Certificate
ISO9001:2008
Material
Marine Grade e.g. Aluminum 5083+ Steel (ASTM A516
Cladding Metal Thickness
0.5~50mm
Base Metal Thickness
0.5~500mm
Sizes
Limited Only by Availability of Materials
Product Type
Flat Plates(Square/Rectangular)Round Disc
Application
Shipbuilding
Standard
GB/T2968-90, ASTM, ASME, AMS, Mil, JIS, DIN
Inter-Layer Metal
Pure Aluminium 1050A 1060
Technology
Explosion Bonding
Trademark
Phohom
Transport Package
Standard Export Package
Specification
Aluminum cladding Steel
Origin
China
1. Principle of Explosive Bonding
Metal dynamic cladding technology uses high energy from explosive detonation to produce a metallurgical weld between metal plates. It can produce high voltage pulse energy, pushing cladder collide with backer at a specific velocity and impact angle. That process produces much bigger stress than the yield strength of metal material. All these happen at instantaneous moment and simultaneously infinitesimal adjacent area of collision point of limited loading stress of materials, realizing wavelike metallurgical weld of two materials.
Explosive bonding is free from materials shape, thickness and areas. It realizes metallurgical connection between dissimilar metals. Metallurgical bonding ensures no distributed transverse crack. It makes dissimilar metal combinations possible which are conventional impossible to weld while original metal properties maintain and joint/ bond stronger than the weakest material. And it saves rare metals and cost effectively, thin layer of expensive material cladded on a thicker layer of cheap material.
2. Advantages of Aluminum Steel Cladding Transition Joint for shipbuilding
1) Background of shipbuilding
Light weight and high rigidity materials, like aluminum alloy, are widely used to build the superstructure of ships, rail vehicles and heavy trucks.
The major shortcomings of rivets and bolts are that they require holes to be drilled, need special insulators and require regular assembly inspection. Any removal of material, such as drilling holes, also weakens the metal.
2) Phohom's Advantages
Phohom's aluminum steel cladding transition joint is commonly used to make a welded and maintenance free connection between alloyed aluminum components and steel structures in the shipbuilding, railway and automotive industry.
Aluminum steel cladding transition joints is an indisputably better option because they eliminate crevices and have shown to limit crevice corrosion. Aluminum steel cladding transition joints require no extra hardware, which allows engineers to stream-line their designs and shave off extra weight.
3. Technical Parameter
| Model | SJ100 | SJ101 | SJ200 |
| Inter-layer | none | pure aluminum | titanium |
| Characteristic | economical | popular selection | high bonding strength |
| Bonding Rate | 100% | 100% | 100% |
| Tensile Strength | >85Mpa | >110Mpa | >210Mpa |
| Shear Strength | >65Mpa | >85Mpa | >137Mpa |
| Max. Temp | 315 degree, 30 mins | 400 degree, 30 mins | 500 degree, 30 mins |
| Standard | GB/T2968-90, ASTM, ASME, AMS, MIL, JIS, DIN | ||
| Certificate | ISO9001:2008 | ||
| Base Metal | STEEL ASTM A516 Gr,55 | ||
| Clad Metal | ALUMINUM ALLOY 5083 5086 | ||
| Shape | Plate/Strip/Pad | ||
4. Company Introduction
Hunan Phohom New Material Technology Co., Ltd. is a High-Tech company focusing on explosive welding of research, development, production and sales of explosive composite materials, with independent intellectual property rights and import &export rights; We have an annual output of 10000 tons of composite material production capacity, and with 1st, 2nd class pressure vessel, a-class boiler manufacturing license and production capacity.
Our registered capital is RMB 30 million, our headquarter is located in high-tech zone of Changsha, Hunan Province, we have operation, R&D center, marketing center, equipment in Changsha; and experiment, explosion and processing bases in Hengyang, offices in Shanghai and Shenzhen .
5.Production Process
5. Exhibition Show
6. Our Service
7. Contact Us
Icey / Overseas Sales Manager
Web: phohomnewmaterial.en.made-in-china.com
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Hunan Phohom New Material Technology Co., Ltd.
Address: No. 328, Tongzipo West Rd., High Tech Zone, Changsha, Hunan Province, China 410017
