#Materials Science

Introducing the Morpho-Active Surfaces! What if we could make a material active solely through its form? That’s the idea behind Morpho-Active Surfaces — elastic materials that move, shift, and adapt not because of what they’re made of, but because of their structure. This taps into the fascinating world of mechanical metamaterials: materials engineered with geometry that trigger precisely controllable transformations. Find out more on our website: futureofmaterials.com The Morpho-Active Surfaces is a material research by Lorenzo Guiducci and Heidi Jalkh @heidijalkh , Cluster of Excellence Matters of Activity @mattersofactivity Image Space Material — Humboldt-Universität zu Berlin Photo/video credits: ©Richard Ley for Matters of Activity — Humboldt-Universität zu Berlin . . #futureofmaterials #materialsresearch #metamaterials #smartmaterials #sciencecommunication #materials #science #design #transdisciplinary

Why This Metal Behaves Like Rubber! Watch closely — this isn’t rubber or jelly. It’s metal. But when you pick it up, your brain gets confused, because instead of feeling hard, it feels soft and flexible in your hand. This material is called aluminum honeycomb. When you pull it from both sides, it opens up into a beehive-like structure. That design is the secret. It’s why this material is used in airplanes — it’s extremely lightweight, yet incredibly strong. Strong enough that with the right design, even a car could pass over it without damage. Yet in your hand, it bends easily — and that contrast is what makes it so mind-blowing. #MindBlowingFacts #EngineeringMarvel #HowItsMade #ScienceReels #ViralReels

Y’all mess with Mechanics of Materials? 🤔 #explorepage✨ #engineering #fyp #explore #relatable

How does Material Science and Engineering Shape Up versus many of its more common fields? Is it still a good choice in 2025? If you're a materials engineer I would love to hear your thoughts in the comments. #materialsscience #matsci #materialsengineering #engineering #collegemajors Check out my free resources for #engineeringstudent seeking paid internships and work experience.

Engineer VS Maker : material selection 101 Selecting the right material for a part or project is an art unto itself. More than any other book I've seen, this book clearly explains and systematizes choosing materials. Thanks @laneymachinetech for the recommendation. This is gonna be one dog-eared tome. #prototyping #textbooktuesday #bookrecommendation #materials #materialsscience #makerculture

Edit: 500k views in 2 days. Comment 'weld' and we'll share the full episode with you. Alternatively follow this page. Thanks. Welding glass to titanium shouldn't be possible. The two materials expand at completely different rates and won't bond with conventional heat — weld them the normal way and the glass shatters on cooldown. Infleqtion uses an ultrafast laser system to do it anyway. The bond has to survive the violence of a rocket launch, and it has to hold a vacuum so clean that it's better than the vacuum of space itself. That's the requirement for the quantum sensors going inside it. Pranav Gokhale, CTO of Infleqtion, on the materials science that space-grade quantum hardware actually depends on. The interesting part isn't that quantum sensors work in orbit. It's that getting them to orbit intact is the harder engineering problem. . #SpaceTech #NASA #QuantumGravity #Innovation #Engineering #Science #Aerospace #LaserWelding #VacuumTechnology #FutureTech

Follow (us) @inside_science_ for more visual science breakdowns like this! 🎥 What if you could slice through the elements of the periodic table? In this AI-generated visual experiment, we explore the nature of elements by cutting perfectly shaped cubes—each representing a different element from the periodic table—right down the middle. 🔪🧊 🧪 See how mercury liquefies, how sodium reacts instantly, how gold stays dense and solid, and how carbon fractures differently depending on its form (like graphite vs diamond). Each cut reveals the unique texture, reaction, or structure of the element—bringing chemistry to life like never before! This is a fascinating way to understand atomic properties, density, reactivity, and internal structures through visualization. 📩 DM for credit/removal #periodictable #aivideo #sciencereels #elements #visuallearning #sciencefacts #chemistry #atom #aiart #insidescience #educationalvideo #fyp #viralscience #materials #scienceeducation

