Rapid prototype model software engineering

Which model can be selected if user is involved in all the phases of SDLC? By Prof. Fazal Rehman Shamil Last modified on January 31st, Answer - Click Here:. Message on Facebook page for discussions, 2. Video lectures on Youtube 3. Go to mobile version. Support Center. Training for our customers. Support Hotlines. Repairs and Calibration Services.

ETAS worldwide. About ETAS. University Sponsorships. Our Responsibility. Partner Program. Board of Management. Social Media. Press Room. Press Releases. Videos for Press. Images for Press. Global Press Contact. Careers in France. Similar to 3D printing are some complex techniques as well which are being used commercially on large scale, here is a brief introduction to each of them,.

As the name suggests stereo lithography makes use of an ultraviolet laser beam to carve the design on the light-activated resin sheet. The most commonly used photopolymers include Acrylates and Methacrylate added with other materials to prevent shrinkage of the photopolymers while slicing the design. Materials jetting is less expensive than other methods discussed earlier, it is considered a good choice for 3D modeling when it comes to design and development in small-scale industries.

Material jetting is also known as fused depositing modeling or FDM, a thermoplastic filament is used in the process for slicing the product. The product is made layer by layer in it but the only difference is the presence of thermoplastic filament which is present in the nozzle of the barrel, being melted at the time of modeling!

It is also known as Powder Bed Modeling and has a wide range of applications in industries that require precision and accuracy at any cost and can invest in anything that fulfills this demand. Powder Bed Modeling as the name suggests making use of high-quality metal powders including Aluminum, Cobalt and Titanium. These powders are then melted with a very high-intensity laser beam to shape the layers of the prototype being produced.

Binder jetting works almost the same as selective Laser modeling but there is only key difference in the process of making a prototype, the process is not carried out in slices and layers as done in selective laser modeling, all the layers are made at once binding them with one another with a binding agent.

Microfine droplets of liquid are sprayed on the top of the powder bed which acts as a strong adhesive for the powder molecules to bind together forming a layer, the layer just produced is not removed then, it is compressed to start another layer on it. The layers made altogether are put into an oven or a unit that burns the binding agent making it look seamlessly combined in place.

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