Hi, I am a new member on this group. We are a university group, researching on pulsed laser deposition, in particular of thin dielectric films. Further, we use...
Dear Vasco, please post the following: Dear Colleagues from the PVD (Vasco's) forum, I would like to draw your attention to this conference on surface...
Ivan Petrov
petrov@...
Feb 3, 2003 11:56 pm
137
Dear members of the forum, My name is Rajesh Subbiah and I am a gradute student in the University of Tulsa,Oklahoma,USA.We use a "CRESSINGTON SPUTTER ...
rajesh-subbiah@...
Feb 4, 2003 5:28 am
138
Hello, ... You can measure the pressure in the chamber which should be between 0.1 and 1 Pa. The higher pressure means a lower ignition voltage ... If you try...
Hello, I am a new member in this interesting forum. We work with sputter (magnetron and ion beam) an electrical arc PVD technologies, as well as ion ...
Dear Colleagues, I canīt participate at that conference. Best Regards C. Sousa ... "Vasco Teixeira <vteixeira2000@y Para:...
Cabaca DeSousa
cabaca.desousa@...
Feb 4, 2003 12:06 pm
141
Hi , If you are depositing very thin and transparent coatings you are observing just a physical phenomena in optics called interference. You should have more...
Hello, group i'm a materials engineer starting to work in a project concerning the development of coating, PVD hard coatings, to be used in the injection ...
paulo.vilaca@...
Feb 4, 2003 5:01 pm
143
Paulo, Try Titanium Diboride. We had very good results with this materiaa on a R/D project for a company in France who were injection molding electrical wiring...
Paulo, You can also use B4C. Body Coat and Surftech use these coatings very successfully. Surftech uses a nano structured multilayer coating. Body Coat uses...
Hi Paulo, Balzers has WC/C hardcoatings also in combination with other multilayer systems to reduce friction. www.bus.balzers.com or www.balzers.com or...
Hi, I am a graduate student in University of Central Florida. I am majoring in Materials Science and Engineering. I am doing research in the high temperature...
Of course the coatings that you will try depends on the technology that you use.The type of steel for the moulds are very important also since the steels that...
I agree that toughness and chemical stability are paramount for this application. Nano scale multilayers can be designed with appropriate interlayers to have...
A large PVD coater capable of coating 5' x 12' x 6-8" substrate size is available for toll coating. Our current hard coat material is titanium doboride. At 6...
I will be back to my office on Friday February 14th, 2003 and expect to have sporadic email access. If you need immediate assistance please contact Ms. Cheryl...
Arturo Ayon
arturo_ayon@...
Feb 8, 2003 6:21 pm
153
Hi Mike, It sounds like the coater is working well now. Keep in touch. Regards, Ted V V-Tedvv@... ... From: mikema1983 mam@... Date: Sat,...
I am a tenure track assistant professor. However, during my second year tenure review, I could not pass due to one strong professor (committee chair) personnel...
ajayatis@...
Feb 9, 2003 5:23 am
155
Thanks Ted. I'd appreciated if you can do some referrals for us. Mike...
hai groups I am an indian, master in chemistry having 13yrs industrial exp. I have enough knowledge to suit for any research in chemical industries. presently...
PVD_coatings@yahoogroups.com Hello, I am Engineer of Materials graduate in the University of the Minho and work currently in the laboratory of Thin films of...
Dear members, would you please do not post job and CV announcements directly in this email Forum. I will open a special section in this Forum to post job ...
vasco@...
Feb 10, 2003 4:43 pm
163
Dear Peixoto and members, In fact, besides the nanostructured coating concept in order to achieve ultra-hard coatings, interlayers play an important role on a ...
Antonio, For hard electroplating (for instance hard chromium plating), it is common to use nickel underlayer for increasing corrosion resistance. Maybe you...
Patrick Benaben
benaben@...
Feb 11, 2003 8:06 am
165
Hello, group Following the awnsers on my past question, "suitable PVD coatings for plastic injection moulds", since producing TiB2 coatings by RF for...
paulo.vilaca@...
Feb 12, 2003 2:47 pm
166
Paulo, TiB2 is an electrical conductor and can be DC reactively deposited using diborane (B2H6) as the vapor precursor. It must be done with care since...
SVC
donmattox@...
Feb 12, 2003 3:17 pm
167
Hallo Paula, Sorry, I can not answer your question about friction coefficient, addhesion etc.. But, did you ever take into consideration using a pulsed DC...
Gerhard_Eichenhofer@...
Feb 12, 2003 3:29 pm
168
Paulo/Gerhard, Pulsed DC is an excellent way to go for Ti diboride and I highly recommend the ENI power supplies. Regards, Ted Van Vorous ... From:...
The TiB2 coating we are depositing is being done by DC sputtering using straight TiB2 targets, a real PVD process. There's no chemical usage in getting TiB2...