I-Tantalum carbide (TaC) iqinile ngokwedlulele (i-Mohs hardess 9-10) i-refractory material yobumba.Ubulukhuni budlulwa ngedayimane kuphela.Kuyimpushana esindayo, ensundu ngokuvamile ecutshungulwa ngokucwiliswa, kanye nezinto ezibalulekile ze-cermet.Kwesinye isikhathi isetshenziswa njengesengezo se-fine-crystalline kuma-tungsten carbide alloys.I-Tantalum carbide inomehluko wokuba inhlanganisela kanambambili ye-stoichiometric enephuzu lokuncibilika eliphakeme kakhulu elaziwayo, ku-4150 K (3880°C).I-substoichiometric compound i-TaC0.89 inendawo yokuncibilika ephakeme, eduze kuka-4270 K (4000°C)
UHLOBO | I-TaC-1 | I-TaC-2 | |
Okuqukethwe okuphezulu kokungcola | Ubumsulwa | ≥99.5 | ≥99.5 |
Ingqikithi yekhabhoni | ≥6.20 | ≥6.20 | |
Ikhabhoni yamahhala | ≤0.15 | ≤0.15 | |
Nb | 0.15 | 0.15 | |
Fe | 0.08 | 0.06 | |
Si | 0.01 | 0.015 | |
Al | 0.01 | 0.01 | |
Ti | 0.01 | 0.01 | |
O | 0.35 | 0.20 | |
N | 0.02 | 0.025 | |
Na | 0.015 | 0.015 | |
Ca | 0.01 | 0.015 | |
Usayizi Wezinhlayiyana(μm) | ≤1.0 | ≤2.0 | |
Ibhrendi | Inkathi |
I-1) I-Tantalum carbide ivame ukungezwa ku-tungsten carbide/cobalt (WC/Co) powder attritions ukuze kuthuthukiswe izakhiwo ezingokomzimba zesakhiwo esine-sintered.Isebenza futhi njenge-inhibitors yokukhula okusanhlamvu evimbela ukwakheka kwezinhlamvu ezinkulu, ngaleyo ndlela ikhiqize izinto zobulukhuni obufanele.
2) Ibuye isetshenziswe njengokwemboza isikhunta sensimbi ekubunjweni komjovo wama-alloys e-aluminium.Ngenkathi inikeza indawo eqinile, engagugi, iphinde inikeze indawo ephansi yokukhunta.
I-3) I-Tantalum carbide iphinde isetshenziswe ekukhiqizeni izinsimbi ezibukhali ezinokumelana okwedlulele kwemishini nobulukhuni.
4) Ibuye isetshenziswe kumathuluzi wokusika amathuluzi.
Singabakhiqizi, imboni yethu itholakala eShandong, kodwa futhi singakunikeza insizakalo eyodwa yokuthenga!
T/T(i-telex transfer), Western Union, MoneyGram, BTC(bitcoin), njll.
≤25kg: zingakapheli izinsuku ezintathu zokusebenza ngemuva kokutholwa kwenkokhelo.>25kg: isonto elilodwa
Kuyatholakala, singanikeza amasampula amancane mahhala ngenjongo yokuhlola ikhwalithi!
1kg isikhwama ngasinye fpr amasampula, 25kg noma 50kg isigubhu ngasinye, noma njengoba ubufuna.
Gcina isitsha sivalwe ngokuqinile endaweni eyomile, epholile futhi enomoya omuhle.