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Sherbrooke Metals is a primary manufacturer of Copper Tungsten and Silver Tungsten refactory composites. These products are produced under strict processing guidelines using the powder metallurgy techniques of pressing, sintering and infiltrating with copper or silver.
RESISTANCE WELDING
A group of welding processes where joining of metal is accomplished by the heat produced from the resistance of the article to flow of electrical current in a circuit of which the article is a part. This occurs when pressure is directed at the electrodes where the electrical circuit is initiated and concluded.
SHERALLOY
Sherbrooke Resistance Welding Electrode Material
Sheralloy copper-tungsten and silver-tungsten is manufactured for specific use as electrode material for resistance welding and other similar related electrical contact wear applications.
Sheralloy refractory alloys are manufactured by the powder metallurgy techniques of pressing, sintering and infiltrating of tungsten with copper or silver. Sheralloy is produced under rigid manufacturing fixed processes resulting in a high degree of metallurgical uniformity held in the fine-grained micro-structure of the finished materials. To the user this means an extremely high performance welding electrode which will perform well under most severe applications.
SHERCUT
EDM & ECM Electrodes
Shercut copper-tungsten and silver-tungsten are manufactured as materials for EDM (Electrical Discharge Machining) and ECM (Electro Chemical Machining). Sherbrooke Shercut materials are also manufactured by the powder metallurgy techniques of pressing, sintering, and infiltrating tungsten with copper or silver. shercut is produced under the same rigid manufacturing, fixed processes and strict quality control supervision as Sheralloy. This assures a high performance electrode providing greater cutting stability, excellent machinability and reduced down time. For extremely close tolerance work, shercut maintains dimensional accuracy and will have longer operating life due to the high metallurgical integrity found in our copper or silver-tungsten electrode materials.
