The rapid development of Additive Manufacturing (AM) technology displays signs of immense promise for making topologically-optimized parts with optimal cost and performance. But with great power comes great challenges! Engineers require an understanding of the complex interactions and relationship between part design, materials, production processes and part performance. Designing the ‘ideal’ geometry can also prove to be a significant challenge. One secret is that succeeding in the real world of AM production requires you to do the right things in the virtual world—in how you simulate AM processes and handle AM data.
The final talk at the 2nd Asian Materials Education Symposium, delivered by Mr Gilbert Teo of Singapore Polytechnic, centred on the benefits of peer-based learning and, more specifically, re-designing a course to encourage students to learn from each other. This method of learning moves away from the conventional student vs teacher stereotype and explores the role of a facilitator and how we can incorporate technology. Not only was this a reflective way to end the highly successful Symposium, but it sparked a great deal of discussion. With students acting more like consumers and wanting the best learning experiences from their education, engaging them is more important than ever.
Simulation engineers are often desperate for sophisticated material properties to support their temperature dependent and/or non-linear material models, enabling more accurate simulation and validation of product performance.
If you are in the ‘material authority’ role in your company, either as a materials specialist or a member of the simulation team who has acquired this responsibility, you will need to respond! I’ve worked with many people in this role who are dedicating a lot of time to queries from design and simulation engineers about how materials will perform under various conditions, or which is the best material to use in certain operating conditions and environments.
Granta recently wrapped-up its participation in Accelerated Metallurgy, a European Union (EU) collaborative project focused on speeding up discovery of new alloys. What lessons did we learn?
Alloys have been vital throughout human civilization – think of the importance of brass and bronze in ancient times. Today, production and use of alloys accounts for an amazing 46% of all European Union manufacturing value and 11% of the EU’s total GDP, contributing over €1.5 trillion annually to the EU economy. It’s a long way from the Bronze Age to modern super alloys, yet we are still a very long way from exploring all of the possible combinations of today’s 61 commercially-available metals. The reason is that current approaches to manufacturing and testing potential alloys are time-consuming, labour intensive, and expensive – making comprehensive studies unsustainable.
The second in a series in which we meet the Granta team. We spoke with our colleague Pippa, to find out what she enjoys about being an Education Account Manager, and which scientist and material inspires her most. We’re always looking for like-minded individuals who have passion and drive to make positive change to our educational practices, take a look at our current opportunities if you think this could be you.
“As a member of the Education division I work with universities and colleges across the globe including the UK, Netherlands, Singapore, and Australia. I support them in the use of both CES EduPack and CES Selector, for teaching and research respectively, from initial engagement to see if the software will help their current teaching right through to advising them on the deployment and use of the software.
Predicting the future is no easy feat without the help of a time machine. Often, that’s a good thing. But, sometimes, it’s not so good – one example being with restricted substances. If these substances are included in products, the results can be expensive fines, loss of market share and stock value, and (worst of all) damage to brand reputation. Many companies are struggling even to avoid use of substances that are already regulated. But, with new substances being added to restricted lists all the time, that may not be enough. How do we avoid using substances that are likely to become unusable during the lifetime of the product?
You may have seen that we just announced MI:Workflow, one of the most significant enhancements to the GRANTA MI platform we’ve ever made. Our aim is to give people control over the process of digitalizing materials information across their organization – helping them manage not only materials information, but also the processes required to ensure that information is requested, collected, approved, and released in a controlled, secure, traceable manner.
It’s easy to list the cool new features in the software: the ability to implement to-do lists, notifications, approval sequences, and moderation queues, as well as to create an audit trail. But the point about MI:Workflow is the powerful things you can do by combining these features with each other and with the existing materials information management capabilities of GRANTA MI.
The 2016 Material Intelligence seminar (and associated 5th North European Granta User Group meeting) was hosted by Rolls-Royce in Derby, UK, earlier this month. One (perhaps rather obvious!) message came through to me loud-and-clear: when you’re trying to figure out how to get the best from a technology, nothing beats hearing from those who are already doing it.
Amandeep Mhay, project leader of the enterprise materials information management project at Rolls-Royce, shared experience of rolling out this program over 12 years. A phased approach has grown usage from a few tens of engineers in one business unit to thousands enterprise-wide. The system collates, tracks, and qualifies vital materials information, and makes it available in a controlled manner. Its homepage is one of the top ten accessed web pages across Rolls-Royce and cost benefits are estimated at £6.9m per annum.
This week, I presented in a collaborative webinar with Cook Medical’s David Chadwick, Director of Regulatory Affairs, covering the best practise when applying materials data and predicate device information in healthcare. The healthcare industry faces a colossal task when choosing materials for use in new or existing medical devices. For those unfamiliar with the medical industry, the number of factors which need to be carefully considered when selecting a material for use in the human body can seem overwhelming; engineering properties, biocompatibility, effect of sterilization treatments, material-drug interactions, regulatory approval processes such as FDA approval and CE Marking, just to name a few.
The first in a series in which we meet the Granta team. We spoke with our colleague Remi, to find out what he enjoys about being an Application Engineer and which engineer from history inspires him most. We’re always looking for like-minded individuals who have passion and drive to make positive change to our engineering practices, take a look at our current opportunities if you think this could be you.
“As an Application Engineer, my role is to engage with customers to understand their needs and requirements, determine the benefits of our suggested solution for a customer and derive an implementation strategy with metrics for success.