Volume 09 - Metallography and Microstructures Part 10 pot

... structure showing typical banding. ASTM grain size 7. Etchant: ASTM 163. 250× Fig. 4 C -1 03 niobium alloy (Nb-10Hf-1Ti-0.5Zr), 6.4-mm (0.2 5- in.) thick plate, cold worked and annealed. The microstructure ... 1. 4-1 .5 9-1 0 Nickel 270 1. 5-1 .8 1 0-1 2 Duranickel 301 1.2 5-1 .5 8-1 0 37 mL H 3 PO 4 (conc), 56 mL glycerol, 7 mL H 2 O Monel 400 0. 9-1 6-...

Ngày tải lên: 10/08/2014, 12:22

... 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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... 5. 0-7 .0 9. 0-1 1.0 0.7 0.25 0 .10 0.005 0.005 0.05 0.02 3, 4, and 5 SAE 14 rem 9. 0-1 1.0 14. 0-1 6.0 0.7 0.6 0 .10 0.005 0.005 0.05 0.02 9, 10, and 11 SAE 15 rem 0. 9-1 .7 ... Swab at 3 8-4 2 °C (10 0-1 08 °F) for 3-1 0 s 9 0.2% CrO 3 and 0.2% H 2 SO 4 , in H 2 O Swab for 1 min 10 A: 200 mL HNO 3 (50%), 2 g K 2 Cr 2 O 7 B...

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... structure of α-aluminum seen in a melt-spun Al- 12Mn alloy. Small particles of another phase decorate the cell walls. Electropolished at -3 0 °C (- 20 °F) in 950 mL methanol, 50 mL HClO 4 , and 15 mL ... and the matrix. Some of these variables are interdependent; all of them can be measured. Examples of the matrix- plus-dispersed-phase structure are rod-shaped particles embedded in...

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... polishing on 1 0- to 2 0- m Al 2 O 3 on long-nap billiard cloth. Fig. 50: results of polishing on 1- m diamond on a synthetic suede short-nap cloth. Fig. 51: results of polishing on 1- m diamond ... 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 publis...

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... 1.0000 1.000 0-0 .6 310 2 0.7943 0.631 0-0 .3981 3 0.6 310 0.398 1-0 .2512 4 0.5012 0.251 2-0 .1585 5 0.3981 0.158 5-0 .100 0 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 ... (N L ) i Diameters of particles, mm 4 0.007 5-0 . 0100 19 0. 0100 5 0. 010 0-0 .0125 13 0.0125 Substitution in Eq 34 gives: 1/2 66 63 41...

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... 99, 100 , 101 , 102 , 103 , and 104 in the section "Atlas of Microstructures for Carbon and Alloy Steels" in this article. Carbon and Alloy Steels: Metallographic Techniques and Microstructures ... pearlite (dark), martensite (light), and ferrite (white). 10% Na 2 S 2 O 5 . 100 0×. (M. Scott) Fig. 109 Steel specimen (Fe-0.22C-0.88Mn-0.55Ni-0.50Cr- 0.35Mo)...

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... 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 15.0 0-1 6.00 4.0 0-5 .00 0. 5-1 .25 0.5 0.040 0.030 2. 5-3 .25Mo ... 16.0 0-1 7.50 6.0 0-7 .50 1.0 1.0 0.040 0.030 0.4Al, 0. 4-1 .2 Ti 1 5-5 PH 0.07 14.0 0-1 5.5 3. 5-5 .5 1.0 1.0 0.040 0.030 2. 5-4 .5Cu,...

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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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... 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 4343 (BAlSi-2) Al-7.5Si ... (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-7.0Si-0.5Mg...

Ngày tải lên: 10/08/2014, 12:22