References

Since its grounding in 1924, Wolfensberger has served many leading companies.

We offer our customers assistance in meeting a very wide variety of challenges. Regardless of whether it is reducing the total costs of a system component, manufacturing complex castings, shortening throughput times or competently supporting your subcontracting system. Our expertise will help you.

Your partner for convincing casting solutions

Right from our initial contact with you, we work together actively with you as a competent casting and materials-engineering partner.

Our specialists will advise you in all matters relating to casting processes, materials and machining.

We also provide competent support for individual problems and develop new and innovative solutions in cooperation with you.

We, as experts in sand casting, precision casting Exacast® and machining, offer you many years of specialist competence which has proven its worth over time.

Nozzle ring

 

Kombination Masshaltigkeit, Oberflächengüte & und Dünnwandigkeit der
Schaufeln bestimmen Wirkungsgrad des Turboladers

→ Lösung: Exacast.

Oberflächengüte dank keramischen Formstoff, Masshaltigkeit dank Formstoff & Modelltechnik, Dünnwandigkeit dank Formstoff und Giessverfahren (giessen in heisse Formen)

  • Unit weight: 2 to 120 kg
  • Heat resistant steel casting, nickel-base alloys
  • Diameter 200 to 1000 mm
  • Dimensional tolerance up to D3 (VDG information sheet P690)
    Better long-life cycle than former solutions (welded assembly)
  • Over 12’000 nozzle rings per year
  • 100 different types
  • 3’000 possible combinations
  • Quality inspection: computer based inspection system, direct transmission to customer

 

 

 

[Translate to English:] Düsenring

Delicate and thin sections without additional machining effort


Combustion chamber bricks


Customer's specification

A precise component with thin-walled sections (nickel alloy).

Wolfensberger solution

It is possible to manufacture delicate, thin sections true-to contour without additional machining using the Precision Casting process. This complies with the dimensional-accuracy tolerances which apply to investment casting. In addition, the casting is head-treated, coated and preassembled so that the customer receives a component ready to install.

Other examples of Precision Casting products