Volume 12 - Fractography Part 1 pdf

... (19 4 0 -1 942) (Member, 19 3 7 -1 942) • L.B. Case (19 3 1- 1 933) (Member, 19 2 7 -1 933) • T.D. Cooper (19 8 4 -1 986) (Member, 19 8 1- 1 986) • E.O. Dixon (19 5 2 -1 954) (Member, 19 4 7 -1 955) • R.L. Dowdell (19 3 8 -1 939) ... (Member, 19 6 6 -1 975) • W.A. Stadtler (19 6 9 -1 972) (Member, 19 6 2 -1 972) • R. Ward (19 7 6 -1 978) (Member, 19 7 2 -1 978) • M...

Ngày tải lên: 10/08/2014, 12:22

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Ngày tải lên: 10/08/2014, 13:20

... aluminum alloys is hydrogen embrittlement (Ref 38, 10 0, 10 7, 13 7, 14 3, 15 2, 15 3, 15 4, 15 5, 15 6, 15 7, 15 8, 15 9, 16 0, 16 1, 16 2, 16 3, 16 4, 16 5, 16 6). In these alloys, SCC occurs when the hydrogen ... Metall., Vol 23, 19 75, p 65 3-6 66 56. J.A. Williams, Acta Metall., Vol 15 , 19 67, p 11 1 9- 11 24 , 15 5 9 -1 562 57. C.C. Law and M.J. Blac...

Ngày tải lên: 10/08/2014, 12:22

... Metall., Vol 23, 19 75, p 65 3-6 66 56. J.A. Williams, Acta Metall., Vol 15 , 19 67, p 11 1 9- 11 24 , 15 5 9 -1 562 57. C.C. Law and M.J. Blackburn, Metall. Trans. A, Vol 11 A (No. 3), 19 80, p 49 5-5 07 58. D.S. ... Metall. Trans. A, Vol 9A, 19 78, p 11 47 15 4. D. Tromans, Metall. Trans. A, Vol 12 A, 19 81, p 14 45 15 5. S.R. Bala and D. Tromans, Metall. Trans....

Ngày tải lên: 10/08/2014, 12:22

... fracture markings have been shown schematically (Ref 11 3, 11 4) and have been discussed by others (Ref 63, 11 5, 11 6, 11 7, 11 8, 11 9, 12 0 , 12 1 , 12 2 ). The most comprehensive schematics for interpreting ... microscopy and electron microscopy (Ref 14 3, 14 4, 14 5, 14 6, 14 7, 14 8, 14 9, 15 0, 15 1, 15 2, 15 3, 15 4, 15 5, 15 6). Spalling failures in bear...

Ngày tải lên: 10/08/2014, 12:22

... Flakes and Shatter Cracks, Metals and Alloys, Vol 11 , May 19 40, p 14 5- 15 1; June 19 40, p 17 7 -1 84; Vol 12 , July 19 40, p 4 4-5 1; Aug 19 40, p 14 5 -1 48 334. C.A. Zapffe, Defects in Cast and Wrought ... Trans., Vol 12 A, July 19 81, p 12 2 3 -1 23 3 266. J.H. Westbrook and D.L. Wood, A Source of Grain Boundary Embrittlement in Intermetallics, J. Inst. M...

Ngày tải lên: 10/08/2014, 12:22

... values Ref Al-4Cu 1. 48 0-2 .390 18 , 69 X70 91 aluminum alloy 1 .1 2- 1. 31 81 Ti-24V 1. 064 82 Ti-28V 1. 06 0 -1 .14 7 16 4340 steels 1. 44 7 -1 .908 24, 69 Al 2 O 3 + 3% glass 1. 2 3 -1 .62 14 Prototype ... Vol 233, 19 65, p 15 9 3 -1 602 40. V.M. Morton, The Determination of Angular Distributions of Planes in Space, Proc. R. Soc. (London) A, Fi...

Ngày tải lên: 10/08/2014, 12:22

... 0.08%) and a range of Mn:S ratios (11 :1 to 68 :1) . The ingots were rolled to 1 9- and 16 -mm ( - and -in.) plate at 11 75 °C ( 215 0 °F). The specimens shown in Fig. 10 9 were machined, placed within ... of 10 0 to 12 5 μm corresponds to a ductile-to- brittle transition temperature of approximately 10 0 °C ( 212 °F). SEM, 450× (J.M. Rigsbee, University of Illinois) F...

Ngày tải lên: 10/08/2014, 12:22

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Ngày tải lên: 10/08/2014, 13:20

... (10 00 °F) in contact with a gas stream having the following composition (in vol%): 30% H 2 O, 12 . 6% H 2 , 0.43% Ar + O 2 , 35.2% N 2 , 8.4% CO, 11 .7% CO 2 , 1. 0% CH 4 , and 0 .10 5% H 2 S. Particulate ... Figure 719 shows a fracture in the head of a valve with a hardness of 37 HRC. The fatigue-crack origin is at right, at the head-stem juncture. Note the peeled surface layer. Fi...

Ngày tải lên: 10/08/2014, 13:20