Centrifugal Casting
Centrifugal Casting
(OP)
What are the methods of pipe manufacturing used in Oil and Gas ??
As far as I have observed, I have seen welded pipes, forged pipes.... Also I have read about extruded pipes however do we use Cast pipes in industry ??
Also can Centrifugal casting give uniform composition throughout the material ?
As far as I have observed, I have seen welded pipes, forged pipes.... Also I have read about extruded pipes however do we use Cast pipes in industry ??
Also can Centrifugal casting give uniform composition throughout the material ?





RE: Centrifugal Casting
FERRITIC ALLOY STEEL PIPE FOR HIGHTEMPERATURE
SERVICE
RE: Centrifugal Casting
http://www.nickelinstitute.org/~/Media/Files/Techn...
I'm just one step away from being rich, all I need now is money.
( read somewhere on the internet)
RE: Centrifugal Casting
Seamless is typically used for heavy walls, and high temps.
The only applications of cast that I know of are for furnace tubes operating at very high temperatures.
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Plymouth Tube
RE: Centrifugal Casting
There's an API code covering pressure design for such (furnace) tubes, just dont know its number atm. Company specs, e.g. Shell DEPs, also cover these materials for specific applications.
RE: Centrifugal Casting
RE: Centrifugal Casting
Also which shell spec talks about cast pipes ??
RE: Centrifugal Casting
The cast high Ni alloys have good creep strength, but no ductility.
You must design carefully.
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Plymouth Tube
RE: Centrifugal Casting
I looked at the influence of Thermal Cycling on the Fracture Toughness of HK40 for my undergraduate project more years ago than I care to admit and it was carrying out the KiC tests and the background reading that led to an interest in Fracture Mechanics and my subsequent Ph.D work.
I have never seen this alloy referred to since that time - takes you back.......
RE: Centrifugal Casting
RE: Centrifugal Casting