S6 tay NG NGHE , TAO MAY • ~ ~ TAP2 • · Gs Ts NguyCn Dcic LQc Pgs.Ts LeVan TiCn Pgs.TS Ninh DUe TOn Pgs.Ts Tr3n Xuan Vi~t ? s6TAY CCNG NGiffi• clffi TAO MAY • T~p2 (In liin thu4) Chu bien: Gs.Ts Nguy~n D~c Lc?c NHA XUAT BAN KHOA HQC VA KY THUAf HA NQ12005 u'li NOI D.4.U Hi¢n khoa lu;c kJ thu(it dang ph/a trie'n wli m(Jt ti)c d¢ l'il bt7o, mang lgi nlll(ng l(fi ich to lim clw ron ngudi re· tdt cd cUe lfnh n,rc tinh tluin nll·~Jt chci't Di! ndng cao d/ri S(J'ng nla nhiin ddn, de' h(Ji nl11}p rOo SJ/ plult triln chung c1la cdc mriJc k/111 \'l_(c, ciing nhu ccic mrrfc tn'n th/giOi, Ddng \'d NluJ mrifc ta dUde' muc rieu nhftng niim f(h ld thi/C hi¢n "C6ng nghi¢p h6a vd hi¢n dqi h6a di/t nu/tc" MlUJ'II th(f< hifn "C6ng nghi¢p h6a I'd hi¢n dgi h6a di/t /11{(/c", mQt nhi?ng ngimh cdn quan tiim phcit trie'n mt;mh d6 Iii co chi tqo vi co chi tqo d6ng vai trO CfliG/1 tn_mg vifc sdn xui/t cdc thiil bf, c6ng c1_1 clw mqi ngdnh kinh tt'"quo'c ddn, tt;w tiln de' cdn thiel di! cdc ngdnh ndy phdt trie'n mgnh hun De' ph{IC \'~1 clw vi¢c phdt trie'n ngJnh cu hi¢11 cluing ta c6n ddy mqnh dOo tqo d(Ji ngti cdn b¢ ky tlw¢t crS trinh d¢ clwyt11 mcJn cao \'£;'cUr linh n_tc ccJng ngh¢ kinh diln, dOng tlu'!i phdi ddp t'rng dur;c nlufng c6ng ngh¢ tien titil1, c6ng ngh¢ Tif d(Jng sdn xudl at kid Mr;Jt klldc cdn tclng clfiJng cdc nt sO v(it cluft, thie't bi mdy m6c n1 dijc bi¢t Ia cdc teli li¢u tra dtu tham khdo h9c t(lp d tntitng cling nhlf c6ng tdc J cdc nluJ nuiy, xi nghi¢p, v v Nlulm ddp 1fng veu diu tren, r/11ing Wi bien so(m b¢ "S(/ tay c6ng ngh¢ che' tqo mciy" glim t(ip B¢ sdch nely dit(IC diing /elm teli li¢11 Ira nht, h(Jc t(ip !elm d6 dn m6n !we, dd dn t61 nghi¢p c1ia hec sinh, sinh vien, h9c vitn cao hpc l'd nghiin nh1 sinh cdc ngOnh cu chl ftJO mdy tllll¢c cdc h¢ ddo tqo DrJng thili n6 cOn dilng ldm tiJi li¢11 pl11_1c 1'1_1 clw sdn xudt cdc n/10 mdy cd khi, cdc phdn ntdng cu di¢n s1fa cl111a d cdc dmg ty sdn Xlf(J.'f m(it hiJng khdr DlfQ'C xudt bdn thili kj· mel khoa hqc cr5ng ngh¢ pluit trie"n vel tha_v d6'i liCn tw nen b('J sdch kluJng rhl trdnh khdi cdc thieit s6t ,.t;f cdc m(it Cluing tcJi mong nh{in dit~lc rd trcln trqng cdm un cdc Y kie'n dOng gOp nla bg.n d{JC rd cUe hr;n dOng nghifp de' 16n xwi't hdn sou, b¢ sdch nO_v d1((fC Jwdn chinh hrm Cdc Y kiln xin g1ii v/ NhQ xud't bdn Klwa hec va Tn1n Hung Dqo, 1/J N¢i Ky tlw~1t 70 Oic t3c gi3 CHIJONG CHif D() d,T A TiNII TOAN CIIE DO cAT Khai ni~m chung Lie s6 li~u ve ch6 d(1 cftt dLJ'(_1c gi6i thi¢u dllt'1i d£iy Ill cllc thOng s6 cUa chC dtj d.t dUng de dyng ct,~ dlt bftng th~p giO vii hqp kim cling; de th6ng s6 hlnh !we ella phUn c:_~t lH/p l.Y; m~ti sftc btmg l1U mUi kim cuang cho hqp kim cUng vi\ btmg d{l mili enho chu dao tMp giO Khi x uham h0 m~tt gia c(mg c) T/{c d(i edt \f wJng p/11/t TC:lc dQ duqc tfnh to:.ln th :o dlng thUc thlfc nghi~m Cho tilt dt de d::_mg gia cfmg v c6 dia c6ng C6ng link llnh toitn kMi" "ll!t~p ~k kAII" Gang x{un k.