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Heat-hardened

Heat-hardened describes a material, typically metal or glass, that has undergone a process involving extreme heat followed by controlled cooling, resulting in increased strength, durability, and resistance to wear and tear. This process, often involving methods like tempering or quenching, modifies the material's internal structure, making it less susceptible to deformation and fracture. The resulting 'heat-hardened' item can withstand greater stress and maintain its shape under challenging conditions. This treatment can also impact the material's hardness, making it harder to scratch or dent.

Heat-hardened meaning with examples

  • The blacksmith used a quenching process to make the steel blade heat-hardened, creating a more resilient weapon. This process involved rapidly cooling the heated metal in a specialized solution, drastically increasing its strength for prolonged use. The heat-hardened blade could withstand repeated impacts without fracturing, making it ideal for combat and heavy-duty tasks.
  • The manufacturer used a heat-hardened process when creating the glass screen for the new smartphone. The treated glass, undergoing specialized tempering, provided enhanced scratch resistance. This feature, compared to untreated screens, significantly reduced the risk of damage from impacts or accidental drops. This process allowed the screen to resist deformation.
  • Automotive engineers specified heat-hardened components for the engine's critical parts. Crankshafts and gears, which undergo heat treatment, could handle the intense stresses during high-speed operation. These heat-hardened components improved reliability and lifespan, reducing maintenance and extending the vehicle's operational life, guaranteeing the parts won't break down quickly.
  • In the construction industry, reinforcing steel with heat-hardened techniques offers a robust material. Applying this technique during its production can withstand immense forces. This type of reinforcement is critical for large structures like bridges and skyscrapers. The resulting steel provides greater structural integrity, even against extreme weather conditions.

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