|Material||Base metal: SA515\516, SA387, Q345R, A36 etc.|
Base metal thick: 8~~200mm
Cladding steel: 301S, 410S, 405, 304L, 316L, 321, 904L, Inconel 625, 825, etc. Duplex 2205
Cladding steel thick: 2~~12mm
2 .Processing scope for those Ellipsoidal Head/Hemispherical Head/Dished Head
|12''-236''||300MM-10000mm||2-100mm||0-50mm||Beveling acc to std or drawing|
3.Testing : non-destructive(UT,RT,MT,PT)
non-contact type temperature measuring apparatus
4. Forming method:cold and hot pressing,cold and hot spinning,hot formed,punching
5. License:Manufacture License of Special Equipment People's Republic of China(A3 Head)
6. Application:Our different material and specification heads can be used in many fileds,such as petroleum,chemical industry,boiler,pressure vessels,railway transportation,metal structure,water supply facilities and aerospace engineering,etc.
7.Tolerance of groove angle and groove dimension ,groove surface roughness as follows:
groove surface roughness
no cracks,delamination,inclusions and other defects
Explosion bonding is a solid state welding process that is used for the metallurgical joining of dissimilar metals. The process uses the forces of controlled detonations to accelerate one metal plate into another creating an atomic bond. Explosion bonding can introduce thin, diffusion inhibiting interlayers such as tantalum and titanium, which allow conventional weld-up installation. Also explosive welding is considered a cold-welding process which allows metals to be joined without losing their pre-bonded properties.