I need advise on control of metco 405 bond coat
10-19-2011, 03:24 PM,
I need advise on control of metco 405 bond coat
Dear all,

I need some advise on how to put some process control on the spraying of Metco 405 wire bond coat.

10-19-2011, 09:15 PM,
RE: I need advise on control of metco 405 bond coat
You will find some basic testing in the Aerospace engine manuals, particularly RR. Normal testing is hardness, metallurgical and tensile bond. Are you auto manipulating the gun by robot, traverse/scanner, etc?
Len Wood
Ph: +64 9 4730705
Fax: +64 9 4730706
Email:: len@metal-monster.com
10-20-2011, 09:22 AM, (This post was last modified: 10-20-2011, 09:23 AM by Amoros.)
RE: I need advise on control of metco 405 bond coat

No, the gun was hand held
Is there any method we can automate the hand held gun?
10-20-2011, 04:43 PM,
RE: I need advise on control of metco 405 bond coat
Hi Amoros

Sign0016 to the Surface Engineering Forum.

With manual hand spraying most of the process control is reliant on the operator. So it is important to have a well trained, skilled and conscientious operator. Monitoring results via thickness checks, metallography. bond strength tests etc.

You could automate the handling of the gun by using a lathe, traverse unit or robot etc. More advance spray equipment may allow you to automate/monitor gun parameters making process control a little less operator reliant.
12-01-2011, 02:08 PM,
RE: I need advise on control of metco 405 bond coat
I am using a a Metco 14E-P wire gun, propane fuel. 405 primer.Substrate is 420 stainless motor shafts about 2" in diam. Can anyone here troubleshoot this problem for me?

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