Volume 16 - Machining Part 3 doc

... temperature, °C (°F) 115 0-1 200 (210 0-2 200) 115 0-1 200 (210 0-2 200) Casting temperature, °C (°F) 137 0 (2500) 137 0 (2500) Density, g/cm 3 (lb/in. 3 ) 8 .3 (0 .30 ) 8 .3 (0 .30 ) Thermal expansion, ... 4 0-4 5 Chromium 2 7 -3 2 2 5 -3 0 Tungsten 1 4-1 9 1 6- 21 Carbon 2-4 2-4 Tantalum or niobium 2-7 3- 8 Manganese 1 -3 1 -...

Ngày tải lên: 10/08/2014, 13:20

... of first 1 8-4 -1 composition (AISI T1) 1912 3 to 5% Co addition for improved hot hardness 19 23 12% Co addition for increased cutting speeds 1 939 Introduction of high-carbon high-vanadium ... high-vanadium super high-speed tool steels (M4 and T15) 194 0-1 952 Increasing substitution of molybdenum for tungsten 19 53 Introduction of sulfurized free -machining high-speed...

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... 2 0-6 5 5-1 7 1 9 -3 2 mm (0.7 5-1 .25 in.) diameter 4 0-1 50 1 0-4 0 3 2 -3 8 mm (1.2 5-1 .50 in.) diameter 6 4-1 90 1 7-5 0 Internal chip removal type 7. 9-9 .4 mm (0 .3 1-0 .37 in.) diameter 2 0 -3 0 5-8 9. 4-1 9 ... 202, 30 1, 30 2, 30 4, 30 4L, 30 5, 30 8, 32 1, 34 7, 34 8, 38 4, 38 5 13 5-1 85 Annealed 16 0.625 17 55 0.75 0....

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... S2 M2, M7 2 5-6 1-4 0 .3 0.012 5 -3 5-1 0 0.2 0.008 2-1 .5 1 1-1 9 0.12 0.005 Medium carbon: 133 0, 133 5, 134 0, 134 5, 4027, 4028, 4 032 , 4 037 , 4042, 4047, 4 130 , 4 135 , 4 137 , 4140, 4142, ... 1-0 .5 2 0-4 8 0.20 0.008 23 75 S4, S2 M2, M7 4 2 5-6 1-4 0 .30 0.012 2 5. 5-2 .5 5-1 0 0.25 0.010 2 2-1 .5 1 1-1 9 0.20...

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... (for example, internal grinding spindles) 25 5- 35 5 1 0- 14 51 0- 1220 2 0- 48 25 5- 35 5 1 3- 50 1 0- 14 - 2 1. 5- 3. 7 1. 1- 5 230 0- 4500 500 0- 10,000 Plain cylindrical grinding machine ... regular features on parts with defined axes of rotation 25 5- 455 1 0- 18 45 5- 1 830 1 8- 72 61 0- 915 10 0- 205 2...

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... Al 2 O 3 690 100 Al 2 O 3 + TiC 860 125 SiAlON 780 1 13 Tungsten carbide 138 0-2 760 20 0-4 00 Coated tungsten carbide 1 03 0-2 070 15 0 -3 00 Inserts should be mechanically clamped in place with ... Wear Mechanisms. A 10-year research program on tool materials for high-speed machining concluded that the two major wear mechanisms associated with high-speed mach...

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... 60, 1967, p 49 4-5 03 72. I-Wei Chen and A.S. Argon, Acta Metall., Vol 29, 1981, p 132 1-1 33 3 73. D.A. Miller and T.G. Langdon, Metall. Trans. A, Vol 10A (No. 11), 1979, p 1 63 5 -1 64 1 74. K. Sadananda ... 14A (No. 4), 19 83, p 53 1-5 45 62. I-Wei Chen, Metall. Trans. A, Vol 14A (No. 11), 19 83, p 228 9-2 2 93 63. M.H. Yoo and H. Trinkaus, Metall. Trans. A, Vol 14A (N...

Ngày tải lên: 10/08/2014, 12:22

... 0.8 0-1 .60 3 2-6 3 Dovetails Broached 0.8 0-1 .60 3 2-6 3 Corner breaks Mass media finished 0.80 32 Compressor casing (M-152 stainless steel) Flowpath (inside diameter) Turned 1.6 0 -3 .2 6 3- 1 25 ... Mill 1.60 63 Outside diameter Lathe 1.60 63 Holes Drill 1.60 63 Inside diameter Grind 0.40 16 Cam (1018) Grind 0.4 0-0 .80 1 6- 32 Key (1018) Mil...

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... Al 2 O 3 50 0-7 00 7 0-1 00 9 3- 9 4 3. 5-4 .5 3. 2-4 .1 Al 2 O 3 -ZrO 2 70 0-9 00 10 0-1 30 9 3- 9 4 5. 0-8 .0 4. 5-7 .3 Al 2 O 3 -TiC 60 0-8 50 9 0-1 20 9 4-9 5 3. 5-4 .5 3. 2-4 .1 Al 2 O 3 -SiC w 55 0-7 50 8 0-1 10 9 4-9 5 ... 9 1-1 52 30 0- 500 0.0 8- 0 .30 0.00 3- 0.012 Plain carbon 18 5-2 40 C5, C6 6 1- 106...

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... 133 2, 133 5, 134 0, 134 5, 233 0, 233 5, 234 0, 234 5, 31 30, 31 35, 31 40, 31 41, 31 45, 31 50, 4 030 , 4 032 , 4 037 , 4042, 4047, 40 63, 4 130 , 4 135 , 4 137 , 4142, 4145, 4147, 4150, 433 7, 434 0, 4640, 50B40, 50B44, 5046, ... 264 53 1 73 35 116 24 78 17 57 16 54 3. 2 127 418 80 2 63 52 171 34 112 23 75 16 52 12 40 6.4 127 416 80 2 63 51 167 34 110...

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