Materials Handbook 2008 Part 2 ppsx

... website. Materials, Their Properties and Uses minum and 1.8 to 3 .2 silver. It has a tensile strength of 61,800 lb/in 2 ( 426 MPa), a yield strength of 47 ,20 0 lb/in 2 ( 325 MPa), and 13 .2% longi- tudinal ... strength is 80,000 to 20 0,000 lb/in 2 (5 52 to 1,379 MPa). The color is white, amber, gray, or greenish. The melting point is 27 70°F (1 521 °C), and specific gravity is 2...

Ngày tải lên: 11/08/2014, 14:20

... dielectric constant is 9 .27 . The maximum working temperature is 320 0°F (1760°C), and at 20 00°F (1093°C) it has a flexural strength of 29 ,000 lb/in 2 (20 0 MPa). Cotronics 9 02, of Cotronics Corp., ... lb/in 2 (414 MPa). Alumina Al -20 0, of Coors Porcelain Co., for high-frequency insulators, gives a molded product with a tensile strength of 25 ,000 lb/in 2 (1 72 MPa), compressi...

Ngày tải lên: 11/08/2014, 14:20

... dark mottling. The density is 170 lb/in 3 (2, 723 kg/m 3 ), the spe- cific gravity 2. 72, and the crushing strength 23 ,000 to 32, 000 lb/in 2 (158 to 22 0 MPa). The most notable granite quarries ... flexural strength is 25 ,000 lb/in 2 (1 72 MPa) compared to less than 8,000 lb/in 2 (55 MPa) for the best conventional graphite. At 5000°F (27 60°C) the tensile strength is 40,000 lb/...

Ngày tải lên: 11/08/2014, 14:20

... as high as 3% TiO 2 . Two kinds of red bauxite are found in Italy, a dark variety containing 54 to 58% Al 2 O 3 , and only 2 to 4 SiO 2 , but having 22 to 26 % Fe 2 O 3 , and 2 to 3 TiO 2 , and a light ... asbestos is graded as shingle stock, 0 .25 to 0.375 in (0.38 to 0.95 cm); paper stock, 0. 125 to 0 .25 0 in (0. 32 to 0.38 cm); and shorts, 0.0 625 to 0. 125 in (0.16 to 0...

Ngày tải lên: 11/08/2014, 14:20

... constant A k ϭ 12[ 2 Ϫ ⑀ /(1 Ϫ ⑀ ) 2 ] ϭ 12[ 2 Ϫ 0.667/ (1 Ϫ 0.667) 2 ] ϭ 144.6. A second eccentricity constant B is given by B k ϭ 12{ ⑀ (4 Ϫ ⑀ 2 )/ [2( 1 Ϫ ⑀ 2 ) 2 ] ϩ 2 ϩ ⑀ 2 /(1 Ϫ ⑀ 2 ) 2. 5 ϫ arctan ... (6 ␩␻ /p a )(d/ zh) 2 ϭ [(6) (2. 82 ϫ 10 Ϫ 9 ) (21 00)/ 14.7] [3 / (2 ϫ 0.0015)] 2 ϭ 2. 41. Also, ⌬ T ϭ 6 ␩ Na 2 ␣ (RT) 0.5 /p a h 3 ϭ (6) (2. 82 ϫ 10 Ϫ 9 )(8)...

Ngày tải lên: 05/08/2014, 09:20

... 2. 211566 2. 2 126 60 2. 213754 2. 214846 2. 215937 2. 217 027 2. 218116 9 .2 2 .21 920 3 2. 220 290 2. 221 375 2. 222 459 2. 223 5 42 2 .22 4 624 2. 225 704 2. 226 783 2. 227 8 62 2 .22 8939 9.3 2. 230014 2. 231089 2. 2 321 63 2. 23 323 5 ... 2. 255493 2. 256541 2. 257588 2. 258633 2. 259678 2. 260 721 9.6 2. 261763 2. 2 628 04 2. 263844 2. 264883 2. 265 921...

Ngày tải lên: 05/08/2014, 12:20

... 11.60 22 .50 180 27 5 5.80 11.70 22 .75 5.90 11.80 23 .00 6.00 11.90 134 20 5 23 .25 6.10 97 148 12. 00 23 .50 6 .20 12. 10 23 .75 185 28 2 6.30 12. 20 24 .00 6.40 12. 30 24 .25 6.50 12. 40 24 .50 6.60 12. 50 24 .75 6.70 ... 189 27 .25 49.50 13.80 27 .50 50.00 14.00 27 .75 50.50 22 5 374 14 .25 114 21 2 28 .00 51.00 22 5 4 121 4.50 28 .25 175 29 6 52. 00 14.75 28...

Ngày tải lên: 05/08/2014, 12:20

... micro-hardness of between 20 to 50 HV; it is deposited 1 µm thick, typically over a previous titanium nitride (TiN) coating, or a ‘bright’ tool. ese MoS 2 coatings can have over 1 ,20 0 applied molybdenum ... titanium al- loys and copper. In particular, the more demanding machining operations such as small-diameter drilling and reaming, deep-hole drilling and tapping, etc, are parti...

Ngày tải lên: 05/08/2014, 20:22

... q z −q y −q z 1 q x q y q– x 1 = 0066_Frame_C20.fm Page 122 Wednesday, January 9, 20 02 1:47 PM 20 02 CRC Press LLC IV Systems and Controls 21 The Role of Controls in Mechatronics ... q x q y q z q x q z cossin–sinsincos q x q y coscos T rs 1 q z −q y −q z 1 q x q y q– x 1 = 0066_Frame_C20.fm Page 122 Wednesday, January 9, 20 02 1:47 PM 20 02 CRC Press LLC ... Design...

Ngày tải lên: 05/08/2014, 21:21

Ngày tải lên: 10/08/2014, 02:20