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Zamak Jesus size 10.2*11.2cm zinc alloy cross part for crucifix , No " J05"

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Sumer (Beijing) International Trading Co., Ltd.

Zamak Jesus size 10.2*11.2cm zinc alloy cross part for crucifix , No " J05"

Country/Region china
City & Province beijing beijing
Categories Steel Round Bars

Product Details

Main information:

Product name: Funeral accessory

Model: J05

Brand: B&R

Application: funeral decoration

Origin: China

Manufacturer: Sumer International (Beijing) Trading Co.,Ltd

 

Product detail:

Size: 10.2*11.2 cm

Material: Zamak (Zinc alloy)

Color: Gold, Silver or Bronze (Optional)

Curved backside for tightly attached on urn

MOQ:1000 pcs

 

Main feature:

Professionally engaged in funeral field over 10 years;

Customized products acceptable;

Good quality and competitive price;

 

 

More Picture

 

 

 

More Info:

 

 

Major Alloy Characteristics

ZAMAK 2: This is the strongest and hardest ZAMAK alloy. Generally die cast, it is occasionally employed for gravity casting. ZAMAK 2 is not the widely used.

ZAMAK 3: This is the most used general purpose zinc die casting alloy, providing an excellent combination of strength, ductility and impact strength. It also provides excellent plating and finishing characteristics. This alloy is the designer's first choice for die casting applications.

ZAMAK 5: ZAMAK 5 should be considered when moderately greater hardness, strength and creep resistance over ZAMAK 3 is required.

ZAMAK 7: this is a high purity for of ZAMAK 3 with similar mechanical properties. However, ZAMAK 7 has higher ductility (for forming bending operations) and the highest casting fluidity of the ZAMAK family.

ZA-8: This should be the first choice when considering die casting the ZA family, due to its cost effective hot chamber castability. ZA-8 provides improved performance characteristics over the ZAMAK alloys. Plating and finishing characteristics are similar. ZA-8 can also be sand or permanent mold cast.

ZA-12: This is the preferred alloy for permanent mold applications, although it can also be cal-chamber die cast with excellent results. It combines low temperature melting efficiency and thin wall capabilities with premium mechanical properties. ZA-12 should be used when switching from cast iron or permanent molded aluminum. ZA-21 can usually be poured directly into molds designed for aluminum and brass.

ZA-27: Components requiring optimum strength, hardness and light weight should be specified using ZA-27. With over double the yield strength of die cast A380 aluminum and 25% lighter than ZAMAK 3, this is definitely the high performance member of the group. ZA-27 also offers excellent bearing properties, comparable to those of aluminum-bronze.

EZAC: Eastern Alloy's newest commercially available alloy. EZAC is the strongest, hardest and most creep resistant die casting alloy available, and can be cast in the "hot-chamber" die casting process.

 

 

 

amak 3

Zamak 3 is the de facto standard for the zamak series of zinc alloys; all other zinc alloys are compared to this. Zamak 3 has the base composition for the zamak alloys (96% zinc, 4% aluminium). It has excellent castability and long term dimensional stability. More than 70% of all North American zinc die castings are made from zamak 3.

Zamak 3 composition per standard

 

 

 Alloying elementsImpurities
StandardLimitAlCuMgPbCdSnFeNiSiInTl
ASTM B240 (Ingot)min3.9-0.025--------
max4.30.10.050.0040.0030.0020.075----
ASTM B86 (Cast)min3.5-0.025--------
max4.30.250.050.0050.0040.0030.1----
EN1774 (Ingot)min3.8-0.035--------
max4.20.030.060.0030.0030.0010.020.0010.02--
EN12844 (Cast)min3.7-0.025--------
max4.30.10.060.0050.0050.0020.050.020.03--
JIS H2201 (Ingot)min3.9-0.03--------
max4.30.030.060.0030.0020.0010.075----
JIS H5301 (Cast)min3.5-0.02--------
max4.30.250.060.0050.0040.0030.01----
AS1881min3.9-0.04--------
max4.30.030.060.0030.0030.0010.05-0.0010.00050.001
GB8738-88min3.9-0.03--------
max4.30.10.060.0040.0030.00150.035----
Impurity

 

 

Zamak 3 properties

 

 

PropertyMetric valueImperial value
Mechanical properties
Ultimate tensile strength268 MPa38,900 psi
Yield strength (0.2% offset)208 MPa30,200 psi
Impact strength46 J (56 J aged)34 ft-lbf (41 ft-lbf aged)
Elongation at Fmax3%
Elongation at fracture6.3% (16% aged)
Shear strength214 MPa31,000 psi
Compressive yield strength414 MPa60,000 psi
Fatigue strength (reverse bending 5x108 cycles)48 MPa7,000 psi
Hardness97 Brinell
Modulus of elasticity96 GPa14,000,000 psi
Physical properties
Solidification range (melting range)381—387 °C718—729 °F
Density6.7 g/cm30.24 lb/in3
Coefficient of thermal expansion27.4 μm/m-°C15.2 μin/in-°F
Thermal conductivity113 W/mK784 BTU-in/hr-ft2-°F
Electrical resistivity6.37 μΩ-cm at 20 °C2.51 μΩ-in at 68 °F
Latent heat (heat of fusion)110 J/g4.7x10−5 BTU/lb
Specific heat capacity419 J/kg-°C0.100 BTU/lb-°F
Coefficient of friction0.07

 

 

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