CNC Cylindrical Grinding Invar

VT machining provides CNC Cylindrical Grinding Invar for customers who need accurate, repeatable Invar components. Because Invar is ultra-low thermal expansion, we adapt the process to suit — controlling the variables that matter for this alloy.

CNC Cylindrical Grinding Capability for Invar

  • Roundness within 0.002 mm
  • OD tolerance ±0.002 mm
  • Ra to 0.2 µm
  • Between-centers work

Applications of CNC Cylindrical Grinding Invar

CNC Cylindrical Grinding Invar parts appear in aerospace, medical, automotive, electronics and industrial assemblies wherever accurate Invar components are required.

Why Invar for CNC Cylindrical Grinding

Choosing Invar for CNC Cylindrical Grinding Invar is usually about its properties: ultra-low thermal expansion. Tell us the grade and condition you need and we will machine to it.

CNC Cylindrical Grinding Quality & Inspection

We verify CNC Cylindrical Grinding Invar dimensionally and, where required, provide inspection records — giving you confidence that every Invar part meets specification.

How CNC Cylindrical Grinding Invar Works

During grinding, the Invar workpiece is held and processed under CNC control so that feed, speed and the active parameters stay within the window that keeps the alloy stable and the result accurate.

Other Metals for CNC Cylindrical Grinding

Other Processes for Invar

Need CNC Cylindrical Grinding Invar for your project? Send your drawing and quantity for a fast quotation.

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Frequently Asked Questions

What is CNC Cylindrical Grinding Invar and how is it done?

CNC Cylindrical Grinding Invar refers to cylindrical grinding finishes outer diameters of rotational parts to precise size and roundness. Applied to Invar — ultra-low thermal expansion — VT machining produces each part to your CAD drawing, selecting parameters from your tolerance, finish and quantity requirements.

Can VT machining make custom Invar parts to my drawing?

Yes. Invar Invar grinding is made to order from your CAD/2D drawing. Share your geometry, material grade, tolerance and quantity and we will confirm feasibility, lead time and pricing.

What surface finish is achievable on Invar with CNC Cylindrical Grinding?

Grinding can take Invar to a fine finish — typically Ra 0.1–0.4 µm, and to a mirror grade on suitable alloys.

Why is Invar a good choice for CNC Cylindrical Grinding?

Invar is ultra-low thermal expansion, which makes it well suited to CNC Cylindrical Grinding. We tune the process to the alloy so the finished Invar grinding part meets your dimensional and functional requirements.

What tolerances can you hold for CNC Cylindrical Grinding Invar?

Achievable tolerances for Invar grinding depend on the alloy, geometry and feature size. Grinding routinely holds single-micron tolerances on diameter, flatness and parallelism. Exact figures are confirmed against your drawing callouts.

Which industries use CNC Cylindrical Grinding Invar parts?

CNC Cylindrical Grinding Invar parts are used across aerospace, medical, automotive, electronics, semiconductor and general industrial sectors — anywhere precise Invar components are required.