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PARALLOY H39W

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Journal Articles
Alloy Digest (1995) 44 (4): SS-591.
Published: 01 April 1995
... PARALLOY H39W is commonly known as HP Nb(Cb) modified and has excellent high temperature mechanical strength as well as resistance to carburization and oxidation. It is used in severe petrochemical service up to 1100 C (2010 F). This datasheet provides information on composition, physical...
Journal Articles
Alloy Digest (1995) 44 (5): SS-594.
Published: 01 May 1995
...: PARALLOY H39WM is a weldable chromium nickel heat resisting steel which is the microalloyed version of the well known PARALLOY H39W. In addition to the controlled niobium content, further creep strengthening has been introduced by making firrther small special ad- ditions. The imporrant elements interact...
Journal Articles
Alloy Digest (1995) 44 (3): SS-586.
Published: 01 March 1995
... carbon, weldable chro- mium nickel, niobium-bearing heat resisting steel devel- oped born PARALLOY H39W (25/35-Cr/Ni + Nb:O.4 The high chromium and nickel content combines the superior strength and carburization resistance of 25/35- Cr/Ni+Nb material with the added attraction of increased ductility due...