Abavelisi kufuneka banciphise ifuthe labo lokusingqongileyo ngelixa besandisa ngakumbi ukusetyenziswa kwamandla ngokuhambelana neenjongo zophuhliso oluzinzileyo zehlabathi ezili-17 ezimiselwe yiZizwe eziManyeneyo (UN).Ngaphandle kokubaluleka kwe-CSR kwinkampani, u-Sandvik Coromant uqikelela ukuba abavelisi bachitha phakathi kwe-10 kunye ne-30% yezinto eziphathekayo kwiinkqubo zabo zokwenza, kunye nokusebenza kakuhle komatshini ongaphantsi kwe-50%, kubandakanywa ukuyila, ukucwangcisa kunye nezigaba zokusika.
Ke bangenza ntoni abavelisi?Iinjongo ze-UN zincoma iindlela ezimbini eziphambili, kuthathelwa ingqalelo izinto ezifana nokukhula kwabemi, izibonelelo ezilinganiselweyo kunye noqoqosho oluhambelanayo.Okokuqala, sebenzisa iteknoloji ukusombulula ezi ngxaki.Iingcamango ze-Industry 4.0 ezifana ne-cyber-physical systems, idatha enkulu okanye i-Intanethi yezinto (IoT) zihlala zikhankanywa njengendlela eya phambili kubavelisi abafuna ukunciphisa inkunkuma.Nangona kunjalo, oku akuthatheli ngqalelo into yokuba abaninzi abavelisi abakaphumezi izixhobo zomatshini zanamhlanje kunye nobuchule bedijithali kwimisebenzi yabo yokuguqula intsimbi.
Uninzi lwabavelisi bayaqaphela ukubaluleka kokufaka ukhetho lwebakala ukuphucula ukusebenza kakuhle kunye nemveliso yokujika kwensimbi, kunye nendlela oku kuchaphazela ngayo imveliso yonke kunye nobomi besixhobo.Nangona kunjalo, abantu abaninzi bayaliphosa iqhinga ngokungayithatheli ngqalelo yonke ingqikelelo yesixhobo, ukusuka kwiincakuba eziphambili kunye nezibambo ukuya kwizisombululo zedijithali ekulula ukuzisebenzisa.Nganye kwezi zinto zinokunceda ukwenza intsimbi ijike ibe luhlaza ngokunciphisa ukusetyenziswa kwamandla kunye nokunciphisa inkunkuma.
Abavelisi bajongana nemingeni emininzi xa bejika intsimbi.Oku kubandakanya ukufumana imiphetho engaphezulu kwi-blade enye, ukwandisa amazinga okususwa kwesinyithi, ukunciphisa amaxesha okujikeleza, ukunyusa amanqanaba oluhlu kunye, ngokuqinisekileyo, ukunciphisa inkunkuma yezinto eziphathekayo.Kodwa kuthekani ukuba kukho indlela yokusombulula zonke ezi ngxaki, kodwa ngokubanzi kufezekiswe ukuzinza okukhulu?Enye indlela yokunciphisa ukusetyenziswa kwamandla kukunciphisa isantya sokusika.Abavelisi banokugcina imveliso ngokwandisa ngokulinganayo imilinganiselo yokutya kunye nobunzulu bokusika.Ukongeza ekongeni amandla, oku kwandisa ubomi besixhobo.Ekujikeni kwentsimbi, u-Sandvik Coromant ufumene ukunyuka kwe-25% kumndilili wobomi besixhobo, esidityaniswe nokusebenza okuthembekileyo nokuqikelelwayo, ukunciphisa ilahleko yezinto eziphathekayo kwi-workpiece kunye nokufaka.
Ukukhetha uphawu oluchanekileyo lwe-blade kunokunceda ukufezekisa le njongo ukuya kwinqanaba elithile.Kungenxa yoko le nto uSandvik Coromant efake iperi entsha yamabanga e-carbide ye-P-turning ebizwa ngokuba yi-GC4415 kunye ne-GC4425 kuluhlu lwayo.I-GC4425 ibonelela ngokuphucuka kokumelana nokunxiba, ukumelana nobushushu kunye nokuqina, ngelixa ibakala le-GC4415 lenzelwe ukuncedisana ne-GC4425 xa kufuneka ukusebenza okuphuculweyo kunye nokumelana nobushushu obuphezulu.Kubalulekile ukuba uqaphele ukuba zombini amabakala angasetyenziselwa kwizinto ezinzima ezifana ne-Inconel kunye ne-ISO-P yensimbi engenasici, eyona nto inzima kwaye ixhathisa ukuxinzezeleka komatshini.Ibakala elifanelekileyo linceda umatshini wamacandelo amaninzi kumthamo ophezulu kunye / okanye ukuveliswa kobuninzi.
