Additive Snack

• Additive Manufacturing, Then & Now: A Conversation with Alex Oster, Autodesk

  In this episode of the Additive Snack Podcast, host Fabian Alefeld interviews Alex Oster, Director of Additive Manufacturing at Autodesk. The conversation spans Alex's journey from his early career in 1998 in Bavaria to his current influential role at Autodesk. They delve into the evolution of the additive manufacturing industry, from its early days to the current market dynamics and innovations, including the impact of AI and simulation technologies.  Alex shares stories from his time at FIT and Netfabb, including the challenges and innovations they faced. He explains Autodesk's strategy of integrating specialized tools into one cohesive platform, Fusion 360, which offers comprehensive solutions for both industrial and mass-market applications. They also discuss the crucial role of workforce development and the importance of making advanced manufacturing tools accessible to students and professionals. The episode concludes with thoughts on the future of additive manufacturing and the impact of AI on the industry. 01:09 Alex's Journey into Additive Manufacturing 02:32 Early Industry Challenges and Innovations 07:29 Growth and Development of NetFabb 12:16 Impact of FDM Revolution 21:32 Autodesk Acquisition and Integration 30:13 Fusion 360: A Comprehensive Tool 37:31 Workforce Development and Industry Adoption 47:15 The Rise of Low-Cost Machines 48:29 The Evolution of Metal Additive Manufacturing 49:43 Western Machine Vendors and Market Dynamics 50:03 High-End Custom Machines and Industry Trends 53:49 AI's Role in Additive Manufacturing 54:44 Autodesk's Product Strategy and Market Position 56:52 Simulation and Surrogate Modeling 01:10:01 Challenges in Polymer Simulation 01:11:30 AI and Computer Vision in Manufacturing 01:14:30 The Future of Manufacturing Integration 

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• Implicit Design, AI & Next Gen Design Tools: Inside nTop’s Bold New Design Frontier

  In this episode of the Additive Snack Podcast, host Fabian Alefeld welcomes Brad Rothenberg, CEO and founder of nTop, formerly known as nTopology. They discuss the evolution of additive manufacturing and nTop’s role over the past three to four years. Topics include the founding story of nTop, the concept of implicit modeling, and how design tools have rapidly changed. Brad shares insights on using nTop for aviation design, thermal management, and heat exchanger design, pointing out the shift from traditional CAD to innovative parametric modeling for effective engineering solutions. They also explore the future impact of AI on engineering and how nTop is integrating AI to enhance design processes. The episode closes with a look at educational resources and training for engineers new to nTop. 1:37 The Founding Story of nTop 05:07 Implicit Modeling and Design Evolution 10:22 nTop's Impact on the Aviation Industry 19:32 Thermal Management and Heat Exchangers 31:05 Recreating Existing Models in nTop  2:16 Intern Projects: Building Gliders and Drones 33:44 Understanding Process Knowledge in 3D Printing 34:59 Custom Blocks and Design Rules in nTop 37:08 N Top's Role in Legacy and New Designs 38:17 Future Roadmap: Integration and Simulation 44:16 AI and Machine Learning in nTop 57:54 Lowering Barriers for Engineers 

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• From Desktop to Factory Floor: AM’s Expanding Reach

  In this episode of the Additive Snack Podcast, host Fabian Alefeld welcomes Carolyn Schwaar, the editor of All3DP.com. Together, they explore current trends in additive manufacturing, the transition of hobbyists to professionals, and the role of platforms like All3DP and Kraft Cloud in the industry. Carolyn shares success stories from readers who have integrated 3D printing into their professional lives, the impact of tariffs on the industry, and the importance of reliable resources for learning about additive manufacturing. They also discuss the rise of specialized contract manufacturers and how the accessibility of 3D printing services is transforming various sectors. Comments about the show or wish to share your AM journey? Contact us at [email protected]. The Additive Snack Podcast is brought to you by EOS. For more information about ALL3DP, visit their website and connect with Carolyn Schwaar on LinkedIn. 01:51 Overview of All3DP.com 03:01 Craft Cloud and 3D Printing Services 04:41 Transition from Hobbyist to Professional 07:48 Resources for Industrial Additive Manufacturing 12:29 Contract Manufacturing Insights 18:20 Global Trends and Tariffs Impact 30:09 European Market and Defense Applications 34:40 Favorite Additive Manufacturing Stories  

