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Nitrates

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Published: 01 January 2017
Fig. 10.22 Effect of acid and nitrate additions on the K ISCC values of STA Ti-3Al-8V-6Cr-4Zr-4Mo in methanol at 25 °C (77 °F). Source: Ref 10.44 More
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Published: 01 August 1999
Fig. 10 Effect on pH galvanic currents in 83% ammonium nitrate. The magnitude of the galvanic currents becomes negligible above a pH of 4.5 to 5.0. The pH values were maintained with nitric acid or ammonia, as required. (a) 5052 coupled to 304 stainless. (b) Cast aluminum alloy 520.0 (Al-10Mg More
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Published: 01 December 2006
Fig. 35 Stainless steel nitrator cooling coil weld joint. Failure was caused by improper design of a backing ring that was not consumed during welding and left a crevice. Source: Ref 19 More
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Published: 01 December 2015
Fig. 19 Stainless steel nitrator cooling coil weld joint. Failure was caused by improper design of the backing ring, which was not consumed during welding and left a crevice. Source: Ref 8 More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090043
EISBN: 978-1-62708-266-2
... Abstract This chapter addresses the issue of stress-corrosion cracking (SCC) in carbon and low-alloy steels. It discusses crack initiation, propagation, and fracture in aqueous chloride, hydrogen sulfide, sulfuric acid, hydroxide, ammonia, nitrate, ethanol, methanol, and hydrogen gas...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080409
EISBN: 978-1-62708-304-1
... chlorides, molten nitrates, molten fluorides, molten carbonates, and molten sodium hydroxide. molten salt corrosion 15.1 Introduction Molten salt technology plays an important role in various industries. In the heat treating industry, molten salts are commonly used as a medium for heat...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230117
EISBN: 978-1-62708-298-3
... Abstract This chapter discusses the synthesis of important beryllium compounds, including beryllium borides, beryllium carbide, beryllium carbonates, beryllium carboxylates, beryllium halides, beryllium hydride, beryllium hydroxide, beryllium nitrate, beryllium nitride, beryllium oxalate...
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Published: 01 August 1999
). Electrolytic sodium picrate. 500×. (c) Thiosulfate-nitrate. 100×. (d) Thiosulfate-nitrate. 500×. More
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Published: 01 September 2008
Fig. 38 The case and core microstructure of carburized SAE 8620 test specimens (0.95% C potential); carburized at 955 °C (1750 °F), quenched into a 50:50 mixture of sodium nitrate and potassium nitrate at 250 °C (480 °F), held 120 min, then air cooled and tempered at 250 °C (480 °F) for 240 More
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Published: 01 August 1999
, cooled at 750 °C/h, heated at 850 °C, oil quenched, tempered. Section. Electrolytic ammonium nitrate. 100×. (c) Heated for 1 h at 1375 °C, cooled at 750 °C/h, heated at 850 °C, oil quenched, tempered. Light macrograph of fracture surface. 5×. (d) Heated for 1 h at 1375 °C, cooled at 750 °C/h, heated More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230493
EISBN: 978-1-62708-298-3
... to precipitate the copper oxide and copper hydroxide. Analysis of typical by-product feeds Table 27.2 Analysis of typical by-product feeds Compound or element Composition, wt% CuO/Cu(OH) 2 Cu 51.2 Be 0.78 O 16.0 Na 1.10 Si 0.36 Mg 0.13 Nitrate 2.57 Chloride...
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Published: 01 January 2017
Fig. 2.1 Intergranular stress-corrosion cracking (SCC) of a carbon steel that occurred in a concentrated ammonium nitrate solution. Nital etch. Original magnification: 100×. Source: Ref 2.16 More
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Published: 01 December 2015
Fig. 22 Cavitation damage to an ACI CN-7M stainless steel cast pump impeller used to pump ammonium nitrate solution at 140 °C (280 °F). Courtesy of A.R. Wilfley and Sons, Inc., Pump Division More
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Published: 01 January 2017
Fig. 5.11 Effect of bicarbonate and chloride on SCC susceptibility of alloy UNS N06022 at 95 °C (200 °F) in a simulated groundwater environment containing nitrate, fluoride, and sulfate and at an applied potential of 0.356 V vs. SCE. Source: Ref 5.31 More
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Published: 30 November 2023
Fig. 5 (a) Fourier transform infrared spectra of a film deposited on steel samples immersed in (b) 1000 ppm tannic acid (TAA) and (c) 500 ppm TAA + 500 ppm cerium nitrate-TAA complex. Reprinted from Ref 12 with permission from Elsevier More
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Published: 01 July 2000
Fig. 7.78 Stress corrosion potential ranges of pipeline steel in hydroxide, carbonate-bicarbonate, and nitrate solutions in slow strain-rate test. Strain rate: 2.5 × 10 –6 s –1 . Arrows indicate open circuit corrosion potentials for each environment. Redrawn from Ref 68 More
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Published: 01 November 2007
Fig. 15.7 Intergranular attack of a Ni-Cr-Fe alloy coupon welded to a heat treat basket after service for 1 month in a heat treat operation cycling between a molten KCl bath at 870 °C (1600 °F) and a quenching salt bath of molten sodium nitrate-nitrite at 430 °C (800 °F). Source: Ref 13 More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.lmcs.t66560453
EISBN: 978-1-62708-291-4
... about 20 s. References 1. Bish R.L. , Metallography , 1978 , 11 , 215 ; 1979 , 12 , 147 10.1016/0026-0800(78)90039-3 . 2. Bish R.L. , J. Aust. Inst. Met. , 1976 , 21 , 167 10.1177/003693307602100404 . Electrolytic Ammonium Nitrate Composition...
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Published: 01 August 1999
region of the specimen. (a) Picral. 50×. (b) Picral. 500×. (c) Nitric-sulfuric. 50×. (d) Electrolytic ammonium nitrate. 50×. (e) Picral. 50×. (f) Nitric-sulfuric. 50×. (g) Scanning electron micrograph of fracture surface. 50×. (h) Scanning electron micrograph of fracture surface. 250×. More
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Published: 01 August 1999
Fig. 8.17 (Part 1) Overheating: grain-boundary liquation. (a) to (c) 0.4% C, Cr-Mo alloy (0.40C-0.02Si-1.11Cr-0.2Mo-0.03S, wt%). Commercial forging, quenched and tempered. (a) Picral. 100×. (b) Nitric-sulfuric. 100×. (c) Electrolytic ammonium nitrate. 100×. (d) 1.4% C alloy, (1.40C More