Stainless steel is virtually rust-proof thanks to its chemical composition that creates a protective layer on its surface, preventing oxygen from coming into contact with the iron.
Steel usually rusts when iron reacts with oxygen, forming iron oxide, which can corrode the iron, making the material less safe and more unsightly. The chemical composition of stainless steel prevents oxygen in the air and environment from coming into contact with the iron in the steel, helping to prevent harmful oxidation reactions.
Stainless steel typically contains about 62-75% iron, 1% carbon, more than 10.5% chromium, and a few percent nickel, making the material more durable and easier to process. Meanwhile, steel is usually an alloy containing 99% iron and about 0.2-1% carbon.
According to materials scientist Tim Collins, secretary general of Worldstainless, a Belgian non-profit that collaborates with the World Steel Association, chromium plays a key role in helping stainless steel resist rust.
Chromium reacts with oxygen in the environment, both in air and underwater, creating a passive layer of chromium oxide (Cr2O3) on the metal surface, preventing oxygen from contacting the iron in the steel and creating rust.
The chromium oxide layer on stainless steel is only a few nanometers thick, is invisible, and can heal itself if damaged. It is inert, does not react chemically with other compounds, and does not leach out. These properties make stainless steel well suited for food production, surgery, and many other applications.
Stainless steel was developed by British metallurgist Harry Brearle in 1912 while researching steel alloys to prevent corrosion in gun barrels. Brearley created an alloy of iron, carbon, chromium and nickel, but he threw it out the back of his house because it was not suitable for gun barrels. After a few weeks, he found that the alloy in his yard did not rust, so he used it to develop the material and introduced the product in 1915.
Stainless steel production is complex and involves special metal components in the alloy (such as molybdenum for underwater applications), so the production cost is 3 - 5 times higher than regular steel. Therefore, most applications that require steel today use regular steel or carbon steel.
Oil heaters make noise, leak oil, and do not heat up. These are all problems that arise when using a heater. So what are the causes of these problems? Read our article below!
Master how to assign participants to breakout rooms in Microsoft Teams with this step-by-step guide. Boost meeting engagement, automate assignments, and troubleshoot like a pro for seamless virtual collaboration.
Struggling with Microsoft Teams "Price Error" after the latest pricing update? Discover step-by-step fixes to resolve it quickly, restore seamless collaboration, and avoid subscription headaches. Updated with the newest solutions.
Struggling with Microsoft Teams Background Error Transparency? Discover proven step-by-step fixes for blurry, glitchy virtual backgrounds. Restore perfect transparency in Teams meetings effortlessly. Updated with the latest solutions.
Struggling with Microsoft Teams "Đăng nhập" login error? Discover step-by-step fixes for smooth sign-in. Clear cache, update app, and more – no tech skills needed! Works on Windows, Mac, and web.
Tired of Microsoft Teams Web Error 503 Service Unavailable blocking your meetings? Discover quick, step-by-step fixes to resolve the 503 error fast – no tech skills needed! Clear cache, check status, and get back to collaborating seamlessly.
Stuck with Microsoft Teams Update Error 0x80070002? Discover proven troubleshooting steps to resolve this frustrating issue quickly and get your Teams app updated seamlessly for uninterrupted collaboration.
Tired of Microsoft Teams Error AADSTS50020 blocking your sign-in? Discover step-by-step fixes for user account conflicts, backed by the latest Azure AD solutions. Get back to work fast!
Tired of Microsoft Teams microphone error with no sound? Discover quick, step-by-step fixes for Teams mic not working on Windows, Mac, and more. Restore crystal-clear audio in minutes!
Tired of the Microsoft Teams "Task Management" Error disrupting your workflow? Discover proven fixes like clearing cache, updating Teams, and troubleshooting permissions to get back to seamless collaboration in minutes. Updated with the latest solutions.
Frustrated by the Microsoft Teams 'How to Teams' Help Error? Discover proven, step-by-step solutions to fix it quickly and restore smooth help access. Latest 2026 updates included for seamless teamwork.
Struggling with Microsoft Teams "Room Error" Syncing? This ultimate guide provides step-by-step fixes for Microsoft Teams Room Error Syncing issues, ensuring seamless meetings and quick resolutions. Updated with the latest tips.
Master troubleshooting Microsoft Teams Workflows Power Automate issues with step-by-step fixes for common errors. Get your automations running smoothly – no more frustration! Proven solutions for triggers, permissions, and more.
Struggling with Microsoft Teams "Restart Error" in 2026? Discover proven, step-by-step fixes to resolve the endless restart loop quickly. Clear cache, reset app, and more for seamless collaboration. Get back online fast!
Master how to create breakout rooms in Microsoft Teams before a meeting with this easy guide. Pre-assign participants, boost collaboration, and elevate your virtual sessions effortlessly.
