Fabricación de cuchillos de cocina

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UNIVERSIDAD DE SANTIAGO DE CHILE

FACULTAD DE INGENIERÍA FACULTAD DE INGENIERÍA DEPAR

DEPARTTAMENTO AMENTO INGENIERÍA INGENIERÍA METMETALURGIAALURGIA

T

Trabajo n°1

rabajo n°1

Metalr!"a Me#$n"#a

“F

“Fabricación

abricación de cu

de cuchillos

chillos de

de

cocina”

E

En n eel l %%eerr##aa&&oo a#tal e'"(ten %"le( &e a#tal e'"(ten %"le( &e tt""))oo( ( &&e e aa##eerroo((* * &&ee !ran #al"&a&* )ero e(o !ran #al"&a&* )ero e(o no

no ("("!n!n"+"+#a #a ,,e e (e(eanan beno

beno( ( a#era#ero( o( )ara )ara ##-"##-"ller.aller.a/ / De)enDe)en&"en&&"en&o o &e &e ne(tne(tra( ra( ne#e(ne#e("&a&e"&a&e(( 0a%o( a o)tar )or n t")o &e a#ero )ara ne(tro ##-"llo  otro* ("e%)re 0a%o( a o)tar )or n t")o &e a#ero )ara ne(tro ##-"llo  otro* ("e%)re ,e )o&a%o(/ ,e )o&a%o(/ N Noommbbrre e aalluummnnoo :: L"( C-arr"e/L"( C-arr"e/ Ho%ero L"(/ Ho%ero L"(/ D"e!o R",el%e/ D"e!o R",el%e/ Pal"no Ro%$n/ Pal"no Ro%$n/ Ronal&

Ronal& VVar!a(/ar!a(/

Pal"na eballo(/

Profesor :

Profesor : Dr/ In!/ 2on(tant"n S")o(/Dr/ In!/ 2on(tant"n S")o(/

Fecha de

entrega

:

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Se!8n ( #o%)o("#"9n* &":eren#"a%o( entre a#ero( "no'"&able( 4 a#ero( Se!8n ( #o%)o("#"9n* &":eren#"a%o( entre a#ero( "no'"&able( 4 a#ero( o'"&able( ;a#ero( al #arbono</ Po&e%o( "n#l"r* el a#ero &a%a(#o* e( n o'"&able( ;a#ero( al #arbono</ Po&e%o( "n#l"r* el a#ero &a%a(#o* e( n t")

t")o o &e &e a#ea#ero ro %"l%"lenaenar"o r"o obtobten"en"&o &o %e&%e&"an"ante te )r)ro#eo#e(o( (o( %4 %4 &":&":ererentente(*e(* (e!8n ( )ro#e&en#"a 4 =)o#a*

(e!8n ( )ro#e&en#"a 4 =)o#a* ,e lo( e')l"#are%o( %$( a&elante/,e lo( e')l"#are%o( %$( a&elante/

CLASIFICACIÓN DE LOS ACEROS CLASIFICACIÓN DE LOS ACEROS 

 AceroAceros !ndus !ndustr!astr!ales" #ales" #ara cuchra cuch!llos !n!llos !ndustdustr!aler!ales:s:

E

E(t(to o (e (e &e&ebbe e a a ,,e e t"t"enene e na na #a#arra#a#teterr.(.(t"t"##a( a( tatalele( ( #o#o%o %o n n bbajajoo %a

%antntenen"%"%"e"entnto* o* bbenena a &&rre>e>a a 4 4 rretetenen#"#"9n 9n &e &e +l+lo o (e(e!8!8n n a#a#erero* o* 4a 4a lolo 0ere%o( %$( a&elante* 4 el rea+la&o* )o&e%o( &e#"r ,e en

0ere%o( %$( a&elante* 4 el rea+la&o* )o&e%o( &e#"r ,e en !eneral no e(!eneral no e( :$#"l* 4a ,e (a#r"+#an e(ta #al"&a& )ara obtener %a4ore( &re>a(/ Da&o :$#"l* 4a ,e (a#r"+#an e(ta #al"&a& )ara obtener %a4ore( &re>a(/ Da&o ,e la #reen#"a )o)lar e( ,e #anto %$( &ro* e( %ejor 4 &e %a4or ,e la #reen#"a )o)lar e( ,e #anto %$( &ro* e( %ejor 4 &e %a4or #al"&a& el ##-"llo/

