Plastics Product Design Part 3 doc

... of Tolerance Form Profile Symbol Geometric Characteristics Figure 3- 23 Geometric characteristic symbols. 9. Write the names and geometric characteristic symbols where indicated in Fig. 3- 23. 10. The ... Slope Figure 3- 25 Geometric tolerancing symbols. 31 . Draw the indicated geometric tolerancing symbols in the spaces on Fig. 3- 25. 32 . What is the name of a physi...

Ngày tải lên: 05/08/2014, 09:20

... 4.6 => mild steel =>Yield Stress = 235 N/mm2 ã Grade 8.8 => high strength steel => Yield Stress = 627 N/mm2 ã Black Hexagon head bolt is most commonly used Structural Steel End Connection ... Steel End Connection to Concrete Structural Steel End Connection to Concrete Structure At Linkways Structure At Linkways ã For connection to new concrete structure, threade...

Ngày tải lên: 10/08/2014, 12:21

... 2. 63 3004-O 30 04-H32 30 04-H34 30 04-H36 30 04-H38 26 31 35 38 41 10 25 29 33 36 20 10 9 5 5 25 17 12 9 6 45 52 63 70 77 16 17 18 20 21 14 15 15 16 16 10.0 10.0 10.0 10.0 10.0 Alclad 30 04-O Alclad ... 36 46 53 58 63 15 17 18 19 20 12 13 13 14 14 10.0 10.0 10.0 10.0 10.0 5052-O 5052-H32 5052-H34 5052-H36 5052-H38 28 33 38 40 42 13 28 31 35 37 25 12 10 8...

Ngày tải lên: 10/08/2014, 19:20

... beam for heat; for aluminum, a shielding gas is also used. Equipment is costly. 02Kissell Page 149 Wednesday, May 23, 2001 9:52 AM 2.165 Nondirectional textured M40 M41 M42 M43 M 44 M45 M46 M47 M4X Unspecified Extra ... strength of 20 24- T4 and 6061-T6 bolts. Machine screw nuts and other styles of small nuts [1 /4 in. (6 mm) and smaller] are usually made of 20 24- T4. Flat washe...

Ngày tải lên: 10/08/2014, 19:20

... to 100 ì 10 7 /C. Thermal expansion of sealing glasses is often modified by use of low-expansion fillers (fine particles of low-expansion crystals or glasses). Compositions and prop- erties of ... available with softening points between 330 and 770C; coefcients of thermal expansion between 35 and 125 ì 10 –7 /°C. For devitrifying sealing glasses, softening points range from 31...

Ngày tải lên: 10/08/2014, 19:20

... 396 Plastics Engineered Product Design FFg~ire 6.4 Effect of temperature on creep modulus A Temperature increasing + 9 s' '. 1 10 50 YEARS Ill 8 4 111 11.11I -1 ... by keeping the following factors in mind: 400 Plastics Engineered Product Design Thermal Conductivity When using plastics in a design requiring heat insulation or hea...

Ngày tải lên: 12/08/2014, 01:22

... carbon dioxide CP Canadian Plastics (Italian) Assoc. controlled 472 Plastics Engineered Product Design Ergonomics includes concept modeling and product design, job performance analysis, ... APME Assoc. of Plastics Manufacturers in Europe APPR Assoc. of Post-consumer Plastics Recyclers Institute (SPE) terephthalate Industry 478 Plastics Engineered Prod...

Ngày tải lên: 12/08/2014, 01:22

... Polytetrafluoroethylene 116 130 175 21 5 26 0 26 0 400 330 24 0 26 6 347 41 9 500 500 755 626 The T, is dependent on the processing pressure and the time under heat, particularly during a slow ... going from the product design through production. Examples of potential cost reductions include. (1) redesign product with thinner walls to reduce production cos...

Ngày tải lên: 12/08/2014, 01:22

... 2,500 2.160 2.400 2.510 116 104 100 Nylon 6 Glass beads 30 1,250 0.140 0 .32 0 0 .36 8 8 93 391 34 0 5,000 0.290 0.650 0.750 862 38 5 33 3 Reinforcement Strain (%) hours (I@ psi) hours carbon ... 6/10 Ferrite 83 2,500 0.4 63 0.507 0.568 540 4 93 440 5,000 0. 638 0. 732 0.952 784 6 83 525 Polypropylene Carbon powder 2,500 1.100 1.140 1.970 114 87 63 5,000 6. 230 6.9...

Ngày tải lên: 12/08/2014, 01:22

... - v120,) E22 1 e, = - 6, G (2 -42 ) (2 -43 ) (2 -44 ) (2 -45 ) (2 -46 ) Substituting Eq. 2-35, 2-36, and 2-37 into 2 -44 , 2 -45 , and 2 -46 results in, e, = - (cos2 6- v12 sin2 ... = E22 1 e, = - (sin @cos 6)ol G (2 -47 ) (2 -48 ) (2 -49 ) Finally, substituting Eqs. 2 -47 , 2 -48 , and 2 -49 and 2 -41 , 2 -42 , and 2 -43 into Eqs. 2-29,2...

Ngày tải lên: 12/08/2014, 01:22

... b-b 1 0.2 x 5 x 106 0.2 85 0.2 85 x IO6 1 150 psi 131 5 psi 0.2 x 5 x 106 + 0.1 x 3 x 106 0.2 x 5 x 106 + 0.1 x 3 x 106 0.2 85 0.1 35 0.2 15 0.3 65 0.326 x IO6 ... 3,100 3,000 2,400 19,300 1,200 1,400 3,100 2 ,50 0 2,800 55 69 61 72 82 62 30 35 25 70 2 .5 12 12 5 20 12 6 a a 75 75 60 5. 4 60 90 600...

Ngày tải lên: 12/08/2014, 01:22

... 2 56 171 128 102 85 64 43 288 192 144 115 96 72 48 320 213 160 128 107 80 53 384 2 56 192 154 128 96 64 4 16 277 2 06 166 139 104 69 Most failures with the slender columns occur ... 0.047 0. 062 5 0.078 0.083 0.125 0.1875 1 .o 1.5 1.75 2.0 2.25 2.5 3.0 3.25 128 85 64 51 43 32 21 192 128 96 77 64 48 32 224 149 112 90 75 56 37 2 56 171 128...

Ngày tải lên: 12/08/2014, 01:22

... 1, 070 1,325 1, 575 1,800 2,500 3,200 1.50 2.50 4.44 6.25 8.06 9. 87 12.56 16.00 20.06 24.50 28 .75 32 .75 44.81 56.50 1.60 2.63 4.62 6.56 8.48 10.35 13.18 16.80 21. 07 25 .73 ... 6800 441 0 640 2910 460 510 1 070 a60 1800 9640 4420 1650 1 570 1060 21 200 59000 11.5 7. 5 1.1 4.9 0.8 0.9 1.5 3.0 16.3 7. 5 2.8 2 .7 1.8 35.9 100.0...

Ngày tải lên: 12/08/2014, 01:22

... and Design TQM will help to improve design quality, specific quality-related steps are also necessary during the design phase. These additional steps will further enhance the product design. ... variability Polymers (20 hour Module) Markets for plastics Commercial production of plastics Physical properties of plastics Fabrication of plastics Applications lntv...

Ngày tải lên: 12/08/2014, 01:22