Waterjet Cutting Service
Waterjet cutting is a process that produces shapes by cutting sheet material using a thin, high pressure stream of water containing abrasive particles called garnet.
Whether you need a single part, batch of prototypes, or full production order, eMachineShop will turn your design into fully machined, end-use parts!
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Waterjet cuttingis an economical way to cut 2D shapes in a very wide range of materials with no tooling costs.
The unique process provides reasonably good edge quality, no burrs and usually eliminates the need for secondary finishing processes.
Creating custom part this way can cut single or multi-layer materials from as thin as .001″ (.025mm) to as thick as several inches. The process yields no poisonous gas when cutting plastics or rubber.
Waterjets also generate no heat so the material edge is unaffected and there is no distortion.
- Can cut parts of almost any 2D shape
- Cost-effective for prototyping and short runs
- No set up or tooling costs
- Cuts most types of sheet material except some types of glass and wood
- Compensate for edges that are not as smooth and straight as milling or punching
- Small parts should be tabbed so they are not lost in the water tank
- Some cleanup may be needed to remove surface rust
- Inside corners will be rounded to a .03″ (0.76mm) radius
Examples of parts that are often cut using Waterjet include:
Waterjet Cutting Materials
Has good mechanical properties and good weldability, and is one of the most common alloys for general purpose use – especially for machining.
Widely used for construction of aircraft structures, such as wings and fuselages, yacht construction, utility boats and bicycle frames and components.
One of the most popular aluminum alloys used in sheet metal fabrication. It is readily bent, punched and sheared.
Known for its high corrosion resistance, especially in ocean water. Common applications include marine and aircraft equipment, fuel lines, street lights, household appliances, flooring panels, and railings.
Used in applications requiring high strength to weight ratio, and has good fatigue resistance. It is not weldable and has average machinability.
Corrosion resistance is poor. Widely used in aircraft structures, especially wing and fuselage structures under tension.
Has generally good mechanical properties, and is heat treatable. Highly weldable although strength near welds can be diminished by up to 30% if not subsequently heat treated.
Mostly used in extruded shapes for architecture, including window frames, door frames, roofs, piping, tubing and furniture.
Strong, with good fatigue strength and average machinability, but is not weldable and has limited resistance to corrosion.
Cost is relatively high compared to other Aluminum alloys. Often used in aircraft including wings and fuselages, rock climbing equipment and bicycle components.