These are a few of my favorite things. If you’re heading to college and don’t know what to study but you like chemistry and engineering, may I recommend materials science? Sources: 1. “Space elevator tether materials: An overview of the current candidates” – Science Direct 2. “Space Elevators Are Less Sci-Fi Than You Think” – Scientific American 3. “New process makes carbon nanotubes more usable, paves way for future research” – The American Ceramic Society #math #mathematics #maths #science #physics #girlsinstem #womeninstem #astronomy #didyouknow #showerthoughts #wow #okay #foryou #discover #explore #stem #space #how #technology

Failing is learning ✨ Making biomaterials is a journey, but you learn from every step. 🌱 #biomaterials #biotextiles

magnetism and matter | ferromagnetic material | #physics #12thphysics #magnetism

Strength of Materials - Explanation 1. Axial Stress (σ = F/A):Axial stress is tension or compression acting on an area. It is measured in MPa (N/mm²). #AxialStress #Tension #Compression #StrengthOfMaterials 2. Strain (ε = e/L■):Strain is the deformation per unit length, dimensionless. It is the ratio of extension (e) to the originallength (L■). #Strain #Elasticity #MaterialScience 3. Modulus of Elasticity (E = σ/ε): Also called Young’s modulus, it represents the stiffness of a material (measured in GPa). #YoungsModulus #ElasticModulus #Stiffness 4. Shear Stress and Strain:Shear stress (τ = F/A) is caused by forces acting parallel to the surface. Shear strain is the angulardeformation. #ShearStress #ShearStrain #MaterialBehavior 5. Torsion in Shafts:Torsion occurs when torque acts on circular shafts. Formula: τ/r = T/J = Gθ/L #Torsion #Torque #ShaftDesign 6. Bolted Joints:Bolts can fail in shear, compression, or tension. Different stress areas are used for calculation. #BoltedJoints #MechanicalDesign #StressAnalysis 7. Welded Joints:Welds transfer loads between plates. Commonly, weld throat thickness is used for stresscalculation. #WeldedJoints #Welding #StructuralStrength 8. Pressure Vessels:Thin-walled cylinders and spheres experience hoop and longitudinal stresses: σ = pD/2t or pD/4t. #PressureVessels #HoopStress #LongitudinalStress 9. Second Moment of Area (I): Also known as area moment of inertia, it measures resistance to bending. For a circle: I = πd■/64, for rectangle: I = bh³/12. #MomentOfInertia #BendingResistance #StructuralAnalysis 10. Beams:Beams experience shear force and bending moment. Stress formula: σ = My/I. #BeamShearForceD This sheet summarizesthe key formulas and concepts of Strength of Materials for quick reference.

This is seamless rolled ring forging, a process used when failure is not an option. A cylindrical steel billet is heated to approximately 1100–1250°C, above its recrystallization temperature. At this stage, the material can undergo significant plastic deformation without fracturing, while continuously reforming its grain structure. Step 1: Upsetting and Piercing A hydraulic press compresses the billet axially. This refines the internal grain structure and increases cross-sectional density. A mandrel then pierces the center, creating a hollow preform. Step 2: Radial–Axial Ring Rolling The hollow preform enters a ring rolling mill. • Radial rolls expand the diameter • Axial rolls control height and wall thickness • Volume remains constant — as diameter increases, wall thickness decreases The critical outcome is controlled grain flow. Instead of random orientation (as in casting) or interrupted structure (as in welding), the grains are elongated circumferentially, following the geometry of the ring itself. This produces measurable improvements in: • Fatigue resistance under cyclic loading • Fracture toughness • Impact strength • Structural reliability at high temperatures That is why seamless forged rings are used in jet engine turbine components, wind turbine main bearings, pressure vessels, and heavy industrial gearing. Engineering is not just shaping metal. It is designing microstructure. Save this if you are studying materials science. Remix with your explanation of grain flow. Share with someone who thinks steel is simple. #STEMeducation #MaterialsScience #MechanicalEngineering #Metallurgy #Manufacturing