Can a water jet cut anything?
Can a water jet cut anything?
Materials commonly cut with a water jet include textiles, rubber, foam, plastics, leather, composites, stone, tile, glass, metals, food, paper and much more. “Most ceramics can also be cut on an abrasive water jet as long as the material is softer than the abrasive being used (between 7.5 and 8.5 on the Mohs scale)”.
How much is a small water jet?
Pricing for small waterjet cutting systems can start around $60k and complete custom systems can reach into the millions.
Can you engrave with a water jet?
A laser cutting machine can engrave as well as cut material, while waterjet only allows cutting. Laser engraving is an advantage if you want to directly add serial numbers, assembly marks, or simply aesthetic designs.
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How many PSI is a water jet?
Typical waterjet cutting pressure is between 50,000 and 60,000 PSI. Many newer systems are pressurized up to 90,000 PSI. The water at this pressure is then released through a small orifice machined into a diamond or saphire, usually in the range of 5 to 15 thousandths of an inch diameter.
How much water does a waterjet cutter use?
Waterjets use between one half and five gallons (2 to 19 liters) of water per minute when cutting. Some of that water is used to cut and some of it is used to cool the pump.
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What Cannot be cut by waterjet?
Among the very few materials that waterjets cannot cut are diamonds and tempered glass. Some composite materials (layers of different materials sandwiched together) can’t be cut because the water can seep between the layers and “delaminate” the material. Many composite materials cut just fine.
How fast does waterjet cut?
Computer-controlled waterjet and abrasivejet cutting are used today in industry to cut many soft and hard materials. The plain water-abrasive mixture leaves the nozzle at more than 900 mph. The latest machines can cut to within two thousandths of an inch, and have jet speeds around Mach 3.
