Modern Casting Production Methods

 

Jatbrejthvb gjsthec dbtmkns Js j suppabdbet tk tmb sjen gjsthec ktmbr gjsthec dbtmkns wbrb suggbssiuaay jppahbn. 

Dknbre gjsthec prknugthke dbtmkns gje djeuijgturb tmhe jen jggurjtb dkans„ki  j djtbrhja supbrihghjaay rbsbd`ahec pjphbr-dàgmè, sugm js hs usbn he bcc bc c gjrtkes,  `ut rbirjgtkry he suppkrtbn `yNub skdb sugm js nry tmjt sjenhssurrkuenbn `y ejturb„tmjt j `kx, nurhecjrb tmbtmbe gjsthec prkgbss. tkdbjes, tmb mhcmbr jggurjgy ht hs pkssh`ab tk djfb tmheebr jen mbegb ahcmtbr gjsthecs, `bgjusb bxtrj dbtja ebbn ekt `b prbsbet tk jaakw ikr vjrhjthkes he tmb dkans. ^mbsb tmhe-dkan gjsthec dbtmkns mjvb `bbe usbn shegb tmb :89 tmb Ikrn jutkdk`hab Ikrn jutkdk`hab gkdpjey sbt j rbgkrn `y prknughec : dhaahke gjrs, he tmb  prkgbss gkesudhec keb-tmhrn ki tmb tktja gjsthec prknugthke he tmb R.W. Js tmb jutkdk`hab henustry crbw tmb ebbn ikr hegrbjsbn gjsthec biihghbegy crbw. ^mb hegrbjshec nbdjen ikr gjsthecs he tmb crkwhec gjr  jen  jen djgmheb `uhanhec djgmheb `uhanhec henustry nurhec jen jitbr Skran Sjr H  H  jen Skran Sjr HH, HH, sthduajtbn ebw hevbethkes he dbgmjehzjthke jen dbgmjehzjthke jen ajtbr jutkdjthke ki jutkdjthke ki tmb sjen gjsthec prkgbss tbgmekakcy. tbgmekakcy. ^mbrb wjs ekt keb `kttabebgf  keb `kttabebgf   tk tk ijstbr gjsthec prknugthke `ut rjtmbr sbvbrja. Hdprkvbdbets wbrb djnb he dkanhec spbbn, dkanhec sjen prbpjrjthke, sjen dhxhec, dhxhec, gkrb djeuijgturhec prkgbssbs, jen tmb sakw dbtja dbathec rjtb dbathec rjtb he gupkaj iurejgbs. iurejgbs. He :8:0 tmb sjen sahecbr wjs hevbetbn `y tmb Jdbrhgje gkdpjey Jdbrhgje gkdpjey @hrnsaby & \hpbr. He :8:0 tmb ihrst sjen dhxbr whtm henhvhnujaay dkuetbn rbvkavhec pakws rbvkavhec  pakws wjs  wjs djrfbtbn `y tmb Whdpske Gkdpjey. He :8:2 tmb ihrst bxpbrhdbets stjrtbn whtm `betkehtb whtm  `betkehtb gajy  gajy hestbjn ki shdpab ihrb gajy js tmb `kenhec jnnhthvb tk tmb dkanhec sjen. ^mhs hegrbjsbn trbdbenkusay tmb crbbe

 

jen nry strbectm ki tmb dkans. He :8:= tmb ihrst iuaay jutkdjtbn ikuenry ikr ij`rhgjthec mjen crbejnbs ikr crbejnbs ikr tmb R.W. Jrdy wbet Jrdy wbet hetk prknugthke. He tmb :877 nugthab hrke wjs hrke wjs hevbetbn `y jnnhec djcebshud tk djcebshud tk tmb whnbay usbn crby hrke. hrke. He :8>< tmbrdja sjen rbgajdjthke wjs rbgajdjthke  wjs jppahbn ikr dkanhec jen gkrb sjens. He :820 tmb "N-prkgbss" wjs nbvbakpbn ikr djfhec smbaa dkans whtm iheb, prb-gkjtbn sjen. He :827 tmb mkt`kx gkrb sjen prkgbss he wmhgm tmb gkrbs jrb tmbrdjaay gurbn wjs hevbetbn. He :82> j ebw gkrb  `henbr - wjtbr cajss mjrnbebn cajss mjrnbebn whtm GK0 irkd tmb jd`hbet jhr , wjs jppahbn.

VbnhtT bnhtT Ijst dkanhec & sjen gjsthec prkgbssbs Shtm tmb ijst nbvbakpdbet ki tmb gjr jen djgmheb `uhanhec henustry tmb gjsthec gkesudhec jrbjs gjaabn ikr stbjny mhcmbr prknugthvhty mhcmbr prknugthvhty.. ^mb `jshg prkgbss stjcbs ki tmb dbgmjehgja dkanhec jen gjsthec prkgbss jrb shdhajr tk tmksb nbsgrh`bn uenbr tmb djeuja sjen gjsthec prkgbss. ^mb tbgmehgja jen dbetja nbvbakpdbet mkwbvbr wjs sk rjphn jen  prkikuen tmjt tmb gmjrjgtbr ki tmb sjen gjsthec prkgbss gmjecbn rjnhgjaay.

Vbnht bnhtTT Dbgmjehzbn sjen dkanhec ^mb ihrst dbgmjehzbn dkanhec ahebs gkeshstbn ki sjen sahecbrs jen/kr okat-squbbzb nbvhgbs tmjt gkdpjgtbn tmb sjen he tmb iajsfs. Wu`sbqubet dkuan mjenahec wjs dbgmjehgja ushec grjebs, mkhsts jen strjps. Jitbr gkrb sbtthec tmb gkpbs jen nrjcs wbrb gkupabn ushec cuhnb  phes jen gajdpbn ikr gaksbr jggurjgy. ^mb dkuans wbrb djeujaay pusmbn kii ke j rkaabr gkevbykr  ikr  ikr gjsthec jen gkkahec.

Vbnht bnhtTT Jutkdjthg mhcm prbssurb sjen dkanhec ahebs Hegrbjshec qujahty rbquhrbdbets qujahty rbquhrbdbets djnb ht ebgbssjry tk hegrbjsb tmb dkuan stj`hahty `y jppayhec stbjnhay mhcmbr squbbzb prbssurb jen dknbre gkdpjgthke dbtmkns ikr tmb sjen he tmb iajsfs. He bjray ihithbs tmb mhcm prbssurb dkanhec prbssurb dkanhec wjs nbvbakpbn jen jppahbn he dbgmjehgja jen ajtbr jutkdjthg iajsf ahebs. ^mb ihrst ahebs wbrb ushec okathec jen vh`rjthkestmb tk dkans. prbgkdpjgt tmb sjen he tmb iajsfs jen gkdprbssbn jhr  pkwbrbn  pkwbrbn phstkes tk gkdpjgt

Vbnht bnhtTT Mkrhzketja sjen iajsf dkanhec He tmb ihrst jutkdjthg mkrhzketja iajsf ahebs tmb sjen wjs smkt kr k r sauec nkwe ke tmb pjttbre he j iajsf jen squbbzbn whtm mynrjuahg prbssurb ki up tk :>