Discharge and ventilating pipes and fittings, sand-cast or spun in cast iron

1990 ◽  
Keyword(s):  
Cast Iron ◽  
Sand Cast

TG 27 ZINC ALLOY

Alloy Digest ◽  
1981 ◽  
Vol 30 (6) ◽  
Keyword(s):  
Fracture Toughness ◽  
Tensile Strength ◽  
Corrosion Resistance ◽  
Shear Strength ◽  
Cast Iron ◽  
High Strength ◽  
Heat Treating ◽  
Zinc Alloy ◽  
Sand Cast ◽  
Structural Applications

Abstract Tg 27 Zinc Alloy is a zinc-aluminum-copper high-strength foundry alloy that is well suited to structural applications, once the exclusive domain of malleable and cast iron, bronzes and aluminum. Tg 27 offers an as-sand-cast tensile strength of 58,000 to 64,000 psi at modest costs. It is extremely resistant to galling because it has natural lubricity and is thus well suited to bearing and bushing applications. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength as well as fracture toughness, creep, and fatigue. It also includes information on corrosion resistance as well as casting, forming, heat treating, machining, and surface treatment. Filing Code: Zn-36. Producer or source: Texasgulf Inc..

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