metal workin special asigment

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UNIVERSIDAD DE SAN CARLOS DE GUATEMALA

FACULTAD DE INGENIERÍA

THECNICAL ENGLISH II

SETION: A

METAL WORKING

Edna Tatiana Godínez Marroquín

ID: 20122-2613

GUATEMALA, March, 2! 2016

1


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INDEX

INTRODUCTION"""""""""""""""""""""3

O#$ECTIVES""""""""""""""""""""""%%&

METAL 'OR(ING""""""""""""""""""""%)

CONCLUSIONS"""""""""""""""""""""%%12

ANE**ES""""""""""""""""""""""""%13

2


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INTRODUCTION

#+ h h./r.ca r.!/ h 4harah/ . E5+, h V!.c (.5/ . I!.a,

h Tr./ I/ra, a! h Ma+a c.7..8a. . Nrh A9r.ca, a95 hr

ac. a./, rc./ 9a/ 5a ha7 7a aach! h9% I

/9 ca// r/ r ;r/h., !./r.., a! ra! ;r cra!, rc!,

a! a5r! + h r/c.7 /% #+ h a7 r.!/ 9a;r


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OBJECTIE!

Genera"

Aa+8 h 9a;r


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ar5 /h./ a! r.!5/ rc./ 5. ar/ a! !.ca =;r+% I hrr.c!/ a crr/!.5+ ;.! ra5 /


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• Har!a..+• F/...+

Me$*ani$a" #ro#ertie&, Th+ ar h/ ha r// h ha7.r 9a/ r char5/ a5a./ r/ a.9! a ar.5 ./ /ha%

• R/./ac• Har!//• Fra5..+• 4a/.c.+• T5h//

GENERAL METALWORKING 'ROCE!!E!

CASTING

Ca/.5 ach.7/ a /c..c r9 + r.5 9 9a . a 9! a!a;.5 . c, ;.h 9cha.ca rc% Fr9/ ca/.5 .c!:

• I7/9 ca/.5 >ca! / ;a ca/.5 . ar?

• Cr.5a ca/.5

•

D. ca/.5

• Sa! ca/.5

• Sh ca/.5

• S. ca/.5

FORMING 4ROCESSES

Th/ r9.5 rc/// 9!.+ 9a r ;r


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#< r9.5 rc///

4a/.c !r9a. .77/ /.5 ha r r//r 9a


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• H r// har!.5

• Icr9a r9.5 >IF?

CUTTING 4ROCESSES

C.5 ./ a cc. rc/// ;hr. 9ar.a ./ r5h a /c..!59r+ + r97.5 c// 9ar.a /.5 7ar./


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M..5 ./ h c9 /ha.5 9a r hr 9ar.a/ + r97.59ar.a r9 h .a /ha% I ./ 5ra+ ! a 9..5 9ach., a ;r-!r.7 9ach. ha . ./ a/.c r9 c/.// a 9..5 cr ha ra/ a

h /.! a./ >.


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/ha! r!c a =c ;h.ch ha/ ra.a /+99r+ a a a./ ra.% Ea9/ =c/ ha ca r!c! a ah.c! ca!/.c


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Gr.!r/ ha7 .cra/! . /.8 a! c9.+ ;.h a!7ac/ . .9 a!ch5+% Fr9 h ! !a+/ a 9aa r9 5r.!r /har.5 !9./r a r!c. /h, !a+/ 30000 R4M CNC a-a!.5 9aacr.5 c

r!c.5 = r./, 5r.!.5 rc/// 7ar+ 5ra+%

Gr.!r/ ! 7r+ r.5.! 9ach./ r!c h rB.r! ../h%S9 5r.!r/ ar 7 /! r!c 5a// /ca/ r /...5 CNC9ach. a./% Th c99 r ./ h 9ach./ /! r!c /ca/ 10.9/ 9r accra ha h 9ach./ h ar/ ar r!c! r%

FILING

F..5 ./ c9.a. 5r.!.5 a! /a; h c.5 /.5 a .% 4r.r h !79 9!r 9ach..5 B.9 . r7.!! a ra.7+ accra9a/ r h r!c. /9a ar/, /c.a+ h/ ;.h a /rac/% Th/


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CONCLU!ION!

1% Ma;r


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ANEXXE!

I-a.e /, Ma !. Ca/.5

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Ta0"e /, Mcha.ca rr./ ! h 9a/

I-a.e 1, a/ rac rc// r a..5 .r

1&


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I-a.e 2,

Ecr+.c rc// r a..5 a9.9

Ta0"e 1, C9a...+ 9ar.a/ 7r// rc///

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metal workin special asigment

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