#al"&a& el ##-"llo/

El a#ero )or e'#elen#"a )ara e(te t")o &e ##-"ller.a* e( el

El a#ero )or e'#elen#"a )ara e(te t")o &e ##-"ller.a* e( el ??6C ??6C* )o&e%o(* )o&e%o( en#ontrar ta%b"=n el

en#ontrar ta%b"=n el ?56?56 &e %enor #al"&a&* 4 (( 0ar"ante( &e %enor #al"&a&* 4 (( 0ar"ante( ?56@ ?56@ &e&e or"!en ja)on=(* 4 el

or"!en ja)on=(* 4 el ?56MoV ?56MoV* enr",e#"&o #on %ol"b&eno 4 0ana&"o* lo * enr",e#"&o #on %ol"b&eno 4 0ana&"o* lo #al#al le #on+ere na #ara#ter.(t"#a( ()er"ore( a ( -er%ano* ?56/

le #on+ere na #ara#ter.(t"#a( ()er"ore( a ( -er%ano* ?56/



 AceAceros aros artertesansanaleales o artes o artesasanosnos::

E(to( (on a,ello( t"l">a&o( )or la %a4or.a &e lo( arte(ano( ##-"llero(/ E(to( (on a,ello( t"l">a&o( )or la %a4or.a &e lo( arte(ano( ##-"llero(/ 

e e (o(onn a#a#erero( o( al al #a#arbrbononoo** a#a#erero( o( &e &e &a&a%a%a(#(#oo* * 4 4 alal!!nono( ( a#a#erero(o( "no'"&able( &e %a4or #al"&a&/

"no'"&able( &e %a4or #al"&a&/

En #anto a lo( a#ero( al #arbono* lo( %$( e%)lea&o( )o&r.an (erB

En #anto a lo( a#ero( al #arbono* lo( %$( e%)lea&o( )o&r.an (erB O1 O1**A5A5** 176

176** 576 576** L7L7** 5166 5166* 16* 1636/ En a#ero( "no'"&able( en#ontra%o(B* 16* 1636/ En a#ero( "no'"&able( en#ontra%o(B ATS?

ATS?** 1?CM 1?CM* * S76VS76V* * G?5G?5* * CPM 1?/ En CPM 1?/ En a#era#ero( &e o( &e &a%a(&a%a(#o* 0ar.an la(#o* 0ar.an la( #o%)o("#"one( )ero a#tal%ente (e )e&en &":eren#"ar entre &a%a(#o( al #o%)o("#"one( )ero a#tal%ente (e )e&en &":eren#"ar entre &a%a(#o( al #arbono* 4 &a%a(#o(

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E'"(ten %8lt")le( t")o( &e

E'"(ten %8lt")le( t")o( &e a#ero(Ba#ero(B 

 A#erA#ero( "noo( "no'"&ab'"&able(B e%)lele(B e%)lea&o( en #a(" to&oa&o( en #a(" to&o( lo( ##-"llo( lo( ##-"llo( "n&(tr( "n&(tr"ale( )or"ale( )or (

( babajo jo %a%antntenen"%"%"e"entnto/ o/ t"t"enenen en bbenena a rretetenen#"#"9n 9n &e &e +l+lo* o* 4 4 alal#a#an>n>anan !ran&e( &re>a/

!ran&e( &re>a/ 

 A#erA#ero %arto %arten(.ten(.t"#oB a#e"#oB a#ero tro te%)lae%)lable ,e ble ,e rearea##"on##"onan :ran :rente a trente a trata%"eata%"ento(nto( t=r%"#o(* (on a#ero( #o%8n%ente e%)lea&o( en ##-"llo(/ La &":eren#"a t=r%"#o(* (on a#ero( #o%8n%ente e%)lea&o( en ##-"llo(/ La &":eren#"a ent

entre ere ellollo( ( ra&ra&"#a "#a en la #en la #on#on#ententra#ra#"9n o "n"9n o "ne'e'"(t"(ten#en#"a &e #"a &e #arbarbonoono/ El/ El #a

#arrbobono no a a alaltta( a( tte%e%)e)erratatrraa( ( ::oror%a %a aa((teten"n"tta a ,,e e &&rranante te elel en:

en:r"ar"a%"e%"ento (e nto (e tratran(n(:or:or%a en %a en %ar%artenten("t("ta a * * ,e ,e e( e'tre( e'tre%ae%a&a%&a%ententee &ra * )ero :r$!"l/

