Itekhnoloji yokugquma nge-laser: inkqubela phambili ekukhuseleni ukugqwala kweenqanawa
Ukugqwala kweenqanawa kusengumngeni omkhulu kushishino lokuthunyelwa kwenqanawa kwihlabathi liphela. Ngokwezibalo, ilahleko kwezoqoqosho oluthe ngqo kwihlabathi liphela ngenxa yokugqwala kweenqanawa zidlula i-$100 yeebhiliyoni ngonyaka. Imida yokusebenza kweengubo zemveli zokulwa nokugqwala kwindawo enzulu yolwandle yenze ukuba ukukhangela ubuchwepheshe bokukhusela obuphucukileyo kube yimfuneko enkulu. Itekhnoloji yokugquma nge-laser, eneempawu zayo ezizodwa zokubopha ngesinyithi, iguqula intsimi yokukhusela ukugqwala kweenqanawa.
Imida yobuchwepheshe beMveli bokulwa nokugqwala
Okwangoku, izinto ezisetyenziswa kakhulu ekulweni nokugqwala ezisekelwe kwisinyibilikisi zijongene nemingeni emithathu ephambili kwiindawo zaselwandle:
Ixesha elifutshane lokukhusela: Iingubo eziqhelekileyo zibonelela ngokhuseleko olusebenzayo iminyaka eli-1 ukuya kweli-10 kuphela kwiindawo zaselwandle, ezifuna ukulungiswa rhoqo;
Amandla okubopha angonelanga: Amandla ebhondi yokugquma ukuya kwi-substrate yi-3-6 MPa kuphela, nto leyo eyenza ukuba ikwazi ukuxobuka phantsi kwempembelelo yoomatshini;
Ukusebenza kakubi kokusingqongileyo: Olu phahla luqulathe amanqanaba aphezulu eekhompawundi zendalo eziguquguqukayo (ii-VOC), ezingcolisa okusingqongileyo kwaye zonakalise impilo yabasebenzi bokwakha.
Unobangela oyintloko wezi ngxaki kukuba iindlela zemveli zokukhusela "i-physical coating" azikwazi ukumelana nokusingqongileyo okuntsonkothileyo kolwandle. Xa kuvela imifantu ye-micron-scale kwi-coating, ii-chloride ions zingena ngokukhawuleza, zibangele ukugruzuka, ukubola koxinzelelo, kunye nezinye iingxaki.
Iingenelo zobuchule bokusebenzisa i-laser cladding
Itekhnoloji yokugquma nge-laser isebenzisa ii-laser ezinamandla aphezulu ukudibanisa ngoko nangoko ii-alloy powders kunye ne-substrate, zenze i-metallurgical bond. Le teknoloji inikezela ngeenzuzo ezintathu ezibalulekileyo:
Amandla eBond aBalaseleyo: Umaleko we-cladding ufezekisa ukubopha kwinqanaba le-athomu kunye ne-substrate, ngamandla e-bond angama-≥200 MPa, ngaphezulu kwama-35 okungaphezulu kweengubo zendabuko, okukhusela ngempumelelo kwiimpembelelo zamaza.
Ubomi obude kakhulu bokukhusela: Iimodeli zelebhu zibonisa ukumelana nokugqwala okungaphezulu kweminyaka engama-50, okungaphezulu kakhulu koko kwepeyinti zemveli.
Inkqubo yoMveliso enobuhlobo nokusingqongileyo: Ukusebenzisa izinto ze-alloy ezingenayo i-VOC, yonke inkqubo yokufaka ayikhuphi zinto zinobungozi.
Olu "lwalamano lwe-metallurgical" luguqula umaleko okhuselayo ukusuka kwi-surface coating elula ukuya kwi-integral component ye-base metal, nto leyo etshintsha ngokusisiseko indlela yokukhusela.
Iingenelo zoqoqosho zezicelo ezisebenzayo
Le teknoloji ibonakalise ixabiso elikhulu kwezoqoqosho kwizicelo ezisebenzayo:
Iindleko Zokulungisa Ezincitshiswe Kakhulu: Isetyenziswa ekulungiseni itanki ye-ballast kwiinqwelo zokuthwala ubunzima eziziitoni ezingama-200,000, ukulungiswa okukodwa kunokonga i-800,000 yuan kwilahleko yexesha lokungasebenzi;
Ukuthembeka kwezixhobo zamandla omoya eziphuculweyo: Ukusetyenziswa kwindawo yokutshiza iinqaba zomoya ezikwifama yomoya ekude nolwandle kunciphisa iindleko zokugcinwa konyaka ngama-60%;
Ukusebenza Okuphuculweyo Kwezixhobo Zolwandle Olunzulu: Isigqubuthelo esidityanisiweyo esisetyenziswa kwimilenze yenqwaba yeqonga lokubhola sinyuse ukumelana nokuchaphazeleka ngokuphindwe kathathu.
Amathemba oPhuhliso lweShishini
Itekhnoloji yokugquma nge-laser inamathuba amaninzi okusetyenziswa ekukhuseleni ukugqwala kweenqanawa:
Ukwaphula Imiqobo Yobuchwephesha: Ukugqitha imida yobuchwephesha yeengubo zaselwandle eziphezulu;
Ukutshintsha Iimodeli Zolondolozo: Ukusuka "kwi-Periodic Maintenance" ukuya "kwi-Long-Term Protection";
Ukuxhasa Amaqhinga Okukhusela Okusingqongileyo: Iinkqubo eziluhlaza zinceda imboni yokuthutha imithwalo ukuba ifezekise iinjongo zayo zokunciphisa ikhabhoni.
Ngophuhliso loqoqosho lwehlabathi lolwandle, le teknoloji kulindeleke ukuba ivelise ixabiso lemarike elingaphezulu kweebhiliyoni ezi-5 zeerandi. Iingcali zoshishino zithi: "Oku akupheleli nje ekubeni yinto entsha kubuchwepheshe bezinto, kodwa kukwachaza ngokutsha ingcamango yokukhusela izixhobo zaselwandle." Iteknoloji yokugquma nge-laser idala "isikrweqe sesinyithi" sokwenyani kwiinqanawa, ibonelela ngezisombululo ezithembekileyo nezingabizi kakhulu zokulwa nokugqwala kwishishini lokuhambisa ngenqanawa kwihlabathi liphela.