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Water Jetcutting Report

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2012 0 Water jet cutting SUBMITTED BY SAMIULLAH ATA 2009248 FAISAL MEHMOOD 2009077 SUBMITTED TO SIR AZKAR UL HASSAN [COMPANY NAME] | [Company address] 1 Table of Contents Cutting Speed..............................................................................................................4 1. Material thickness:..................................................................................................4 2. Diameter:................................................................
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  0 2012 Water jet cutting SUBMITTED BY SAMIULLAH ATA 2009248 FAISAL MEHMD 20090!!SUBMITTED T SI A#$A UL HASSA% &'M(A%Y %AME) * &'+,-an. a//re)  Table of Contents Cutting Speed..............................................................................................................41. Material thickness:..................................................................................................42. Diameter:.................................................................................................................43. Abrasive eeding:...................................................................................................44. !ressure:..................................................................................................................4 . Cut #ualit$:..............................................................................................................4 General 2D applications: ....................................................................................... 3D and robot applications: ................................................................................... o A/antage + uing u-er3ater +r a5raie an/ aterjet cutting6 .....................................................................................................................%1     INTRODUCTION  7In te 5atte t+ re/uce c+t: engineering an/ ,anuacturing/e-art,ent are c+ntant. +n te ++;+ut +r an e/ge7 Te ater jet -r+ce -r+i/e ,an. uni<ue ca-a5iitie an/ a/antage tatcan -r+e er. e=ectie in te c+t 5atte7 Learning ,+re a5+ut teater jet tecn++g. i gie u an +--+rtunit. t+ -ut tee c+t3cutting ca-a5iitie t+ +r;7 Be.+n/ c+t cutting: te ater jet-r+ce i rec+gni>e/ a te ,+t eratie an/ atet gr+ing-r+ce in te +r/7 Waterjet are ue/ in ig -r+/ucti+na--icati+n acr+ te g+5e7 Te. c+,-e,ent +ter tecn++gieuc a ,iing: aer: EDM: -a,a an/ r+uter7 %+ -+i+n+u gae+r i<ui/ are ue/ in aterjet cutting: an/ aterjet /+ n+t createa>ar/+u ,ateria +r a-+r7 %+ eat e=ecte/ >+ne +r,ecanica tree are et +n a aterjet cut urace7 It i tru. aeratie: -r+/uctie: c+/ cutting -r+ce7 Te aterjet a +ntat it can /+ ting tat +ter tecn++gie i,-. cann+t7 Fr+,cutting i-er: tin /etai in t+ne: ga an/ ,eta? t+ ra-i/+e /riing + titaniu,? +r cutting + ++/: t+ te ;iing + -at+gen in 5eerage an/ /i-: te aterjet a -r+en ite uni<ue7 THEORY OF WATERJET CUTTING  M+t aterjet cutting te+rie e@-ain aterjet cutting a a+r, + ,icr+ er+i+n a /ecri5e/ ere7 Waterjet cutting +r; 5.+rcing a arge +u,e + ater tr+ug a ,a +rice in te n+>>e7 Te c+ntant +u,e + ater traeing tr+ug a re/uce/ cr+ecti+na area caue te -artice t+ ra-i/. acceerate7 Tiacceerate/ trea, eaing te n+>>e i,-act te ,ateria t+ 5ecut7 Te e@tre,e -reure + te acceerate/ ater -articec+ntact a ,a area + te +r; -iece7 In ti ,a area te +r;-iece /ee+- ,a crac; /ue t+ trea, i,-act7 Te aterjetae aa. te ,ateria tat er+/e r+, te urace + te +r;-iece7 Te crac; caue/ 5. te aterjet i,-act i n+ e@-+e/ t+te aterjet7 Te e@tre,e -reure an/ i,-act + -artice in te++ing trea, caue te ,a crac; t+ -r+-agate unti te,ateria i cut tr+ug7 2   Figure 1: WORKING PRINCIP!  F+r cutting tic;er ,ateria +,e a5raie i;egarnet i a//e/ t+ -ure aterjet7 Ti i cae/ a5raie aterjet an/cutting uing a5raie jet i cae/ a5raie jet cutting7 Te ig3-reure a5raie jet cut tic;er an/ ar/er ,ateria7 A5raie jetcutting i a/ance,ent in te e/ + aterjet cutting 3. WATERJET CUTTING PROCESS    (ure aterjet i te +rigina ater cutting ,et+/7   Waterjetcutting ue +n. a -reuri>e/ trea, + ater t+ cut tr+ug,ateria7 Ti t.-e + cutting i i,ite/ t+ ,ateria it natura.+ccurring ,a crac; +r +ter ,ateria i;e /i-+a5e /ia-er:tiue -a-er: an/ aut+,+tie interi+r7 In te cae + tiue -a-eran/ /i-+a5e /ia-er te aterjet -r+ce create e ,+iture +nte ,ateria tan t+ucing +r 5reating +n it7 Te gure + teaterjet cutting -r+ce7 In ti -r+ce ater i increae/ in -reure 5. ig3-reure -u,- t+ a5+ut 400003C0000 (SI an/ i +rce/ tr+ug te+rice +n t+ te target ,ateria7    Ti ig3-reure ater +n tri;ingte urace -er+r, te ,acining +-erati+n7 Te -+tentia energ.c+ntaine/ in te ater i c+nerte/ in te -r+ce t+ ;inetic energ.:i7e7: int+ jet e+cit.: tu acieing it cutting e=ect7 3
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