Does Stainless Steel Discolored From Heat

Industrial terminology recognizes a variety of related terms signifying the same phenomenon discoloration oxide scale and rainbow effect are just some of the popular examples.

Does stainless steel discolored from heat. The rainbow stain on stainless steel is what we call heat tint stainless steel contains a small amount of chromium in it to help resist corrosion and rusting. Heat tint temper colours on stainless steel surfaces the colour formed when stainless steel is heated either in a furnace application or in the heat affected zone of welds is dependent on several factors that are related to the oxidation resistance of the steel. Cooking utensils made from stainless steel are also popular because they are low maintenance. Stainless steel brings the look of sleek sophistication to your kitchen.

As a cooktop it looks beautiful when clean but easily shows stains and discolorations that occur during typical cooking. Stainless steel is a sturdy and reliable material commonly used in kitchen sinks appliances and cookware. The surface discoloration on stainless steel after grinding or welding is surface oxidation. Heat tints appearing after stainless steel welding are a common occurrence in the industry.

With a few simple household products it is easy to clean stainless steel that is discolored from heat. There is no reason to live with the stains. This discoloration is sometimes known as bluing. Heat tint temper colours on stainless steel surfaces heated in air introduction.

The color of the stain is a function of the layer thickness. It is easy to care for and clean but occasionally an unsightly discoloration develops. Why does this happen. The colour formed when stainless steel is heated either in a furnace application or in the heat affected zone of welds is dependent on several factors that are related to the oxidation resistance of the steel.

Rainbow discoloration aka heat tint aka rainbow stain rainbow discoloration otherwise known as heat tint is the ugly rainbow pattern that develops inside the pan or stainless cooktops and sinks due to excessive heat or too rapid heating. When chromium and air mix a protective layer is formed on your pan. When cooking with stainless steel we recommend that you use lower heat to cook your food. Stainless steel is an alloy that contains some chromium so it can resist.

At elevated temperature the metal comprising the stainless steel will combine with oxygen to form an oxide layer on the metal surface. The heat tint or temper colour formed is caused by the. However stainless steel can become streaked with unsightly heat stains.