Excellent post Bill. I have been involved with AM for quite some time and the greatest benefit I see in my daily work is "proof of concept". The time spent in providing a DG (design guidance) model is remarkably short compared to traditional methods; i.e. machining, casting, forming, etc. One area gaining additional "respect" is the production of jigs and fixtures to hold components during assembly operations. This is proving to be equally time-saving and allows us to do a great deal of additional "what-if" at minimal expense.
Thanks for this informative report from the front lines about the fact that 3D printing and AM have gone way beyond prototyping. We've heard a lot about medical and dental apps, but it's important to know the extent that fixtures and tooling, as well as automotive, are being affected by AM for production parts. I also think the stats on injection molding costs and time are valuable. There seems to be a perception that 3D printing is slow, but it depends on what you're making with it. Compared to traditional methods for some end-use parts, it's really fast.
From design feasibility, to development, to production, having the right information to make good decisions can ultimately keep a product from failing validation. The key is highly focused information that doesn’t come from conventional, statistics-based tests but from accelerated stress testing.
There’s a good chance that a few of the things mentioned here won't fully come to fruition in 2015 but rather much later down the line. However, as Malcolm X once said, "The future belongs to those who prepare for it today."
Pressure vessels are part of common equipment utilized in plants to store liquids and gases under high pressure. It is certain that pressurized fluids will develop stresses in the vessel, which when exceeds failure limits, will lead to hazardous incidents and fatalities.
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