Selection of commonly used materials for mechanical seals-

Selection of commonly used materials for mechanical seals

　2017-01-04　　

Selection of commonly used materials for mechanical seals

Clean water; normal temperature; (dynamic) 9Cr18, 1Cr13 overlay welding cobalt chromium tungsten, cast iron; (static) impregnated resin graphite, bronze, phenolic plastic. River water (containing silt); normal temperature; (dynamic) tungsten carbide, (static) tungsten carbide seawater; normal temperature; (dynamic) tungsten carbide, 1Cr13 surfacing cobalt chromium tungsten, cast iron; (static) impregnated resin graphite, tungsten carbide, metal Ceramic; superheated water 100 degrees; (dynamic) tungsten carbide, 1Cr13 surfacing cobalt chromium tungsten, cast iron; (static) impregnated resin graphite, tungsten carbide, cermet; gasoline, lubricating oil, liquid hydrocarbon; normal temperature; (dynamic) carbonization Tungsten, 1Cr13 overlay welding cobalt chromium tungsten, cast iron; (static) dip resin or tin antimony alloy graphite, phenolic plastic. Gasoline, lubricating oil, liquid hydrocarbon; 100 degrees; (dynamic) tungsten carbide, 1Cr13 surfacing cobalt chromium tungsten; (static) immersion bronze or resin graphite. Gasoline, lubricating oil, liquid hydrocarbon; containing particles; (dynamic) tungsten carbide; (static) tungsten carbide.

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The effect of expanded polytetrachloroethylene (PTFE) used in mechanical seals 　　 types and uses of sealing materials