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EDUCATION PORTAL
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Micro-Feature Quality, Macro-Economic Impacts: Aerospace & Fuel Efficiency
Sources are linked at bottom. Turbine efficiency conversations tend to start and end with turbine inlet temperature (TIT), since it is one of the most direct levers on the thermal efficiency of a gas turbine's Brayton cycle, the compress-burn-expand cycle that governs how a gas turbine converts fuel into work. Raising TIT increases that cycle's efficiency, because a hotter, higher-energy gas entering the turbine does more useful work per pound of air as it expands, which is w

Kirk Abolafia
7 hours ago7 min read


A Closer Look at What Causes Fatigue & Microcracks
Fatigue is a hidden monster when it comes to critical metal parts. The key issue: the defect isn't always visible; sometimes it's just a few microns deep below the surface, waiting for enough load cycles to matter. And when it matters, that can result in part failure on critical systems, from orthopedic fixtures to aerospace engines.

Kirk Abolafia
Jul 910 min read


Medtech Part Volumes Are Climbing Faster Than Most Shops' Post-Processing Capacity
Robotic-assisted surgery, minimally invasive instruments, and drug delivery devices are all scaling part volume at once. Post-processing is the bottleneck they share. Stryker's Mako system has now been used in more than two million robotic-assisted procedures, and robotic-assisted orthopedic surgery remains the fastest-growing segment in the surgical robotics market. And that isn't a one-off data point: minimally invasive surgical instruments (MIS) are expanding near a 9.5% C

Kirk Abolafia
Jul 37 min read


Why Doesn't Material Hardness Affect PECM as Much?
In conventional machining, one of the quickest, most pressing concerns is a given material's hardness because of so many potential problems. PECM largely avoids those challenges by being a non-contact and non-thermal methodology.

Kirk Abolafia
Jun 265 min read


The Science Behind Burrs (And PECM's Preventative Solution)
Burrs are direct evidence of mechanical failures found in most conventional manufacturing methods. PECM doesn't just act as a great deburring methodology but can be used to avoid burrs in the first place.

Kirk Abolafia
Jun 178 min read


Breaking down the Hidden Costs of Conventional Machining Methods
Conventional processes may look easy economics on paper, but the challenges from potential problems like tool changes, recast layers, HAZ and more can create tremendous financial burdens down the line. PECM sidesteps many of these issues at-scale.

Kirk Abolafia
Jun 46 min read


How Faraday’s Law Enables Complex Metal Features
Faraday's Law- linking electrical charge to electrochemical material change- is a governing principle to Voxel's entire process model.

Kirk Abolafia
May 156 min read


Nitinol: Medtech’s Biggest Innovation... And Biggest Roadblock
Nitinol is becoming a critical material for next-generation medical devices because its shape-memory and superelastic behavior enable stents, orthopedic fixation devices, guidewires, and neurovascular tools to flex, compress, deploy, and recover shape inside the body. But those same properties make nitinol difficult to machine, creating demand for non-contact, non-thermal processes like PECM that reduce burrs, recast, tool pressure, and surface-integrity risks.

Kirk Abolafia
May 79 min read


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