1-20 of 591 Search Results for

steel alloys

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.steel.c9001490
EISBN: 978-1-62708-232-7
...Abstract Abstract A steel pot used as crucible in a magnesium alloy foundry developed a leak that resulted in a fire and caused extensive damage. Hypotheses as to the cause of the leak included a defect in the pot, overuse, overheating, and poor foundry practices. Scanning electron microscopy...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c9001566
EISBN: 978-1-62708-229-7
..., characteristic of chloride-induced SCC in austenitic stainless steels. The failure resulted from chloride-induced SCC, possibly assisted by cyclic stress. The recommendation for alternate material for the desuperheater nozzle included nickel base alloys per ASTM B 564, Grades 600 or 800 titanium alloy per ASTM B...
Image
Published: 30 August 2021
Fig. 16 Liquid droplet erosion from a low-pressure steam turbine blade that failed under fatigue loading. (a) Photograph of leading-edge airfoil, suction side. The lower portion of the airfoil (left) was 400-series stainless steel alloy; the upper portion of the airfoil (right) was clad More
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001093
EISBN: 978-1-62708-214-3
...-treated, cadmium-plated AISI 8740 steel bolt broke through the head-to-shank fillet while being handled during assembly. Pertinent Specifications Dimensions of the alloy steel bolt (MSD 21250-10070) were 15.9 mm (0.625 in.) diam, 111 mm (4.375 in.) grip length, and 134.5 mm (5.294 in.) overall...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.pulp.c9001568
EISBN: 978-1-62708-230-3
...Abstract Abstract Two suction rolls at the first press section of a 25 ft. wide paper machine developed cracks within two years of service. The rolls were austenitic stainless steel castings made of ASTM A 351 Grade CF8M alloy containing molybdenum. The rolls were exposed to slightly acidic...
Image
Published: 01 June 2019
Fig. 1 Alloy steel seamless tubing that failed because of quench cracks. (a) Cross section of tube showing extensive cracking revealed by dye-penetrant inspection. (b) SEM micrograph showing intergranular fracture at a crack origin. 90x. (c) SEM micrograph illustrating the brittle mode of failure More
Image
Published: 01 June 2019
Fig. 1 AISI 4340 alloy steel draw-in bolt failed near the threads that screw into the collet. The collet fractured when it struck the work table of the vertical-spindle milling machine. More
Image
Published: 30 August 2021
Fig. 27 (a) AISI 4150 alloy steel chuck jaw that broke because of the presence of a brittle white-etching nitride surface layer. The part was hardened and tempered before nitriding. (b) Micrograph of surface of broken chuck jaw tooth. The white layer at the surface is brittle iron nitride, which More
Image
Published: 30 August 2021
Fig. 34 Low-alloy steel roller bearing from an improperly grounded electric motor that was pitted and etched by electrolytic action of stray electric currents in the presence of moisture More
Image
Published: 30 August 2021
Fig. 13 Cadmium-plated alloy steel self-retaining bolts that fractured because of hydrogen damage. (a) Fractured and unused intact bolt. (b) Fractured bolt; brittle fracture surface is indicated by A and B. (c) and (d) Electron fractographs of surfaces A and B, respectively, showing brittle More
Image
Published: 30 August 2021
Fig. 14 Cadmium-plated AISI 8740 alloy steel fasteners that failed by hydrogen embrittlement. See also Fig. 15 . More
Image
Published: 30 August 2021
Fig. 47 Low-alloy steel conveyor pipe that cracked at fillet weld securing a carbon steel flange because of poor fit-up. Dimensions given in inches More
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001779
EISBN: 978-1-62708-241-9
... were the dominant failure mechanisms and that the materials and processes used to make the pumps were largely unsuited for the application. pump casing cavitation wear erosion steel shrinkage pits and voids scanning electron microscopy cavitation resistance C30 (low-carbon steel alloy...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c9001609
EISBN: 978-1-62708-229-7
...Abstract Abstract Alloy 430 stainless steel tube-to-header welds failed in a heat recovery steam generator (HRSG) within one year of commissioning. The HRSG was in a combined cycle, gas-fired, combustion turbine electric power plant. Alloy 430, a 17% Cr ferritic stainless steel, was selected...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c0048634
EISBN: 978-1-62708-225-9
... Cadmium-plated AISI 8740 alloy steel fasteners that failed by hydrogen embrittlement. See also Fig. 2 . Fig. 2 Scanning electron micrograph of fracture surface of fasteners shown in Fig. 1 . 880× Mechanical Testing To simulate installation conditions, fasteners from several lots were...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001344
EISBN: 978-1-62708-215-0
... In typical paper mill recovery boilers, stainless steel superheater banks are often installed because of their superior fireside corrosion resistance, excellent high-temperature strength, and relatively good weldability with chromium/molybdenum low-alloy steel tubing in the system. This particular tertiary...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.process.c9001595
EISBN: 978-1-62708-235-8
... of alloying elements. A comparison measure, identified as the critical diameter(D I ), was implemented to estimate the hardening response of a steel from the chemical composition. The critical diameter calculated for a given steel composition can thereafter be used to create an approximate through-thickness...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006785
EISBN: 978-1-62708-295-2
... in the absence of the other” ( Ref 5 ). Their research showed that caustic embrittlement of steel plates used in boilers was the result of the carbon steel boiler plate (a susceptible metal/alloy), the presence of sodium hydroxide (a specific environment) that formed in boiler water from sodium bicarbonate...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001266
EISBN: 978-1-62708-215-0
...). Performance of Other Parts in Same or Similar Service The substitution of cast stainless steel for the traditional wrought stainless steel or cast cobalt-chromium alloy in this application caused a dramatic reduction in strength and an attendant increase in the likelihood of mechanical failure. Cast...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c0047010
EISBN: 978-1-62708-234-1
... alloys including a maraging steel (18% Ni, grade 250), a vanadium-modified 4337 gun steel (4337V), H19 tool steel, and high-temperature alloys Rene 41, Inconel 718, and Udimet 630. All the alloys evaluated had been used in mortar tubes previously or were known to meet the estimated minimum yield strength...