Materials Deep Dive

What if the solution to plastic pollution was growing in the ocean all along? Eylül Er, founder of Palgae, is engineering algae-based bioplastics that can slot directly into existing manufacturing lines. No factory overhaul required.Eylül is a Turkish bioengineer who started Palgae after her thesis in bioengineering, and has since navigated the startup ecosystems of both Istanbul and London while building in one of deeptech's most challenging spaces. In this episode, we go beyond the buzzwords — what does "biodegradable" actually mean, which algae species produce useful polymers, and what does it really take to build a biotech company from scratch?In this episode, we cover:What bioplastics and biodegradable materials actually mean (and how companies misuse these terms)How different algae species are used to produce plastic alternativesHow Palgae's materials integrate into existing factory infrastructureThe startup ecosystem in Istanbul vs London — what's different, what's harderWhat it's like to be a woman founder in biotech and bioengineeringThe personality traits that determine whether you should start a businessCheck here the interview with Luenne Coelho on plastic waste.Topics: bioplastics | algae-based materials | biodegradable plastics | sustainable materials | biotech startup | women in engineering | circular economy | polymer alternativesFollow Palgae on Instagram and LinkedIn.If you enjoyed this episode, follow Materials Deep Dive on Instagram and TikTok @materialsdeepdive for behind-the-scenes and more conversations with founders and engineers reshaping the materials world.

Materials Deep Dive is evolving. The truth is that I'm graduating, and taking the podcast to the next level with me. Materials Deep Dive is shifting from two-host educational episodes to in-depth video interviews with CEOs and innovators in sustainable materials, green manufacturing, and materials engineering. If you've been following along, here's what's changing and why. Follow the podcast on Instagram and TikTok @materialsdeepdive to see the behind the scenes.

Today we have another interview! Plastic waste is one of society's biggest problems, so Luenne Coelho decided to make furniture out of it. As founder of Reefaire, she's turning discarded plastic cups into high-performance composite panels for architecture and design. Together we talk about the importance of loving a problem, the need to do the work if we want to see change and why selling an imperfect product is actually better.Join us to hear about:One smart idea to help with the plastic waste problemGoing from frustration to innovationFalling in love with a problem in order to solve itThe waste in civil constructionHow Reefaire turns plastic cups into amazing decorationand Portuguese speakers forgetting words in English (it’s a bottle cap btw)Follow the podcast on ⁠Instagram⁠ and ⁠TikTok⁠ @materialsdeepdiveCheck out the books we mentioned:The Lean Startup by Eric Ries⁠Escape from Nexus Labs⁠ by Carolina Sofia CarreiraLuenne Coelho is a Brazilian architect and urban planner from the Federal University of Rio de Janeiro (UFRJ), currently pursuing a postgraduate degree in Finance and Controllership at the University of São Paulo (USP). She is the founder of Reefaire, a deeptech startup focused on developing high-performance sheets and composites from plastic waste, with applications in architecture, design, and civil construction. She works at the intersection of materials science, circular design, industrial innovation, and business strategy, focusing on scalable solutions to climate change.If you want to know more about Reefaire follow their work through their ⁠website⁠ and ⁠LinkedIn page⁠. You can send a message to Luenne through her LinkedIn.

How do electromagnetic waves behave when they travel through different materials? In this episode we explore the refractive index, critical angle, and Brewster angle, derive the Fresnel equations, and explain the Poynting vector for wave energy. We also cover wave attenuation in conductors, skin depth, and how frequency affects material behaviour. Perfect for students in electromagnetism, optics, or photonics. Topics: electromagnetic waves | refractive index | Brewster angle | Fresnel equations | Poynting vector | skin depth | wave attenuation.Don’t forget to follow and share the podcast with anyone that you think might profit from it, so more people can deep dive into materials engineering.Follow the podcast on ⁠Instagram⁠ and ⁠TikTok⁠ @materialsdeepdive to see the behind the scenes.

What happens inside a capacitor at the material level? This episode dives into the physics of dielectric materials, how polarisation affects capacitance, and the role of Ohm's Law in understanding electrical conduction. Ideal for engineering students studying electromagnetism or materials science. Topics: capacitors | dielectric materials | polarisation | Ohm's Law | electrical conductivity | electromagnetism.Don’t forget to follow and share the podcast with someone you think might profit from it, so they can also take a deep dive into materials science.Also, if you liked the episode leave us a review or a comment.Follow the podcast on ⁠Instagram⁠ and ⁠TikTok⁠ @materialsdeepdive to see the behind the scenes.

