Volume 09 - Metallography and Microstructures Part 17 ppt

... Metallurgical Terms and Engineering Tables, Metallographic Etching, Met. Prog., Metallographic Polishing by Mechanical Methods, Optical Microscopy of Carbon Steels, Annual Book of ASTM Standards, Annual ... Methods, Optical Microscopy of Carbon Steels, Annual Book of ASTM Standards, Annual Book of ASTM Standards, o a a o δ

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... Precipitation-hardenable grades 630 (1 7-4 PH) 0.07 15.5 0-1 7.50 3. 0-5 .0 1.0 1.0 0.040 0.030 3. 0-3 .5Cu, 0.1 5-0 .45Nb + Ta 631 (1 7-7 PH) 0 .09 16.0 0-1 8.00 6. 5-7 .75 1.0 1.0 0.040 0.030 0.7 5-1 .50Al ... 633 (AM-350) 0.0 7- 0.11 16.0 0-1 7.00 4.0 0-5 .00 0. 5-1 .25 0.5 0.040 0.030 2. 5-3 .25Mo, 0.0 7-0 .13N 634 (AM355) 0.1 0- 0.15...

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... shape, and orientation with all (c) Approximate percentage of <100> component: Al, Pb, Co-10Fe, Cu-8Al (< 10%); Au (15%); Ni, 4Mo-79Ni-17Fe, Cu, Cu-2Al, Cu-4Al, Co- 35Ni(2 5-3 5%); Co-40Ni ... intersections of mechanical twins, such as Neumann bands in body-centered cubic crystals; the distorted twin-band boundaries; and the regions of shear bands. Limited recrystallization...

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... low-carbon steel. Specimens were rough polished on 1- m diamond and finish polished for 4 h on 0. 1- m Al 2 O 3 suspended in a 2:1 mixture of propylene glycol and water. Fig. 57: using a 40-g ... many authors and reviewers who gave freely of their time and knowledge and to the dozens of engineers and metallographers who contributed the thousands of micrographs published in...

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... 1.0000 1.000 0-0 .6310 2 0.7943 0.631 0-0 .3981 3 0.6310 0.398 1-0 .2512 4 0.5012 0.251 2-0 .1585 5 0.3981 0.158 5-0 .1000 6 0.3162 0.100 0-0 .0631 7 0.2512 0.063 1-0 .0398 8 0.1995 0.039 8-0 .0251 9 0.1581 ... of interparticle distance and spacing parameters, such as the mean particle spacing, σ, which is essentially the mean particle center-to-center length. The d...

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... 0.20C-1.0Mn steel, as- quenched. The structure is pearlite (dark), martensite (light), and ferrite (white). 10% Na 2 S 2 O 5 . 1000×. (M. Scott) Fig. 109 Steel specimen (Fe-0.22C-0.88Mn-0.55Ni-0.50Cr- 0.35Mo) ... (1255 °F), and held 48 h. Structure is spheroidized carbide particles and lamellar pearlite in a ferrite matrix. Picral. 1000× Fig. 203 Hot-rolled alloy steel bar (1.2...

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... Composition Application AI-7 Macroetch 50 mL HCl and 50 mL H 2 O Dip at 7 0-8 0 °C (16 0- 175 °F) Nital General-purpose etch for iron and steels 2-1 0 mL HNO 3 and 9 0-9 8 mL ethanol or methanol ... type I (nickel-chromium), type II (chromium-molybdenum), and type III (high-chromium). Corrosion-resistant cast irons may be high-silicon gray iron, high-chromium white iron...

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... strengthening agent in iron-nickel- and nickel-base superalloys. Gamma prime is spherical in iron-nickel-base and in some of the older nickel-base alloys, such as Nimonic 80A and Waspaloy. In the ... May 1969, p 1 6-2 9 50. C.P. Sullivan and M.J. Donachie, Microstructures and Mechanical Properties of Iron-Base (- Containing) Superalloys, ASM Met. Eng. Q., Vol 11, Nov 1...

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... metals and brazing alloys ER2319 Al-6.2Cu-0.30Mn-0.15Ti ER4043 Al-5.2Si ER5356 Al-0.12Mn-5.0Mg-0.12Cr-0.13Ti 5456 Al-0.8Mn-5.1Mg-0.12Cr R-SG70A Al-7Si-0.30Mg 4047 (BAlSi-4) Al-12Si 4245 Al-10Si-4Cu-10Zn ... (A132) Al-12.0Si-0.8Cu-1.2Mg-2.5Ni 354 (354) Al-9.0Si-1.8Cu-0.5Mg 355 (355) Al-1.3Cu-5.0Si-0.5Mg 356 (356) Al-7.0Si-0.3Mg A356 (A356) Al-7.0Si-0.3Mg-0.2Fe max A357 (A357) Al-...

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... Grades of vacuum hot-pressed beryllium Chemical composition S-65B S-200F I-220A I-400

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