Machinery Components Maintenance And Repair Episode 2 Part 8 pot

... gears curvature, 22 7 frequencies, 22 9 reasons, 22 3 shapes, 22 4 tip relief, 22 6 tip stresses, 22 7 Marker magnetic, 90 once per rev, 90 Matlab, 59 Mesh cycle, 1 32 stiffness, 14 Microphone, ... usual. Index 29 3 Filter chips, 130 cost reduction, 129 line removal, 1 58 number of poles, 130 oil specification, 27 5 requirements, 1 28 ringing, 129 Fluid c...

Ngày tải lên: 05/08/2014, 09:20

... stainless 21 24 22 25 23 26 24 27 25 29 austenitic stainless 14–17 15– 18 17 21 22 25 26 29 high manganese 14 16 19 21 22 Aluminium pure, 1000 series 20 0 24 0 20 0 23 0 20 0 22 5 190 22 0 – 20 00 to 7000 ... and steel pure iron* 85 64 50 38 31 0.04–0 .25 C 52 60 48 54 42 45 35–37 29 –30 0 .25 –0.8C 51– 52 46– 48 39– 42 33–35 29 –30 0 .8 1.2C 45–51 42 46 37–39 32 33...

Ngày tải lên: 21/07/2014, 17:20

... 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 ... state is de r 2 = de 2 xx + de 2 yy + de 2 zz + 2( de 2 xy +de 2 yz +de 2 zx ) (A1 . 28 ) where, as in equation (A1.13), de xy = de yx = (1 /2) (∂u/∂y...

Ngày tải lên: 21/07/2014, 17:20

... [mm] SVVBN2 525 M16 VBMM160404 53 P10 49 0.10 0.33 5 12 17 35 0.4 MVVNN2 020 M16 VNMG160404 53 P10 45 0 .20 0. 48 4 11 17 35 0.4 MVVNN2 020 M16 VNMG1604 08 53 P10 38 0.40 0.70 4 11 17 35 0 .8 Childs Part 3 ... holder no.7 and a coated insert of grade P10–P20 and nose radius 0 .8 mm. When d a = 3 mm, the grade was unchanged but the tool holder and nose radius were altered to no....

Ngày tải lên: 21/07/2014, 17:20

... 1.0 2. 31 3 .89 1.0 2. 48 3 .22 Steel X 0.99 1 .25 3.05 0.96 1.43 2. 06 Steel Y 0.97 0.76 5. 98 0.99 1.04 3.04 Steel L 0.74 0. 38 8. 78 0 .88 0. 72 4 .21 Childs Part 2 28: 3 :20 00 3:17 pm Page 24 4 With other ... –0.000015(T–370) 2 a = 0.00 0 28 , m = 0.0016 Childs Part 2 28: 3 :20 00 3:17 pm Page 24 2 24 6 Applications of finite element analysis Fig. 8. 16 continued...

Ngày tải lên: 21/07/2014, 17:20

... cutting process (Part 1). Trans. ASME J. Eng. Ind. 100, 22 2 22 8. Usui, E. and Hirota, A. (19 78) Analytical prediction of three dimensional cutting process (Part 2) . Trans. ASME J. Eng. Ind. 100, 22 9 23 5. Usui, ... + f cos( η ′ c + ψ ) π f 1 / 2 — – ψ + sin –1 —— – { { r n cos( η ′ c – θ ) + f cos( η ′ c + ψ ) } 2 – f 2 – 2r n f cos( ψ + θ ) } 2 2r n Childs Part...

Ngày tải lên: 21/07/2014, 17:20

... R eq 1 R x À 1 R y ! ð 12- 27Þ The two elliptical integrals are defined as follows: ^ TT ¼ ð p =2 0 1 À 1 À 1 k 2  sin 2 f  À1 =2 df ð 12- 28 ^ EE ¼ ð p =2 0 1 À 1 À 1 k 2  sin 2 f  1 =2 df ð 12- 29Þ An iteration ... contact area: d m ¼ ^ TT 9 2 ^ EER eq W max pkE eq ! 2 2 4 3 5 1=3 d m ¼ 3:56 9 2  1: 02 Â0:0074  3750 p  9: 18 2: 2  10 11  2 "# 1=3 ¼...

Ngày tải lên: 21/07/2014, 17:20

... rl=r2 [Il/r2 2 ] (Al.r2) + [Dl/r2 2 ] (VI r2) + [D 12/ r2 2 ] (Vlr2-V2r2) + [k !2/ r2 2 ] (slr2-s2r2+te) - Q/r2 [I2/r2 2 ] (A2.r2) + [D2/r2 2 ] (V2 r2) + [D 12/ r2 2 ] (V2r2-Vlr2) ... -k !2 (sl-s2 +te !2) - D 12 (V1-V2) rearranges to 11 Al + Dl VI + k !2 (sl-s2+te !2) + D 12 (V1-V2) = Q and similarly 12 A2 + D2 V2 - k !2 (sl-s2+te !2) -...

Ngày tải lên: 05/08/2014, 09:20

... there is a 20 8 Chapter 12 end for th = 1 :8; % rotate for other 8 teeth xl((th *2* N +l):(th+l) *2* N) = xl(l :2* N)*cos(0.6 981 3*th)+yl(l :2* N)*sin(0.6 981 3*th); yl((th *2* N +l):(th+l) *2* N) =- xl(l :2* N)*sin(0.6 981 3*th)+yl(l :2* N)*cos(0.6 981 3*th); end saveteeth9 ... (i-16)*0. 02; xl(i)=40. 784 *(sin(raHi-16)*0. 02* cos(ra)); yl(i)=40. 784 *(cos(ra)+(i-16)*...

Ngày tải lên: 05/08/2014, 09:20

... (brl*psil - brl*tan(phi2))/(pi*cos(phio)); r2 = (br2*psi2 - br2*tan(phi2))/(pi*cos(phio)); conratio = rl + r2; disp( f angle rl r2 contact ratio') disp([ phi2 rl r2 conratio ]) phi3 ... radius real r2 = (br2*psi2 - br2*tan(phil))/(pi*cos(phio)); conratio = rl + r2; disp('angle rl r2 contact ratio') disp([phil rl r2 conratio]) % line 18 phi2 = in...

Ngày tải lên: 05/08/2014, 09:20