Volume 16 - Machining Part 8 pps

... free-cutting metal 0.34 3-0 .991 0.013 5-0 .0390 24 20 26 1.0 2-2 .44 0.040 0-0 .0960 21 18 24 2.4 9-3 .05 0.0 98 0-0 .1200 18 16 22 3.2 6-6 .35 0.1 28 5- 16 14 20 6.5 3 -8 .7 0.257 0- 14 12 18 ... 2 0-2 8 0.025 0.001 0 .8 0-1 .60 32 63 2 8- 3 0 0.060 0.0024 0 .80 32 3 0-3 5 0.025 0.001 0 .89 35 A- 286 G 3 2-3 8 0.0...

Ngày tải lên: 10/08/2014, 13:20

... 16. Machining I. Metals Handbooks, manuals, etc. I. ASM Handbook Committee. II. ASM International. Handbook Committee. TA459.M43 19 78 669 7 8- 1 4934 ISBN 0 -8 717 0-0 0 7-7 (v. 1) SAN 20 4-7 586 ... Grind 0.4 0-0 .80 1 6- 32 Key (10 18) Mill 3.2 125 Holder (10 18) Mill 3.2 125 Bracket (10 18) Mill 3.2 125 Plate (10 18) Mill 3.2 125 Block (10 18) Mill 3.2 125...

Ngày tải lên: 10/08/2014, 13:20

... 0.00 3- 0.004 SNMG C-2 (c) 1 9-3 0 - 1 18 5- 365 60 0- 1200 18 5- 490 60 0- 160 0 0.2 0- 0.25 0.00 8- 0.010 SPGM C-2 (c) 3 2- 36.5 1 - 1 18 5- 365 60 0- 1200 18 5- 490 60 0- 160 0 0.2 0- 0.30 ... 17 5-2 25 8 8- 9 8 HRB HSS 21 (70) Z 2 5-3 5 1 18 . . . 17 5-2 25 8 8- 9 8 HRB HSS 1 5-1 8...

Ngày tải lên: 10/08/2014, 13:20

... 3 0-1 8 10 0-6 0 1. 9-0 .6 3-1 0.55 0 .85 Monel R-405 14 5-1 80 4 5-2 3 15 0-7 5 2. 6-1 .3 4-2 0.6 1.0 Monel K-500 160 -2 10 2 4-1 8 8 0-6 0 1. 3-0 .3 2-0 .5 0.3 0.5 Monel 501 160 -2 10 3 0-1 8 10 0-6 0 1. 9-0 .6 3-1 ... Ti-1.5 Fe-2.5 Cr 27 0-3 50 2 7-1 8 9 0-6 0 0. 6-0 .2 1-0 .3 0.25 0.4 Ti-4 Al-4 Mn; Ti-6 Al-4 V 29 0-3 60...

Ngày tải lên: 10/08/2014, 13:20

... 280 220 120 2 4-7 6 8 0- 250 4. 3-2 7 1 4- 90 414 60 A 5 2-5 8 HRC A or B K 500 320 280 120 120 2 3-6 9 7 5- 225 3. 9-2 5 1 3- 82 517 75 A 5 8- 6 0 HRC B or A I 400 280 220 120 120 2 0-6 9 6 5- 205 ... 414 60 A 31 5-4 75 C or D J 500 400 320 280 180 1 5-4 9 5 0- 160 2. 7-1 8 9-6 0 414 60 A Refractory alloys 18...

Ngày tải lên: 10/08/2014, 13:20

... Chemical machining of Ti-6Al-4V resulted in an 18% drop in fatigue strength compared to gentle grinding, while the electrochemical machining and electrical discharge machining of Inconel 7 18 produced ... silicon/nitrogen content to M-7 to increase hardness 1 980 Development of cobalt-free super high-speed tool steels 1 982 Introduction of aluminum-modified high-speed tool steels...

Ngày tải lên: 10/08/2014, 13:20

... Tantung 144, % Cobalt 4 2-4 7 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 1-3 Iron 2-5 2-5 Nickel 7 (a) 7 (a) ... toughness (K Ic ) with temperature for a number of WC-Co base alloys. A, 86 WC- 2TaC-12Co; B, 85 WC-9(Ti,Ta,Nb)C-6Co; C, 80 WC-12(Ti,Ta,Nb)C-8Co; D, 9...

Ngày tải lên: 10/08/2014, 13:20

... 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 4. 5 -8 .0 ... 14 0-1 90 C5, C6 7 6- 122 25 0- 400 0.3 0- 0.64 0.01 2- 0.025 10 6- 1 68 35 0- 550 0.1 3...

Ngày tải lên: 10/08/2014, 13:20

... 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 ... 5115, 5120, 61 18, 81 15, 86 17, 86 20, 86 22, 88 22, 9310, 94B15, 94B17 22 5-2 75 Hot rolled, normalized, annealed, or cold...

Ngày tải lên: 10/08/2014, 13:20

... 0 .8 1 28 420 81 267 53 174 36 117 25 82 25 82 25 82 1.6 127 4 18 80 264 53 173 35 116 24 78 17 57 16 54 3.2 127 4 18 80 263 52 171 34 112 23 75 16 52 12 40 6.4 127 416 80 ... single-point and box tools High-speed steel 0.1 3-0 . 38 0.00 5-0 .015 Carbide 0.1 3-0 . 38 0.00 5-0 .015 Ceramic 0.0 8- 0 .51 0.00 3-0 .020 For form tools...

Ngày tải lên: 10/08/2014, 13:20