are no spots of toothpaste left that could eat away at your jewelry over time. There are various jewelry cleaning chemicals commercially available. These are excellent at removing tarnish, dirt, and grime from jewelry and are usually very easy to use at home. Take care to choose one compatible with stainless steel, though, since some of these cleaners are abrasive and could damage stainless steel.

In some cases, the cleaner is so abrasive that it could scratch the stainless steel, causing it to rust. While stainless steel is highly resistant to tarnish and corrosion in all forms, it can fade in color when exposed to harsh environments. If you wear your stainless steel jewelry while working with harsh chemicals, or if it is continually exposed to seawater without regular cleaning, it is likely to fade.

Luckily, this is easily remedied through thorough cleaning, as outlined in the previous section. Suppose the piece is too damaged to clean at home. In that case, you could take it to a professional jeweler who has ways and means of restoring your jewelry to pristine condition. The quality of your stainless steel piece is another factor that could affect discoloration.

Entertaining The Ultimate Guide to Thanksgiving by Kristin Donnelly The best way to cook a stress-free dinner is to think ahead, which is why we've created this comprehensive Trending Discussions.

Jewish Sweet Potato Side Dish. Updated 7 hours ago 14 comments. Sauces Butter. Thanksgiving Holidays Main Dish. Updated 2 days ago 23 comments. November, edition Updated 1 hour ago comments. Another mistake you can make with stainless steel includes exposure to chlorine bleach or the chemicals in oven cleaners, which can cause stains.

These stains can be stubborn, but there are ways to remove them. Here are three do-it-yourself methods you can try. Go in order. The solutions that are least likely to damage the stainless steel are first. Stainless steel is a steel alloy that contains a minimum of Chromium gives the steel its corrosion resistance. Rather than oxidizing and discoloring when exposed to air or water, chromium reacts to form a thin protective coating on stainless steel.

Although this protective layer can be scrubbed away, the protective film quickly reforms, which is why stainless steel surfaces seem indestructible in a kitchen. This shiny material can be scratched fairly easily. This is less problematic with a matte-finish surface, like that found on some sinks, but shiny stainless steel requires some care to remove stains without scratching the finish.

Examine your stainless steel surface and determine if it has a grain pattern. While the metal itself is solid, the process by which the manufacturer polished the surface may leave it with faint directional scratches. Whenever you scrub a stainless steel surface—even if using so-called "non-scratch" pads—try to gently rub the stains in the same direction as the grain already present on the surface. Many stains will be lifted from stainless steel by the action of steam vapor.

Heat water to boiling in a kettle with a spout that will allow you to pour the hot water safely. Place a paper towel or microfiber towel over the stained surface. Pour enough of the boiling water onto the paper towel to wet it. Allow the steam to work for five to 10 minutes. Once the surface has cooled, rub the surface with the paper towel, moving with the direction of the grain. If this does not remove the stain, try the next solution. Baking soda mixed with liquid dish soap can make a good paste to gently rub out stains.



0コメント

  • 1000 / 1000