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water boilers

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Journal Articles
Alloy Digest (1996) 45 (7): SA-482.
Published: 01 July 1996
... 304L stainless steel for corrosion resistance on the outside diameter and having carbon steel (A210 Gr. Al) as the inside component for both water wetted service and the design load. The major application is tubing to handle the corrosive conditions in black liquor recovery boilers. Sandvik is a...
Journal Articles
Alloy Digest (1992) 41 (6): SS-531.
Published: 01 June 1992
... VALINOX VLX 439L is a ferritic stainless steel with 18% chromium, low carbon, and titanium stabilization to present an entirely ferritic structure; resistance to corrosion in fresh water, boiler water, and cooling waters; and an almost freedom from stress-corrosion cracking problems due to...
Journal Articles
Alloy Digest (1995) 44 (12): SS-628.
Published: 01 December 1995
... the alloy useful in washing machines and hot water boilers. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on high temperature performance as well as forming, heat treating, and joining. Filing Code: SS-628...
Journal Articles
Alloy Digest (1979) 28 (12): TS-357.
Published: 01 December 1979
... be water quenched successfully with proper precautions. Its many uses include hammers, hand chisels, boiler punches, shear blades and pneumatic tools. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on forming, heat...
Journal Articles
Alloy Digest (2011) 60 (5): SA-625.
Published: 01 May 2011
... DIWA 373 can be used for temperatures up to 500 C and is suitable for use in boilers and piping systems. It is available in thicknesses up to 250 mm (9.84 in.). Up to a thickness of 180 millimeter, it is supplied in normalized and tempered state, and above this thickness, water-quenched and...
Journal Articles
Alloy Digest (2014) 63 (8): Ni-716.
Published: 01 August 2014
... °C (2102 °F) for 30 min and water quenched. Annealed and aged condition is annealed at 1150 °C (2102 °F) for 30 min, water quenched, aged at 800 °C (1472 °F) for 16 h, and air cooled. DOI: 10.31399/asm.ad.ni0716 welding alloy 740H to itself, and all welds must be given a post- weld heat treatment...
Journal Articles
Alloy Digest (2011) 60 (11): Ni-692.
Published: 01 November 2011
... without a following stabilizing heat treatment at 980 °C (1800 °F) for three hours. Fabricability: Hot Working. Hot working should be done in a temperature range of 1200 to 950 °C (2190 1740 °F) followed by water quench or rapid air cooling. Heat treatment after hot working is recommended to obtain...
Journal Articles
Alloy Digest (1959) 8 (9): Cu-81.
Published: 01 September 1959
... Revere No. 508 is a highly ductile, malleable and corrosion resistant copper-nickel alloy suitable for condenser and heat exchanger tubes and many engineering applications such as salt water piping aboard ship, many components of salt water and fresh water stills, feed water heater tubes and...
Journal Articles
Alloy Digest (1983) 32 (12): SS-436.
Published: 01 December 1983
... diameter heated to 1950°F. water quenched: bars were not straighted nor stress relieved after cold working. Fig. l- Effect of cold working on mechanical popertles. Bars % Inch dlameter heated to 1950°F, water quenched; bars were not strsighfenal nor stress relieved sfter cold working. Heat Treatment...
Journal Articles
Alloy Digest (2003) 52 (9): Ni-613.
Published: 01 September 2003
... corrosive attack at elevated tem- perature. By virtue of its high content of chromium, the alloy resists oxi- dation, carburization, and sulfidation. Oxidation resistance after 4032 h in air plus 5% water vapor at 700 °C (1290 °F) is characterized by a mass change of 0.472 mg/cm2, a metal loss of 2.5 µm...
Journal Articles
Alloy Digest (2003) 52 (6): Ni-608.
Published: 01 June 2003
... Recommended Finishing Procedures Surface grinding Wheel number GC46-H11-VR Wheel speed, m/min (ft/min) 1680 1980 (5500 6500) Crossfeed, mm (in.) Roughing 1.5 3 (0.06 0.12) Finishing 0.4 0.8 (0.015 0.03) Table speed, m/min (ft/min) 12 30 (40 100) Lubricant Water soluble oil Cylindrical grinding Wheel number...
