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INTERVIEW<br />

Smooth cooperation<br />

at ABB<br />

No country with such a small population<br />

has produced so many complex<br />

products.<br />

– It’s not that we are smarter than<br />

anybody else. Sweden’s advantage<br />

is that we have long experience of<br />

developing technical systems, says<br />

Charlotte Brogren, Vice President of<br />

Technology at ABB Robotics.<br />

– But competition in a globalized<br />

world is becoming keener all the time.<br />

That is why Sweden must concentrate<br />

on areas where we already possess<br />

advanced know-how.<br />

ABB’s product portfolio is full of robots<br />

and power transmission products.<br />

Superficially, it looks like old technology,<br />

but the customers’ constantly<br />

changing wishes create an environment<br />

of continuous change. In order<br />

to succeed, ABB is engaged in close<br />

cooperation with researchers at many<br />

universities all over the world.<br />

– It is thanks to our contacts with<br />

The Linköping and Lund universities<br />

of technology that we are successful<br />

robot manufacturers today.<br />

CORE AREAS<br />

According to Charlotte Brogren, cooperation<br />

with Swedish researchers is<br />

smooth, direct and unbureaucratic. But<br />

relations with some foreign universities<br />

are more complicated, and regulations<br />

make it more difficult to conduct joint<br />

research projects with them.<br />

Although ABB only sells 3 per cent of<br />

its products in Sweden, almost a third<br />

of all research is done in this country.<br />

– We continuously evaluate where<br />

we can get the best value for our<br />

research grants. So far, our Swedish<br />

partners hold their own. But we cannot<br />

live on our past successes. Sweden’s<br />

future growth lies in our core areas,<br />

automation and power transmission,<br />

but also in the telecom, vehicle and<br />

process industries. All these areas<br />

require broad experience of technically<br />

complicated system solutions.<br />

about processes and production equipment<br />

to finished applications. Apart from<br />

having a market worth many millions of<br />

euros for its thin film processes using<br />

MAX, the company also intends to sell<br />

complete production plants.<br />

A new superglass<br />

Innovations are not always planned.<br />

Diamorph in Stockholm started with a<br />

failed experiment. This gave rise to a new<br />

superglass that is extremely hard, impactresistant<br />

and with a refraction index on a<br />

par with diamonds. Saeid Esmaeilzadeh<br />

is a researcher at the Department of Inorganic<br />

Chemistry at Stockholm University.<br />

Two years ago he was studying silicon<br />

nitride ceramics. Silicon nitride and<br />

additives were melted in his experiments<br />

at high temperature and were then set to<br />

cool at a controlled rate so that crystals<br />

were formed from the melt. But one<br />

night something unforeseen occurred.<br />

They usually work with melts at a<br />

temperature of 1,500 to 2,000° C and<br />

always keep the coolant connected to<br />

the kilns. In the middle of the night the<br />

cooling system broke down, the kiln was<br />

automatically shut down and the melt<br />

cooled much faster than usual. When<br />

Saeid examined the sample it was not<br />

crystalline but glass, with very interesting<br />

properties. It was the hardest silicate<br />

glass that has ever been produced. In<br />

addition, it has an extremely high refraction<br />

index, virtually the same as that<br />

for diamonds. It can be endowed with<br />

magnetic properties by adding high concentrations<br />

of various metals. Apart from<br />

all this, it can be produced by means of<br />

a simple process technology. The innovation<br />

has got to the commercialization<br />

stage and discussions are in progress<br />

with several cooperation partners.<br />

Award-winning high-performance<br />

processes<br />

ECPR (ElectroChemical Pattern Replication)<br />

is a completely new method for<br />

manufacturing conductor patterns on<br />

certain types of electronic chips. It has<br />

reduced 6 steps of the 10-step fabrication<br />

process to just one. The fabrication<br />

time has been cut from two hours to 2 or<br />

3 minutes! The innovation was developed<br />

in connection with a degree project<br />

in Lund and the company Replisurus<br />

is now located in Kista. The company<br />

has won a number of awards, including<br />

VINNOVA’s VINN NU competition.<br />

V I N N O V A M A G A Z I N E | 1 5

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