Ibha yeCopper Round eNkulu yoBukhulu obuPhezulu – Amandla anzima

Iinkcukacha zobuchwephesha zeentonga ezinkulu zeCopper (OFC) ezingenaoksijini

(Uhlelo olongezelelweyo – Φ120 mm nangaphezulu, ukuya kuthi ga kwi-Φ500 mm+ iibha ezinzima)

Oku kulandelayo kubhalelwe ngokukodwa abathengi abakhulu bemizi-mveliso. Zonke iingxelo ziyinyani, zisekelwe kwidatha, kwaye ziyaqinisekiswa. Akukho magama okuthengisa, akukho nomtsalane weemvakalelo—izinto zobugcisa ezifanelekileyo ukufakwa ngokuthe ngqo kwiincwadi zemveliso, iiwebhusayithi ezisemthethweni, okanye amaxwebhu eethenda.

1. Izinto eziluhlaza kunye nokunyibilika kuphela zeGrade-A electrolytic cathode copper (Cu ≥ 99.99%) edibana neGB/T 467 iyasetyenziswa. Ukunyibilika kwenziwa kwii-induction furnitures eziziitoni ezingama-50–120 ezizimeleyo ze-medium-frequency/power-frequency ukuze kubekho i-oxygen-free copper enokhuseleko oluqhubekayo lokugubungela i-carbon. Ii-hydrogen/carbon monoxide analyzers ezikwi-intanethi zisetyenziswa kuyo yonke le nkqubo, zigcina umxholo we-oxygen onyibilikisiweyo we-copper ozinzileyo uzinzile ≤ 8 ppm kunye ne-hydrogen ≤ 0.5 ppm, zisusa umngcipheko we-porosity kunye ne-hydrogen embrittlement evela kumthombo.

2. Inkqubo Yokuphosa kusetyenziswa ukuphosa okuthe nkqo okuqhubekekayo (omnye wabavelisi basekhaya abambalwa abakwaziyo ukuphosa ii-ingots ezizinzileyo ≥ Φ600 mm). Ubunzulu bokupholisa isikhunta bunokulungiswa ngokwecandelo kwaye bunokulungiswa; ukutsala kulawulwa ziinkqubo ezihambelanayo eziqhutywa yi-servo ngokupheleleyo kunye neenkqubo zokutsala-ukumisa-ukubuyela umva ezichanekileyo ukuya kwi-0.1 second. Ubude be-ingot enye bufikelela kwi-8 m kwaye ubunzima bufikelela kwiitoni ezili-18. Umphezulu awunazo iintanda ezinde kunye nokuvaleka okubandayo; umgangatho wangaphakathi uhlala ufikelela kwi-≥ 99.3% yokwamkelwa kweKlasi A phantsi kovavanyo lwe-ultrasonic.

3. Ukukhupha Umatshini Owenza I-Oil-hydraulic Eyenziwe Nge-8000–20,000 yeetoni ezithe tyaba okanye ii-Water-hydraulic Presss zisetyenziselwa ukukhupha ngomlilo omnye (umlinganiselo wokukhupha 25–45). Ubushushu besikhongozeli sokukhupha bulawulwa ngaphakathi kwe-±5 °C, bufa bushushu ukuya kwi-420–480 °C, kwaye isantya sokukhupha sihlengahlengiswa ngokuchanekileyo phakathi kwe-0.8–3.5 m/min. Isivuno sokuqala sihlala sizinzile ngaphezulu kwe-92%. Ubude obuphezulu be-single bar yi-12 m, ukuthe tye ≤ 1.5 mm/m. Ukukhupha ngomlilo omnye kususa ngokupheleleyo isakhiwo sengqolowa erhabaxa kunye nokuguquguquka kweempawu zoomatshini ezinxulumene neenkqubo zemveli zokucima umlilo omninzi.

