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Mn-Cr-Mo-V steel

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Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.chem.c0048795
EISBN: 978-1-62708-220-4
... Abstract A large pressure vessel designed for use in an ammonia plant failed during hydrostatic testing. It was fabricated from ten Mn-Cr-Ni-Mo-V steel plates which were rolled and welded to form ten cylindrical shell sections and three forgings of similar composition. The fracture surfaces...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.steel.c9001535
EISBN: 978-1-62708-232-7
... of a 5% Cr-base alloy steel—0.30 to 0.55 wt% C, 1.20 wt% (max) Si, 0.60 wt% (max) Mn, 4.50 to 5.50 wt% Cr, 1.80 wt% (max) Mo, 0.80 wt% (max) V, and 1.80 wt% (max) W. These rolls are supplied in a forged and hardened condition with a specified surface hardness in the range of 72 to 82° shore C (50.5...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.petrol.c9001603
EISBN: 978-1-62708-228-0
... (CE) and cold cracking index (Pcm), the two indicators of weldability, were 0.30 and 0.20, respectively, indicating adequate resistance to cold and hot cracking of the weld joint: (Eq 1) CE = C + Mn / 6 + ( Cr + Mo + V ) / 5 + ( Ni + Cu ) / 15...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.process.c9001217
EISBN: 978-1-62708-235-8
... rewarding. The examined specimen had the following composition: C % Si % Mn % P % S % Cr % Mo % V % Al % N % 0,19 0,48 0,85 0,012 0,006 0,16 1,16 0,39 0,012 0,0095 Nitrogen and aluminum concentrations and the product Al N were so low that on the basis of prior experience...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001819
EISBN: 978-1-62708-241-9
..., obtained through x-ray fluorescence analysis, is presented in Table 1 , and the chemical composition of the austenitic stainless steel is shown in Table 2 . Table 1 Chemical composition of duplex stainless steel C Si Mn P S Cr Ni N Mo V Cu W Co Fe 0.02 0.52 1.85 0.02...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.chem.c0089696
EISBN: 978-1-62708-220-4
... of the crosshead material identified a composition of 0.27% C, 0.93% Mn, 0.023% P, 0.023% S, 0.53% Si, 0.044% Cu, 0.003% Sn, 0.50% Ni, 0.52% Cr, 0.20% Mo, 0.068% Al, and 0.003% V. Figure 5 shows a crack initiation site. The smooth contour is the external surface of solidified weld metal. Note...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001089
EISBN: 978-1-62708-214-3
..., 0.53% Si, 0.044% Cu, 0.003% Sn, 0.50% Ni, 0.52% Cr, 0.20% Mo, 0.068% Al, and 0.003% V. Figure 5 shows a crack initiation site. The smooth contour is the external surface of solidified weld metal. Note the dark slag inclusions in the fracture surface. In the upper half of the closeup view in Fig...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001837
EISBN: 978-1-62708-241-9
... shows the recommended and actual chemical composition of the steel nozzle and filler wire. Table 2 Recommended and actual chemical composition (in wt.%) of steel nozzle assembly and filler metal C Si Mn P S Cr Mo V Recommended chemical composition Nozzle assembly 0.10–0.16...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001269
EISBN: 978-1-62708-215-0
... Cr 4.17 Mo 4.77 W 46.53 V 2.09 Co 0.40 (a) Balance Fe ...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001773
EISBN: 978-1-62708-241-9
... of chemical analysis—Plates A and B Element Plate A Plate B 316L C 0.021 0.022 0.03 max Mn 0.90 1.82 2.00 max P 0.028 0.029 0.045 max S 0.007 0.002 0.03 max Si 0.63 0.52 1.00 max Cr 17.51 16.24 16.0–18.0 Ni 11.43 10.21 10.0–14.0 Mo 2.01 2.04...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001839
