By Erik Sherman | Oerlikon Stories
Why is additive manufacturing, commonly known as 3D printing, the next big step in manufacturing?
Additive manufacturing (AM), or often used interchangeably as 3D printing, is at work everywhere in the world. Although still in its early stages, AM has demonstrated its ability to revolutionize manufacturing, from prototypes to final products.
Here are just a few ways that AM technology has moved beyond a curiosity and become a common tool in manufacturing:
- Racing car manufacturers make custom parts for stock cars to improve their performance. Because modified designs can be turned into a physical part quickly, the companies can make subtle changes to enhance speed and reliability.
- AM manufactured fuel nozzles are now used in the next generation Boeing 737 MAX, an aircraft series being developed by Boeing Commercial Airplanes as the successor to the Boeing 737
- In biomedical engineering, 3D printing solutions can create attractive, functional and individually customized bionics, prosthetics and orthotics in far less time and at a fraction of the cost by eliminating traditional manufacturing steps that make customization costly. Different tissue types, e.g. bone, muscle and a human-scale ear made of cartilage have already been 3D printed; and in one research, the tissues were observed to not only survive but there were signs of blood tissue growth.
- Construction equipment manufacturers have been able to save significant time and money by using 3D printers to create prototyped parts for testing rather than investing in tooling and molds that are often used once and then discarded as engineers move on to create the next design.
- Molding companies have also added AM technology to their offerings to provide customizable injection molds or small-volume production that would have been economically unfeasible with traditional processes.
- 3D printed buildings are sprouting up around the world. Demonstration projects in China, the Netherlands and Italy are utilizing 3D printing to enable faster construction, lower labor costs and less pollution and waste, while offering tailor-made housing solutions that have the potential to reshape the way we build our cities. 3D printing of buildings could potentially be a solution to construct extraterrestrial structures on the moon or other planets where the environmental conditions are less conducive to human labor-intensive building practices.
- Jewelers and luxury brands are using 3D printers to design and create master patterns for molds that could not have been produced solely by hand with traditional smithing tools and methods.
AM and large-scale 3D printers will literally reshape life and business as we know them. The benefits — saving money, resources and time, enabling fast innovation and product improvements, adding flexibility in the manufacturing process, avoiding waste and shortening the time-to-market — are clear, but they don’t convey the magnitude of change and opportunity waiting.
In the past, bringing a product to market required a number of steps which can easily take months. Even when designs meet the needs of the market, moving into full manufacturing has been challenging. Companies had to break complex designs down into elements that could be made with traditional casting and forming techniques. Mistakes could easily creep in so products required changes and then new tooling, which is costly.
With AM, manufacturing’s design, modification, and production chain of events becomes shorter. More importantly, changes are easy to accommodate, eliminating time from schedules. Companies work more efficiently and get to market faster, expanding the window in which new products can command premium pricing. As a bonus, the manufacturer only uses the material necessary to make the item, reducing waste.
Critical to the success of any AM application is the proper choice of materials. Advanced alloys can mean the difference between printing an object and making something that is truly ready for a particular use.
“Additive manufacturing has led to increased interest in the development of metals and alloys,” says Dr. Dieter Sporer, AM Industry Segment Manager at Oerlikon Metco. “By developing innovations that enhance our knowledge of the relationships between powder characteristics and the resulting component quality, we have been able to lead, rather than follow, the market trend towards process-specific powders.” Materials, including various steels (nickel, cobalt-chrome, and stainless) as well as titanium- and aluminum-based substances, broaden the ways additive manufacturing can make a difference in industry.
Oerlikon Metco’s more than 50 years of experience in developing powder products for advanced industrial applications has placed it as a natural supplier of additive manufacturing materials.
Oerlikon (SIX: OERL) is a leading global technology Group, with a clear strategy of becoming a global powerhouse in surface solutions, advanced materials and materials processing. The Group is committed to investing in value-bringing technologies that provide customers with lighter, more durable materials that are able to increase performance, improve efficiency and reduce the use of scarce resources. A Swiss company with over 100 years of tradition, Oerlikon has a global footprint of over 13 500 employees at more than 170 locations in 37 countries and sales of CHF 2.7 billion in 2015. The company invested CHF 103 million in R&D in 2015 and has over 1 350 specialists developing innovative and customer-oriented products and services.
OC Oerlikon Corporation AG, Pfäffikon, (together with its affiliates hereinafter referred to as “Oerlikon”) has made great efforts to include accurate and up-to-date information in this document. However, Oerlikon makes no representation or warranties, expressed or implied, as to the truth, accuracy or completeness of the information provided in this document. Neither Oerlikon nor any of its directors, officers, employees or advisors, nor any other person connected or otherwise associated with Oerlikon, shall have any liability whatsoever for loss howsoever arising, directly or indirectly, from any use of this document.
The contents of this document, including all statements made therein, are based on estimates, assumptions and other information currently available to the management of Oerlikon. This document contains certain statements related to the future business and financial performance or future events involving Oerlikon that may constitute forward-looking statements. The forward-looking statements contained herein could be substantially impacted by risks, influences and other factors, many of which are not foreseeable at present and/or are beyond Oerlikon’s control, so that the actual results, including Oerlikon’s financial results and operational results, may vary materially from and differ than those, expressly or implicitly, provided in the forward-looking statements, be they anticipated, expected or projected. Oerlikon does not give any assurance, representation or warranty, expressed or implied, that such forward-looking statements will be realized. Oerlikon is under no obligation to, and explicitly disclaims any obligation to, update or otherwise review its forward-looking statements, whether as a result of new information, future events or otherwise.
This document, including any and all information contained therein, is not intended as, and may not be construed as, an offer or solicitation by Oerlikon for the purchase or disposal of, trading or any transaction in any Oerlikon securities. Investors must not rely on this information for investment decisions and are solely responsible for forming their own investment decisions.
Source: Erik Sherman | Oerlikon Stories