Volume 16 - Machining Part 17 pptx

... 1.51 0-2 .510 0.0020 0.000080 0.0030 0.000120 0.00406 0.00 0160 63.7 5-1 14.55 2.51 0-4 .510 0.0025 0.000100 0.0038 0.000150 0.00508 0.000200 114.55 -1 65 .35 4.51 0-6 .510 ... 0.73 7-2 0.96 0.02 9-0 .825 0.0010 0.000040 0.0018 0.000070 0.00254 0.000100 20.9 6-3 8.35 0.82 5-1 .510 0.0015 0.000060 0.0023 0....

Ngày tải lên: 10/08/2014, 13:20

... ν Ξ ξ Ο ο Π π Ρ ρ Σ σ Τ τ υ Χ χ Ψ ψ Ω ω α Δ η γ μ μ ν π ω ψ ρ σ τ θ θ φ ⇔ P l L e ′ ˝ h r s S-N t T x xy y x x z

Ngày tải lên: 10/08/2014, 13:20

... v. 16. Machining I. Metals Handbooks, manuals, etc. I. ASM Handbook Committee. II. ASM International. Handbook Committee. TA459.M43 1978 669 7 8-1 4934 ISBN 0-8 717 0-0 0 7-7 (v. 1) SAN 20 4-7 586 ... 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...

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... high-vanadium super high-speed tool steels (M4 and T15) 194 0-1 952 Increasing substitution of molybdenum for tungsten 1953 Introduction of sulfurized free -machining high-speed tool steel 1961 ... high-carbon high-cobalt super hard high-speed tool steels (M40 series) 1970 Introduction of powdered metal high-speed tool steels 1973 Addition of higher silicon/nitrogen content...

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... 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) ... for machining aircraft parts. At a Fig. 15 Variation in fracture toughness (K Ic ) with temperature for a number of WC-Co base alloys. A, 86WC- 2TaC...

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... 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 ... 0.01 2- 0.025 9 1-1 22 30 0- 400 0.1 3- 0.51 0.00 5- 0.020 33 0-4 50 C5 5 3-9 1 17 5- 300...

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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 ... diameter 7-1 1 2-3 Drilling, large 0.3 to 0.43 × diam, mm 2-3 × diam, in. Gundrilling External chip removal type 4. 6-...

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... 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 High-speed steel 0.01 3-0 .08 0.000 5-0 .003 ... 81 267 53 174 36 117 25 82 25 82 25 82 1.6 127 418 80 264 53 173 35 116 24 78 17 57 16 54 3.2 127 418 80 263 52 171 34 112 23 75 16 5...

Ngày tải lên: 10/08/2014, 13:20

... steel. Diameter Depth mm in. mm in. 5 0-6 4 2-2 61 0-7 62 2 4-3 0 6 5-8 9 2 -3 76 2-1 065 3 0-4 2 9 0-1 15 3 -4 106 5-1 780 4 2-7 0 For holes 116 mm (4 in.) in diameter and larger, maximum ... practice. Medium-carbon low-alloy steel such as annealed 4130 can be planed at 53 to 60 m/min (175 to 200 sfm), 2.0 mm ( in.) feed, and 9.5 mm...

Ngày tải lên: 10/08/2014, 13:20

... 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 0.098 0-0 .1200 18 16 22 3.2 6-6 .35 0.128 5- 16 14 20 6.5 3-8 .7 0.257 0- 14 ... 1 2-1 8 0.10 0.004 0.6 3-1 .5 2 5-6 0 SAE 1070 E 5-1 0 0.05 0.002 0.7 1-1 .5 2 8-6 0 SAE 1112 . . . 87 HRB 0.025 0.001 1. 0-1 .15 4 0-4 5...

Ngày tải lên: 10/08/2014, 13:20