Re: [Emc-users] another (possibly silly) EDM question

2017-02-14 Thread TJoseph Powderly
Hi Ralph On 02/14/17 23:13, Ralph Stirling wrote: > Thanks, Tom. Since the 3d printed metal part is made from > sintered powder, I would think it would have a lot of little > points for the EDM to work on. The question is whether it > would smooth them, or merely erode surface particles to >

Re: [Emc-users] another (possibly silly) EDM question

2017-02-14 Thread Ralph Stirling
Machine Controller (EMC) Subject: Re: [Emc-users] another (possibly silly) EDM question On 02/14/17 09:04, Ralph Stirling wrote: > For you EDM experts out there: How well would it > work to do sinker EDM with a 3D printed metal part? at first i thought you meant a 3D printed electrode... that

Re: [Emc-users] another (possibly silly) EDM question

2017-02-13 Thread TJoseph Powderly
On 02/14/17 09:04, Ralph Stirling wrote: > For you EDM experts out there: How well would it > work to do sinker EDM with a 3D printed metal part? at first i thought you meant a 3D printed electrode... thats been tried, there are papers but after a couple years have passed, i hear no adoption of

[Emc-users] another (possibly silly) EDM question

2017-02-13 Thread Ralph Stirling
For you EDM experts out there: How well would it work to do sinker EDM with a 3D printed metal part? In other words, have a part printed to "near net shape", and use a machined (graphite or copper) electrode and EDM to take off just enough material to get it to the final shape with a smoother