&ra * )ero :r$!"l/ 

 A#erA#ero :err.to :err.t"#oB )re("#oB )re(enta %enor #onenta %enor #on#entr#entra#"9n &e #arbona#"9n &e #arbono #a(" "n(+#"eo #a(" "n(+#"entente )ara )o&er rea##"onar :rente al trata%"ento t=r%"#o/ E(te t")o &e a#ero( )ara )o&er rea##"onar :rente al trata%"ento t=r%"#o/ E(te t")o &e a#ero( e( e%)lea&o )r"n#")al%ente en na0aja( 4 ##-"llo(/

e( e%)lea&o )r"n#")al%ente en na0aja( 4 ##-"llo(/

Aceros !no$!dables m%s comunes en cuch!ller&a: Aceros !no$!dables m%s comunes en cuch!ller&a: Acero

Acero ''''((:: ) ''(C

) ''(CB el a#ero "no'"&able %$( e%)lea&o &el %n&o )ara ##-"llo( 4B el a#ero "no'"&able %$( e%)lea&o &el %n&o )ara ##-"llo( 4 na0aja( &e alta #al"&a&* b"(tr.(/ Una e'#elente rela#"9n #al"&a& 4 )re#"o/ na0aja( &e alta #al"&a&* b"(tr.(/ Una e'#elente rela#"9n #al"&a& 4 )re#"o/ El )r"n#")al )roble%a e( la &"+#lta&a )ara el rea+la&o* #laro e(t$ t"ene El )r"n#")al )roble%a e( la &"+#lta&a )ara el rea+la&o* #laro e(t$ t"ene na %4 bena reten#"9n &e

na %4 bena reten#"9n &e +lo/+lo/

) ''(A:

) ''(A: (a&o en ##-"llo( 4 na0aja( arte(anale( )or :a#"l"&a& )ara el (a&o en ##-"llo( 4 na0aja( arte(anale( )or :a#"l"&a& )ara el rea+la&o

rea+la&o/ Se trabaja %4 b"en* en / Se trabaja %4 b"en* en la e(#ala e( el la e(#ala e( el ("!"ente ()er"or al ?56/("!"ente ()er"or al ?56/

Acero

Acero ''**((::

E

E%%))lleeaa&&o o ))rr""nn##""))aall%%eenntte e een n AA((""aa* * ))aarra a ####--""lllloo( ( &&e e ##oo##""nnaa// Pr"n#")al%ente )or ( rela#"9n #al"&a&)re#"o* e( e#on9%"#o/ La reten#"9n Pr"n#")al%ente )or ( rela#"9n #al"&a&)re#"o* e( e#on9%"#o/ La reten#"9n &e +jo no e( %4

&e +jo no e( %4 alta/ De e(te a#ero (e en#entran %#-a( 0ar"ante(Balta/ De e(te a#ero (e en#entran %#-a( 0ar"ante(B

) '*(+:

) '*(+: or"!en ja)on=(/or"!en ja)on=(/

) '*(+*:

) '*(+*: %eno( o'"&able* )ero %eno( re("(tente al #orte/%eno( o'"&able* )ero %eno( re("(tente al #orte/

) '*(,C:

) '*(,C: enr",e#"&o #on n.,el 4 #ro%o* le #on+ere %a4or re("(ten#"a aenr",e#"&o #on n.,el 4 #ro%o* le #on+ere %a4or re("(ten#"a a la #orro("9n

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--.A/ERIAL .A/ERIAL

El %ater"al %$( re#o%en&able )ara el ##-"llo &e #o#"na e( el a#ero El %ater"al %$( re#o%en&able )ara el ##-"llo &e #o#"na e( el a#ero "no'"&able* ,e #on("(te en na alea#"9n &e -"erro* #ro%o* n.,el* 0ana&"o "no'"&able* ,e #on("(te en na alea#"9n &e -"erro* #ro%o* n.,el* 0ana&"o 4o %ol"b&eno #on alto #onten"&o &e #arbono

4o %ol"b&eno #on alto #onten"&o &e #arbono 

 Carbono:Carbono: ele%ento )r"n#")al ,e otor!a &re>a/ A%enta la reten#"9n &e ele%ento )r"n#")al ,e otor!a &re>a/ A%enta la reten#"9n &e +lo * la re("(ten#"a al &e(!a(te *la tra##"9n 4

