Additive Snack

In this episode of the Additive Snack Podcast, host Fabian Alefeld is joined by Oliver Elbert, Head of Additive Manufacturing at Grenzebach, to discuss the pivotal role of automation in scaling additive manufacturing. They delve into Grenzebach’s extensive expertise in industrial automation and its recent ventures into additive manufacturing. The conversation covers the challenges and benefits of automating post-processing tasks, increasing equipment efficiency, and optimizing labor dynamics. They also explore notable projects like the Next Gen AM and the Polyline project, highlighting how automation can significantly enhance production availability and reduce manual intervention. Oliver provides insights into the integration of automated guided vehicles (AGVs), robots, and job exchangers in additive manufacturing, and discusses the future potential of fully automated production environments.
 
00:00 Introduction to Additive Snack Podcast
 
00:18 The Challenge of Automating Additive Manufacturing
 
01:07 Introducing Grenzebach and Oliver Elbert
 
02:22 History and Evolution of Grenzebach
 
06:33 Grenzebach’s Entry into Additive Manufacturing
 
08:31 The Slow Adoption of Automation in Additive Manufacturing
 
14:34 The Dual Setup Station and Its Impact
 
19:25 Automation Solutions for Various Industries
 
23:52 The Future of Automation in Additive Manufacturing
 
24:48 Challenges and Opportunities in Automation
 
34:13 The Role of Humanoids in Industrial AM
 
36:20 Conclusion and Future Outlook

In this episode of the Additive Snack Podcast, host Fabian Alefeld welcomes Kristin Mulherin, the Director of Additive Manufacturing Technology at Hubbell Inc., to discuss the creation and development of an additive manufacturing center of excellence within a 150-year-old corporation. Kristin shares her extensive journey through various roles in the additive industry, from Northrop Grumman to HP, and her significant input in initiatives like Women in 3D Printing. She discusses Hubbell's historical background and the strategic decisions behind establishing the AM center, including technology choices, cost management, and internal education to drive innovation. 
 
 The episode covers specific applications, the challenges of shifting from prototyping to production, and the importance of cross-departmental education within the company to leverage the full potential of additive manufacturing. 
 
00:00 Introduction to the Additive Snack Podcast 
 
01:40 Meet Kristen Mulherin: A Journey in Additive Manufacturing 
 
05:07 Kristen's Role at Hubbell Inc. and Industry Insights 
 
06:11 Women in 3D Printing and Leadership 
 
07:46 Building Hubbell Inc.’s Additive Manufacturing Center of Excellence 
 
15:25 Technology Stack and Future Plans at Hubbell 
 
19:30 Exploring New Opportunities in Additive Manufacturing 
 
21:38 Balancing Cost and Lead Time in Additive Manufacturing 
 
22:08 Value Drivers in Additive Manufacturing

In the second part of this two-part episode series of the Additive Snack Podcast, host Fabian welcomes Dr. Edward Herderick, Director of Education and Workforce Development at America Makes, to discuss the maturation of additive manufacturing. They delve into the evolution of the technology, its impact on the industry, and the importance of specialized education to foster a capable workforce. 
Dr. Herderick shares insights on the integration of creative and engineering disciplines, the need for hands-on experience, and the role of the investment community in driving the industry's growth. The conversation also touches on the significance of industry partnerships in reshaping education, making additive manufacturing more accessible, and preparing the next generation of skilled professionals.
01:33 The Evolution of Additive Manufacturing
02:12 Integration of Art and Engineering
05:00 Specialization in Additive Manufacturing
08:44 Industry Trends and Workforce Development
15:25 Additive Manufacturing in Education
39:50 Hands-On Experience and T-Shaped Expertise
50:55 Investment and Market Segmentation

In this episode of the Additive Snack Podcast, host Fabian Alefeld is joined by Kimberly Gibson from America Makes for the first part of a two-part series focusing on the advancements and policy drivers in additive manufacturing in the U.S. Kimberly dives into the history and mission of America Makes, provides insights on policy innovation, industrial resilience, and how these factors are converging to reshape U.S. and global manufacturing landscapes. 
Highlighting the critical roles of workforce development, digital manufacturing, and ecosystem integration, Kimberly also discusses the importance of diversifying the industrial base's focus beyond defense and shares updates on current legislative initiatives like the National Defense Authorization Act. Don't miss this in-depth discussion on the transformative potential of additive manufacturing.
00:30 Meet Kimberly Gibson and Ed Herrick from America Makes
01:26 Kimberly's Journey and the Evolution of America Makes
03:35 The Role of America Makes in US Manufacturing
06:28 Challenges and Opportunities in Additive Manufacturing
11:49 The Importance of Digital Manufacturing and Cybersecurity
19:22 Government's Role in Accelerating Additive Manufacturing
25:07 Diversifying Beyond Defense Contracts
28:54 Congress Signals Support for Advanced Manufacturing
29:33 Senate Bill 2214 and the Additive Industry
31:44 Challenges in the Additive Manufacturing Sector
33:41 Right to Repair and Sustainment Issues
35:53 Unprecedented Demand for Additive Manufacturing
37:54 Additive Manufacturing in Various Sectors
43:39 Energy Sector and Additive Manufacturing
46:32 Additive Construction and Future Prospects
49:14 Teaming and Collaboration Opportunities
50:23 Final Thoughts and Future Outlook

In this episode of the Additive Snack Podcast, host Fabian Alefeld delves into the technically demanding world of gas turbines with Dr. Ilya Fedorov, an R&D project manager at Siemens Energy. The discussion covers the transformative impact of additive manufacturing on turbo machinery, touching on innovations in combustion systems, turbine blades, and repair processes. 
Dr. Fedorov explains how Siemens Energy harnesses additive manufacturing to improve performance, strengthen supply chains, and embrace green fuels like hydrogen. The episode also explores the rigorous qualification processes for additive components, the development of new materials, and the potential future advancements in the sector.
Long-Term Lifetime Validation of Hot Turbine Guide Vanes Manufactured by Laser Powder Bed Fusion | J. Eng. Gas Turbines Power | ASME Digital Collection
00:00 Introduction to Additive Manufacturing in Gas Turbines
01:47 Ilya Fedorov's Journey into Additive Manufacturing
05:00 The Light Bulb Moment: Realizing Additive's Potential
09:49 Siemens Energy's Additive Manufacturing Strategy
15:03 Challenges and Innovations in Gas Turbine Environments
19:25 Additive Manufacturing Applications in Gas Turbines
25:11 Repair and Longevity of Gas Turbine Components
36:52 Qualification and Testing of Additive Components
44:57 Materials and Process Development in Additive Manufacturing
49:39 Future Directions and Challenges in Additive Manufacturing
59:05 Conclusion and Final Thoughts