Indigenous Metal 3D Printer for Defense, Aerospace Applications Developed by IIT Jodhpur

Researchers on the Indian Institute of Know-how (IIT), Jodhpur, have indigenously developed a steel 3D printer for aerospace, protection and normal engineering functions.

In response to officers, all of the elements of the steel 3D printer, besides the laser and robotic methods, are designed and manufactured in India.

The venture’s fundamental goal is to scale back the price of steel 3D printers and entice a broader vary of customers, they mentioned.

“Even though steel 3D printing expertise began a couple of years after the launch of Polymer 3D printing, it’s but to expertise the great development that the polymer 3D trade has achieved, particularly in India.

“The excessive worth of the product and the dearer proprietary steel powders imported from overseas are a number of the causes for the restricted development of steel 3D printers,” mentioned Ravi KR, Affiliate Professor, Division of Metallurgical and Supplies Engineering, IIT, Jodhpur.

“The printer developed is appropriate for repairing and including extra materials to current elements. Therefore, it’s excellent for printing absolutely purposeful components for a spread of industries, like aerospace, protection, automotive, oil and fuel, and normal engineering, to call a couple of,” he added.

V Narayanan, Affiliate Professor, Division of Physics, who can also be member of the group mentioned, this machine can print 3D components with steel powders made in India. “As well as, India’s first state-of-the-art variable spot measurement laser optics with out compromising on laser beam homogeneity for laser cladding and additive manufacturing course of is on the market on this machine.

“Our group has developed this machine’s device path planning software program and coaxial nozzle. It additionally has in-situ monitoring applied sciences which always monitor the soften pool temperature and clad thickness throughout the additive manufacturing course of,” he mentioned.


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