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• The Mathematics Behind Additive Manufacturing

  In this episode of the Additive Snack Podcast, host Fabian Alefeld explores the critical role of mathematics in additive manufacturing with guest Harshil Goel, founder, and CEO of Dyndrite. Harshil shares his unconventional entry into the additive manufacturing industry, driven by his deep background in mathematics and mechanical engineering. The conversation delves into how Dyndrite's software provides solutions for complex additive manufacturing challenges, from data preparation to materials and process development. Harshil also discusses various customer success stories and how their software helps streamline qualification processes, ultimately enhancing productivity. Additionally, they discussed the upcoming Dyndrite roadshow aimed at educating users on advanced additive manufacturing techniques, featuring hands-on sessions and practical demonstrations.Comments about the show or wish to share your AM journey? Contact us at [email protected]. The Additive Snack Podcast is brought to you by EOS. For more information about Dyndrite’s innovative solutions, visit their website and connect with Harshil Goel on LinkedIn.     01:17 Meet Harshil Go: From Mathematics to Additive Manufacturing02:33 The Birth of Dyndrite: Solving Software Challenges05:22 Understanding Dyndrite's Core Offerings09:53 Dyndrite's Unique Approach to Build Preparation15:07 Customer Success Stories and Real-World Applications19:47 Empowering Engineers with Python Integration23:04 Learning and Adapting to Dyndrite's Tools26:51 Multilingual Proficiency and Family Background27:36 Transitioning to Coding and Tool Integration28:17 Optimizing Production with Dendrite30:05 Challenges and Innovations in Qualification33:20 Deep Dive into Aviation Qualification39:17 Additive Manufacturing Industry Trends43:09 The Role of GPUs and AI in Additive Manufacturing45:59 Dyndrite Roadshow and Conclusion 

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• The Critical Role of Depowdering Automation in Additive Manufacturing

  In this episode of the Additive Snack Podcast, host Fabian Alefeld explores the importance of automating powder removal in the additive manufacturing (AM) process with Hemank Raj, Process Development Engineer from Solukon. They discuss how automating this process, which may seem minor, is crucial for scaling production and ensuring high-quality outputs in the industry. Hemank provides insights on the background of Solukon, which evolved from an engineering consultancy to a key player in automated depowdering solutions. They delve into the technical aspects, including the steps and benefits of automated depowdering, the safety advantages, and the key factors to consider in the design and production stages. The episode highlights the significant impact of automated de-powdering on sectors like aerospace, medical, automotive, and energy by improving efficiency, safety, and reliability. Hemank also shares upcoming innovations, such as integrating robotic arms to further enhance the de-powdering process.Comments about the show or wish to share your AM journey? Contact us at [email protected]. The Additive Snack Podcast is brought to you by EOS. For more information about Solukon, visit their website and connect with Hemank Raj on LinkedIn.01:00 Guest Introduction: Hemank Raj from Solukon01:14 The Importance of Automating Powder Removal02:00 Solukon's Journey and Market-Driven Innovation03:52 Automated Depowdering Process Explained08:49 Challenges and Solutions in Depowdering Large Parts14:18 Ensuring Quality and Safety in Depowdering15:39 Programming and Customizing Depowdering Systems21:43 Design Considerations for Automated Depowdering23:42 Understanding the L by D Ratio24:05 Smooth Internal Channels and Surface Roughness24:46 Introducing SPR Pathfinder Software26:04 Design Considerations and Best Practices26:50 Advanced Depowdering Techniques29:12 Post-Depowdering Steps33:46 Challenges with Specific Materials37:12 Industry Applications and Innovations42:01 Future of Automated Depowdering

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