Volume 09 - Metallography and Microstructures Part 8 ppsx

... 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

... 1.000 0-0 .6310 2 0.7943 0.631 0-0 .3 981 3 0.6310 0.3 98 1-0 .2512 4 0.5012 0.251 2-0 .1 585 5 0.3 981 0.1 58 5-0 .1000 6 0.3162 0.100 0-0 .0631 7 0.2512 0.063 1-0 .03 98 8 0.1995 0.039 8- 0 .0251 9 0.1 581 0.025 1-0 .01 58 ... 57, 58, 59, and 60 in the section "Atlas of Color and (S V ) tot = (P L ) ⊥ + (P L ) P = 164 .8 + 115.0 = 279 .8 mm...

Ngày tải lên: 10/08/2014, 12:22

... 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 80 A and Waspaloy. In the ... 1966, p 30 1-3 05 72. H.J. Beattie and F.L. Ver Snyder, A New Complex Phase in a High-Temperature (Iron - Nickel - Chromium - Molybdenum) Alloy, Nature, Vol 1 78 (N...

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... 48 Comparison of polishing methods for showing phases in Al-13Si alloy. Fig. 47: specimen was polished on 1 0- to 2 0- m Al 2 O 3 on billiard cloth. Fig. 48: specimen was polished on 4- to 8- m ... 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...

Ngày tải lên: 10/08/2014, 12:22

... Fig. 109 Steel specimen (Fe-0.22C-0 .88 Mn-0.55Ni-0.50Cr- 0.35Mo) taken 38 mm (1.5 in.) from the quenched end of a Jominy bar. The structure is bainite. 4% picral. 1000× Fig. 79 Rimmed 10 08 steel ... 680 °C (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 (1.2C-...

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... 1 984 , p 38 2-3 88 7. "Standard Specification for Abrasion-Resistant Cast Irons," A 532, Annual Book of ASTM Standards, Vol 01.02, ASTM, Philadelphia, 1 984 , p 33 9-3 42 8. "Standard ... 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...

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... W) 0. 08 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, 0.1 5-0 .45Nb + Ta PH1 3 -8 Mo 0.05 12.2 5-1 3.25 7. 5 -8 .5 0.10 ... 0.030 . . . 303 0.15 17.0 0-1 9.00 8. 0 0-1 0.00 2.0 1.0 0.20 0.15 min 0.60Mo (b) 304 0. 08 18. 0 0-2 0.00 8. 0 0-1 0.00 2.0 1.0 0.0...

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

Ngày tải lên: 10/08/2014, 12:22

... No. 5- 1 2 ). Intragranular precipitate is probably ZrO 2 . 30 mL each 50% HF, H 2 SO 4 , and H 2 O with 3 to 5 drops 30% H 2 O 2 . 250× Fig. 3 FS -8 5 niobium alloy (Nb-28Ta-11W-0.8Zr), 2 . 8- mm ... rod. Vacuum-arc melted into 2700-kg (6000-lb) ingot, press forged, rotary forged to 150-mm (6-in.) diam, annealed, and water quenched. Extruded to 3 8- mm (1.5-in.) diam, annealed...

Ngày tải lên: 10/08/2014, 12:22

... 0.2 0-0 .35 0.3 5-0 .75 0.3 5-0 .65 0.1 5-0 .25 87 20 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 88 22H 0.1 9-0 .25 0.7 0-1 .05 ... 0.3 0-0 .70 0.035 max 0.040 max 0.2 0-0 .35 3.2 0-3 .80 1.3 0-1 .80 . . . 41 18 0.1 8- 0 .23 0.7 0-0 .90 0.035 m...

Ngày tải lên: 10/08/2014, 12:22