stainless steel
The fascinating history of stainless steel dates back to the early 20th century, when British scientist Harry Brearley made a groundbreaking discovery in 1912. Originally looking for a corrosion-resistant material for gun barrels, Brearley developed a steel that proved highly resistant to rust and corrosion. This steel, which contained increased levels of chromium, became known as "stainless steel" and laid the foundation for what we know today as stainless steel.
The chemical composition of stainless steel is significantly different from that of normal steel. While normal steel consists mainly of iron and carbon, stainless steel also contains chromium, nickel and other alloying elements. The decisive factor is the chromium, which forms a protective oxide layer on the surface. This oxide layer gives stainless steel its remarkable corrosion resistance and makes it resistant to rust, even in damp or aggressive environments.
The use of stainless steel is extremely diverse. In the architecture and construction industry it is found in the form of railings, facade cladding and structural elements due to its aesthetic qualities and resistance to the elements. In medicine and pharmaceuticals, stainless steel plays a crucial role in surgical instruments, medical devices and equipment, thanks to its hygienic properties and corrosion resistance.
The difference from normal steel lies not only in stainless steel's improved corrosion resistance, but also in its mechanical properties. The addition of nickel to the alloy improves the strength and toughness of the material, making it particularly ideal for demanding industrial applications.
Overall, the development of stainless steel is an outstanding example of the synergy between scientific research and industrial application. From its humble beginnings to its omnipresent role in numerous industries today, stainless steel has forever changed the way we view and use materials.
Environment
Stainless steel, as a sustainable choice, impresses with its longevity and 100% recycling potential. Its robustness reduces the need for frequent replacement, and recycling requires less energy than manufacturing from new raw materials. These eco-friendly features make stainless steel a sustainable option that reduces resource consumption and waste.
Steel bottles instead of plastic
A stainless steel thermos bottle is a practical and environmentally friendly solution for keeping drinks hot or cold. The use of stainless steel offers several advantages:
1. Insulating ability: Stainless steel is an excellent heat insulator. Thermos bottles made from this material are able to maintain the temperature of the contents for a longer period of time, be it for hot drinks such as coffee or tea or cold drinks such as water or juice.
2. Recyclability: Stainless steel is 100% recyclable, minimizing environmental impact. Using a reusable stainless steel thermos bottle helps reduce the consumption of single-use plastic bottles.
3. Neutral taste: Unlike some other materials, stainless steel remains neutral in taste. This means it does not affect the taste or aroma of the drinks stored in the thermos bottle.
4. Easy to clean: Stainless steel is easy to clean and maintain. The smooth surface is insensitive to odors and can be easily cleaned with soap and water.
In summary, a stainless steel thermos bottle is a sustainable and practical investment that not only keeps the temperature of your drinks optimal, but is also environmentally friendly and durable.
