Salam

U could try

hardfaced wear plate - Chromium carbide matrix - fine grained - make duct from plate - rolled/shaped to suit > check weight limits on supports

wear materials eg Densit - trowelled onto mild steel duct

We use both of above for VRM

U could also try ceramics but U maybe limited by adhesive temp limits

Cheers

James ■

Materials such as ceramics offer the best solution.

Inour experience Densit linings can be applied to any form of fabrication geometry.

Ceramics are good in new fabrications only due to installation

techniques,ie overhead tiling is extremely difficult.

Densit linings can be sprayed/trowelled of even cast into

position in old duct . ■

You can try for conformaclad products basically liners you can install in your ducts. For further details pl. visit www.conformaclad.com or write to me shanmuganathan.manickam@kennametal.com ■

Dear Engineer,

I am a sales manager of a company which is specialised in the supply of components to the cement industry.

I made very good experience with ceramic liners http://www.kalenborn.de/englisch/wearprotection.htm

They are quite expensive but you will sleep calm.

By the way, if you have some time, I would be happy if you have a look to www.aquarius-germany.de

We are supplier to the cement industry since 1980.

Best regards

Winkler ■

Dear sir,

We use Al2O3 ceramic lining for the abrasion protect for the mill outlet duct.

Ceramic material and the adhesive are both important for the applicaton.

If needed, we can send you a solution for the cement mill outlet duct.

Regards,

Jack

antiwear@jcnmc.com ■

Please view our website for any needs you may need. We are the #1 world provider for wear problems.

www.lasercladding.com ■