Gruppo Italiano Frattura

Gruppo Italiano Frattura FB page of the Italian Group of Fracture (IGF). If you are a fan, you can share informations, post events, share photos and videos etc...

03/09/2026

🎉 Celebrating 20 Years of Fracture and Structural Integrity! 🎓✨

We are honored and excited to invite our global community of authors, reviewers, editors, and readers to a memorable milestone: "F&SI 20: The Anniversary Celebration"!

Over the past two decades, Fracture and Structural Integrity has grown into a leading open-access venue for research in structural integrity, fracture mechanics, and materials science.

Join us as we celebrate:
🔹 20 years of scientific excellence and open-access publishing.
🔹 Our strong metrics and standing in Web of Science & Scopus.
🔹 The incredible community that makes this journey possible!

📍 Where: Arts Lounge – Lobby, Athens Conservatoire
📅 When: September 8th | 18:30 EEST
🏛️ Context: 25th European Conference on Fracture ( )

A special thank you to the ECF25 Organising Committee for their collaboration in hosting this celebration within the conference program.

Whether you are presenting at ECF25 or attending the conference, we warmly invite you to join us, reconnect with colleagues, and toast to the future of F&SI!

See you in Athens! 🥂✈️

30/08/2026

🔗https://doi.org/10.3221/IGF-ESIS.78.13

🤔 Traditional engineering models average out material properties, ignoring how individual crystal grains actually initiate failure under contact pressure. How can we predict and prevent subsurface wear before sliding even begins?

💡A new study uses 3D crystal-plasticity simulations to examine bonded soft/hard metallic composites (Cu/40CrNiMo). By modeling the pre-sliding stage, the research reveals how localized stress-strain fields evolve and shows how columnar microstructures resist stress better than equiaxial ones in interfacial contact.

🗞️Discover how microstructural design can prevent early material degradation. Read the full paper for deep insights into damage prediction!

🛸 DON’T PANIC! The answer is 42. ⚙️We are officially launching at Fracture and Structural Integrity! 🚀To kick things o...
22/08/2026

🛸 DON’T PANIC! The answer is 42. ⚙️
We are officially launching at Fracture and Structural Integrity! 🚀
To kick things off, we’re challenging our global community with the 42 Words Concept Challenge.
How it works:
1️⃣ Pick a foundational concept (J-Integral, Paris Law, Stress Intensity, Fatigue...).
2️⃣ Define it in EXACTLY 42 WORDS.
3️⃣ Post your definition in the comments of our official LinkedIn thread!
The best entries will be selected by our Editorial Board and featured across our official channels. 🏆
👉 Ready to test your precision? Hit the link in our bio to jump straight to the LinkedIn challenge post!

22/08/2026

🛸 DON’T PANIC! Launching ⚙️

What if "42" held the key to the ultimate questions in fracture mechanics and structural integrity?

Today, Fracture and Structural Integrity is launching Project 42—a new community initiative bridging high-level research with clear, engaging, and collaborative science.

To kick things off, we are launching The 42 Words Concept Challenge! 🎯

The Rules:

Pick a core concept (e.g., Fatigue Limit, J-Integral, Creep Failure, Stress Intensity Factor).

Write a clear explanation in EXACTLY 42 words (no more, no less).

Post it in the comments of our official LinkedIn launch post!

Our editorial board will review all submissions and feature the sharpest definitions on our official channels.

Ready to test your precision? Head over to LinkedIn and leave your comment! 👇
🔗 https://www.linkedin.com/feed/update/urn:li:activity:7495461470449733633/

21/08/2026

🔗https://doi.org/10.3221/IGF-ESIS.78.12

🤔 Can we trust polymer composites when invisible operational damage strikes? From transport dents to surface scratches, minor surface defects can compromise structural integrity long before visual inspection detects them, making failure prediction a major engineering bottleneck.

💡A new study reveals that spherical indentations are the most critical defect, slashing fiberglass compressive strength by up to 20% (and up to 99% if pe*******on exceeds 35%). Strikingly, scratches and cylindrical dents show negligible impact. Researchers successfully tracked these micro-failures using real-time Acoustic Emission monitoring.

🗞️How can we utilize these insights for advanced predictive maintenance? Read the full paper to explore how signal cluster analysis can safeguard GFRP structures and elevate non-destructive testing standards.

18/08/2026

🔗https://doi.org/10.3221/IGF-ESIS.78.11

🤔 Can we truly prevent marine chain failures by simply measuring average metal mass loss and hardness?
New research on AISI 1008 steel reveals that 30 days of seawater exposure reduces average impact energy at 0 °C by over 20%.

💡Crucially, this degradation does not correlate with mass loss (r = -0.140) or macroscopic hardness (r = -0.156). Instead, local microstructural heterogeneities and notch timing drive massive, unpredictable impact toughness scatter.

🗞️To guarantee maritime safety, structural integrity assessments must look beyond average corrosion rates. Dive into the complete study to explore these critical design insights!

15/08/2026

🔗https://doi.org/10.3221/IGF-ESIS.78.10

🤔 How can we predict the true durability of concrete when standard laboratory fracture tests cut through the very fibers meant to prevent failure? Traditional through-thickness notches sever steel fibers, completely failing to capture the realistic bridging action that keeps real-world structures standing.

💡A pioneering study in Fracture and Structural Integrity solves this by validating a realistic "matrix-crack" testing approach. By keeping short fibers intact, researchers proved that steel fibers boost concrete's ultimate load-carrying capacity by up to 50% and increase its toughness modulus by nearly 94%.

🗞️ Read the full open-access paper to explore how this revolutionary methodology is redefining structural safety standards!

12/08/2026

🔗https://doi.org/10.3221/IGF-ESIS.78.08

🤔 Residual stresses drastically impact the fatigue resistance of aerospace titanium alloys, yet mapping them through the full thickness remains a major challenge. Are surface-level measurements really enough?

💡A new study integrates FIB-DIC, ESPI, and a novel cross-section warp method to validate internal stress distributions in Ti-6Al-4V plates after one-sided dimpling. This multi-modal approach successfully quantified beneficial compressive stresses near the surface transitioning to deep tensile stresses, perfectly aligning with finite element simulations.

🗞️Discover how this hybrid experimental-computational framework can optimize manufacturing parameters and improve structural reliability. Read the full open-access paper!

11/08/2026

🔗https://doi.org/10.3221/IGF-ESIS.78.07

🤔 Did you know there is currently no valid standard to determine the shear strength of 3D-printed polymers? Traditional testing methods often fail to achieve a pure shear stress state in additively manufactured materials, compromising the reliability of mechanical characterization.

💡By combining Finite Element Analysis and a Machine Learning regression model, we optimized the geometry of shear test specimens. Our newly designed configuration increases the shear-to-normal stress ratio by approximately 50% compared to standard designs, ensuring a much more accurate shear-dominated stress field.

🗞️Discover how AI-driven shape design can enhance material testing and structural integrity assessments. Read our full paper to explore the methodology and experimental validation!

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