15 Questions 21 Answers 0 Followers
Questions related from Yusuf Kahraman
I want to exert and measure a force in a micro fluidic channel. Since force is too low I want to measure the changes in each mN so sensor with nN resolution is needed. I couldn't find anything...
12 June 2016 6,244 2 View
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06 January 2016 6,689 6 View
I want to coat my millimeter sized sample with electroless coating process. First of all I need to sensitize the surface with SnCl2 then activate it with PdCl2. I implemented all of the steps...
10 June 2015 6,626 5 View
I want to shape polypropylene with CNC in microscale. I will bond polypropylene film on glass surface via plasma to make it stable. How can I remove my formed structure after the process. Is there...
11 March 2015 4,626 2 View
My problem is clear as it can be seen above. Is it possible produce box-shaped hollow part with SU8 ?
22 February 2015 3,072 6 View
I want to manufacture 4 micro scaled rectangular boxes by lithography techniques. After lithography process I need to connect these 4 boxes to each other and all of them will be in a distance from...
07 January 2015 4,840 9 View
During MEMS production how can I control etch rate and stay away from detrimental effects of electrochemistry?
01 December 2014 2,002 3 View
Imagine that I have a copper based ore which also consists platinum group metals. Pt , Pd, Au, Ag are the elements in my Cu based ore. So how can I extract these elements separated from each...
26 November 2014 7,937 3 View
Question is clear as it can be seen above. Is there any other material which can be used for masking process? What makes photoresist material indispensable?
09 October 2014 6,482 21 View
Actually I do not have too much knowledge about Au manufacturing process but it is said that during the polishing process, polishing paste sticks on Au particles and these particles are vacuumed...
09 October 2014 3,207 2 View
During my research I am going to use EDS too often. There are too many research centers which have SEM with different brands. I am curious about where to send my samples. Could you tell me which...
06 June 2014 7,375 15 View
I used ethanol and water for sample preparation but in both case my material agglomerated at the bottom. Can you suggest me a proper solution for particle size analysis?
13 January 2014 7,919 10 View
I'm searching for articles related to vacuum brazed diamond tools' manufacturing process. I took a look at this link http://www.gh-ia.com/pdf/brazing-diamond-tools.pdf but still wonder about...
05 November 2013 7,691 5 View
We use 1040 steel for rubber transfer molding process. Mold is heated up to 180 celcius. In what ways can it effect 1040? As I know hot work steels are compatible with this process. Do you have...
08 October 2013 7,742 1 View
As you see in the enclosed image there are two values for material size named FSSS and Particle Size. In terms of sieve gap during the granulation process , which one do I have to evaluate? I know...
26 September 2013 8,097 1 View
