Automatic Weld Restores Worn I.D. Bore of Cylindrical Parts

A new system for weld overlaying or restorative buildup of the inside of pipes, tubes, nozzles and nearly any cylindrical work pieces is being introduced. BoreClad is the name of the innovative system from Bortech Corporation of Keene, N.H.

 BoreClad was conceived for applications in restoring worn construction, industrial and military equipment, pit, quarry and mining processes, and diverse other parts needing rebuilding due to abrasive wear {or corrosion from caustic chemicals, slurries or steam).  

 The BoreClad system uses MIG, Solid or Flux core (.023 to .045 wire) weld processes in conjunction with Bortech’s proven, patented step method to position weld beads inside round components.  It rotates the work piece while maintaining the optimal torch angle for bead quality and deposition rate. The system offers the option of programmable weld/no weld zones to accommodate keyways, etc. BoreClad provides a drastic weld time reduction – it can lay over five pounds of metal per hour, while maintaining better quality than hand welding. The system can weld mild steel, and all stainless steel and nickel alloys (Monel, Inconel, etc).

 The standard model machine has a current capacity of 200 amps at 100% duty cycle.  Standard torches work within ID’s of 1.2” up to 13.”  Maximum size range and piece wt. capacity for standard models are 15”OD, 48”lg and 300lbs wt.  Boretech also manufactures custom overlay machines for larger workpieces. 

BoreClad was conceived for applications in oil and gas field production, worn construction and military equipment, pit, quarry and mining processes, and diverse other parts needing rebuilding due to abrasive wear or corrosion from caustic chemicals, slurries or steam.    

Bortech Corporation is located in Keene, NH, and has been building automated MIG welding systems for over 15 years.  Bortech’s equipment is in use at over 1500 locations worldwide to restore bores, pins and shafts in the heavy equipment, oil & gas, power generation, ship building, mining and process manufacturing industries. 

Contact:

Leo White

Bortech Corporation

66 Victoria Street.

Keene, NH  03431

ph: 603-358-4030

fax:  603-358-4007

website:  http://www.bortech.com

e-mail:     lwhite@bortech.com

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