ARP5935
ARP5935
(OP)
ARP5935 para 3.6, for type 1, requires Rmr 70 - 90% at C0=5% and C1=.25Rz.
our grinder never met 70-90%.
do you know any one can do it? what special process?
thanks.
our grinder never met 70-90%.
do you know any one can do it? what special process?
thanks.





RE: ARP5935
This is a reason landing gear components are so expensive: specialized machined finish processes that are jealously guarded!
HVOFis tought stuff to attain a super-finish on. Processes may have to include multiple/overlapping steps, special materials and specialty equipment.
Suggest re-posting this question to Machines & Machining Engineering Forum http://www.eng-tips.com/threadminder.cfm?pid=281
Regards, Wil Taylor
o Trust - But Verify!
o We believe to be true what we prefer to be true. [Unknown]
o For those who believe, no proof is required; for those who cannot believe, no proof is possible. [variation,Stuart Chase]
o Unfortunately, in science what You 'believe' is irrelevant. ["Orion", Homebuiltairplanes.com forum]
RE: ARP5935
http://standards.sae.org/ams2452/
http://standards.sae.org/ams2449/
http://standards.sae.org/ams2453/
RE: ARP5935
know any shop capable?
RE: ARP5935
A company that does decent quality landing gear overhauls for USAF 'heavies' [Ogden Air Logistics Center] is Heroux Devtek [pronounced more like 'Aero-dev-tech'] in Quebec Canada.
I am aware that HD has invested heavily in machines/machining tech that could [not 100% sure] do what You need... but sounds like they could be a competitor???
Regards, Wil Taylor
o Trust - But Verify!
o We believe to be true what we prefer to be true. [Unknown]
o For those who believe, no proof is required; for those who cannot believe, no proof is possible. [variation,Stuart Chase]
o Unfortunately, in science what You 'believe' is irrelevant. ["Orion", Homebuiltairplanes.com forum]
RE: ARP5935