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molybdenum

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2022
DOI: 10.31399/asm.tb.tstap.t56040076
EISBN: 978-1-62708-428-4
... Abstract Molybdenum thermal spray coatings are used in aerospace and other industries for wear resistance applications. Metallographic sample preparation of molybdenum coatings presents unique challenges. The purpose of the investigation described in this article is to determine Accepted...
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Published: 01 January 2015
Fig. 2.17 The titanium-molybdenum system. Molybdenum, niobium, tantalum, vanadium, hafnium, and zirconium form a complete series of beta solid solutions with titanium; hafnium and zirconium also form a complete series of alpha solid solutions. More
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Published: 01 December 2001
Fig. 1 Elevated-temperature properties of molybdenum and molybdenum alloys. (a) Tensile strength. (b) Larson-Miller parameter (LMP) with temperature given in degrees Kelvin and the time to rupture, t r , given in hours. Source: Ref 1 More
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Published: 01 September 2008
Fig. 14 Effects of titanium, vanadium, chromium, and molybdenum on tempering hardness behavior. Source: Ref 5 More
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Published: 01 August 2013
Fig. 7.10 Secondary hardening in steels containing chromium and molybdenum. Source: Ref 7.2 More
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Published: 01 June 2016
Fig. 2.13 SEM micrograph of a titanium-molybdenum composite cold sprayed with nitrogen at a process gas pressure of 4.2 MPa (610 psi) and a process gas temperature of 930 °C (1700 °F). The volume content of 50% Mo in the powder blend was reduced to 41% in the final coating at an overall More
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Published: 01 January 2017
Fig. 4.9 Effect of molybdenum content on the stress-corrosion threshold stress intensity of Fe-Cr-Ni-Mo alloys in an aerated aqueous 22% NaCl solution at 105 °C (220 °F). Alloys X and Y are German heat-resistant grades. After Ref 4.27 More
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Published: 01 January 2017
Fig. 5.14 Effect of molybdenum content on SCC resistance of Ni-Cr-Mo alloys in 20% NaCl + 05% CH 3 COOH + 10 atm H 2 S + 10 atm CO 2 + 1 g/L S 8 . Source: Ref 5.45 More
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Published: 01 January 2017
Fig. 5.19 Recommended region of chromium and molybdenum content of nickel-base alloy with approximately 55 to 60 wt% Ni in H 2 S-CO 2 -Cl − -S environment. Line 1: SCC; 230 °C (450 °F), l MPa H 2 S + 1 MPa CO 2 + 25 wt% NaCl + 1 g/L S 8 , 336 h; four-point bent beam. Line 2: hydrogen More
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Published: 01 March 2002
Fig. 6.16 An extraction replica showing titanium-molybdenum carbides in a high-strength, low-alloy steel. 130,000× More
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Published: 01 March 2002
Fig. 6.28 A STEM micrograph of titanium-molybdenum carbides in an extraction replica of a HSLA steel. Micrograph taken in dark field, thus the precipitates appear white in a dark matrix. 230,000×. Courtesy of K.A. Taylor, Bethlehem Steel Corporation More
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Published: 01 November 2007
Fig. 7.6 Temperature dependence of the time necessary for a molybdenum atom to diffuse 1 mm (0.04 in.) in austenite More
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Published: 01 November 2007
Fig. 10.7 Influence of a molybdenum alloy addition on the dependence of hardness on tempering temperature. The incremental hardness increase caused by alloying is represented by ΔH. Source: Ref 10.3 More
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Published: 01 November 2007
Fig. 10.10 Secondary hardening peak appears with large additions of molybdenum to a 1035 steel. Source: Ref 10.3 More
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Published: 30 November 2013
Fig. 2 Creep curves for a molybdenum-vanadium low-alloy steel under tension at four stress levels at 600 °C (1112 °F). Source: Ref 2 More
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Published: 01 September 2008
Fig. 27 Effect of vanadium molybdenum, tungsten, and chromium additions on secondary (high-temperature) hardness of medium-carbon steels. Source: Ref 23 More
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Published: 01 January 2000
Fig. 3 Effect of molybdenum content on the FeCl 3 critical pitting temperature of commercial stainless steels. The more resistant steels have higher critical pitting temperatures More
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Published: 01 January 2000
Fig. 4 Effect of molybdenum content on the crevice corrosion temperature of commercial stainless steels. The more resistant steels have higher crevice corrosion temperatures in the FeCl 3 test. More
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Published: 30 April 2020
Fig. 4.6 Two scanning electron micrographs of agglomerated small molybdenum particles. The spray dry agglomerates are nearly spherical. They are formed from a slurry of powder, solvent, backbone, and lubricant that is sprayed into a heated chamber, where the droplets form and the solvents More
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Published: 01 July 2000
Fig. 5.29 Anodic polarization curves for nickel-molybdenum alloys in 1 N H 2 SO 4 . Redrawn from Ref 26 More