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TEL +49 (0) 7034 31000    |   (UTC + 2)

 

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We have a solution for
undersize problems
on guideways!

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  2. Applications
  3. General Manufacturing
  4. Guideways / Slideways

Info

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Ceramic repair compounds for guideways and slideways

Linear movements cause constant stresses for highly-precise slideways and guideways. At the worst, introduction of chips may cause notching or insufficient dimensions. This is a serious problem for machines operating in 1/1000 millimeter (0.00004 inch) range. Overhauling can only be done by exchanging guideways or carrying out a complete mechanical revision. No matter which process is chosen, considerable cost and timeloss are inevitable - unless you continue to study the information below!

Ask us about: linear slide rails, guideways, machinebeds, valve seats, piston rods, sliding carriages, lath beds, drilling columns

MetaLine Series XL are ceramic based balancing masses for "true-to-size" finishing of worn metal surfaces. The material is applied by means of casting or by trowel on the recessed and cleaned repair areas. Solidifying takes places within a few hours without shrinking or expanding. It forms an inert, electro-chemical neutral substitute mass. Oxide-ceramic tools are needed to finish by machining. Repairs might be carried out while the part remains installed. MetaLine Series XL shows an excellent linear wear resistance and has been designed for long-term use.

Scope of application:

Linear slide rails
Guideways
Machine beds
Valve seats
Piston rods
Sliding carriages
Lath beds
Drilling columns

 

Downloads:

Series XL Presentation
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Technical solutions in detail

MetaLine Series XL –

MetaLine Series XL are ceramic based leveling compounds for the "true-to-size" reconditioning of scored or locally worn metallic surfaces. The material is applied onto the prepared repair area with oversize by means of casting or trowelling. The required minimum thickness starts from 1 mm (40 mils). Solidifying takes places within a few hours without shrinking or expanding and forms an inert replacement composite. Repairs might be carried out while the part remains installed, but always appears visible.

Oxide-ceramic tools are mandatory for the necessary post-processing machining. The synthetic materials have an excellent linear wear resistance and are designed for long-term use. Metal-free, electrochemically non-conducting (neutral) and therefore non-corroding – a real alternative to replacing the entire guideway!

 

Product details

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Wir lösen Erosionsprobleme an Ventilatoren / Gebläsen!
Guideway repair - here the worn guideways of a milling machine during the preparatory repair work. Nothing that can be done in passing without preparation. The next pictures show which . . .
Slideway repair - the technically correct principle of slideway recontouring with the pasty MetaLine repair ceramic SXL. Existing damages have to be prepared - a durable repair is more than simply "cementing" finest irregularities . . .
Machine bed repair - guideway reconditioned with MetaLine repair ceramic SXL before final scraping. Does it work? Yes, because more and more guideways are already made of mineral casting and no longer of steel. Our MetaLine ceramic resembles mineral casting and is therefore also suitable for repairing mineral casting!
Guideway lining – undersize on a round guide that is cold, synthetically reconditioned with MetaLine ceramic technology. The professional substrate preparation for adhesion is mandatory
Guide surface repairs - during ceramic reconditioning with Repair Ceramic SXL (here on a round guide). The minimum layer thickness should be 1 mm (40 mils). Thinner layers tend to flake off
Repaired guide before final machining - the process is particularly interesting for piston rod repairs. Either oxide ceramics or grinding tools are required for machining
Hydraulic piston repair - wear on the piston and the guide due to foreign boday entrainment. Can such a repair succeed with a synthetic ceramic? Yes, if the operating parameters have been checked. No, if you just hope for a miracle and neglect the physics!
Wear damage to a guide - a typical case for drilling column repairs. Do you have any questions about this picture? Contact our Mr. Peter Schramm and he will give you first-hand answers about this application. Keyword “Gardena”!
Piston bush relining – repair without mechanical reworking using molding technology and a rigid PVC matrix. Not easy but feasible in certain cases. However, more than 0.05 mm (0.4 mil) accuracy can hardly be achieved
Guideway repair - can it still be repaired with a repair compund? The answer depends on many factors: Age of the machine, required accuracy, etc.! We would have milled out and permanently bonded a metal rail with the MetaLine SXL. Then machined to precision . . .