Welding back-ups, loose or customised So-called welding chips or bars made predominantly from the material cordierite C510.

Welding back-ups, loose or customised

So-called welding chips or bars made predominantly from the material cordierite C410 and C520Welding and soldering back-ups made of alumina C786; honed and polished for high demandsCustomised welding back-ups are made of welding chips which are stuck on double-sided adhesive tape, and thus customised ready for use in shipbuilding, for example.Welding tubes and sector parts for resistance weldingFor resistance welding made from the materials cordierite C410 and C520. Also made of aluminium oxide for very high-grade applications, e.g. welding bead supports

 

 

 

Weld studs

made of zirconium oxide  for the most sophisticated applications: made of silicone nitride alternatively: ceramic-coated metal parts 

  

            

 Materials

Depending on the application, various materials may be used:

Cordierite C520: outstanding resistance to thermal shock; porous; low-pricedCordierite C410: outstanding resistance to thermal shock; dense; low-pricedAluminium oxide Al2O3: high mechanical strength; high surface quality; extremely high heat resistanceZirconium oxide ZrO2: extremly high mechanical strength; high surface qualitySilicon nitride Si3N4: Very high mechanical strength; age-resistant; for the highest demands

 

Enquiries

In the materials cordierite C410 and C520 we offer a broad standard programme of welding back-ups, welding chips and welding tubes.

In order to prepare an offer we request that you send a customer specification drawing, with details of amounts and required tolerances.

For new products and developments we offer you the opportunity of getting an initial impression of our materials, and we will send you sample materials free of charge.

welding ceramic tape