Volume 09 - Metallography and Microstructures Part 7 ppsx
Volume 09 - Metallography and Microstructures Part 7 ppsx
...
Fig. 76
Fig. 77
Fig. 78
Different etchants used to delineate the structure of solution-annealed and aged alloy X -7 5 0. Fig. 76 :
etched using Marble's reagent. Fig. 77 : etched ... 1 978 , p 56 1-5 68
71 .
A. Raman, The μ Phases, Z. Metallkd., Vol 57, April 1966, p 30 1-3 05
72 .
H.J. Beattie and F.L. Ver Snyder, A New Complex Phase in a High-Temperature...
Volume 09 - Metallography and Microstructures Part 3 ppsx
... 1.0000 1.000 0-0 .6310
2 0 .79 43 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 ...
Sections
per mm
2
,
(N
A
)
i
1 0.063 1-0 .0501 1.000 0-0 .6310
104
2 0.050 1-0 .0398 0.631 0-0 .3981
161
3 0.039 8-0 .0316 0.398 1-...
Volume 09 - Metallography and Microstructures Part 8 ppsx
... Al -7 . 0Si-0.3Mg
A356 (A356) Al -7 . 0Si-0.3Mg-0.2Fe max
A3 57 (A3 57) Al -7 . 0Si-0.5Mg-0.15Ti
380 (380) Al-9.0Si-3.5Cu
384 (384) Al-12.0Si-3.8Cu
392 (392) Al-19.0Si-0.6Cu-0.4Mn-1.0Mg
413 (13) Al-12.0Si ... 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
40 47 (BAlSi...
Volume 09 - Metallography and Microstructures Part 1 pps
... glycol and water. Fig. 57: using a 40-g load. Fig. 58: using a 70 -g load. Fig. 59: using a 380-g
load. Etch relief develops during polishing, being greater the larger the applied load. As-polished. ... 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...
Volume 09 - Metallography and Microstructures Part 4 pdf
... min at 77 5 °C (1430 °F), and held at
70 5 °C (1300 °F) for isothermal transformation of austenite and brine quenched.
Structure is coarse pearlite
and ferrite. Picral. 1000×
Fig. 1 07 0.20% ... 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...
Volume 09 - Metallography and Microstructures Part 5 pot
... 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 ...
(Ref 7) : type I (nickel-chromium), type II (chromium-molybdenum), and type III (high-chromium).
Corrosion-resistant cast irons may be high-silicon gray iron, high-chro...
Volume 09 - Metallography and Microstructures Part 6 ppt
...
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-...
Volume 09 - Metallography and Microstructures Part 9 pps
... Grades of vacuum hot-pressed beryllium
Chemical composition S-65B S-200F I-220A I-400
Volume 09 - Metallography and Microstructures Part 10 pot
...
Nb-46.5Ti, 13-mm (0.5-in.) diam rod. Vacuum-arc melted into 270 0-kg (6000-lb) ingot, press forged,
rotary forged to 150-mm (6-in.) diam, annealed, and water quenched. Extruded to 38-mm (1.5-in.) ... 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 -7
Etching....
Volume 09 - Metallography and Microstructures Part 11 pps
...
0.2 0-0 .35
0.3 5-0 .75
0.3 5-0 .65
0.1 5-0 .25
872 0 0.1 8-0 .23
0 .7 0-0 .90
0.035 max
0.040 max
0.2 0-0 .35
0.4 0-0 .70
0.4 0-0 .60
0.2 0-0 .30
8822H 0.1 9-0 .25
0 .7 0-1 .05 ...
0.2 0-0 .35
0.3 5-0 .75
0.3 5-0 .65
0.1 5-0 .25
8620 0.1 8-0 .23
0 .7 0-0 .90
0.035 max
0.040 max
0.2 0-0...
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