Department of Materials Science and Engineering

Posts under the ‘Research’ category

3D Printers in April News

Friday, April 18th, 2014

PlasticIn the News

Michigan Tech research in 3D printing was covered by Reason in the article “The 3D Economy.”

From Tech Today.

The 3D Economy
Forget guns, what happens when everyone prints their own shoes?

Already, according to a study authored by Michigan Technological University engineering professor Joshua Pearce and six others, there are significant economic incentives for consumers to pursue 3D printing. According to Pearce’s calculations, a person who constructs an open-source 3D printer called the RepRap at a cost of around $575 for parts can theoretically avoid paying between $290 and $1,920 a year to retailers simply by using the device to print 20 common items (iPhone case, shower curtain rings, shoe orthotics, etc.).

Read more at The 3D Economy, by Greg Beato.

UP 3DIn Print

John Irwin (SoT), Pearce (MSE/ECE) and Jerry Anzalone (MSE) coauthored ”Implementing Self-Replicating Rapid Prototypers (RepRaps) into a Mechanical/Manufacturing Program,” which was published in The Association of Technology, Management, and Applied Engineering (ATMAE) 2013 Conference Proceedings. pp. 387-406.

From Tech Today.

In the News

Pearce is quoted in Italy’s Scienze Naturali in an article about the environmental benefits of 3D printing and in 3D Printer World on how recycling milk jugs into 3D printer filament saves money and the environment.

From Tech Today.

Recycling Milk Jugs into 3D Printer Filament Saves Money and the Environment

The energy savings is only about 3 percent in urban areas, where the plastic has to travel less during the collection and recycling process.

“Where it really shows substantial savings is in smaller towns like Houghton (where Michigan Tech. is located), where you have to transport the plastic to be collected, then again to be recycled, and a third time to be made into products,” Pearce said. The energy savings is as much as 80 percent in small towns and rural areas.

Read more at 3D Printer World, by John Graber.

In the News

Joshua Pearce (MSE/ECE) is quoted in the UK’s Business Reporter in an article about supply chain disruption, which is distributed with the Daily Telegraph.

Pearce was interviewed on the John and Kane Show of Indio Radio discussing open source hardware which is available online.

From Tech Today.

Will 3D printing transform the supply chain?

Joshua Pearce, a materials science and engineering professor at Michigan Technology University in the US has produced research based on the idea of a colourimeter for water testing.According to his estimates, the printable version would cost just $50, instead of $2000, and it worked just as well with raw materials that can be easily sourced in developing countries.

Read more at Business Reporter, by Natasha Clark.

John and Kane On Indio Radio- Monday 03-31-14

We talk to Dan Reus who you can find on Twitter @danreus and also at http://openlydisruptive.com…. He has a guest who is Joshua Pearce on the phone who we will be talking to today…. Joshua is Professor at Michigan Tech and he specializes in open source technologies so we will talk to him more about that…. Very Interesting…. We also talk about 3D printing for those of you that don’t know what it is, this is so cool…. You can find Joshua at http://appropedia.org/MOST….or: http://mtu.academia.edu/JoshuaPearce

Indio Radio

Listen to the podcast interview with Joshua Pearce on Indio Radio. The segment runs from 06:18 to 26:33.

Cutting Solar Funding Costs

Sunday, April 6th, 2014

costsIn Print

Visiting scholar Theresa Alafita (MSE) and Joshua Pearce (MSE/ECE) coauthored “Standardization Key to Cutting Solar Funding Costs in the Asset Securitization Report,” March 28.

From Tech Today.

In the News

Joshua Pearce (MSE/ECE) was interviewed for Renewable Energy World in an article “Unlocking Solar Energy’s Value as an Asset Class.”

From Tech Today.

3D Printers in March News

Thursday, March 27th, 2014

Open-source 3D printed parts often stronger than proprietary versions

A common criticism of home 3D printers is that whilst they can easily replicate any number of shapes and objects, and print parts that look identical to plastic prints from professional 3D printers, they can only print flimsy plastic trinkets. Are RepRap prints as strong as professional 3D printed parts using the same polymers?

