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Journal Articles
Alloy Digest (1995) 44 (4): SS-592.
Published: 01 April 1995
... URANUS 52N+ is a chromium super duplex stainless steel with a pitting index equal or greater than 40. Improvements in the composition include optimization of the molybdenum and nitrogen. This is an improved version of URANUS 52N (See Alloy Digest SS-566, May 1994). This datasheet provides...
Journal Articles
Alloy Digest (1994) 43 (5): SS-566.
Published: 01 May 1994
... URANUS 52N is a nitrogen-alloyed duplex stainless steel improved in stress-corrosion cracking resistance and with pitting and crevice corrosion resistance better than AISI Type 317L. Applications include handling phosphoric acid contaminated with chlorides and in flue gas desulfurization scrubbers...
Journal Articles
Alloy Digest (2007) 56 (8): SS-995.
Published: 01 August 2007
... S32550 (wrought) ASTM A 351 and A 744 grade CD4MCu(N) ASTM A890 grade 1A, UNS J93370 ASTM A 890 grade 1B, UNS J93372 BS 3100, grade 332C13 BS 3146, grade ANC21 DIN 1.4515, G-X3CrNiMoCuN 26 6 3 DIN 1.4517, G-X3CrNiMoCuN 26 6 3 3 Proprietary alloys Ferralium 255 and SD40 (Meighs); Uranus 50M, 55, 52N, 52N...
Journal Articles
Alloy Digest (1999) 48 (7): SS-747.
Published: 01 July 1999
... better than 317L type steels. URB6N has im- proved localized corrosion resistance compared to the UR B6 grade. In the most severe conditions (such as stagnant sea water), it is preferable to use superduplex (UR 52N+) (Alloy Digest SS-646) or superaustenitic stainless steels (UR B26 and UR B66, Alloy...
Journal Articles
Alloy Digest (1994) 43 (3): SS-564.
Published: 01 March 1994
... the producer. UR47N/52N *. Corrosion Resistance: UR 47 N has general corrosion resistance superior to that of AISI type 316L and crevice corrosion more resistant than type 317L. The duplex structure gives UR 47N an advantage over austenitic stainless steels in resisting stress-corrosion cracking [in chloride...
Journal Articles
Alloy Digest (2000) 49 (9): SS-802.
Published: 01 September 2000
...- gen. The time-temperature transformation (TTT) diagram in Fig. 2 for the grades UR 35N, UR 45N, UR 45N+, and UR 52N+ are presented conservatively here and do not imply that the mechanical properties or corrosion resistance are modified as soon as the boundaries indicated are reached...