We make incredible composite materials, but what happens when we're done with them? This episode explores the main recycling methods for composites: mechanical, thermal, and chemical recycling. We compare their efficiency, limitations, and suitability for fibre-reinforced and ceramic composites. A must-listen for engineers working on circular economy solutions. Topics: composite recycling | mechanical recycling | thermal recycling | chemical recycling | circular economy | fibre-reinforced polymers.Follow the podcast on ⁠⁠Instagram⁠⁠ and ⁠⁠TikTok⁠⁠ @materialsdeepdive to see the behind the scenes.

This last type of composite is the black sheep of the family. Laminar composites are much different from the ones we’ve been talking about. Have you ever seen a composites without matrix? Let’s deep dive to know more about laminated materials and how to produce them.Follow the podcast on ⁠⁠Instagram⁠⁠ and ⁠⁠TikTok⁠⁠ @materialsdeepdive to see the behind the scenes.

Particle-reinforced polymer composites are everywhere, from your car dashboard to cutting boards. This episode covers how they're made, what particles are used, and why adding a filler phase can dramatically change mechanical, thermal, and electrical properties. Topics: particle-reinforced composites | polymer matrix composites | filler materials | composite production | materials engineering.Don’t forget to follow and share the podcast with anyone that you think might profit from it, so more people can deep dive into materials engineering.Follow the podcast on ⁠⁠Instagram⁠⁠ and ⁠⁠TikTok⁠⁠ @materialsdeepdive to see the behind the scenes.Disclaimer: Audio generated by AI from personal notes

Fibre-reinforced polymer composites are behind everything from wind turbine blades to sporting equipment. This episode covers the two main production routes: open mould (hand lay-up, spray-up) and closed mould (RTM, vacuum infusion), plus the properties and applications of glass, carbon, and aramid fibre composites. Topics: fibre-reinforced polymers | FRP | open mould processing | closed mould | resin transfer moulding | carbon fibre | glass fibre.

After ceramic composites we’re moving on to metals. Today, we’ll cover composites of metallic matrix and particles as reinforcements. The powder technologies are already familiar if you’ve been listening to the last few episodes, but we bet squeeze casting infiltration and spray co-deposition are new concepts.

Last episode we talked about particle reinforced ceramic composites, but what about if we want create metallic composites?

What can we do with powder technologies? Composits of ceramic matrix and particle reinforcement for example. But powder technology isn’t the only way. Join us to see all the advantages and disadvantages of processes like chemical vapour infiltration and liquid phase infiltration.

Today we’ll go over Fiber-Reinforced Ceramic Matrix Composites (FRCMCs). We’ll see their toughening mechanisms, such as crack bridging and fiber pullout; production methods, like powder technology, infiltration techniques and additive manufacturing; the properties of different matrix and fiber materials; and the recycling challenges.

Today we’ll deep dive into pulverotechnology. We’ll talk about Powder Production, Properties, and Sintering.

What is a hybrid nanomaterial? A mixture between a werewolf and a vampire at the nanoscale? Actually it’s not too far from that. Listen to this deep dive to find out.Don’t forget to share the podcast with anyone that might be interested in materials science and materials engineering and subscribe so yiu don’t miss any new episode.

Of course that in the world on anomaterials we can also have nanocomposites! We can add everything our immagination desires, but some of the most exciting solutions include silica nanoparticles and carbon nanotubes. Do you want to deep dive with us?

Last episode on wear. Now that we have studied everything behing wear, what are our options for preventing it?Don’t forget to follow the podcast and share this episode if you think a friend will find it interesting. And if you can, leave us a 5 ⭐️ review. It would help us reach even more people.

Unlike people, not all wear is created equal. Let’s dive deep into the 4 types of wear?Don’t forget to share the podcast and leave a 5 ⭐️ star review if you like the episode. It will help us a lot to keep the podcast going.

Do you know what is behind QLED TVs? Today we’re taking a deep dive into semiconductor nanoparticles and the mechanisms that make particles like quantum dots so promissing.Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests.

Today we’re taking a deep dive into metal nanoparticles. More specifically their optical properties. Keep listening to learn about plasmons and how they allow metal nanoparticles to be used in so many applications.Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests.

Everyone has heard of graphene before, the super thin carbon layer that graphite is made of. But what can it actually do? What makes it so important that it can cost up to 700k€ per gram when it’s rolled in a tube? Listen to the episode to discover more.Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests.

