Ibha yeCopper ethengiswa ngexabiso eliphantsi, iintonga zeCopper eziziiRound/Hexagonal, Ixabiso ngeToni nganye. Umenzi/uMboneleli weCopper ebomvu yaseTshayina

1. Izinto eziluhlaza kunye nokunyibilikaKusetyenziswa i-Grade-A electrolytic cathode copper (Cu ≥ 99.99%) kuphela edibana ne-GB/T 467. Ukunyibilika kwenziwa kwii-50–120 ton medium-frequency/power-frequency induction furnaces ezinikezelweyo ze-50–120 ton medium-frequency/power-frequency induction copper for oxygen-free copper with continuous carbon covering protection. Ii-hydrogen/carbon monoxide analyzers ezikwi-intanethi zexesha langempela ziyasetyenziswa kuyo yonke le nkqubo, zigcina umxholo we-oxygen wobhedu onyibilikisiweyo uzinzile ≤ 8 ppm kunye ne-hydrogen ≤ 0.5 ppm, zisusa ii-porosity kunye neengozi ze-hydrogen embrittlement ezivela kumthombo.

2. Inkqubo yokwahlulahlulaKusetyenziswa ukwenziwa kwe-vertical semi-continuous casting (omnye wabavelisi basekhaya abambalwa abakwaziyo ukwenziwa kwe-ingots ezizinzileyo ≥ Φ600 mm). Ubunzulu bokupholisa i-mold bunokulungiswa kwaye buhlengahlengiswa; 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 nokuvalwa okubandayo; umgangatho wangaphakathi uhlala ufikelela kwi-≥ 99.3% yokwamkelwa kweKlasi A phantsi kovavanyo lwe-ultrasonic.

3. Ukwenziwa kwe-ExtrusionIitoni ezingama-8000–20,000 ze-oyile ethe tye-hydraulic okanye ii-water-hydraulic zisetyenziselwa ukukhupha ngomlilo omnye (umlinganiselo wokukhupha ngu-25–45). Ubushushu besikhongozeli sokukhupha bulawulwa ngaphakathi kwe-±5 °C, bufa bushushu bufikelele 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 bebha enye yi-12 m, ukuthe tye ≤ 1.5 mm/m. Ukukhupha ngomlilo omnye kususa ngokupheleleyo ulwakhiwo lweenkozo ezirhabaxa kunye nokuguquguquka kweempawu zoomatshini ezinxulumene neenkqubo zemveli zokucima ngomlilo omninzi.

4. Unyango lobushushu kunye nokuGqibaIsithando somlilo esithe tyaba 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 ngokuthe tye kokugqibela ≤ 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 yohlalutyo lwekhemikhali 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 kwe-eddy-current olwenziwe kwicandelo lentloko, eliphakathi, kunye nelomsila webha nganye
• Uvavanyo olongezelelweyo lwe-helical eddy-current kwimivalo ebalulekileyo enobubanzi obukhulu ukuze kuthintelwe imifantu emincinci engaphezulu nakufutshane nomphezulu.
• Inkqubo yokulandelela i-MES + ERP epheleleyo: ibhetshi yezinto eziluhlaza → inombolo ye-ingot → inombolo yokukhupha → inombolo yebha egqityiweyo, unxibelelwano lomntu ngamnye, ukulandeleka kobomi bonke

1. Idatha yoKusebenza eQhelekileyo ePhunyeziweyo(i-avareji yokwenyani elinganisiweyo, ngereferensi)

• 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 kokutsalwa kwentsimbi yeyure e-1)

1.Ukwazi ukuhanjiswaUbungakanani obuqhelekileyo besitokhwe: Φ120, 150, 180, 200, 250, 300, 350, 400, 450, 500 mm Ixesha elikhawulezayo lokukhokela: iintsuku ezingama-30 zobungakanani besitokhwe, iintsuku ezingama-45–60 zobungakanani obucwangcisiweyo Ubunzima obukhulu bebha enye yi-18 tons, ubude obukhulu yi-12 m Iibha zinokunqunyulwa zibe nobude obuzinzileyo 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.