+lo * la re("(ten#"a al &e(!a(te *la tra##"9n 4 la abra("9nla abra("9n 

 .ol!bdeno:.ol!bdeno: le &a re("(ten#"a al &e(!a(te 4 lar!a &rab"l"&a&/ D"(%"n4e le &a re("(ten#"a al &e(!a(te 4 lar!a &rab"l"&a&/ D"(%"n4e not

notablable%ee%ente la :ra!"nte la :ra!"l"&l"&a&* e( e%)lea&* e( e%)lea&o )ara&o )ara a ((((t"tt"t"r "r )ar)arte &e te &e la(la( %e>#la(

%e>#la( &e T&e Tn!(teno/n!(teno/ 

 0anad!o:0anad!o: otor!a re("(ten#"a a la #orro("9n 4 a la o'"&a#"9n/ otor!a re("(ten#"a a la #orro("9n 4 a la o'"&a#"9n/ 

 Cromo:Cromo: !enera na )el.#la &e 9'"&o ,e "%)"&e ,e e(te )enetre %$( !enera na )el.#la &e 9'"&o ,e "%)"&e ,e e(te )enetre %$( en

en el el %a%ateter"r"alal* * lo lo ##al al lo lo -a-a#e #e "n"noo'"'"&a&ablble e )o)or r lo lo ,,e e !a!ararantnt">">a a !r!ranan ren

ren&"%"e&"%"ento nto &e &e la( la( -er-erra%"era%"enta( nta( )ara :abr"#a#"9)ara :abr"#a#"9n/ n/ En En #on##on#entraentra#"one#"one(( ()er"ore( al 6/J

()er"ore( al 6/J 

 S!l!c!o:S!l!c!o: a)orta al ##-"llo !ran tena#"&a&/ a)orta al ##-"llo !ran tena#"&a&/



 NN&&11uueell:: Pro)Pro)or#"ona :er>a* &re>a 4 or#"ona :er>a* &re>a 4 re("(tenre("(ten#"a a #"a a la #orro("9n/ &rante ella #orro("9n/ &rante el te

te%)%)lala&o &o 4 4 nonorr%a%al"l">a>a&o &o rre&e&##e e el el #r#re#e#"%"%"e"entnto o &e &e !r!ranano o &e&eb"b"&o &o alal trata%"ento t=r%"#o /#on lo ,e (e #on("!e a%entar la tena#"&a&

trata%"ento t=r%"#o /#on lo ,e (e #on("!e a%entar la tena#"&a&

PROCESO PROCESO



 FFoorrjjaaBB )ro)ro#e(o #e(o &e &e :abr":abr"#a#"9#a#"9nn &e &e objobjetoeto( ( #on#on:or:or%a&%a&o o )or)or &e:or%a#"9n&e:or%a#"9n )l$(t"#a

)l$(t"#a ,,e e ))e&e&e e rreaeal"l">a>arr(e (e en en #a#al"l"enente te o o en en :r:r.o .o 4 4 en en el el ,,e e lala &e:or

&e:or%a#"9%a#"9n n &el&el %ater"al%ater"al (e (e )r)ro&o&##e e )o)or r la la a)a)l"l"#a#a#"#"9n 9n &e &e ::erer>a>a( ( &e&e #o%)re("9n

#o%)re("9n/ / EE((tte e ))rroo##ee((o o ((e e tt""ll"">>a a ))aarra a &&aar r nna a ::oorr%%a a 4 4 nnaa(( )ro)"e&a&e( &eter%"na&a( a lo( %etale( 4 alea#"one( a lo( ,e (e a)l"#a )ro)"e&a&e( &eter%"na&a( a lo( %etale( 4 alea#"one( a lo( ,e (e a)l"#a %e&"ante !ran&e( )re("one(/ La &e:or%a#"9n (e )e&e real">ar &e &o( %e&"ante !ran&e( )re("one(/ La &e:or%a#"9n (e )e&e real">ar &e &o( :or%a( &":erente(B )or

:or%a( &":erente(B )or )re("9n)re("9n* &e :or%a #ont"na t"l">an&o* &e :or%a #ont"na t"l">an&o )ren(a()ren(a(* * oo )or "%)a#to* &e %o&o

)or "%)a#to* &e %o&o "nter%"tente t"l">an&o %art"llo( )"lone(/"nter%"tente t"l">an&o %art"llo( )"lone(/ 

