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Journal Articles
Alloy Digest (1997) 46 (7): SS-689.
Published: 01 July 1997
... UCI-190 (HP) material is a general-purpose alloy for use in steam-cracking tubes and fittings and reformer furnaces. HP alloy has carburization, oxidation, and creep resistance at temperatures up to 2000 F. The alloy is weldable by GTAW, GMAW, and SMAW using electrodes with composition matching...
Journal Articles
Alloy Digest (1998) 47 (4): SS-714.
Published: 01 April 1998
... UCI-193 is an HP + Nb grade material for use in the petrochemical arena. The HP + Nb grade resists carburization, oxidation, and creep up to 1093 C (2000 F). This improvement over the HP grade, UCI-190 (Alloy Digest SS-689, July 1997), is due to the addition of niobium. UCI-190 has been used...
Journal Articles
Alloy Digest (1998) 47 (4): Ni-541.
Published: 01 April 1998
..., and ability to be produced in longer and smaller tubing. See also Alloy Digest SS-307, March 1975, and SS-689, July 1997, for data about the HP (UCI-190) grade. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness...
Journal Articles
Alloy Digest (1999) 48 (12): SS-770.
Published: 01 December 1999
.../kg · K (Btu/lb · °F) 502 (0.12) Coefficient of thermal expansion to 982 °C (1800 °F), 10 6/K (10 6/°F) 17.3 (9.62) Mechanical Properties: Hardness, BHN 190 See also Tables 1 and 2. Weldability: UCI-198 is weldable by gas-tungsten arc welding (GTAW), gas-metal arc welding (GMAW), and shielded metal...
Journal Articles
Alloy Digest (1997) 46 (11): Ni-530.
Published: 01 November 1997
... UCI-371 is a furnace tube alloy that can provide either a higher operating temperature with better furnace yield or a longer life than either HK 40 or HP-steel alloys. This alloy, with higher nickel content than the two noted above, permits higher concentrations of both chromium and silicon, which...