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Manufacturing Technology Insights | Thursday, June 24, 2021
Surface coatings and materials science and engineering, in general, play an important role in commercializing laboratory breakthroughs. They make possible what was previously impossible or impractical, such as coating light metals to make them resistant to corrosive and high-temperature conditions.
FREMONT, CA: Science and engineering advances both solve problems and create new ones; with every technological innovation, a supply chain of materials, processes, and technologies to exploit it emerges. Surface coatings and materials science and engineering, in general, play an important role in commercializing laboratory breakthroughs. They make possible what was previously impossible or impractical, such as coating light metals to make them resistant to corrosive and high-temperature conditions. Coatings also help to speed up the development and implementation of innovative technology. Here are key trends that will dominate in 2021 and, as a result, stimulate the development of materials and surface coatings:
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Nanomaterials and Nanostructures
How materials behave like waves and particles at nanoscales (1-100 nanometers) underpins the possibilities given by nanotechnologies (there are 1 million nanometers in a millimeter). Nanomaterials have a huge surface area compared to the volume in materials science terms. This means that more of a nanomaterial's surface area comes into contact with the substance surrounding it, resulting in increased reactivity.
There are nanomaterials applications under research or set to be released in 2021 that sound like science fiction if they were not so close to commercialization. Nanomaterials can be used as carriers for dental repair solutions, allowing teeth to self-heal. A similar strategy could be used to help medical implants osseointegrate. In addition, incorporating titanium dioxide nanoparticles, which are small super-catalysts, into Plasma Electrolytic Oxidation (PEO), surface coatings can impart photocatalytic activities to light metal surfaces, resulting in antimicrobial qualities.
The Rise of The Smart Factory to Stimulate Manufacturing Speeds
Smart factories will be the key competitive driver in manufacturing by 2025. According to research, 86 percent of U.S. manufacturers believe smart factories will "be the key driver of competition," and 83 percent believe smart factories would "change the way products are manufactured." The smart factory will combine components of the internet of things (IoT), Industry 4.0, artificial intelligence and machine learning, big data, analytics, and the cloud, supply chain ecosystems sharing common platforms, and additive manufacturing to create a true digital transformation.
Manufacturing speeds have three constraints at the process engineering level: process limits, system limits, and coordination restrictions. Manufacturers are introducing cobots to help and speed up the human, or system, component of the manufacturing process and the IT tech solutions mentioned above. And additive manufacturing has finally reached maturity. Surface coatings, for example, enable a considerably broader range of additively built light metal components, allowing the technology to speed up the production of complicated parts for industries like medical, dental, and aerospace.
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