A few years ago, the Australian National University was considering the use of copper as an adhesive.
This material is made from the mineral gypsum and is often used as a sealant for tiles.
But it has a long list of problems with its ability to stick to the glass.
Copper is known to oxidise when exposed to air and to react with other chemicals, causing it to break down into smaller particles, called pyroclastic particles.
The problem is that, even when copper is applied, these smaller particles often leave behind a residue that can cause problems when they are later used to glue together pieces of glass.
This is the reason why many companies have decided to use glass as the adhesive, but it doesn’t always work as well as the other options.
Now researchers from the Australian Institute of Technology have found a way to make copper ceramic tiles that stick to glass without any problems at all.
They have been able to use copper ceramic to glue up copper pipes to copper pipes, and they’ve even found that it is a good material for using in some other applications as well.
“It has all of the properties of a glass glue and is cheap,” says Dr. John Wilson, the head of the school of materials science and engineering at the Australian institute.
“I’m not sure what it’s doing in the pipes, but I think it might be that copper is getting into them through the cracks, or it could be that the copper is in a good shape.”
Dr. Wilson’s team was able to get the copper ceramic glue to stick on copper pipes using a method called thermal imaging.
The method involves using a laser to focus on a sample of copper, and then heating the material to just below boiling point.
The heat causes the particles of copper to heat up, which causes the material’s surface to cool and eventually fuse into a new particle.
It takes about 30 seconds for the copper to bond with a glass surface, and after that, it will be as strong as glass.
When the heat reaches a certain temperature, the copper begins to bond to the surface again, and the process repeats.
The results were published in the journal ACS Applied Materials & Interfaces.
Copper’s ability to bond directly to glass has been around for centuries.
But until now, it wasn’t clear what properties were needed to make it work.
“This is really the first time we’ve seen a method to get copper to attach directly to an individual piece of glass,” says lead author Dr. David Brown from the ANU.
“In other words, this is a new type of glass adhesive, and it’s a much better adhesive for glass than the other materials.”
The researchers also tested the adhesive on other materials, including ceramics and ceramides.
While copper is an excellent material for making ceramic glass, the researchers were also able to show that it was a good glue for ceramies, too.
The researchers say that their work is important because it opens up new avenues for future use of this type of adhesive.
“Our findings provide a useful new tool to study how the properties that are critical to glass adhesive performance may also be relevant to other materials and applications,” says Brown.
“What’s exciting about our study is that we’ve been able use this new method to apply copper to ceramicas in a way that is also effective for glass.”
They are also working on new applications for copper, including glass tiles that could be used in commercial buildings and to protect the surface of glass tiles in other applications.
They are looking at the possibility of coating ceramic tiles with copper oxide.
In the meantime, the new method will be useful for other researchers.
“If you want to apply the adhesive to a glass pipe, for example, you don’t have to worry about the glass breaking down as fast,” says Wilson.
“You can still use the adhesive and the glass to glue the pipe together.
And you could do this in a lab, where you could just use the material in the same way that you would a glass joint.”
Image: © AP Photo/ABC, John Withers