“We were curious too. Our prints seemed strong, but we wanted to engineer robust scientific equipment and tools for the developing world, so we needed solid trustworthy numbers.” said Joshua Pearce, an associate professor of Materials Science & Engineering and Electrical & Computer Engineering and Michigan Technological University.

Read more at www.3ders.org

Michigan Tech Study Suggests Some RepRap 3D Prints Are As Strong as Commercial 3D Printers

If you thought that plastic parts produced from your average RepRap desktop 3D printer were in any way weaker than those made with commercial 3D printers, you may be proven wrong. The research lab of Dr. Joshua Pearce at Michigan Technological University has once again put out a study in favour of low-cost 3D printing. After already establishing that such devices could create affordable open source lab equipment for universities, as well as save consumers $300 to $2,000 a year with the printing of common household items, Pearce’s lab has tried to demonstrate that low-cost 3D printers can print ABS and PLA parts with the same strength as those made with commercial printers.

Read more at 3D Printing Industry.

In Print

Joshua Pearce (MSE/ECE) co-authored a paper “Photovoltaic system performance enhancement with non-tracking planar concentrators: Experimental results and BDRF based modelling,” published by the IEEE.

Graduate student Brennan Tymrak (ME), alumna Megan Kreiger (MSE) and Pearce (MSE/ECE) published Mechanical properties of components fabricated with open-source 3-D printers under realistic environmental conditions in the journal Materials and Design.

Pearce (MSE/ECE) also published Open source 3D printing allows you to print your own cheaper health devices in Conversation.

From Tech Today.

In the News

Joshua Pearce (MSE/ECE) was interviewed in the Forbes/Wolfe Emerging Tech Report, Feb 2014 on Modeling and Open Source World for 3D Printing.

From Tech Today.

On the Road

Joshua Pearce (MSE/ECE) presented an invited talk on Open Source 3D Printing at Stacking Layers: A symposium on 3D printing technologies and applications in Tallahassee, Florida, recently.

Stacking Layers Presentation

Joshua Pearce presentation begins at 04:46:00. Click the image to launch the presentation page. Choose the Tuesday presentaton link.

From Tech Today.

3D printing with metal at Michigan Technological University

3D printing has become a useful tool, but so far has been limited in the materials it can use. Michigan Tech researchers are now developing a way to print 3D objects using metal.

View the YouTube Video, by Michigan Tech.

In the News

Research completed by graduate student Brennan Tymrak (ME), alumna Megan Kreiger (MSE) and Pearce (MSE/ECE) was highlighted by 3D Printing Industry in“Michigan Tech Study Suggests Some RepRap 3D Prints Are As Strong as Commercial 3D Printers.”

The life cycle analysis research of distributed recycling by alumnae Megan Kreiger (MSE) and Meredith Mulder (MSE), current MSE student Allie Glover, and Pearce (MSE/ECE) was covered extensively by the media including CNN/MoneyYahoo News and Ars Technica.

From Tech Today.

Michigan Tech Study Suggests Some RepRap 3D Prints Are As Strong as Commercial 3D Printers

If you thought that plastic parts produced from your average RepRap desktop 3D printer were in any way weaker than those made with commercial 3D printers, you may be proven wrong. The research lab of Dr. Joshua Pearce at Michigan Technological University has once again put out a study in favour of low-cost 3D printing.

There’s still a great deal of research ahead of the team, to further elucidate the properties of objects printed with low-cost 3D printers, such as the effects of chemical post-processing on the strength of a print. Pearce explains, “This study only looked at the tensile strength in the plane of the print bed, next we need to expand this study to look at interlayer adhesion.”

Read more at 3D Printing Industry, by Michael Molitch-Hou.

Milk Jug

Milk Jug

In the News

CBS Detroit and its Technology Report published an article about Associate Professor Joshua Pearce’s (MSE) work using recycled milk jugs for 3D printing material. See CBS Detroit.

From Tech Today.

In the News

Research completed by graduate student Brennan Tymrak (ME), alumna Megan Kreiger (MSE) and Joshua Pearce (MSE/ECE) was highlighted in the EE Times article“Measuring Open Source Hardware 3D-Printed Material Strength.”

***
Pearce was also interviewed about how 3D printing is environmentally green on Living on Earth–PRI’s Environmental News Magazine.

