Product name:ZAMAK COFFIN HANDLE
Application: European style coffin
Manufacturer: Sumer International (Beijing) Trading Co.,Ltd
Material: Zamak (Zinc alloy)
Color: Gold, Silver or Bronze (Optional)
Attached on coffin by bolt
Professionally engaged in funeral field over 10 years;
Customized products acceptable;
Good quality and competitive price;
Zamak 5 has the same composition as zamak 3 with the addition of 1% copper in order to increase strength (by approximately 10%), hardness and corrosive resistance, but reduces ductility. It also has less dimensional accuracy. Zamak 5 is more commonly used in Europe.
Zamak 5 composition per standard
Zamak 5 has the same composition as zamak 3 with the addition of 1% copper in order to increase strength (by approximately 10%), hardness and corrosive resistance, but reduces ductility.It also has less dimensional accuracy.Zamak 5 is more commonly used in Europe.
Zamak 5 properties
|Property||Metric value||Imperial value|
|Ultimate tensile strength||331 MPa (270 MPa aged)||48,000 psi (39,000 psi aged)|
|Yield strength (0.2% offset)||295 MPa||43,000 psi|
|Impact strength||52 J (56 J aged)||38 ft-lbf (41 ft-lbf aged)|
|Elongation at Fmax||2%|
|Elongation at fracture||3.6% (13% aged)|
|Shear strength||262 MPa||38,000 psi|
|Compressive yield strength||600 MPa||87,000 psi|
|Fatigue strength (reverse bending 5x108 cycles)||57 MPa||8,300 psi|
|Modulus of elasticity||96 GPa||14,000,000 psi|
|Solidification range (melting range)||380—386 °C||716—727 °F|
|Density||6.7 kg/dm3||0.24 lb/in3|
|Coefficient of thermal expansion||27.4 μm/m-°C||15.2 μin/in-°F|
|Thermal conductivity||109 W/mK||756 BTU-in/hr-ft2-°F|
|Electrical resistivity||6.54 μΩ-cm at 20 °C||2.57 μΩ-in at 68 °F|
|Latent heat (heat of fusion)||110 J/g||4.7x10−5 BTU/lb|
|Specific heat capacity||419 J/kg-°C||0.100 BTU/lb-°F|
|Coefficient of friction||0.08|
This article is about the metallic element. For other uses, see Zinc (disambiguation).
Zinc is a chemical element with the symbol Zn and atomic number 30. It is the first element in group 12 of the periodic table. In some respects zinc is chemically similar to magnesium: both elements exhibit only one normal oxidation state (+2), and the Zn2+ and Mg2+ ions are of similar size. Zinc is the 24th most abundant element in Earth's crust and has five stable isotopes. The most common zinc ore is sphalerite (zinc blende), a zinc sulfide mineral. The largest workable lodes are in Australia, Asia, and the United States. Zinc is refined by froth flotation of the ore, roasting, and final extraction using electricity(electrowinning).
Brass, an alloy of copper and zinc in various proportions, was used as early as the third millennium BC in the Aegean, Iraq, theUnited Arab Emirates, Kalmykia, Turkmenistan and Georgia, and the second millennium BC in West India, Uzbekistan, Iran, Syria, Iraq, and Israel (Judea). Zinc metal was not produced on a large scale until the 12th century in India and was unknown to Europe until the end of the 16th century. The mines of Rajasthan have given definite evidence of zinc production going back to the 6th century BC. To date, the oldest evidence of pure zinc comes from Zawar, in Rajasthan, as early as the 9th century AD when a distillation process was employed to make pure zinc. Alchemists burned zinc in air to form what they called "philosopher's wool" or "white snow".
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|Contact Person :||Ms. Helen Ren|