Product name:Multilayer Composite Material For Smart Phone Metal
Frame Shell
Product description for Multilayer Composite Material
5G stainless steel for Smart Phone Metal Frame is made of
high-quality stainless steel with corrosion resistance, heat
resistance & excellent weld -ability; copper is made of high-
purity oxygen-free copper with good heat radiating and
conductivity. Copper steel cladding has the characteristics of high
strength, high heat conductivity, heat dissipation and easy
welding.
We can customize R&D and produce multilayer metal composite
materials with different combinations and proportions,which can
achieve 1-8 series aluminum alloys and copper,steel,stainless
steel, titanium, nickel and other metal composites, we can develop
aluminum-based, steel-based, copper based and other series of metal
composite materials for customers.
At present, the company's leading products are
copper-aluminum,steel-copper,aluminum-steel, aluminum-copper,
aluminum-titanium, and other metal composite materials; product
specifications include plate, strip, and foil series. Product
specifications: (0.03-10) mm x (20 -1050) mm.
The production design has an annual output of 30,000 tons of
composite materials. The main equipment is
2 1650 hot-dip continuous casting and
rolling,1250mm,650mm2,215050/1650 cold rolling mills, 8 hood
annealing furnaces, 2 continuous heating and annealing furnaces
pull-bend straightening, Cross sliing machine, washing machine and
other ancillary equipment.
Our products are widely used in new energy vehicle batteries, 5G
mobile communications, kitchen utensils (IH rice cookers,
high-conductivity stainless steel woks, etc.), photovoltaics, LEDs,
electronics, and construction.
Specification for Copper Aluminum Metal Composite Material
| Model | Specification |
| 316L-CU-316L | Total thickness(mm) | Thickness of single/double cladding | Width(mm) |
| 0.2-1.0 | 25%;12.5% | 600 max |
| Mechanical property(Semi-hard) |
| Tensile strength(MPa) | Elongation(%) | Density(g/m3) |
| 450 minimum;300450 minimum | 5;10 minimum | 8.35/8.625 |
First class testing equipment:
The laboratory is equipped with metallographic microscope, direct
reading spectrometer, universal tensile sample machine, salt spray
test box, transmission electron microscope, peel tester, hardness
tester, atom probe and other equipment.
Production equipment:
650mm Rolling mill
Bell Type Annealing Furnace
1250mm Rolling Mill
Oxygen-free Hot-plating Continuous Casting and Rolling Production
Line