***
Professor Paul Sanders (MSE) and Pearce were interviewed on ABC10.

From Tech Today.

3-D Printing is Green

CURWOOD: Back before the industrial revolution, if you needed some thing, you or someone else would make it by hand. Then along came the production line and big machines that could mass produce items quickly and cheaply. And now we are headed back to future with so-called 3D printing, where a fairly small machine can make just about any metal or plastic object simply by following precise instructions from a computer. A team at Michigan Technological University has studied the possible environmental and the financial benefits of 3D printing. Joshua Pearce led the research and explains the surprising results.

Read the transcript or listen to the audio stream/download at Living on Earth, with Steve Curwood and Joshua Pearce.

Michigan Tech creates 3-D printer

“What our group has done hear at Michigan Tech is radically pushed the cost of 3-D printers down. So commercial 3-D printers that could do plastic used to cost $20,000. Now with the Open Source project, that cost has come under $1,000 and the ones we are building with our students cost under $500,” Materials Science and Engineering Associate Professor Dr. Joshua Pearce said.

Assistant Professor Paul Sanders said when he heard about 3-D printing with plastic, he questioned if it could be done with metal.

“This is essentially welding but it’s different because instead of joining two big pieces of metal, we’re making everything out of the weld wire itself,” he said.

Read more and watch the video at ABC 10, WBUP | WBKP.

Paul Sanders ABC10 3D

In the News

Pearce was also interviewed by 3D Printing Industry in the article “3D Printing Plastic — Distributed Recycling and Distributing the Benefits.”

***
Michigan Tech’s 3D-printing program was highlighted in The Conversation article“Researchers can be ‘digital blacksmiths’ with 3D printers.”

From Tech Today.

America Makes – Michigan Tech Low Cost 3D Metal Printer

America Makes is the National Additive Manufacturing Innovation Institute. They focused on 3D metal printing initiatives at Michigan Tech in the new video “America Makes Moment.” Several people from Michigan Tech were interviewed, including President Glenn Mroz, Associate Professor Joshua Pearce, and Mark Bonefant, Instructor of CAD & Woodworking, Calumet High School. Featured were several students, instructors, and researchers, including Assistant Professor Paul Sanders.

Watch the YouTube Video, hosted by Rob Gorham, Deputy Directory of Technology Development at America Makes.

Rob Gorham

Rob Gorham

Glenn Mroz

Glenn Mroz

Joshua Pearce

Joshua Pearce

3D Printer

3D Printer

PhD Student

PhD Student

Mark Bonefant

Mark Bonefant

Rob Gorham and Paul Sanders

Rob Gorham and Paul Sanders

Pearce Interviewed on Solar Water Disinfection Method

Tuesday, March 25th, 2014

waterJoshua Pearce (MSE/ECE) is quoted in Germany’s Technology Review in an article about solar water purification.

From Tech Today.

The interview concerns the SODIS method–solar water disinfection–which relies on the ultraviolet and infrared rays of the sun to disinfect by killing pathogens that contaminate water.

Larry Sutter is a Faculty Fellow

Thursday, March 20th, 2014
Larry Sutter

Larry Sutter

Vice President for Research Announces Faculty Fellows Selections

The Office of the Vice President for Research has selected the 2014 recipients of the newly implemented Faculty Fellow Program. The first Faculty Fellows for 2014-2015 are: Larry Sutter (MSE), for Sponsored Program Administration, Adrienne Minerick (ChE) for Strategic Planning and Budget, and Yoke Khin Yap (Physics) for Economic Development and Technology Commercialization.

From Tech Today.

A Faculty Fellow in Sponsored Programs will be involved in areas such as pre- and post-award processing and administration.

Pearce Publishes in Renewable Energy

Tuesday, March 18th, 2014

Renewable Energy 68 2014ECE graduate students J. Rozario, A. H. Vora, and S. K. Debnath, and Joshua Pearce (MSE/ECE) published “The effects of dispatch strategy on electrical performance of amorphous silicon-based solar photovoltaic-thermal system” in the journal Renewable Energy.

http://dx.doi.org/10.1016/j.renene.2014.02.029

From Tech Today.

