Results 161 to 170 of about 49,394 (212)
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Clinical Orthopaedics and Related Research, 1976
Between March 9, 1972 and December 31, 1973, a total of 103 UCI knee replacements were performed. Follow-up data are available on 83 knees with an average follow-up of 33 months. Patient evaluation of the end results indicates that 78.3 per cent were better, 9.6 per cent unchanged, and 12.1 per cent worse.
P M, Evanski +3 more
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Between March 9, 1972 and December 31, 1973, a total of 103 UCI knee replacements were performed. Follow-up data are available on 83 knees with an average follow-up of 33 months. Patient evaluation of the end results indicates that 78.3 per cent were better, 9.6 per cent unchanged, and 12.1 per cent worse.
P M, Evanski +3 more
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Alloy Digest, 1998
Abstract 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.
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Abstract 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.
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Alloy Digest, 2001
Abstract UCI-472 is an improved version of the well-known HP classification of furnace-tube alloys with improved carburization and oxidation resistance. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as creep.
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Abstract UCI-472 is an improved version of the well-known HP classification of furnace-tube alloys with improved carburization and oxidation resistance. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as creep.
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Alloy Digest, 1997
Abstract UCI-270 is a cast, cobalt and tungsten stabilized, nickel-chromium-iron alloy having unequaled performance in high-temperature applications to 2300 F (1260 C). Among its many uses are components for heat-treating furnaces, cement kilns, petrochemical furnace tubes, and refining furnace tubes.
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Abstract UCI-270 is a cast, cobalt and tungsten stabilized, nickel-chromium-iron alloy having unequaled performance in high-temperature applications to 2300 F (1260 C). Among its many uses are components for heat-treating furnaces, cement kilns, petrochemical furnace tubes, and refining furnace tubes.
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Alloy Digest, 1997
Abstract UCI-170 (HL) is similar to HK material, but additional chromium provides better resistance to hot gas corrosion, particularly sulfidation. This alloy is used extensively for tube supports, hangers, and tube sheets. Alloy UCI 170 (HL) also possesses high-temperature strength, useful for service where excessive scaling must be ...
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Abstract UCI-170 (HL) is similar to HK material, but additional chromium provides better resistance to hot gas corrosion, particularly sulfidation. This alloy is used extensively for tube supports, hangers, and tube sheets. Alloy UCI 170 (HL) also possesses high-temperature strength, useful for service where excessive scaling must be ...
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Alloy Digest, 2001
Abstract UCI-390 is the casting grade equivalent to alloy UNS N08811. The alloy is stable at high temperatures, weldable, and resistant to thermal gradients. UCI-390 is widely used in thermal shock applications. It is corrosion resistant in air, oxidizing and reducing flue gases, carburizing gases, salts, and molten metals.
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Abstract UCI-390 is the casting grade equivalent to alloy UNS N08811. The alloy is stable at high temperatures, weldable, and resistant to thermal gradients. UCI-390 is widely used in thermal shock applications. It is corrosion resistant in air, oxidizing and reducing flue gases, carburizing gases, salts, and molten metals.
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Alloy Digest, 1997
Abstract UCI-160 (also called HK alloy) has been a standard material used in reformer type furnaces for many years. It performs well in carburizing and nitriding gases (both oxidizing and reducing) up to 1800 F. HK was the first general-purpose alloy for ethylene pyrolysis furnaces.
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Abstract UCI-160 (also called HK alloy) has been a standard material used in reformer type furnaces for many years. It performs well in carburizing and nitriding gases (both oxidizing and reducing) up to 1800 F. HK was the first general-purpose alloy for ethylene pyrolysis furnaces.
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Alloy Digest, 1997
Abstract 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 the base metal (25Cr-35Ni) or ...
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Abstract 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 the base metal (25Cr-35Ni) or ...
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Alloy Digest, 1997
Abstract 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 enhance resistance to coking ...
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Abstract 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 enhance resistance to coking ...
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Alloy Digest, 2001
Abstract UCI-471 is an improved version of the HP classification of furnace tube alloys with better oxidation and creep resistance. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as creep.
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Abstract UCI-471 is an improved version of the HP classification of furnace tube alloys with better oxidation and creep resistance. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as creep.
openaire +1 more source