IBakala GC4425 libonelela ngenqanaba eliphezulu lokhuseleko lwenkqubo ngenxa yokukwazi ukugcina umgca we-edge ulungile.Ngenxa yokuba i-insert inomatshini weendawo ezininzi kumphetho ngamnye, i-carbide encinci isetyenziselwa umatshini inani elifanayo lamalungu.Ukongezelela, ukufakwa kunye nokusebenza okuhambelanayo kunye nokuqikelelwayo kuthintela umonakalo we-workpiece ngokunciphisa inkunkuma yezinto zokusebenza.Zombini ezi zibonelelo zinciphisa umthamo wenkunkuma owenziweyo.
Ukongeza, kwi-GC4425 kunye ne-GC4415, izinto ezingundoqo kunye nokufakwa kwe-coating zenzelwe ukuxhathisa ubushushu obuphezulu.Oku kunciphisa imiphumo yokugqoka ngokugqithiseleyo, ngoko ke izinto eziphathekayo ziyakwazi ukugcina umda wayo kumaqondo aphezulu aphezulu.
Nangona kunjalo, abavelisi kufuneka baqwalasele ukusebenzisa into yokupholisa kwiincakuba zabo.Xa usebenzisa izixhobo ezine-subcoolant kunye ne-subcoolant, kunokuba luncedo kwimisebenzi ethile ukuvala unikezelo lwe-supercoolant.Umsebenzi oyintloko wokusika ulwelo kukukhupha iichips, ukupholisa kunye nokuthambisa phakathi kwesixhobo kunye nesixhobo sokusebenza.Xa isetyenziswe ngokuchanekileyo, ikhulisa imveliso, yongeza ukhuseleko lwenkqubo, kwaye iphucula imveliso yesixhobo kunye nomgangatho wenxalenye.Ukusebenzisa isixhobo esinesipholisi sangaphakathi nako konyusa ubomi besixhobo.
Zombini i-GC4425 kunye ne-GC4415 ibonisa isizukulwana sesibini se-Inveio® umaleko, i-coating ye-CVD alumina (Al2O3) ene-texture eyilelwe ukusetyenzwa.Uviwo lwe-Inveio kwinqanaba le-microscopic lubonisa ukuba umphezulu wezinto eziphathekayo ubonakaliswa yi-crystal orientation unidirectional.Ukongeza, ukuqhelaniswa nokufa kwesizukulwana sesibini i-Inveio coating iye yaphuculwa kakhulu.Okubaluleke ngakumbi kunangaphambili, i-crystal nganye kwi-coating ye-alumina ihambelana kwicala elifanayo, idala umqobo oqinileyo kwindawo yokusika.
I-Inveio ibonelela ngokufakela ngokuxhathisa okuphezulu kunye nobomi besixhobo esongezelelweyo.Ubomi obude besixhobo, ngokuqinisekileyo, buluncedo ukuthoba ixabiso leyunithi.Ukongeza, i-matrix ye-carbide ene-cemented ye-cemented iqulethe ipesenti ephezulu ye-carbide esetyenzisiweyo, eyenza ibe yenye yezona bakala ezinobungani bendalo.Ukuvavanya la mabango, abathengi baseSandvik Coromant baqhube iimvavanyo zangaphambi kokuthengisa kwi-GC4425.Inkampani enye yobuNjineli Jikelele yasebenzisa iblade yokhuphisana kunye ne-GC4425 iblade ukwenza iiroli zeendaba.I-axial machining eqhubekayo yangaphandle kunye ne-ISO-P yeklasi ye-semi-finishing kwi-speed cutting (vc) ye-200 m / min, izinga lokutya kwe-0.4 mm / rev (fn) kunye nobunzulu (ap) be-4 mm.
