tay2daizzo8
Hot Rolled
- Joined
- Nov 8, 2013
- Location
- north of Bean town
hey all i got a job going and im trying to get flatness in
material is mic6
finish thickness is .283
parts are 25.00 x 13.5
i have to hold .0059 flatness across one side.
im having mixed results, some parts are .006-.008 while others are .015 flat
the pattern of warping is different with each part
im fairly sure the parts are bending on the 2nd op(taking off the stock on)
because the plates are parallel to within .004 all the way around
ive tried multiple ways of fixturing and clamping with no real luck.
I was thinking of stress relieving the plates in my oven (375F for 4 hours)
I use this process with some 8" dia disks and im able to hold .0002 flat on those
Anybody ever stress relieve mic6 with good results
material is mic6
finish thickness is .283
parts are 25.00 x 13.5
i have to hold .0059 flatness across one side.
im having mixed results, some parts are .006-.008 while others are .015 flat
the pattern of warping is different with each part
im fairly sure the parts are bending on the 2nd op(taking off the stock on)
because the plates are parallel to within .004 all the way around
ive tried multiple ways of fixturing and clamping with no real luck.
I was thinking of stress relieving the plates in my oven (375F for 4 hours)
I use this process with some 8" dia disks and im able to hold .0002 flat on those
Anybody ever stress relieve mic6 with good results