\[1" Gang deo csor " I Uu)' j ~(~zr I -j ~r~sar ,11H ~n ciin v~t h~u gia c6ng; I ILl - dl) cling c1b v[Jl I1~U gra cllng hC sci d1Cu chinh 1l!u thu6c vi\o nl16m tll.92_theo tinl.!._£1a c6n"·· !l >e::iC :',[) n, - g16"1 h•!Jl k IIlli cl10 tr:\>!!f._!>illlf ,~_:1.: j d) Tubi be"n T, ph/it Tucii hen ella dt,mg c'-;IIA thdi gian lil.Jn vi¢c ella d~ng cy cllt cho tt1i mOn, n6 duqc dua cho tlrng lo~i gia c6ng kh:k nhau, phy thu(JC vilo di~u ki~n ella tUng dyng cy dtt Khi gia clmg bAng nhi~u dyng CI,J (b(l dall) thl tu6i b~n T dttqc Jay tang len N6 pill! thuQc lflfl'i"C hSt vao s6 d!Jflg Cl,l d(mg thGi lilm vi¢c , tuang quan thlri gian dt v6i thiJi gian cUa blflJc c(ing ngh~, v~t li~u dtJng cy va d~ng thie"t bj Khi phyc vy nhi6u may thl tu6i h0n T ciing dn thie't tang len cling v6'i vi¢c tang s6 mriy Bitng 5-2 H~ si{diiu chinh k, ua ccic ~o·mu nv cfmg thUc tinh h¢ ;;({ella thCp gia c6ng hMv cho bdng Fi-1 hinQ , ~ ~ cn-.k"hcic,ci,-,-,oc.,c"cc, Kho.0 1,0 >.1 0,95 0$ 0,9 ].75 l.'i 0.7 0,8 1.25 1, 15 1,35 -+ C,(\n>-manggan, cr6m-1JI.Jc, crC•n>-'iliC-1 \l.mgg,m 1 :o(>m- "'~·~ll- Hi6l.tpden, i c'Him - mns·-:- 'J11611' tlllrbll' O.ti-;- O.ti) NhiCIIilx)Jlld'El"U ~ ~II.(> - Biing 5-6 Jl~ w'/didu c!dnh fl., phf! tlw&: t·rl:o vdt li~u nla dur.g qt ccit c6ng thllc Hnh tOI." d I o.s -=::j _ Trong tnrGng hqp hlnh thui'rnl,! vi~c tfnh to.:in ~.i{\ lr~ chfnh de cua cllU k)' h0n T rtlt phU"c 1 !00- 400 > 400- 5rxJ > 500-600 >600-1000 Ti:r16x25 T6"i25x40 Ti:r 20 X 30 T& 40 X 60 Ti:r20x30 T6140 X 60 Til'20~30 Yilt h~u ia c5N; Gang va hctp knn d6ng kun vil the clliu nln~t LU'O'Ilt: chav dao S mm/ vOn • chitu sAu c5 >8 >5 > 12 TOi >3 >8 l2 The cacbon, the h TOJ3 >3 0,3 - 0,-+ 0,4-0.5 0,3- 0,4 0,4- 0,5 0.5-0,9 0,4- 0.8 0,3- 0.7 0.6-1.2 0.5- 1.1 0.5-0.9 0.8 - 1.3 0.7- 1.2 1.1- 1.4 1.2 - 1,5 12 0.6-0.9 0.5-0.8 0,4-0,7 0.4- 0,8 0,8-1.4 0.7- 1.2 0.6- l.O 0,5-0,9 0.6- 1,0 05-0.9 1.0 - 1.5 OJ!- 1.9 0,8 - 1.1 0,6- 0,9 1,0- 1,3 0,7- 1.2 0.6 -1.2 0,4- 1.1 I ,3- 1,6 1.2- 1,5 1.0 - 1.2 0.7-0,9 1,0-1,4 0,8- l.3 0,6-1,3 0,4- 1.2 1,5- 1,8 1,2 - 1,6 1,0- 1.4 0.9- 1.2 > 12 OJ! · 1.0 1,0- 1,4 l.O- 1,3 0.9 1.2 1.3 - 1,8 1.2- I ,8 1,1 - 1,5 0.9- 1,4 O,l:l- 1.4 0,7- 1.3 1,5- 2,0 T&40x 60 > I 000 - 2500 Ti) 20 X 30 ],3-2,0 ,2 - 1,3- 1,8 1,6-2.4 1.6 - 2,0 1,4-l,R 1.3- 1,7 1,2- 1,6 1,1 -1 ,5 1.0 - 1,5 T6i40x60 1- Lm;mg ch ch~t bfulg 6ng dan hoi d1n &;lng nen cua xilanh mang thong qua trut de truy6n ll;lc diiy vao b~ Tay quay quay