 PPara el #a(o &e ara el #a(o &e lo( ##lo( ##-"l-"llo( la %aterlo( la %ater"a )r"%"a )r"%a a (on bar(on barra( #"l.ra( #"l.n&rn&r"#a"#a( ( &e&e a#ero #orta&a( (e!8n el ta%aKo &el ##-"llo ,e (e ,"ere :abr"#ar/ E(ta( a#ero #orta&a( (e!8n el ta%aKo &el ##-"llo ,e (e ,"ere :abr"#ar/ E(ta( (e "ntro&#e al -orno a na te%)eratra a)ro'"%a&a a lo( 1566° #on la (e "ntro&#e al -orno a na te%)eratra a)ro'"%a&a a lo( 1566° #on la #al (e real">a el :orja&o/

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

 PoPo(ter(ter"or%"or%ente #o%ente #o%"en>a el :or"en>a el :or%a&o &e la e()"!%a&o &e la e()"!a lo ,e #orra lo ,e #orre()one()on&e a la&e a la >ona &el %an!o &el ##-"llo* )ara e(to (e t"l">a

>ona &el %an!o &el ##-"llo* )ara e(to (e t"l">a n %art"nete ne%$t"#o 4n %art"nete ne%$t"#o 4 (e ("!e #on la -oja &el ##-"llo )ara lo #al (e real">an na (er"e &e (e ("!e #on la -oja &el ##-"llo )ara lo #al (e real">an na (er"e &e )r

)ro#eo#e(o( (o( )er)ertentene#"e#"entente( e( al al :or:orja&ja&o* o* taltale( e( #o%#o%oB oB e(te(ta%)a%)a&oa&o* * e(te(t"ra"ra&o*&o* %atr">a&o* en&ere>a&o* &e0a(ta&o 4

%atr">a&o* en&ere>a&o* &e0a(ta&o 4 %ar#a&o%ar#a&o// 

 LLee!!o o (e (e le le rreaeal"l">>an an trtratata%a%"e"enntoto( ( t=t=rr%"%"#o#o( ( &e&e tteemmppllee 44 revenido revenido BB )ro

)ro#e(o( en el #al la #e(o( en el #al la -err-erra%"ena%"enta ta a%ena%enta la( )ro)"ta la( )ro)"e&a&e( %e#e&a&e( %e#$n"#a($n"#a( &el

&el a#ea#eroro* * #on#on("!("!e e la la tratran(:n(:oror%a#%a#"9n "9n &e &e la la e(te(tr#r#trtra a %ol%ole#e#lar lar &el&el a#

a#erero* o* aa%e%entntanan&o &o la la &&rre>e>a a ;H;HR# R# RRo#o#elell<l<* * "n"n#r#re%e%enentatan&n&o o lala re("(ten#"a al &e(!a(te 4 na %a4or &rab"l"&a& &e la %"(%a/

re("(ten#"a al &e(!a(te 4 na %a4or &rab"l"&a& &e la %"(%a/ 

 EEll templetemple e( el )ro#e(o %$( "%)ortante en el )ro#e(o &e :abr"#a#"9n &e e( el )ro#e(o %$( "%)ortante en el )ro#e(o &e :abr"#a#"9n &e na -erra%"enta &e #orte* e(te (e real">a %e&"ante la "n%er("9n &e la na -erra%"enta &e #orte* e(te (e real">a %e&"ante la "n%er("9n &e la )"e>a en n baKo &e (ale( :n&"&a( a 166°C )ara n )o(ter"or a)a!a&o )"e>a en n baKo &e (ale( :n&"&a( a 166°C )ara n )o(ter"or a)a!a&o en

en (a(alele( ( "("(otot=r=r%"%"#a#a( ( o o a#a#e"e"tete/ / TTo&o&o( o( lolo( ( e(e(::erer>o>o( ( rreaeal">l">a&a&o( o( en en lala %e

%e#a#an"n">a>a#"#"9n9n* * )o)or r ejeje%e%)l)lo o ( ( ))l"l"&o&o* * no no (e(er0r0"r"r.a.an n &e &e nana&a &a (" (" a a lala -erra%"enta no (e le

-erra%"enta no (e le -"#"era n ben -"#"era n ben trata%"ento t=r%"#otrata%"ento t=r%"#o// 

 PoPo(ter(ter"or%"or%ente el %ateente el %ater"al (e "ntrr"al (e "ntro&#o&#e en el -orno &e ree en el -orno &e re0en"&o0en"&o* &on&e (e* &on&e (e %a

%antnt"e"ene ne a a nna a tete%)%)ereratatrra a &e &e 56566°6°C C &&rarantnte e -o-orara( ( rre&e&##"e"en&n&o o lala te%)eratra &e :or%a !ra&al* el"%"nan&o a(. la( ten("one( %ole#lare( te%)eratra &e :or%a !ra&al* el"%"nan&o a(. la( ten("one( %ole#lare( #o%o

