SpinOffs

A blog on what's new, notable, and next in turbomachinery

Posts about Manufacturing

What Are the 5 Axes in 5 Axis Machining?

What Are the 5 Axes in 5 Axis Machining?

By Christos Maninos, CAM Application Engineer & Peter Klein, Director, CAM Software
Aug 13, 2021

What is 5 axis machining? In short, it is manufacturing a component on a CNC milling machine that can travel in 5 different directions. These machines allow the cutting tool to reach around parts...

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Increased Milling Capability and Capacity for Large 5-Axis Impellers

Increased Milling Capability and Capacity for Large 5-Axis Impellers

By Sean McDermott
Aug 30, 2019

Concepts NREC has added two additional Hermle 5-axis mills in our shop, and we’re excited  about the increased capabilities these new machines bring! In August of 2018 we received the  first of these...

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7 Turbomachinery Themed Valentine’s Day Cards – Which is Your Favorite?

7 Turbomachinery Themed Valentine’s Day Cards – Which is Your Favorite?

By Barbara Shea
Feb 8, 2019

Valentine’s Day is February 14, and while some cynics refer to it as a “Hallmark holiday”, most people commemorate the day in some way. One of the biggest challenges is finding a card that perfectly...

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Increases in Temperature Envelopes and Its Implications on Material Selection

Increases in Temperature Envelopes and Its Implications on Material Selection

By Arsalan Adil
Feb 1, 2019

Temperature envelopes in the turbomachinery industry are constantly increasing as the state of the art evolves in pursuit of better performance. This means engineers need to design compressors with...

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Flank Milling - How Hard Can It Be?

Flank Milling - How Hard Can It Be?

By Peter Klein
Jan 4, 2019

 When designing compressors, engineers often use ruled-surface blades with the goal of making a shape that’s easily manufactured on a 5-axis machine.  Theses blades can be quickly machined in one...

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Reverse Engineering - Going from Part to Art

Reverse Engineering - Going from Part to Art

By Sharon Wight
Dec 7, 2018

Have you ever needed to know the exact geometry of a compressor that has been running for years in your process plant? Perhaps you need to analyze how it would perform if the process fluid had to be...

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Are You a Smooth Operator? Different Approaches to Collision Avoidance in CAM Software

Are You a Smooth Operator? Different Approaches to Collision Avoidance in CAM Software

By Peter Klein
Aug 9, 2018

 

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Avoiding the

Avoiding the "Bad Day" in Aerospace

By Francis A. Di Bella, P.E.
Jul 6, 2018

The AS9100 Certification identifies companies who have qualified to manufacture products for the Aerospace Industry.  Manufacturers who meet the extensive requirements of the AS9100 Certification...

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How Our Shop Slashed Their Roughing Time in Half

How Our Shop Slashed Their Roughing Time in Half

By Christos Maninos
Feb 22, 2018

The guiding principle behind Concepts NREC’s Computer-Aided Manufacturing (CAM) software, MAX-PAC, is to simplify the task of creating efficient milling toolpaths for turbomachinery. Since we are...

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Design Elements that Affect Machining Time in Turbomachinery

Design Elements that Affect Machining Time in Turbomachinery

By Mark R. Anderson
Mar 9, 2017

The primary options for laying out an impeller (i.e. flank milled versus point milled, open versus covered impellers, integral versus welded shrouds) determine the basic manufacturing process (see ...

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Manufacturing Methods Used for Turbomachinery

Manufacturing Methods Used for Turbomachinery

By Mark R. Anderson
Feb 22, 2017

There are two dominant manufacturing methods used to produce turbomachinery parts – Casting and 5-axis machining. This blog will explore some of the applications and restrictions of these two methods.

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