2012-02-29

570 days without Rhodium – an ongoing bushing survival story

Bushings in use all over the world are made of alloys using both, platinum and rhodium. Rhodium contents do often amount to 20% of the alloy, especially concerning the bushing base-plate. We have developed bushings that do perfectly get along without any rhodium.

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2011-07-21

Process Excellence Model with a new home in Japan

Umicore is investing in a fully-fletched manufacturing workshop for platinum group metal (PGM) components in Yokohama, Japan in order to increase the service level to the local industry. The workshop will start operations in November 2011.

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2011-02-21

Long-term material creep tests

Material data are of key relevance when it comes to designing reliable and durable high-quality PGM components for the special glass industries. Umicore’s Research & Development competence center can even provide such data based on long-term investigations.

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2010-04-16

Rhodium-free bushing solutions for the fiber glass industry

Bushings are usually made of Platinum alloys with up to 25% of Rhodium content to maintain mechanical stability during operation. Based on our different FKS material grades we have designed bushing solutions that can be made of pure Platinum without any disadvantage regarding process performance: a tremendous potential economic saving.

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2010-01-25

Seamless tubes – ensuring long lifetimes in special glass industry applications

A multitude of PGM glass production devices like stirrers, plungers, drains, connection pipes, protection sleeves, or feeder systems require tubes as primary parts.

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2009-10-14

PEM further expands modeling capabilities for the special glass industries

To complement our long history and broad experience with the various methods of mathematical modeling regarding fluid dynamics, electrics, mechanics, and thermodynamics, we have now added another strong tool to our portfolio: physical modeling.

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Umicore introduces new tailored FKS material grades

2010-10-20

Visual FKS

The key properties for PGM materials in high temperature applications are creep strength and creep elongation which significantly determine performance, liability and life time of a PGM component. Depending on the individual field of application either one or both factors can be predominant.

 

 

FKS Agilit:
The choice for high creep elongation with reasonable creep rupture strength.
Example: Components that are subject to frequent temperature cycling and components that are partially blocked due to their geometry thus material needs to deform without to crack (like stirrer cells).

FKS Rigilit:
The choice for high creep rupture strength at acceptable creep elongation.
Example: Components that are subject to normal operational loads and local stress areas (like refining chambers).

FKS Saeculit:
The choice for very high creep rupture strength with low relevance regarding creep elongation.
Example: Components that are subject to very high operational loads (like bushing base-plates).

For further information please consult our website or give us a call.

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