The heavy fabrication process involves a number of different steps, including design, material selection, cutting, welding, bending, and finishing. Each of these steps requires specialized equipment and skilled technicians to ensure that the final product meets the necessary specifications and quality standards.
Extrusion: Extrusion is a process of forcing a material through a die
to create a long, continuous shape with a constant cross section. The
material can be metal, plastic, or rubber. Extrusion can be used to
create products such as tubing, rods, and profiles.
Sheet metal fabrication: Sheet metal fabrication is a process of
cutting, bending, and forming thin sheets of metal to create various
products. Sheet metal can be cut using laser cutting, waterjet
cutting, or shearing. Bending can be done using press brakes or roll
forming. Forming can be done using punching or stamping.
3D printing: 3D printing is a process of creating objects by layering
material using a 3D printer. The printer reads a digital file and creates
the object by depositing material layer by layer. 3D printing can be
used to create complex geometries, prototypes, and custom parts.
Welding Types
MIG welding (Metal Inert Gas)
TIG welding (Tungsten Inert Gas)
Flux-cored welding
Gas welding
Stick welding (Shielded Metal Arc Welding)
Quality Inspection and Testing
Perform non-destructive testing
Verify dimensional accuracy
Conduct visual inspection
Assess weld quality
Use dye penetrant testing
Apply pressure and fatigue testing
Qualify welding procedures
Maintain comprehensive documentation
Heavy fabrication involves rigorous quality inspection and testing procedures to ensure
the structural integrity, dimensional accuracy, and performance of the fabricated product.
Along with non-destructive testing techniques and dimensional checks, visual
inspection, weld quality assessment, hardness testing, and other specialized tests
help verify the quality of the fabrication. Thorough documentation and traceability
further ensure compliance with standards and provide a reference for future inspections or repairs. By implementing comprehensive quality checks and inspections, you can confidently deliver high quality, reliable heavy fabrications that meet customer specifications and industry requirements.
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