Riddhi Maharaj is a Supplies Engineer at NewSpace Methods. On this interview, we talk about 3D printing with respect to House elements design, product growth and Lean engineering.
Are you able to give a quick introduction of NewSpace Methods?
NewSpace Methods (NSS) is a complicated satellite tv for pc element producer predominantly centered on the operational SmallSat constellation market. Making use of our 30 plus years of expertise within the house trade, our staff makes a speciality of high-reliability Angle Management Methods and companies equivalent to contract manufacturing and expertise commercialization. Up to now, our staff has labored with practically 50 clients, throughout 5 continents, and has a UK subsidiary and 6 worldwide companions/resellers. Moreover, the NewSpace manufacturing functionality at present includes of a singular state-of-the-art facility on the African continent, boasting a number of ISO 14644-1, class 7, licensed cleanrooms and technicians who’ve been accredited to European House Company requirements (ECSS), to successfully help our worldwide shoppers and their demanding missions.
A chemical engineer by coaching, I obtained my B.Sc Honours in 2013 and an M.Sc in Chemical Engineering in 2016. Presently, I’m pursuing an M.Phil in House Research, part-time, by means of the College of Cape City. Whereas my formal title at NewSpace Methods is that of Supplies Engineer, on a each day foundation I’m concerned in a number of R&D tasks, certainly one of which was aimed on the growth of metallic additive manufacturing high-frequency Radio Frequency (RF) elements.
Out of your expertise, how essential is 3D printing and Additive Manufacturing in product growth and Lean Engineering?
3D printing is a continually creating expertise that performs an essential function in speedy product growth and lean engineering as a result of nature of the method. By permitting for speedy prototyping of components additive manufacturing is a important stage in lean engineering product growth.
Printer photos MH3
3D printing is a way that builds objects layer by layer utilizing supplies equivalent to polymers, metals, and composites, providing unparalleled manufacturing flexibility. 3D printing depends on CAD software program to print merchandise and in so doing drastically reduces the quantity of provide chain administration. As a result of additive nature of the method, it permits for the manufacture of very advanced elements with a considerable discount in manufacturing time, prices and materials wastage that are key goals within the lean engineering strategy.
Moreover, AM offers the customers with the pliability to create advanced half geometries which can be tough to construct utilizing conventional manufacturing strategies. Elements can now be manufactured with intricate inside cavities and lattice buildings that assist scale back components’ weight with out compromising their mechanical efficiency. Moreover, AM machines produce much less scrap than conventional machines and permit for recycling of the metallic powder alloys additional lowering materials wastage.
One of many main benefits, which additional cements the significance of 3D printing in product growth and lean engineering, is that 3D printing permits for the fabrications of monolithic components. Within the house trade the place mass is a premium,3D printing permits for lighter extra environment friendly merchandise that may also be produced sooner. This can be a main profit in house product growth given the rising calls for of the trade for speedy product R&D and supply.
What important function has 3D printing and Additive manufacturing performed in NewSpace Methods?
NewSpace Methods as a lean engineering firm has more and more began to make the most of 3D printing in our product growth within the final couple of years. It’s sometimes used for speedy prototyping of latest merchandise in the course of the product growth section to develop advertising and marketing ‘mock-ups’ of our merchandise, and to fabricate advanced check and product meeting jigs, to make sure that our merchandise meet our stringent high quality requirements.
Other than that, NSS is actively concerned within the growth of a brand new product line that makes use of laser metallic 3D printing in titanium and aluminum to supply high-frequency RF and microwave merchandise. Excessive-frequency RF merchandise are used extensively in satellite tv for pc communication payloads. These techniques are extremely advanced and are each tough and costly to fabricate utilizing conventional strategies which additionally produce very heavy techniques. As a result of geometric freedoms provided by metallic 3D printing, it permits for very lightweight and much more advanced and extremely environment friendly RF techniques to be manufactured sooner. This led to NSS incubating a spin-out firm, LambdaG.
LambdaG is a expertise firm specializing within the design and manufacturing of superior RF & microwave elements. Their major focus areas are microwave elements and revolutionary antenna techniques in house, protection, and aerospace domains. Along with NewSpace Methods (Business accomplice), they provide bespoke and customized 3D-printed waveguide elements for small satellites. This additive manufacturing answer permits for unparalleled design flexibility. Their major options are, however not restricted to antenna techniques for Telemetry, monitoring and management, payloads, feed chains, diplexers and filters, passive waveguide elements and customized sub-assemblies. LambdaG’s objective is to advance RF and microwave connectivity inside the house, aerospace and protection domains with assistance from materials science and superior manufacturing. LambdaG is at present creating a number of requirement-driven RF & microwave merchandise from L- to Ka-band as revolutionary options to the rising satellite tv for pc communication wants.
Has 3D printing turn into a key expertise in Supplies Engineering?
I believe 3D printing has turn into a key expertise throughout a whole lot of engineering disciplines, not simply supplies engineering. By my expertise with metallic 3D printed supplies, I’ve observed lively R&D within the manufacturing of metallic alloys and a rising space of curiosity being metamaterials.
Credit score : Supply Hyperlink