Ready-to-Ship Composites
Published

It's time for the U.S. to invest in advanced composites manufacturing

Consultant and president of Quickstep Composites (Dayton, Ohio) Dale Brosius suggests that it’s time for an Institute for Manufacturing Innovation (IMI), created under the proposed U.S. National Network for Manufacturing Innovation (NNMI).

Share

In January, U.S. President Barack Obama announced the creation of the Next Generation Power Electronics Manufacturing Innovation Institute in North Carolina, supported by the U.S. Department of Energy (DoE). This is the second such Institute for Manufacturing Innovation (IMI) created under the proposed National Network for Manufacturing Innovation (NNMI); the first is a pilot institute for additive manufacturing, formed in August 2012 in Youngstown, Ohio. As I am writing this, two additional institutes, one for lightweight metals and another for digital manufacturing and design, both led by the U.S. Department of Defense (DoD), are expected to be created shortly.

These four institutes are the first of what could be up to 45 such public/private partnerships within the NNMI. All would be focused on bridging the gap between research and commercialization of new technologies, and each would promote cooperation between industry, universities and the federal government. The concept is modeled after Germany’s Fraunhofer Institutes (famous for developing MP3 technology for digital music encoding). In the composites arena, Fraunhofer has pioneered advancements in direct long fiber thermoplastics (D-LFT), direct SMC manufacture and molding, and high-speed resin transfer molding (HP-RTM), among others. These technologies are in commercial use today, mainly in the European auto industry, and are being introduced worldwide.

So, is a U.S. institute for composites manufacturing on the horizon? Based on recent DoE activities, it looks promising. In August 2013, the Advanced Manufacturing Office (AMO) within DoE’s Office of Energy Efficiency and Renewable Energy issued a Request for Information (RFI), seeking input from industry, academia and others on the issues that are holding back advanced composites penetration into key markets, such as wind energy, automotive and energy storage. This was followed by a second RFI, in December, and a well-attended workshop in Washington, D.C., on Jan. 13, 2014. Speculation is that a funding announcement and proposal solicitation are forthcoming (and could be reality by the time this column reaches you).

Should this occur, it would certainly be a boost for U.S. composites development. Although such an institute would be aimed principally at reducing the costs and speeding production of carbon fiber composites, there will be opportunities for carbon/glass hybrids where they makes sense from a cost, weight and design perspective. The DoE, through Oak Ridge National Laboratories (Oak Ridge, Tenn.), is already investing in lower-cost carbon fiber manufacturing. The new institute would focus on the manufacturing processes used to convert fiber to finished parts, which today are slow and expensive. There are key industries and applications that can fulfill DoE’s objective of producing more clean energy and reducing energy consumption.

The wind energy industry will be one of the first to benefit. Currently, U.S. installed wind energy capacity is around 70 GW, more than three times that in 2008, according to DoE reports, and wind-generated electricity costs are around $0.07/kWh, edging closer to nonrenewable energy costs. Larger turbines with longer blades that capture more wind are the key to achieving cost parity, and incorporating carbon fiber into blade spars will enable long-blade manufacture. Efforts to develop new methods, such as high-speed pultrusion, for fabricating spar caps using low-cost carbon fiber and new fast-curing resins could yield success within a couple of years.

To no one’s surprise, the “elephant in the room” is the automotive and heavy-truck industry. Lighter vehicles, enabled via multimaterial solutions that include aluminum and carbon or carbon/glass composites, consume less fuel and help OEMs achieve fuel-efficiency targets. A focus on the design and high-speed manufacture of advanced composite structures (thermoset and thermoplastic) could make this possible. But repair and recycling must be addressed. Rapid production of high-pressure storage tanks could accelerate adoption of hydrogen fuel-cell and natural gas vehicles.

It’s important that the DoE is leading this, rather than the DoD, which has traditionally been more concerned with performance than with cost and high production rates. The U.S. Midwest seems the most logical location, but the winning proposal could come from anywhere. A successful consortium will include a broad spectrum of companies across the entire value chain, and must win support from universities with complementary expertise, trade and professional organizations, and other government entities, national and local. The time is now for the U.S. government to play a larger — and leading — role in the future mass production of affordable, high-performance composites.

Toray Advanced Composites
Custom Quantity Composite Repair Materials
Renegade Material Composites
3D industrial laser projection
Composites One
Harper International Carbon Fiber
Toray public database prepreg materials
BARRDAY PREPREG
performance composite reinforcements
NewStar Adhesives - Nautical Adhesives
CompositesWorld
Sysenqo high performance materials

Related Content

Marine

Materials & Processes: Resin matrices for composites

The matrix binds the fiber reinforcement, gives the composite component its shape and determines its surface quality. A composite matrix may be a polymer, ceramic, metal or carbon. Here’s a guide to selection.

Read More
Trends

Recycling end-of-life composite parts: New methods, markets

From infrastructure solutions to consumer products, Polish recycler Anmet and Netherlands-based researchers are developing new methods for repurposing wind turbine blades and other composite parts.

Read More
Wind/Energy

Drag-based wind turbine design for higher energy capture

Claiming significantly higher power generation capacity than traditional blades, Xenecore aims to scale up its current monocoque, fan-shaped wind blades, made via compression molded carbon fiber/epoxy with I-beam ribs and microsphere structural foam.

Read More

Composites end markets: Batteries and fuel cells (2023)

As battery electric and fuel cell electric vehicles continue to supplant internal combustion engine vehicles, composite materials are quickly finding adoption to offset a variety of challenges, particularly for battery enclosure and fuel cell development.  

Read More

Read Next

Filament Winding

From the CW Archives: The tale of the thermoplastic cryotank

In 2006, guest columnist Bob Hartunian related the story of his efforts two decades prior, while at McDonnell Douglas, to develop a thermoplastic composite crytank for hydrogen storage. He learned a lot of lessons.

Read More
Pressure Vessels

Composites end markets: Energy (2024)

Composites are used widely in oil/gas, wind and other renewable energy applications. Despite market challenges, growth potential and innovation for composites continue.

Read More
Trends

CW’s 2024 Top Shops survey offers new approach to benchmarking

Respondents that complete the survey by April 30, 2024, have the chance to be recognized as an honoree.

Read More
Composites One