Abavelisi bakholisa ukulinganisa ubomi besixhobo ngenani lamalungu amatshini (amaqhekeza).Ibakala elikhuphisana nalo lithambise iinxalenye ezili-12 ukuba zinxitywe ngenxa yoguquko lweplastiki, ngelixa iSandvik Coromant ifakela ngomatshini iinxalenye ezili-18 kwaye yenza njalo ngama-50% ubude, ngokunxitywa okungaguquguqukiyo kunye nokuqikelelwa kwangaphambili.Olu pho nonongo lubonisa iinzuzo ezinokuthi zizuzwe ngokudibanisa izinto ezifanelekileyo zokulungisa kunye nendlela iingcebiso malunga nezixhobo ezikhethiweyo kunye nokusika idatha evela kumlingane othembekileyo onjengoSandvik Coromant unokufaka isandla kwinkqubo yokhuseleko kunye nokunciphisa imizamo yokukhangela izixhobo.Ixesha elilahlekileyo.Izixhobo ezikwi-Intanethi ezinje ngeSikhokelo seSixhobo seCoroPlus® nazo zibonakalise ukuba zithandwa, zinceda abavelisi ukuba bavavanye ukutshintshwa kokufakwa kunye namabanga afanele iimfuno zabo.
Ukunceda ekuzijongeni ngokwaso, u-Sandvik Coromant ukwaphuhlise inkqubo yolawulo lwenkqubo ye-CoroPlus® ebeka esweni ukusetyenzwa ngexesha lokwenyani kwaye ithathe amanyathelo ngokwemigaqo ecwangcisiweyo xa kukho iingxaki ezithile, ezinjengokumisa umatshini okanye ukubuyisela iincakuba zokusika ezigugileyo.Oku kusizisa kwisindululo sesibini se-UN malunga nezixhobo ezizinzileyo: ukuya kuqoqosho lwesetyhula, ukuphatha inkunkuma njengento ekrwada, kunye nokuphinda ungene kwimijikelo engathathi hlangothi.Kuya kucaca ngakumbi ukuba uqoqosho lwesetyhula lunobuhlobo nokusingqongileyo kwaye lunenzuzo kubavelisi.
Oku kuquka ukurisayikilishwa kwezixhobo eziqinileyo zekhabhide – ekugqibeleni, siyazuza sonke ukuba izixhobo ezigugileyo azipheli kwiindawo zokulahla inkunkuma nakwiitiphu.Zombini i-GC4415 kunye ne-GC4425 ziqulethe izixa ezibalulekileyo zeekhabhide ezifunyenweyo.Ukuveliswa kwezixhobo ezitsha ezivela kwi-carbide ehlaziyiweyo kufuna i-70% yamandla angaphantsi kokuveliswa kwezixhobo ezintsha ezivela kwizinto ezinyulu, ezibangela ukuba kuncitshiswe i-40% yokukhutshwa kwe-CO2.Ukongeza, inkqubo ye-carbide kaSandvik Coromant iyafumaneka kubo bonke abathengi bethu kwihlabathi liphela.Iinkampani zithenga iincakuba ezisetyenzisiweyo kunye neemela ezingqukuva kubathengi, kungakhathaliseki ukuba zivela phi na.Oku kuyimfuneko ngokwenene xa kujongwa indlela izinto ezinqabileyo nezinyiniweyo eziya kunqongophala ngayo ekuhambeni kwexesha.Ngokomzekelo, oovimba abaqikelelwayo be-tungsten bamalunga ne-7 yezigidi zeetoni, eziya kuthi zihlale iminyaka eyi-100.Inkqubo yokubuyisela umva ivumele uSandvik Coromant ukuba aphinde asebenzise i-80 yeepesenti yeemveliso zayo ngenkqubo yokuthenga i-carbide.
Ngaphandle kokungaqiniseki kwemarike yangoku, abavelisi abanakulibala ezinye izibophelelo zabo, kuquka iCSR.Ngethamsanqa, ngokwamkela iindlela ezintsha zoomatshini kunye nokufakwa kwe-carbide efanelekileyo, abavelisi banokuphucula uzinzo ngaphandle kokuncama ukhuseleko lwenkqubo kwaye bajongane ngempumelelo nemiceli mngeni i-COVID-19 eyizisileyo kwintengiso.
URolf nguMphathi weMveliso eSandvik Coromant.Unamava amaninzi kuphuhliso lwemveliso kunye nolawulo lwemveliso yezixhobo zesixhobo.Ukhokela iiprojekthi zokuphuhlisa ii-alloys ezintsha kwiintlobo ezahlukeneyo zabathengi ezifana ne-aerospace, i-automotive kunye nobunjineli ngokubanzi.
Ibali elithi "Make in India" lineempembelelo ezifikelela kude.Kodwa ngubani umenzi we "Made in India"?Ithini imbali yabo?“IMashinostroitel” yimagazini ekhethekileyo eyenzelwe ukubalisa amabali amangalisayo… funda ngakumbi
Ixesha lokuposa: Apr-03-2023