Handbook Fractography (1998) WW Part 9 docx

... Material: high-carbon rail steel (0. 69 to 0.82% C.). Fig. 3 09: Featureless region inside contour 1 outlines crack at time of removal from service. Contours 1 through 9 and the unlabeled contours that ... class="bi xe y47 w18 h21" alt=""

Ngày tải lên: 11/08/2014, 04:21

... differs from that in Fig. 487, 488, and 4 89. Fig. 490 : SEM, 300×. Fig. 491 : Enclosed area in Fig. 490 . SEM, 1000×. Fig. 492 : Enclosed area in Fig. 491 . SEM, 10,000× (General Motors Research ... y38 w9 h 29" alt=""

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... the ASM Handbook Committee • R.S. Archer ( 194 0- 194 2) (Member, 193 7- 194 2) • L.B. Case ( 193 1- 193 3) (Member, 192 7- 193 3) • T.D. Cooper ( 198 4- 198 6) (Member, 198 1- 198 6) • E.O. Dixon ( 195 2- 195 4) (Member, ... ( 198 4- 198 6) (Member, 198 1- 198 6) • E.O. Dixon ( 195 2- 195 4) (Member, 194 7- 195 5) • R.L. Dowdell ( 193 8- 193 9) (Member, 193 5- 193 9) 22. J. Percy,...

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... 197 7, p 8 39- 842 67. R.L. Coble, J. Appl. Phys., Vol 34, 196 3, p 16 79 68. F.C. Monkman and N.J. Grant, Proc. ASTM, Vol 56, 195 6, p 593 -605 69. R. Raj, Acta Metall., Vol 26, 197 8, p 341-3 49 ... Acta Metall., Vol 3, 196 5, p 170-177 53. A.J. Perry, J. Mater. Sci., Vol 9, 197 4, p 1016-10 39 54. D.A. Miller and R. Pilkington, Metall. Trans. A, Vol 9A, 197 8, p 4 89- 494 55. R....

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... the matrix (Ref 20, 91 , 92 , 93 , 94 , 95 ); other studies have demonstrated quantitative relationships between inclusion parameters and tensile ductility (Ref 51, 96 , 97 , 98 , 99 , 100 101, 102). ... 40 0 19 70 2 8 5 1 69 0 24 5 10 39 2 3 1 5 60 0 17 30 2 5 1 155 0 22 5 10 43 3 4 5 5 85 0 14 10 2 0 4 131 0 19 0 12.5 47 4 5 1 0 95 0 12 50...

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... Trans., Vol 9A, April 197 8, p 4 89- 494 Overheating occurs when steels are heated at excessively high temperatures prior to hot working (Ref 386 387, 388, 3 89, 390 , 391 , 392 , 393 , 394 , 395 , 396 ). Overheated ... superalloys (Ref 2 89, 290 , 291 ). Excessive precipitation of aluminum nitride can cause cracking in steel castings and during hot working (Ref 292 , 293 , 294 , 295 , 2...

Ngày tải lên: 11/08/2014, 04:21

... American Society for Testing and Materials, 197 6, p 5- 29 48. E.E. Underwood, The Stereology of Projected Images, J. Microsc., Vol 95 , Part 1, 197 2, p 25-44 49. D.E. Passoja and D.C. Hill, Comparison ... or, in an alternate form, as: 196 9, p 243-3 49 30. D. Broek, Some Contributions of Electron Fractography to the Theory of Fracture, Int. Met. Rev., Vol 19, 197 4, p...

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... AISI type 431 stainless steel oil quenched from 1040 °C ( 190 0 °F) and tempered at 275 °C (525 °F) to a tensile strength of 1241 to 13 79 MPa (180 to 200 ksi). The notch consisted of a center ... suggestions of partly formed dimples are present at a few locations. In Fig. 706, fatigue striations are much less regular than in Fig. 705; again, there are suggestions of partly formed dimple...

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... 892 , 893 , 894 , 895 , 896 , and 897 , are of fracture surfaces produced in specimens of high-purity copper (99 .99 9% Cu) by creep testing to rupture at temperatures ranging from 425 to 642 °C ( 797 ... copper-base alloys (see Fig. 91 0, 91 1, 91 2). Fig. 91 3: Portion of crack face on a ligament between two drilled holes. Note transgranular fracture mode. 16×. Fig. 91 4: Microstru...

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... examples in Fig. 1088, 10 89, 1 090 , 1 094 , and 1 095 of corrosion fatigue in this experimental alloy. Fig. 1 091 : Region of transgranular fatigue crack propagation. SEM, 500×. Fig. 1 092 : High-magnification ... Fig. 99 3 Surface of the shot-peened fillet of another companion propeller blade to that in Fig. 99 0 , showing the same type of fatigue cracks as those in the propeller bla...

Ngày tải lên: 11/08/2014, 04:21