I-carbide enosimende ihlukaniswe i-tungsten-cobalt, i-tungsten-titanium, i-tungsten-titanium-tantalum-cobalt. I-Tungsten, i-cobalt, ne-titanium ayi-brittle hard alloys.
1. Amathuluzi okusika i-tungsten-cobalt carbide ahlanganisa i-YG6, YG8, YG8N, njll. Lezi zinhlobo zamathuluzi okusika i-carbide zifanele ukucubungula izinsimbi ezingenayo insimbi, insimbi engagqwali, insimbi ekhonjiwe, nezinye izinto;
2. Amathuluzi okusika i-tungsten ne-titanium carbide ahlanganisa i-YT5, i-YT15, njll. Lolu hlobo lwethuluzi lokusika i-carbide lufanele ukucubungula izinto eziqinile njengensimbi;
3. Amathuluzi okusika i-tungsten-titanium-tantalum-cobalt carbide ahlanganisa: YW1, YW2, YS25, WS30, njll. Lolu hlobo lwethuluzi lokusika i-carbide lufanele ukucubungula izinto ezisebenza kanzima emshinini njengensimbi engashisi, i-manganese ephezulu. insimbi, insimbi engagqwali, njll.
Izici zokusebenza ze-carbide enosimende
1. Ukuqina okuphezulu (86~93HRA, okulingana no-69~81HRC);
2. Ubulukhuni obuhle bokushisa (bungafinyelela ku-900 ~ 1000℃, gcina u-60HRC);
3. Ukumelana nokugqoka okuhle.
Amathuluzi okusika i-Carbide anejubane lokusika eliphindwe izikhathi ezi-4 kuye kweziyi-7 kunensimbi enesivinini esikhulu nempilo yamathuluzi eyizikhathi ezi-5 kuye kwezingama-80 ubude. Ukukhiqiza isikhunta namathuluzi wokulinganisa, impilo yesevisi iphindwe izikhathi ezingu-20 kuya kwezingu-150 kunensimbi yensimbi ye-alloy. Ingakwazi ukusika izinto eziqinile cishe ngama-50HRC. Kodwa-ke, i-carbide enosimende iqinile kakhulu futhi ayikwazi ukucutshungulwa. Kunzima ukwenza ithuluzi elibalulekile elibumbene. Ngakho-ke, izindwani zomumo ohlukene zivame ukwenziwa futhi zifakwe emzimbeni wamathuluzi noma umzimba wesikhunta kusetshenziswa i-welding, i-bonding, i-clamping yemishini, njll.
Ukuhlukaniswa kwe-carbide enosimende
1. I-tungsten-cobalt carbide
Izingxenye eziyinhloko yi-tungsten carbide (WC) ne-binder cobalt (Co). Igama layo lomkhiqizo lakhiwe ngokuthi "YG" (i-pinyin yokuqala yesiShayina ethi "hard, cobalt") kanye nephesenti lokuqukethwe kwe-cobalt okumaphakathi. Isibonelo, i-YG8 isho ukuthi isilinganiso se-WCo=8% kanti enye i-tungsten carbide tungsten cobalt carbide. Ngokuvamile, ama-tungsten-cobalt alloys asetshenziswa kakhulu kumathuluzi okusika i-carbide, isikhunta, kanye nemikhiqizo ye-geological and mineral.
2. I-tungsten titanium cobalt carbide
Izingxenye eziyinhloko yi-tungsten carbide, titanium carbide (TiC), ne-cobalt. Uhlobo lwayo luqukethe i-"YT" (isiqalo se-pinyin yesi-Chinese "hard and titanium") kanye nesilinganiso sokuqukethwe kwe-titanium carbide. Isibonelo, i-YT15 isho isilinganiso se-TiC=15%, bese enye enye i-tungsten titanium cobalt cemented carbide ene-tungsten carbide nokuqukethwe kwe-cobalt.
3. I-tungsten titanium tantalum (niobium) carbide
Izingxenye eziyinhloko yi-tungsten carbide, i-titanium carbide, i-tantalum carbide (noma i-niobium carbide), ne-cobalt. Lolu hlobo lwe-carbide enosimende lubizwa nangokuthi i-universal cemented carbide noma i-universal cemented carbide. Igama layo lomkhiqizo liqukethe okuthi "YW" (isiqalo se-pinyin sesiShayina esithi "hard" nelithi "wan") kanye nenombolo ye-serial, efana ne-YW1.