Zhiwei Peng Receives 2014 TMS Young Leader Professional Development Award

Wednesday, March 12th, 2014
Zhiwei Peng

Zhiwei Peng

Research Assistant Professor Zhiwei Peng (MSE) has received a 2014 TMS Young Leader Professional Development Award from the Minerals, Metals & Materials Society. The award is supported by the TMS Foundation.

Peng, who recently completed a PhD in Materials Science and Engineering at Michigan Tech, was honored with the 2013 Bhakta Rath Award for his exceptional research on the use of microwaves to make steel. “I am truly grateful for the education at Michigan Tech which laid a solid foundation for my career,” said Peng. “I am also deeply indebted to my advisor, Jiann-Yang Hwang, for his excellent and invaluable guidance during my PhD studies.”

The award recognizes early-career individuals under the age of 40 for their potential as future leaders within TMS and the materials and engineering community. Award winners have unique opportunities to become more involved in society activities and to network with prominent TMS members.

Award winners receive complimentary 2014 TMS membership and sponsorship for their attendance at the TMS annual meeting in San Diego.

The winners were formally recognized at the 143rd TMS Annual Meeting & Exhibition in February.

From Tech Today.

Pearce on Photovoltaic Securities

Saturday, March 8th, 2014

Energy Policy 67 2014Theresa Alafita, a visiting scholar in MSE and Joshua Pearce (MSE/ECE) published “Securitization of Solar Photovoltaic Assets: Costs, Risks and Uncertainty,” in the journal Energy Policy.

From Tech Today.

In the News

Joshua Pearce (MSE/ECE) was quoted in PV Magazine in an article on how solar securities may offer major investment potential.

From Tech Today.

Solar securities may offer major investment potential

Pearce, an associate professor in the Department of Materials Science & Engineering and Department of Electrical & Computer Engineering explains, “Our results show that, under reasonable assumptions, securitization of solar power purchase agreements or PPAs can significantly reduce project financing costs.

Read more at PV Magazine, by Edgar Meza.

In the News

Research by visiting scholar Theresa Alafita (MSE) and Joshua Pearce (MSE/ECE) on the securitization of solar photovoltaic systems was covered by the Clean Energy Finance Forum and Renewable Energy World.

From Tech Today.

Study Shows Securitization Can Lower the Cost of Capital for Solar PV

Securitization of residential solar PV power purchase agreements (PPAs) can reduce the cost of capital for solar PV projects by between five and 13 percent, said the researchers, Theresa Alafita and Joshua Pearce.

The journal Energy Policy published the results online on Jan. 21 in an article titled “Securitization of Residential Solar Photovoltaic Assets: Costs, Risks and Uncertainty.”

Read more at Renewable Energy World, by Alexander Metz.

Spectral Albedo Publication

Tuesday, February 25th, 2014

Solar Energy Materials and Solar CellsMac Brennan (Physics alum) and Joshua Pearce (MSE/ECE) co-authored an article in the journal Solar Energy Materials and Solar Cells titled “Effects of spectral albedo on solar photovoltaic devices.”

http://dx.doi.org/10.1016/j.solmat.2014.01.046

From Tech Today.

Steele, Kerkove, Deane at Graduate Research Colloquium 2014

Monday, February 24th, 2014

GRC2014 Graduate Research Colloquium
Memorial Union Building Ballroom

Wednesday, February 19th
New Materials and Transport Phenomena (A4) – sponsored by Materials Science and Engineering
Processing of Functionally-Active Reinforcement in Metal Matrix Composites – Alicia Steele, Materials Science and Engineering
Diffusion Coefficients and Equilibrium Solubility of Scandium in Aluminum – Marcel Kerkove, Materials Science and Engineering

Thursday, February 20th
10:00 AM – 11:40 AM: New Materials and Transport Phenomena (B2)
10:00 AM – 10:20 AM: Creating Supersaturated Al-Sc-Zr Coatings with Additive Friction Stir Processing – Kyle Deane, Materials Science and Engineering

View the Abstract Book | View the Photo Gallery | View the Results Page

Alicia M. Steele

Alicia M. Steele

Marcel Kerkove

Marcel Kerkove

Materials Science and Engineering

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