Stainless steel can turn black under certain conditions. This discoloration, known as "tea staining," is caused by the formation of a thin layer of iron oxide on the surface of the stainless steel. This can occur when the stainless steel is exposed to high levels of chloride, such as in coastal or industrial environments. Regular cleaning and maintenance can help prevent this discoloration and keep stainless steel looking its best. **

Steel craftsmanship refers to the skill and artistry involved in working with steel to create intricate and functional pieces. This can include forging, welding, shaping, and finishing steel to produce items such as sculptures, furniture, architectural elements, and tools. Steel craftsmanship requires a deep understanding of the properties of steel, as well as precision and creativity to manipulate the material into desired forms. It is a time-honored tradition that continues to be valued for its durability and versatility in creating both practical and decorative objects. **

High-carbon steels such as 1095, 5160, and 52100 are commonly used for forging due to their ability to hold a sharp edge and withstand the stress of repeated heating and hammering. These steels are known for their toughness and ability to be hardened through heat treatment, making them ideal for creating durable and long-lasting forged items such as knives, swords, and tools. It is important to choose a steel with the right balance of carbon content and alloying elements to achieve the desired properties for the specific forging project. **

Stainless steel cutlery can turn black due to a process called oxidation. When stainless steel comes into contact with certain substances like sulfur compounds found in food, it can cause a chemical reaction that leads to the formation of a black layer on the surface of the cutlery. This black layer is typically a thin layer of iron oxide, also known as tarnish, which can be removed with proper cleaning and maintenance. Additionally, exposure to high heat or prolonged contact with acidic foods can also contribute to the discoloration of stainless steel cutlery. **

Gotham is a fictional city in the DC Comics universe, known for its dark and crime-ridden streets. The phrase "Nobody talks about Gotham" may imply that the city is so notorious and dangerous that people avoid discussing it. It could also suggest that the city's problems are so overwhelming that they are often ignored or overlooked by the outside world. Overall, the statement highlights the bleak and troubled nature of Gotham City. **

To forge rusty steel, you first need to remove the rust by using a wire brush, sandpaper, or a chemical rust remover. Once the rust is removed, heat the steel in a forge until it reaches a malleable temperature. Then, use a hammer and anvil to shape and manipulate the steel into the desired form. Finally, quench the steel in oil or water to harden it, and then temper it by reheating and cooling it to the desired level of hardness. **

During forging, a material called flux is sprinkled on the steel. Flux helps to prevent oxidation and scale formation on the surface of the steel during the high-temperature forging process. It also helps to improve the flow of the steel and reduce friction between the steel and the forging dies, resulting in a smoother and more efficient forging process. **

Opinions on the series Gotham vary among viewers. Some people enjoy the show for its unique take on the Batman universe, its dark and gritty tone, and its exploration of the origins of iconic characters. Others criticize it for its uneven pacing, convoluted plotlines, and deviations from traditional Batman lore. Ultimately, whether Gotham is considered "good" is subjective and depends on individual preferences for storytelling and interpretation of the source material. **