CREATION OF STRUCTURE ELEMENTS BY EXPLOSION WELDING TECHNOLOGY

Multilayer compositions and components based on them, manufactured by explosion welding, are characterized by high reliability, as well corrosion stability.


MULTILAYER COMPOSITES

Multilayer compositions and components based on them, manufactured by explosion welding, are characterized by high reliability, as well corrosion stability. They open wide opportunities for improvement of technological processes and upgrading of products quality, as well as for saving of expensive materials in machine-building, metal, radioelectronics, chemical, food and other manufacturing industries.

 

   

 

Industrial technologies of manufacturing by explosion welding of bimetallic and multilayer compositions are successfuly applied in the following combinations: aluminum-steel, aluminum-cooper, aluminum-aluminium alloy, steel-columbium, coopertantalum, cooper-nichrome 3 steel-titanium and many others.

 

Herein, thickness of plated layer can vary from 1 to 50 mm, and of basic layer - from 2 to 100 mm.

 

STAINLESS STEEL-ALLUMINIUM ALLOYTRANSITION ELEMENTS

   

Using of multilayer metal compositions for manufacturing of transition elements successfully solves the problem of structures' development from various metals and alloys.

MAIN ADVANTAGES:

  • High reliability of metal layers connections;
  • Hermiticity of metal layers connections;
  • Corrosion stability in aggressive environment

Transition elements, manufactured by explosion welding havethe following performances:

Diameter, mm

20 ... 1500

Layers' thickness, mm:

40-2-40;

15-2-20;

10-2-10

Stability of layers connections, kgs/mm2

no less than 8

Inleakage by helium, mkm l/s

no less than 10-3

 

Steel-aluminum bimetallic couplings are used in consumption manifolds of rocket engines feeding system

 

SOME HISTORY FACTS





10,000

Tonnes of iron
Shot at Siege of Sebastopol during Crimean War





144,000

Revolutions per minute
Does a bullet fired from Lee Enfield rifle, as used in both world wars





2,000

Women
The Nizam of Hyderabad raised in 1975 for his war against the Marathas





130,000

Meters
Is an effective range of Big Bertha, the World War I howitzer


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Contact Information

ABOUT SPETS TECHNO EXPORT

State Foreign Trade Enterprise “SpetsTechnoExport” is a fully state-run entity incorporated by the Government of Ukraine in 1998 for export-import activities at foreign armaments markets.

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tel: +380 44 5685070
fax: +380 44 5685068

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tel: +91 11 26153792
fax: +91 11 26153830

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