Izinhlobo Ezintathu Zokwakha Izinduku Ze-Cemented Carbide
Izinhlobo Ezintathu ZokwakhaI-Cemented Carbide Rods
Ukwakha kuyinqubo elawuleka kakhulu ekukhiqizeni ingxubevange eqinile, futhi kuyinqubo eyinhloko yokuqinisekisa ukunemba kanye nekhwalithi esobala yezikhala zengxubevange eqinile. Kuyinqubo yokuhlanganisa impushana ibe into engenalutho enomumo oyifunayo. Izidingo zayo eziyisisekelo ziwukuba namandla athile kanye nosayizi othile.
1. Ukubumba ngokunemba
Ukucindezela okuqondile akufanele kube nehadiwe enhle kuphela, kodwa futhi nesoftware enhle. Ngokukhethekile, kuyadingeka ukuthi ube: umshini wokucindezela ophezulu (i-TPA press), ukufa okunembayo okuphezulu, ingxube yokusebenza okuphezulu, imingcele yenqubo yokucindezela enembile nezinye izimo eziyisisekelo.
Ukucindezela okunembayo kufaka phakathi: umjikelezo wokucindezela, umshini wokucindezela wepharamitha yenqubo kanye namazinga okubala, ukukhethwa kwengxube, ukucindezela ukukhetha kokufa, ukukhetha izikebhe, nekhwalithi yokucindezela, kanye nokubuyiselwa kwezinto zokwakha, njll.
Ukucindezela Inqubo Umdwebo↓↓↓
2. Ukwakhiwa kwe-Extrusion
Ukubunjwa kwe-Extrusion kubeka ingxube kusilinda sokukhipha ngemuva kokwelashwa kwe-plasticizing, bese ukufakwa kufa ekugcineni kwesinye isilinda esikhipha izimbobo ezifunwayo ngaphezulu kwalezo ezifayo. I-extruder ifakwa ngakolunye uhlangothi lwesilinda esikhiphayo. Ukucindezela kwe-extruder kudlulela ku-extruder kuya kungxube, edlula emgodini wokufa futhi ibe umkhiqizo owenziwe.
Izinzuzo zayo yilezi: ubude bomkhiqizo abukhawulelwe ngokujwayelekile, futhi ukuminyana kwe-longitudinal kufana kakhulu. Phakathi naleso sikhathi, ngokuvamile inokuqhubeka okuqinile kokukhiqiza, ukusebenza kahle okuphezulu ngemishini elula nokusebenza okulula.
3. Ukucindezela okubandayo kwe-isostatic
Ukucindezela okubandayo kwe-isostatic kusekelwe kumgomo we-PASCAL; i-powder ecindezelwe ivalwe ngesikhunta esinwebekayo esinomumo nobukhulu obuthile, bese ifakwa esitsheni esivaliwe sokucindezela okuphezulu. I-liquid medium ishayelwa esitsheni ngepompo enengcindezi ephezulu, futhi i-medium icindezela ngokulinganayo endaweni ngayinye yesikhunta esinwebekayo. I-powder ekubunjweni okunwebekayo nayo ingaphansi kwengcindezi elinganayo kuzo zonke izinhlangothi futhi ukuma kwayo kuncishiswa ngokulinganayo lapho ifakiwe, ukuze i-powder ihlanganiswe ibe yi-compact blank enesimo esithile, ubukhulu namandla anele.
I-Sintering
I-Sintering iyinqubo yokugcina enkulu ekukhiqizeni i-carbide enosimende. Inhloso ye-sintering ukuguqula i-porous powder compact ibe ingxubevange enesakhiwo nezakhiwo ezithile. I-sintering ye-hard alloy iyinkimbinkimbi kakhulu ngenxa yezinguquko zomzimba kanye nokusabela kwamakhemikhali, kodwa ikakhulukazi ngenxa yenqubo yomzimba, njengokuqina komzimba we-sintering, ukukhula kokusanhlamvu kwe-carbide, ukuguqulwa kwesigaba sokubopha kanye nokwakheka kwesakhiwo se-alloy.
Yonke inqubo ye-sintering ingahlukaniswa izigaba ezine:
Isiteji sokushiswa ngaphambi kokushiswa (
Isiteji esiqinile se-sintering (800 ℃- izinga lokushisa le-eutectic)
Isigaba se-liquid sintering stage (izinga lokushisa le-eutectic - izinga lokushisa le-sintering)
Isiteji sokupholisa (izinga lokushisa le-sintering-igumbi lokushisa)
Uma uthanda imikhiqizo ye-tungsten carbide futhi ufuna ulwazi olwengeziwe kanye nemininingwane, UNGAXHUMANA NATHI ngocingo noma nge-imeyili kwesokunxele, noma SITHUMELE IMEYILI ezansi kwaleli khasi.