Schlüsselbrüche
Schlüsselbrüche, also known as key breaks, refer to the phenomenon where a physical key breaks, rendering it unusable for its intended purpose. This can occur due to various factors, including metal fatigue, excessive force applied during operation, or the inherent wear and tear of the key over time. Keys are typically made from relatively soft metals like brass, nickel silver, or aluminum alloys to prevent damage to the lock mechanism itself. However, this malleability also makes them susceptible to fracture. The point of breakage is often at the bend in the key or near the head where stress is concentrated. If a key breaks, it can leave a portion stuck within the lock cylinder, requiring specialized tools or a locksmith to remove. To prevent Schlüsselbrüche, it is advisable to handle keys gently, avoid using them for purposes other than opening locks, and replace worn or damaged keys promptly. The manufacturing process of keys aims to balance durability with flexibility, but ultimately, all physical objects are subject to degradation.