Journal Articles
Alloy Digest (1998) 47 (3): SS-710.
Published: 01 March 1998
... carried out in the temperature range 112&l 180 C (2050-2160 OF). Water quenching or rapid air cooling is recommended for thicknesses above approximately 1.5 mm (0.06 in.) and is essential for maximtm~ creep resistance. Workability: Hot working. Alloy AC 66 may be bot worked iu the range 1160-850 C (2120...
Journal Articles
Alloy Digest (2010) 59 (3): SS-1059.
Published: 01 March 2010
... NAS 155N is an austenitic stainless steel, the same sort of heat treatment may be used. The producer recommends a water-cooled solution treatment in the range between 1125 and 1175 °C (2057 and 2147 °F). Pickling. A mixture of nitric and hydrofluoric acids is used in pickling. To the extent the NAS...
Journal Articles
Alloy Digest (2021) 70 (1): Ni-766.
Published: 01 January 2021
... soaking time 1 h, tolerance = ±10%; For soaking time > 1 h to 3 h, tolerance = ±6%. Source: SAE AMS 2774F:2020 Plate, sheet, strip. temperature. Soak for an appropriate length of time com- Applications mensurate with the section size (see Table 3). Quench in water or cool rapidly in air. Information...
Journal Articles
Alloy Digest (1984) 33 (3): SS-441.
Published: 01 March 1984
... Type 309s to 2000- 2 100 F and cool rapidly in air or water. Stress Relieving: Heat to 500-800 F and cool in air. Hardening: Type 309s cannot be hardened by any thermal treatment. It can be hardened and strength- ened only by cold working. Machining: Eastern Stainless Type 3095 is considerably...
Journal Articles
Alloy Digest (2002) 51 (5): SS-853.
Published: 01 May 2002
... 1121 °C (1990 2050 °F) followed by water quenching or air cooling. Workability: Types 309 and 309S stainless steels can be readily roll formed, stamped, and drawn. In-process annealing is usually required to reduce hardness and increase ductility. Weldability: The austenitic class of stainless steels...
Journal Articles
Alloy Digest (2009) 58 (1): SS-1027.
Published: 01 January 2009
... of 1180 1270 °C (2160 2320 °F) and then rapidly cooled in air or water. The furnace atmosphere must have very low sulfur content. When the tubes will be subsequently used in a moist environment, oxidation must be avoided by (i) use of a highly reducing atmospheres (cracked ammonia, hydrogen) or (ii...
Journal Articles
Alloy Digest (2002) 51 (4): SS-851.
Published: 01 April 2002
... °F) 19.1 (10.6) 1093 °C (2000 °F) 20.0 (11.1) Mechanical Properties: See Tables 1 3 and Fig. 1 and 2. Heat Treatment: The recommended heat treatment for Crucible A-286 consists of two parts. The first part is solution treatment followed by rapid cooling. Oil or water quenching is recommended for...
Journal Articles
Alloy Digest (2006) 55 (8): SS-971.
Published: 01 August 2006
... 950 °C (1560 1740 °F), 10 15 min, cool in air. Solution anneal at 1050 1150 °C (1920 2100 °F), 5 20 min, cool rapidly in air, gas, or water. Table 1 Physical Properties Specific heat capacity, mean Thermal expansion, mean Temperature Thermal conductivity values from 20 °C (68 °F) values from 20 °C...
Journal Articles
Alloy Digest (1986) 35 (6): SS-470.
Published: 01 June 1986
... extensively used in fresh water, boiler feedwater and steam environments. Specification Equivalents: ASTM: 4 240(XhI-8). A 268(XM-8). .4 479(XM-8) and A 65l(XM-8). ASME: S.4 240(XM-8). SA 268(XM-8) and SA 479(XM-8). UNS No. S43035. General Characteristics: ALLEGHENY LUDLUM TYPE 439 tubing has excellent...