#o%o re(lta&o &re(lta&o &el te%)le* a#aban&o &e tranel te%)le* a#aban&o &e tran(:or%ar la a((:or%ar la a(ten"ta re("&alten"ta re("&al en

en %a%artrtenen("("tata* * 4 4 a(a(. . obobteten"n"enen&o &o nna a e(e(trtr##ttra ra "n"nteternrna a &e&el l %a%ateter"r"alal -o%o!=nea* ,e !arant">a la( %"(%a( )ro)"e&a&e( %e#$n"#a( a lo lar!o -o%o!=nea* ,e !arant">a la( %"(%a( )ro)"e&a&e( %e#$n"#a( a lo lar!o &e to&o el +lo

&e to&o el +lo &e la -erra%"enta/&e la -erra%"enta/ 

 La La &e&e(#(#ararbbr"r">a>a#"#"9n9n* * ,,e e #o#on(n("("(te te en en el el #a#arbrbonono o (e (e &e&e()()lala>a >a -a-a#"#"a a lala ()er+#"e &el %ater"al #alenta&o* )ro&#"=n&o(e la

()er+#"e &el %ater"al #alenta&o* )ro&#"=n&o(e la #on("!"ente o'"&a#"9n#on("!"ente o'"&a#"9n 4

4 )o)or r tatantnto o )=)=rr&"&"&a &a &e&er r )a)ara ra )r)ro#o#e(e(ar ar tetenne&e&orore( e( 4 4 ###-#-"l"llolo(* (* 4 4 nn la%"na&or tran(0er(al )ara )ro#e(ar ##-ara( 4

la%"na&or tran(0er(al )ara )ro#e(ar ##-ara( 4 tene&ore(tene&ore(// 

(6)

COS/OS-

 DatDatos os de de mamano no de de obobra:ra:

T

To&o( o&o( lo( lo( o)erar"o( o)erar"o( #o%)onen #o%)onen n n 8n"#o 8n"#o n"0el n"0el (alar"al (alar"al #on #on la( la( ("!"ente(("!"ente( #ara#ter.(t"#a(B

#ara#ter.(t"#a(B

Hora( #on0en"o  1/66 4 n J

Hora( #on0en"o  1/66 4 n J a(ent"(%o   Ja(ent"(%o   J

Co(te e%)re(a anal )or o)erar"oB  56?*1 U/S/ &ollar/ Co(te e%)re(a anal )or o)erar"oB  56?*1 U/S/ &ollar/



 DaDatotos ds de ce comom#r#rasas::

La )let"na &e a#ero (e #o%)ra #orta&a/ Ca&a n"&a& &e )let"na (e t"l">a La )let"na &e a#ero (e #o%)ra #orta&a/ Ca&a n"&a& &e )let"na (e t"l">a )ara :abr"#ar n ##-"llo/

)ara :abr"#ar n ##-"llo/

El )re#"o &e #o%)ra &e la n"&a&

El )re#"o &e #o%)ra &e la n"&a& &e )let"na e(  6*73 &e )let"na e(  6*73 U/S/ &ollarU/S/ &ollar// El )re#"o &e n %an!o e( &e  6*1 U/S/ &ollar/

El )re#"o &e n %an!o e( &e  6*1 U/S/ &ollar/ El %ol&e ,e

El %ol&e ,e ne#e("tan la( )ren(a( #e(ta  165* ne#e("tan la( )ren(a( #e(ta  165* U/S/ &ollarU/S/ &ollar//

CONCL2SIONES-•

• El a#ero ??6 e( el %$( en el %n&o )ara la :abr"#a#"9n &e ##-"llo(*El a#ero ??6 e( el %$( en el %n&o )ara la :abr"#a#"9n &e ##-"llo(*

&eb"&o a ,e )o(ee na bena rela#"9n )re#"o 4 #al"&a&/ &eb"&o a ,e )o(ee na bena rela#"9n )re#"o 4 #al"&a&/

•

• Lo( trata%"ento( t=r%"#o( a t"l">ar (on te%)la&o 4 Lo( trata%"ento( t=r%"#o( a t"l">ar (on te%)la&o 4 re0en"&o/re0en"&o/ •

• MaMarr#a#a( ( )r)re(e(enentete( ( en en C-C-"l"le e (o(on n TTrara%o%ontnt"n"na a ;O;Or"r"!e!en n rra(a("l"l< < 44

V"#tor"no