Carburizingkwaye i-nitridingZimbini ezisetyenziswa ngokubanzi iindlela zokuqiniswa komphezulu kwi-metallurgy. Zombini ziphucula iipropathi zomphezulu wentsimbi, kodwa zihluke kakhulu kwimigaqo yenkqubo, iimeko zesicelo, kunye neziphumo zezinto eziphathekayo.
1. Imigaqo yeNkqubo
●Carburizing:
Le nkqubo ibandakanya ukufudumezaintsimbi ye-carbon ephantsi okanye i-alloy steelkwiumoya otyebileyo wekhabhonikumaqondo obushushu aphezulu. Umthombo wekhabhoni uyabola, ukhululeiiathom zekhabhoni ezisebenzayoezisasazeke kumphezulu wentsimbi, ukwandisa yayoumxholo wekhabhonikunye nokwenza ukuqina okulandelayo.
●Nitriding:
I-Nitriding iyazisaiiathom zenitrogen ezisebenzayokwindawo yentsimbi kumaqondo obushushu aphakamileyo. Ezi athom zisabela kunye nezakhi zomxube (umzekelo, Al, Cr, Mo) kwintsimbi ukwenzaiinitrides ezinzima, ukuphucula ubulukhuni bomgangatho kunye nokumelana nokunxiba.
2. Ubushushu kunye nexesha
| Ipharamitha | Carburizing | Nitriding |
| Ubushushu | 850°C – 950°C | 500°C – 600°C |
| Ixesha | Iiyure ezininzi ukuya kwiiyure ezininzi | Iiyure ukuya kumakhulu eeyure |
Qaphela: Ukwenziwa kwe-nitriding kwenzeka kumaqondo asezantsi obushushu kodwa kaninzi kuthatha ixesha elide ukulungiselela ukuguqulwa komphezulu olinganayo.
3. Iipropati zoLuleko oluQinisiweyo
Ubulukhuni kunye nokuNxitywa kweNgqondo
●Carburizing:Ufezekisa ubulukhuni bomphezulu we58–64 HRC, enikezela ukumelana nokunxiba kakuhle.
●Nitriding:Iziphumo kubunzima bomphezulu we1000–1200 HV, iphezulu ngokubanzi kunemigangatho ye-carburized, ngeukumelana nokunxiba okugqwesileyo.
Ukudinwa Amandla
●Carburizing:Uphucula ngokuphawulekayoukugoba kunye torsional ukudinwa amandla.
●Nitriding:Kwakhona kwandisa amandla okudinwa, nangona ngokubanzikumlinganiselo omncincikunokuba carburizing.
Ukunyangwa kokuMhlwa
●Carburizing:Ukuxhathisa umhlwa okulinganiselweyo.
●Nitriding:Iifom aumaleko oshinyeneyo we-nitride, ukunikaukuxhathisa okuphezulu kwe-corrosion.
4. Izixhobo ezifanelekileyo
●Carburizing:
Ifaneleke kakhuluintsimbi ephantsi kwekhabhoni kunye nentsimbi ephantsi. izicelo eziqhelekileyo ziqukaiigiya, iishafti, kunye namacandeloiphantsi kwemithwalo ephezulu kunye nokukhuhlana.
●Nitriding:
Ilungele iintsimbi eziqulatheizinto zokuhlanganisaezifana ne-aluminiyam, i-chromium, kunye ne-molybdenum. Idla ngokusetyenziselwaizixhobo ezichanekileyo, isikhunta, siyafa, kwayeizinto eziphezulu zokunxiba.
5. Iimpawu zeNkqubo
| Umba | Carburizing | Nitriding |
| Iingenelo | Ivelisa umaleko oqinileyo oqinileyo | Isebenza kakuhle emalini Isebenza ngokubanzi Ukuphazamiseka okuphantsi** ngenxa yobushushu obuphantsi Akukho kucima okufunekayo Ubulukhuni obuphezulu kunye nokumelana nokubola |
| Iingxaki | Amaqondo obushushu aphezulu anokubangelauphazanyiso Ifuna ukucima emva kwe-carburizing | Ubunzima benkqubo buyanda Ubunzulu betyala obunzulu Amaxesha amade omjikelo Iindleko eziphezulu |
Isishwankathelo
| Uphawu | Carburizing | Nitriding |
| Ubunzulu boMaleko Obulukhuni | Ubunzulu | Inzulu |
| Ukuqina komphezulu | Phakathi ukuya phezulu (58–64 HRC) | Iphezulu kakhulu (1000–1200 HV) |
| Ukudinwa Ukumelana | Phezulu | Phakathi ukuya phezulu |
| Ukunyangwa kokuMhlwa | Phantsi | Phezulu |
| Umngcipheko wokugqwesa | Phezulu (ngenxa yobushushu obuphezulu) | Phantsi |
| Emva konyango | Ifuna ukucima | Akukho ukucima okufunekayo |
| Iindleko | Ngasezantsi | Phezulu |
Zombini i-carburizing kunye ne-nitriding zinezibonelelo ezizodwa kwaye zikhethwe ngokusekwe kwiiimfuno zesicelo, kuqukaumthamo wokuthwala umthwalo, uzinzo lwe-dimensional, ukumelana nokunxiba, kwayeiimeko zokusingqongileyo.
I-Nitrided Gear Shaft
Ixesha lokuposa: May-19-2025