lubricants and hydraulic fluids Episode 2 Episode 2 pptx
Engineering and Design Lubricants and Hydraulic Fluids pdf
... Oil 12- 7 12- 7 Other Properties of Used Oils 12- 8 12- 8 Oil Monitoring Program 12- 9 12- 9 Oil Purification and Filtration 12- 10 12- 14 Oil Operating Temperature 12- 11 12- 21 Lubricant Storage and Handling ... 12- 12 12- 22 Safety and Health Hazards 12- 13 12- 28 Environmental Regulations 12- 14 12- 29 Chapter 13 Lubricant Specifications and Selection Introduction 13-1 13-1 Lubr...
Ngày tải lên: 27/06/2014, 08:20
Dimensioning and Tolerancing Handbook Episode 3 Part 2 doc
... ACTUAL 1 .25 2±.004 .24 8 .0 02 Ø.010 0 0 0 2 .24 8 Ø.010 625 623 -1.315 -1. 321 006 3 .24 8 Ø.010 +.0 02 X X X .25 2±.004 .25 2±.004 .25 0 .25 0 .25 0 .0 02 .0 02 0 0 0 . 625 .630 +.005 -1.315 -1. 320 005 Figure ... 1 .4 82 .0 02 .480 .4 82 .0 02 Ø.009 2. 200 2. 203 +.003 0 0 0 2 . 4 82 .0 02 .480 .483 .003 Ø.010 - .900 - .905 1.318 1....
Ngày tải lên: 21/07/2014, 15:20
Dimensioning and Tolerancing Handbook Episode 2 Part 2 pot
... met independently. (#5458, 4 .2) 16±0.5 20 20 16±0.5 64X 0 ,2 30 30 ZY A 0 ,2 0 ,2 15 15 Y Z ZY A 0 .2 0 .2 True position None True position (1.3.36) Theoretical exact position (#5458, 3 .2) None A Table 6-10D ... Standards Committee (JISC) Malaysia Standards and Industrial Research of Malaysia (SIRIM) Netherlands Nederlands Nomalisatie-instituut (NNI) New Zealand Standards New Zea...
Ngày tải lên: 21/07/2014, 15:20
Dimensioning and Tolerancing Handbook Episode 2 Part 1 pptx
... different dimensioning and toleranc- ing languages? Differences Between US Standards and Other Standards 6-5 6 .2 Comparison of ASME and ISO Standards Most worldwide dimensioning standards used in industry ... dimension- ing and tolerancing. The Y14.5 standard is 23 2 pages long and is updated about once every ten years. The other Y14 standards in Table 6-1 are ASME standards that...
Ngày tải lên: 21/07/2014, 15:20
Dimensioning and Tolerancing Handbook Episode 1 Part 2 pdf
... product and service. 2. Adopt the new philosophy. xx Contents Chapter 25 : Gage Repeatability and Reproducibility (GR&R) Calculations Gregory A. Hetland, Ph.D. 25 .1 Introduction 25 -1 25 .2 Standard ... any project depends directly on the support for the team and the individual team member’s commitment and leadership. 2. 2 .2. 2 Written Goals and Objectives Using over...
Ngày tải lên: 21/07/2014, 15:20
Metal Machining - Theory and Applications Episode 2 Part 8 pptx
... 3(s xx ′ 2 + s yy ′ 2 + s zz ′ 2 ) + 6(s 2 xy + s 2 yz + s 2 zy ) ≡ (s xx – s yy ) 2 + (s yy – s zz ) 2 + (s zz – s xx ) 2 + 6(s 2 xy + s 2 yz + s 2 zy ) = 6k 2 or 2Y 2 (A1 .26 b) which is the same ... s r 2 . So s r is also a stress invariant (it is known as the second stress invariant). From equation (A1 .25 ) s r 2 = s 2 xx + s 2 yy + s 2 zz +2( s 2...
Ngày tải lên: 21/07/2014, 17:20
Metal Machining - Theory and Applications Episode 2 Part 4 pptx
... 500f 0.46 d 0.810 + 23 77(VS 1.93 – 0.007ln V) × (VB 0 .26 – 0.007ln V) (VN –0.33 – 0.007ln V) F f = 629 f 0.30 d 0. 720 + 1199(VS 3.58 – 0. 023 V 0 .27 ) } (9.2b) × (VB –0.66 – 0 .23 V 0 .27 ) (VN 0.03 – 0 .23 V 0 .27 ) F c = ... conventional, (b) and (c) type I and II tools, K = 1 .2 Childs Part 2 28:3 :20 00 3:19 pm Page 26 2 where F* t , F* r and F* z are the specific cut...
Ngày tải lên: 21/07/2014, 17:20
Metal Machining - Theory and Applications Episode 2 Part 2 pps
... (ICM) 21 3 Fig. 7. 12 Developed flow-chart of the iterative convergence method Childs Part 2 28:3 :20 00 3:15 pm Page 21 3 22 8 Applications of finite element analysis Fig. 8.1 continued Childs Part 2 28:3 :20 00 ... steel: dashed line at 20 ºC and a strain rate of 10 –3 s –1 ; solid lines at strain rate of 10 3 s –1 and temperatures as marked Childs Part 2 28:3 :20 00 3:15 pm...
Ngày tải lên: 21/07/2014, 17:20
Metal Machining - Theory and Applications Episode 1 Part 2 pps
... 0.5 mm 2 V vol [mm 3 ] 960 29 5000 29 5000 f mach 0.65 0.65 0.65 n c fd [mm 2 ]2 4 2 C [m/min] 180 150 180 n 0 .25 0 .25 0 .25 t ct [min] 5 5 5 t load [min] 2 2 2 M m [£/min] 0.0 92 0.0 92 0.0 92 M w [£/min] ... lathe; 1 min 12 x 12 x 4 3.00–6.00 1.10–1.90 for insert tooling on turning 25 x 25 x 7 9.00–11 .20 2. 65–3 .20 centre ceramic insert, plain 12 x 12 x 4 4.50...
Ngày tải lên: 21/07/2014, 17:20
Friction and Lubrication in Mechanical Design Episode 1 Part 2 pdf
... 2n - 2v)[$ - z v2 (E 2n ~3( ,2~ 2)-5 /2) -”~] - 3r2Z(r2 + 22 )-5 /2 az = vertical stress at any point - 3p 23 (, .2~ 2)-5 /2 2n rrz = shear stress at any point - -_ 3p ,z2( ,2 ... 2. 1. The solution of the problem was given by Boussinesq [I] as: 22 18 Chapter 1 22 . 23 . 24 . 25 . 26 . 27 . 28 . 29 . 30. 31. 32. 33. 34. 35. 36. 37. 38....
Ngày tải lên: 05/08/2014, 09:20