We’ve all heard about carbon fibers, graphene and maybe even about fulerene. But did you know that carbon atoms can be arragend in many more nanostructures? Listen to this deep dive to learn more about how these nanomaterials are changing the world.Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests.Disclaimer: This audio is AI generated from personal notes

Why do we need to put oil on our cars? Or on the door hinges? Today we'll take a look at lubricants and the mechanism behind how they work.Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests.Disclaimer: This audio is AI generated from personal notes

Let's keep diving deeper into the world of tribology to understand what is going on on the surface that causes friction.Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests.Disclaimer: This audio is AI generated from personal notes

Did you know that 2-4% of a developed country’s GDP is wasted due to friction and wear? To undersatand more about it, today we have the first episode of our tribology deep dives.Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests.Disclaimer: This audio is AI generated from personal notes

Polymers are materials remarkably versatile, and at the nanoscale they are even more impressive. Listen to this deep dive to learn more about polymer nanostructures.Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests.

Have you ever wondered how we can create materials one atom thick? Today we’ll take a deep dive into the 2 approaches we have: top-down and bottom-up.Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests.Do you have any topic you’d like for us to cover? Let us know in the comments.

Take a deep dive with us into the reason behind why some times nanoparticles are formed, and other times we only get random agglomerates. Keep hearing to learn more about nanoparticles synthesis.Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests.

At the nanoscale, gold melts at a lower temperature, materials change colour, and quantum effects take over from classical physics. This episode introduces nanomaterials: what counts as 'nano', why properties change so dramatically at small scales, and the surface-area-to-volume ratio that explains it all. Topics: nanomaterials introduction | quantum effects | surface-area-to-volume ratio | nanoscale properties | size-dependent properties | nanotechnology.Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests.Follow the podcast on ⁠⁠Instagram⁠⁠ and ⁠⁠TikTok⁠⁠ @materialsdeepdive to see the behind the scenes.

Today we have a guest on the show! Daniel McCaulley, from Ultimus Engineering, will tell us all about his journey from sports nerd to a mechanical engineer. Together we talk about the importance of soft-skills (even if you don’t plan on owning a business) and what engineering really teaches us. Spoiler alert: it’s not how to solve the Bernoulli equations.Join us to hear about:What engineering is actually aboutThe soft-skill that you’re probably missingHow to find a mentor (and why you need one)Arnold SchwarzeneggerHow to build a buildingWhy design-build is a better approach to construction then your usual group projectNot liking your first job (and why that is okay)Check out the books we mentioned:The 5 levels of leadership by John C. MaxwellEscape from Nexus Labs by Carolina Sofia CarreiraFollow the podcast on Instagram and TikTok @materialsdeepdiveDaniel McCaulley is the founder of Ultimus Engineering and a mechanical engineer with over a decade of experience in the oil, gas, and construction industries. who also holds an MBA. As lead designer on construction projects exceeding $80M, he advocates investing more engineering effort upfront to reduce long-term costs and complications. His approach integrates rigorous technical execution with a relationship-driven mindset, treating every project as mission-critical to the client.If you want to know more about Ultimus Engineering follow their work through their website and LinkedIn page.

Today we’ll take a deep dive into magnetic flux and current generated from magnetic fields. We’ll define quantities such as magnetic induction, magnetic force (Laplace-Lorentz), self-induction and magnetic energy. The relationship between magnetic field (H) and magnetic induction (B) is explained through magnetic permeability and magnetic susceptibility, distinguishing paramagnetic and diamagnetic materials.Donkt forget to follow and share the podcast so more people can take a deep dive into the world of materials engineering.If you want a list of the episodes divided by course, check out this ⁠⁠link⁠⁠.

What does 'innovation engineering' actually mean in practice? This episode covers the frameworks and tools engineers use to systematically drive innovation, from TRIZ and design thinking to open innovation and technology roadmapping. Topics: innovation engineering | TRIZ | design thinking | technology roadmapping | open innovation | R&D strategy | engineering innovation.Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests.Disclaimer: the audio was AI generated from personal notes

Risk is inherant to life, but what does that mean for organizations? Let’s deep dive into today’s episode to find out.Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests.

Deep dive with us today to learn more about process management and quality.Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests.If you want a list of the episodes divided by course, check out this ⁠⁠⁠link⁠⁠⁠.

Quality control can’t be done only by looking at the machines working obviously, but how exactly is it done then?Today we’ll take a deep dive into the seven essecial tools under every quality manager’s belt.Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests.If you want a list of the episodes divided by course, check out this ⁠⁠⁠link⁠⁠⁠.

Today we’ll deep dive into the standards and models used in Total Quality Management, the paradigm currently used for efficient quality management.Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests.If you want a list of the episodes divided by course, check out this ⁠⁠⁠link⁠⁠⁠.

