Centrifugal Casting Alloy

Remark: The final prices should be subject to the negotiated prices.

Low-melting Zinc alloy

Specially formulated zinc alloy, featured non-toxic, environmentally friendly, low cost, rapid forming, casting bright, strong corrosion resistance, toughness, and easy post-processing, is widely used in centrifugal rubber mold casting to produce jewelry, brooch, badge, bucket, crafts, hardware etc.

Melting point:360 -380 degree C
Working temperature:400 -420 degree C
Density (Solid):6.35 g/cm³
Density (Liquid):6.18 g/cm³
Contraction:0.06mm/mm
Coefficient of thermal expansion:27.4 (M-K)
Break strength:293.5Mpa
Shear strength:22.8Mpa
Impact strength:61.4J
Fatigue strength:51.7Mpa
Elongation(50.8MM.2in):15%
Hardness:82HB

Option: Solder wire
Specially produced solder wire for welding of zinc alloy parts, no need flux, the parts to be welded no need copper pre-coating, can be weld directly. Welding method is basically same as other solder wire. The difference is firstly heating the weld point close to the melting point.

#0 Tin-lead alloy

Lead-free alloy material, 99.99% tin ingots as raw materials, a proprietary mix and contains tin, bismuth, copper, etc, featured environmentally friendly, a low melting point, corrosion resistance, non-toxic, easy post-processing, is widely used for spin casting in silicon rubber mold to produce a variety of precision artificial jewelry,

Melting point:230 degree C
Boiling point:2630 degree C
Density:7.352 g/cm³
Expansion after melting:2.3%
Tensile strength:90Mpa
Shear strength:58Mpa
Elongation:89%
Hardness:4.5HB

#1 Tin-lead alloy

Tin-based alloy, appropriately mixed Pb, Sd, Bi etc, featured low melting point, precision, fine crystal structure, good toughness, used for Centrifugal casting in silicon rubber mold to produce a various of artificial jewelry, crafts, badges, medals and so on.

Melting point:265  degree C
Boiling point:2850 degree C
Density:7.429 g/cm³
Expansion after melting:2.0%
Tensile strength:85Mpa
Shear strength:50Mpa
Elongation:80%
Hardness:5.1HB

#3 Tin-lead alloy

lead-based alloy, appropriately mixed antimony, tin, bismuth, copper, tellurium and etc, featured good creep capability, good flow properties, high hardness, wear resistance, is widely used for centrifugal casting in silicon rubber mold to produce a various of artificial jewelry, crafts, senior photo frame, brooch and so on.

Melting point: 320 degree C
Boiling point: 2800 degree C
Density: 10.01 g/cm³
Expansion after melting:3.36%
Tensile strength:55Mpa
Shear strength:42Mpa
Elongation rate :58%
Hardness:25HB

#6 Tin-lead alloy

Known as the "hard lead", lead-based alloy, mixed other alloy elements, is widely used for spin casting in silicon rubber mold to produce a variety of crafts, boutique, photo frame, shoe accessories, buckles and other products.

Melting point:320  degree C
Boiling point:1800 degree C
Density:11.04 g/cm³
Tensile strength:20.9-28.1MPa
Creep strength:1.47Mpa min
Elongation rate :50%
Hardness:8.1

Remark: The final prices should be subject to the negotiated prices.