EISBN: 978-1-62708-241-9
... sources of hydrogen are considered as are remedial measures for controlling hydrogen content in steels. steel coils delayed hydrogen cracking austenitic stainless steel grain facets stepwise microcracking inert gas fusion analysis stacking fault energy 0.1%C-14.7%Cr-9.3%Mo-0.2%Si (low nickel...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001811
EISBN: 978-1-62708-241-9
... 28Cr3SiNiWMoV steel, Table 1 . Table 1 Chemical composition of the pipe material Chemical composition, wt.% Elements Sample Standard material 28Cr3SiNiWMoV Fe Balance Balance Cr 2.9 2.8–3.2 Ni 1.0 0.8–1.2 W 0.7 0.8–1.2 Mo 0.8 0.35–0.55 V 0.2 0.05–0.15 Si...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.bldgs.c9001171
EISBN: 978-1-62708-219-8
... environment. Table 2 Chemical composition of stainless steels used in marine environments Content [wt%] C Mn max P max S max Cr Ni Mo Other Specimen/Probe 0,103 1,24 0,016 0,014 17,23 7,21 0,22 0.12 Cu AISI 304L 0,03max 2,00 0,045 0,030 18–20 8–12 - - AISI 316L...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001840
EISBN: 978-1-62708-241-9
... been used as a booster around the detonator to make sure of reaching a uniform stable explosion in a short time. Table 1 The chemical composition of studying materials (wt.%) Alloy Ti Cu Mo Nb Al Ni Cr Mn Si C Fe Steel ASTM A517 … 0.026 … 0.03 0.023 0.02 0.025 0.5...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.bldgs.c9001528
EISBN: 978-1-62708-219-8
... Element Tank UNS-S-30400 C (a) 0.08 0.08 max. Mn 1.57 2.00 max. P 0.027 0.045 max. S 1 <0.001 0.030 max. Si 0.32 1.00 max. Cr 18.53 18.00–20.00 Ni 8.12 8.00–10.50 Mo 0.34 — V 0.08 — Al <0.01 — Nb <0.01 — Co 0.13 — Cu 0.25...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001082
EISBN: 978-1-62708-214-3
... specimen base materials and weld repairs to AISI 304L specification requirements Component Composition, wt% C Mn P S Si Ni Cr Mo Cu V Nb Al Fe Specimen #4 0.03 1.57 0.023 0.017 1.19 11.6 17.9 <0.01 0.10 0.06 <0.005 0.01 bal #5 0.007 1.43 0.18 0.025 1.07...
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 evaluated had been used in mortar tubes previously or were known to meet the estimated requirement of a minimum yield strength of 552 MPa (80 ksi) at 620 °C (1150 °F). Table 1 Compositions of alloys evaluated for use in mortar tubes Alloy Element C Mn Si Cr Ni Mo...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001752
EISBN: 978-1-62708-241-9
... similar to a vacuum arc remelted (VAR) 4340 steel composition. The product check compositions of the two failed crankshafts in this study are given in Table 1 . Table 1 Chemical composition of failed crankshafts—percent by weight C/S a C Mn P S Si Cu Ni Cr Mo Al V N B R1...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001304
EISBN: 978-1-62708-215-0
...% Sample ID C Mn P S Si Cu Ni Cr Mo Al V Nb Co Diffuser Intake flange 0.04 1.63 0.027 0.001 0.52 0.14 18.9 25.9 0.11 0.009 0.06 0.013 0.18 Exit flange 0.17 0.34 0.020 0.002 0.43 0.06 0.13 11.9 0.04 0.002 0.06 0.006 0.02 Cone 0.089 0.35 0.09 0.009...
Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001065
EISBN: 978-1-62708-214-3
... weld metal Material Composition (a) , % C Mn P S Si Cr Ni Mo V A-106, grade B  Chemical requirement 0.30 (max) 0.29–1.06 0.048 (max) 0.058 (max) 0.10 (min) NR NR NR …  Actual specimen 0.20 0.83 <0.005 0.023 0.10 0.07 0.02 0.01 … A-234, grade WPB...