Today we’ll dive back into the quality management topic, focusing on lean management.Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests.If you want a list of the episodes divided by course, check out this ⁠⁠⁠link⁠⁠⁠.

Today we’ll take a deep dive into a very important use of biomaterials, contact lenses and intraocular lenses. You probably know someone who had an operation to the cataracts, but do you know anything about what it takes to create the device that was implanted? We can actually say it’s an eye prothesis.Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests.If you want a list of the episodes divided by course, check out this ⁠⁠⁠link⁠⁠⁠.

Today we’ll meet in the intersection of science and history as we see how the quality management has evolved during the years. Join us and travel through time fom artisanship to the indusry 4.0, passing through multiple industrial revolutions.Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests. If you want a list of the episodes divided by course, check out this ⁠⁠⁠link⁠⁠⁠.

Today we’ll be talking about something a bit different. Part of an engineer’s work is also to manage the quality of a process and ensure the final product is according to the customer’s requirements. So let’s deep dive into the fundamentals of quality.Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests

Today we’ll take a deep dive into one of the most interesting and miraculous aspects of biomedicine, tissue engineering. Join us to learn more about how it’s possible to create new organs that will perfectly fit the patients needs.Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests.If you want a list of the episodes divided by course, check out this ⁠⁠⁠link⁠⁠⁠.

Today we’ll take a deep dive into the sterelization processes that a medical device needs to go through before entering the body, and how it affects the biomaterials it’s made of.Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests.If you want a list of the episodes divided by course, check out this ⁠⁠⁠link⁠⁠⁠.

We’ve covered joint replacment in the last episode, but what about ligaments? Take a deep dive with us to discover some amazing solutions that have been connecting materials engineering with medicine over the years.Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests.If you want a list of the episodes divided by course, check out this ⁠⁠⁠link⁠⁠⁠.

Today we’ll deep dive into the world of prosthetics, focusing on the most common (and successful) joint replacement procedures: hip and knees.Listen to learn more about orthopedic implants.Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests.If you want a list of the episodes divided by course, check out this ⁠⁠⁠link⁠⁠⁠.

Welcome back! When you think of biomaterials your first thought might be a prosthesis, but did you know that materials for petri dishes are also biomaterials? Today we start a special season with bonus episodes from Erasmus classes. Follow along to deep dive with us into the fascinating world of materials. Don’t forget to follow the podcast so you don’t miss any episode. If you enjoyed this episode, leave us a 5⭐️ review and share it so your friends think you’re super smart with out of the box interests.If you want a list of the episodes divided by course, check out this ⁠⁠⁠link⁠⁠⁠.

You’ve surely heard about carbon fibers, but do you know how they’re produced? What about glass fibers? Today we’ll take a deep dive into the world of fiber reinforcements.Don’t forget to share this podcast with other people (just to make them think you’re super smart and interesting) and listen to it at least three time so it appears on your spotify wrapped in October.And if you like our show, leave us a 5⭐️ review.If you want a list of the episodes divided by course, check out this ⁠⁠⁠link⁠⁠⁠.

How do composite materials work? Why does adding particles or fibers help increase the strenght of the matrix? Let’s see in today’s deep dive.Don’t forget to share this podcast with other people (just to make them think you’re super smart and interesting) and listen to it al least three time so it appears on your spotify wrapped in October.And if you like our show, leave us a 5⭐️ review.If you want a list of the episodes divided by course, check out this ⁠⁠⁠link⁠⁠⁠.

Come with us as we start a completly new deep dive. Did you know that cements are actually composit materials? Listen to this episode to learn more.Don’t forget to share this podcast with other people (just to make them think you’re super smart and interesting) and listen to it al least three time so it appears on your spotify wrapped in October.And if you like our show, leave us a 5⭐️ review.If you want a list of the episodes divided by course, check out this ⁠⁠⁠link⁠⁠⁠.

Today we close the Ceramic Materials course, taking a deep dive into their mechanical properties. We’ll describe the elastic and brittle behavior of ceramics, the difficulty in performing tensile tests due to their low ductility and the influence of defects and porosity.Don’t forget to follow and share the podcast so more people can take a deep dive into materials engineering.If you want a list of the episodes divided by course, check out this ⁠⁠⁠link⁠⁠⁠.

Today we’ll deep dive into all the thermal properties of ceramics. We’ll talk about heat capacity (and specific heat), thermal expansion, thermal shock resistance and thermal conductivity. Don’t forget to follow and share the podcast with someone that might profit from it. If you want a list of the episodes divided by course, check out this ⁠link⁠.