4. Unyango lobushushu kunye nokuGqibezela Isithando somlilo esithe tyaba esinobushushu obufanayo ±3 °C kunye nendawo yokuntywila esebenza kakuhle engama-60 m iqinisekisa ulwakhiwo oluhambelanayo kunye neempawu kubude obupheleleyo bebha. Imigca yokugqiba ixhotyiswe ngoomatshini abadibeneyo bokulungisa imiqolo emine kunye nemiqolo emithandathu, ukufikelela kubude bokugqibela obuthe tye ≤ 0.5 mm/m. Ukujika ulusu kwenziwa kwiilathe ze-CNC ezinzima, kunika uburhabaxa bomphezulu iRa ≤ 3.2 μm. Umphezulu okhanyayo ongena-oxide unokubonelelwa xa uceliwe.

5. Inkqubo yoLawulo loMgangatho
● Uhlalutyo lwe-100% yebha nganye yebha yomxube weekhemikhali nge-spectrometer yokufunda ngqo (izinto ezingama-34)
● Uvavanyo lwe-ultrasonic oluyi-100% ngebha nganye (oluhambelana ne-SEP 1921 E/e okanye i-ASTM E428)
● Iipropati ezipheleleyo zoomatshini, ubungakanani bengqolowa, kunye novavanyo lokuqhuba umbane we-eddy-current olwenziwe kwicandelo lentloko, eliphakathi, nelomsila webha nganye
● Uvavanyo olongezelelweyo lwe-helical eddy-current kwimivalo ebalulekileyo enobubanzi obukhulu ukuze kuthintelwe imifantu emincinci engaphezulu nakufutshane nomphezulu
● Inkqubo yokulandelela ye-MES + ERP epheleleyo: ibhetshi yezinto eziluhlaza → inombolo ye-ingot → inombolo yokukhupha → inombolo yebha egqityiweyo, unxibelelwano lomntu ngamnye, ukulandeleka kobomi bonke
1. Idatha yoMsebenzi oQhelekileyo oPhunyeziweyo (i-avareji yokwenyani elinganisiweyo, njengereferensi)
● Amandla okutsalwa: 220–260 MPa
● Ukwandiswa: 45–55%
● Ukuqhuba kombane: 101–102.5% IACS (20 °C)
● Ubungakanani beenkozo: 0.015–0.035 mm
● Ubushushu bokuthambisa: ≥ 480 °C (ukwehla kobunzima ≤ 5 HV emva kokufakwa kwe-annealing yeyure e-1)

1.Ubuchule bokuHanjiswa Ubungakanani besitokhwe obuqhelekileyo: Φ120, 150, 180, 200, 250, 300, 350, 400, 450, 500 mm Ixesha elikhawulezayo lokukhokela: iintsuku ezingama-30 zobungakanani besitokhwe, iintsuku ezingama-45–60 zobungakanani obuqhelekileyo Ubunzima obukhulu bebha enye yi-18 tons, ubude obukhulu yi-12 m Iibha zinokunqunyulwa zibe nobude obumiselweyo okanye ubude obuninzi njengoko kufuneka.

Asisebenzisi amabango angenakungqinisiseka anje “ngobunyulu bokugqibela” okanye “okhokela ihlabathi.” Sinikezela nje ngedatha yovavanyo yokwenyani evela kuyo yonke into enyibilikisiweyo, yonke into ephumayo, kunye nayo yonke into eseleyo ukuze ugwebe.

Wamkelekile nangaliphi na ixesha ukuba ulungiselele ukutyelela ukwamkelwa kwemveliso, ukuvavanywa kwakhona kwesampulu, okanye ukujongwa ngumntu wesithathu (SGS, PONY, Beijing General Research Institute of Nonferrous Metals, njl.njl.) ezikwifektri yethu.
— Esi sesona sibophelelo siqinileyo esisenzayo kubathengi abakhulu.

Ukuba ufuna naluphi na uhlobo lwamagama oluchanekileyo (olunemithetho emininzi okanye olunezimvo ezibukhali), okanye unqwenela ukongeza izatifikethi ezithile (AS9100, IATF16949, PED 2014/68/EU, njl.njl.), nceda undazise kwaye ndiza kuhlaziya ngokufanelekileyo.