Resistance welding manual is revised

The Resistance Welder Manufacturers' Association (RWMA) has released the Resistance Welding Manual, Revised Fourth Edition. Features of the 448-page book include:

• Updated weld schedules with the latest calculations for resistance welding processes

• New graphic format for easier reading of weld schedules

• Information on newer metal alloys, such as hot dip galvanized and electroplated steel

• Easy reference with glossary of terms and index

• Updated standards for electrodes and holders

• Language and terminology updated to conform to new technologies

• New resistance welding process photographs

• Totally revised chapter on seam welding technique

• The latest advances in power supplies and electrical configurations

• Controls chapter totally updated using data from RWMA Bulletin #5

• Mash seam technology update

To order the manual, visit www.rwma.org. For more information, contact the RWMA, 1900 Arch St, Philadelphia PA 19103-1498; phone 215-564-3484; fax 215-564-2175; or e-mail [email protected].