Can waterjet cut hardened steel?

Yes, water jet cutting can be used to cut aluminum and is a popular method for cutting aluminum due to its ability to cut with high precision and minimal heat-affected zone, which can help to minimize the risk of warping or other damage to the material. Water jet cutting can be used to cut a wide range of aluminum alloys, including 6061, 7075, and more. When cutting aluminum with a water jet, it’s important to use a low-pressure setting and a fine abrasive, such as garnet, to avoid generating excessive heat and prevent melting or distorting the material. Additionally, the cutting speed and nozzle diameter should be carefully controlled to achieve precise cuts without damaging the material or the cutting equipment. It’s also important to ensure that the aluminum is securely mounted and supported during the cutting process to prevent deformation or vibration. Overall, water jet cutting is an effective and versatile cutting method for aluminum materials, offering high precision and minimal heat-affected zone, which can help to reduce the risk of damage and waste and to achieve high-quality finished parts.