Don't know how many motor casings you've made but I've made and fired over 1000
and many of those were pushed to the limits and let's just say I have a fair
bit of empirical evidence to substantiate what I said.
Troy
Sent from my iPad
On 26 Aug 2016, at 11:10 PM, Uwe Klein <uwe@xxxxxxxxxxxxxxxxxxx> wrote:
Am 26.08.2016 um 06:22 schrieb Troy Prideaux:
.. if you cut your snap ring groove to half your
casing wall thickness, the chance of it failing before your casing
rupturing is pretty much 50:50 **assuming that groove is sealed off from
the chamber pressure**
With a 50% depth groove you will loose much more than 50% of
of longitudinal strength the original pipe used to have.
Uwe
