Characteristics of lead tin alloy (used as alloy ornaments and alloy handicraft materials)
1. Lead tin alloy has stable performance, low melting point, good fluidity and small shrinkage.
2. The lead tin alloy has fine grains, good toughness, appropriate hardness, smooth surface, no sand holes, defects, cracks, and good polishing and electroplating effects.
3. Lead tin alloy has good centrifugal casting performance and strong toughness. It can be used to cast precision parts with complex shape and thin wall, and the casting surface is smooth.
4. Lead tin alloy products can be subject to surface treatment: electroplating, spraying and painting.
5. The lead tin alloy has a compact crystal structure, which ensures small dimensional tolerance of castings in terms of raw materials, beautiful surface and few post-treatment defects.
