Member Survey

[Gordon]

Hi Sprayguy

to the Surface Engineering Forum.

[alvinwlh]

Hi all,
I am a new HVOF process engineer, using Praxair jp5000 gun. working in one of the manufacturing comapany in Singapore.

[sutech]

Dear all,
As the material and mechanic students we are working on a new design of HVOF gun, we have some problems in the test step of our gun
In which procedure oxygen and fuel (LPG) valves should be opened and closed for safe operation and avoiding from flash back?
could you please send us any offer about testing?
you can see our gun in following links

Thank you

http://www.4shared.com/file/63338939/ffd...nline.html
http://www.4shared.com/file/63338937/186...nline.html

[Gordon]

Hi Alvinwlh

to the Surface Engineering Forum.

(09-18-2008 03:11 AM)alvinwlh Wrote:  Hi all,
I am a new HVOF process engineer, using Praxair jp5000 gun. working in one of the manufacturing comapany in Singapore.

[Gordon]

Hi Sutech

to the Surface Engineering Forum.

I will copy your original post to form a new thread "Safety Guidelines - Handling and Use of Gases in Thermal Spraying". Please post there for continued discussion on this particular topic and not in this thread.
[Edit - Notice your similar post "valve opening procedure" in "Forum and Website" forum section and your links work here I will move this one instead to "Surface Engineering" forum section http://www.gordonengland.co.uk/sef/valve...t-609.html as I think this is a more suitable place]

I'm sorry, your links appear not to work. I suspect you copied a long link direct into your post and it has been truncated. You need to use the "Insert hyperlink" tool. See screen captures below:

   

   

   

Please try and edit your post and post in new thread. Alternatively, you could try uploading direct as attachments.

(09-18-2008 12:33 PM)sutech Wrote:  Dear all,
As the material and mechanic students we are working on a new design of HVOF gun, we have some problems in the test step of our gun
In which procedure oxygen and fuel (LPG) valves should be opened and closed for safe operation and avoiding from flash back?
could you please send us any offer about testing?
you can see our gun in following links

Thank you

http://www.4shared.com/file/63338939/ffd...nline.html
http://www.4shared.com/file/63338937/186...nline.html

[Stephane]

Hi everybody, I'm St�phane (french firstname for a belgian guy) and offently work on coating inspection. This Forum seems to be a very good way to increase our knowledges... Thanks to Gordon.

[Gordon]

Hi Stéphane

to the Surface Engineering Forum.

[mitch]

Hi everybody,
My name is Michael Reinwald, student of Mechanical engineering at the Ohm University of Applied Sciences in Nuremberg, Germany.
At the moment I am doing an internship in Singapore and because of one project here I joined this forum. Hope to get some help...
Thanks,
Michael

[Gordon]

Hi Michael

to the Surface Engineering Forum.

[heidesign]

Hello all.

NEWBY here. Not quite an old fart, but willing to learn. Just an art shop owner and fabricator. Looking for ways to improve my products. Heres one with powder sprayed bronze and copper on stainless.


Here is a section of one of three sculptures we also did.

What do you think guys/gals?

Also looking for affordable way to build up coatings faster. We have coated glass, wood, some metals, and are currently seeking ways to spray into molds and not have to farm out casting to the foundries. Ideas?

Thanks,

Bill

[Gordon]

Hi Bill

to the Surface Engineering Forum.

Thank you for your interesting introduction post and pictures. I think thermal spray has a large scope for for artistic applications.

Quote:Also looking for affordable way to build up coatings faster. We have coated glass, wood, some metals, and are currently seeking ways to spray into molds and not have to farm out casting to the foundries. Ideas?

Best to open new thread in the main Surface Engineering Forum, rather than bury good topics in this thread.

[rayudugirish]

Hi,
Im working in this area of TS from last 5 yrs. With a PhD in high temp coatings using nano sized particles. Having background of mechanical as well as material Science.
Regards
Girish

[karunanidhi]

Hi i am N. karunanidhi. working in thermal spray technology for the last 3 years. Currently i am working for Metallizing Equipment Co. Pvt Ltd. Jodhpur, INDIA.
http://www.mecpl.com

[ir_minja]

Hi, I'm service engineer in my company, Tanjung Maintenance Services Sdn Bhd located in Malaysia, We currently use metal spray process and HVOF to fabricate new and services parts in oil and gas industry especially in static and rotating equipment

[djewell]

I am David Jewell, and I work with UniqueCoat Technologies. We supply HVAF equipment and coating services. We also supply twin wire arc systems. I have 5 years of experience working with HVAF on a variety of applications from general manufacturing to mining to high-tech applications. You can learn more about our company at http://www.uniquecoat.com.

[iwan-sedaryawan]

I am a thermal spray specialist for job / work-shop and products as well in Indonesia, please let me know if you have any problems in material or technical for thermal spray technology also in grinding problems may occurs.

[vijaydeshin]

Hallo all,
I am Vijay Deshpande working in the field of Thermal spray coatings for last 28 years and is having hands on expirience on powder flame, wire flame, twin wire arc, Plasma spray, HVOF PTA. Right now I am responsible for thermal spray business of of a job shop in Mumbai
Wishing you all a happy new year
Vijay Deshpande

[aerosam]

Hello all,

I'm a thermal spray operator in an Aircraft engine overhaul facility in Wales, UK. We do repairs on aircraft components with sulzer metco plasma F4/F1/3MB, HVOF Diamond Jet, flame spray and TAFA wire arc guns.

Thought i'd join up as we sometimes get problems with our coatings and maybe you guys can help us out with some practical advice.

Thanks in advance!

Sam

[*Plasma Junkie*]

Hi guys, I am an engineer of a Thermal coating Co. I have all the typical headaches of a guy who has to deal with atmos plasma, HVOF & LPPS systems!! Forum is class & its great to be here!

[Gordon]

Hi *Plasma Junkie*

to the Surface Engineering Forum.