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Imaphi amathebula avame ukusetshenziswa ekwakhiweni kwezinqubo zokwelashwa kokushisa kokungeniswa?

What are the commonly used tables in the formulation of induction heat treatment processes?

Commonly used tables in the formulation of induction heat treatment processes are:

(1) Ikhadi lerekhodi lezingxenye Leli yifomu lezingcweti zokuzama imininingwane ethile, bheka ithebula.

Inombolo yengxenye noma ingxenye yegama:

Inombolo yomshini wokuphakela nokucisha noma igama:

imvamisa ye-Hz; I-voltage V; amandla kW

Ingxenye yokuqeda:
Isilinganiso sokuguqulwa kwe-quenching transformer
I-anti-current coil iyaphenduka Ukuhlanganisa (isikali)
Amandla kagesi/kvar Impendulo (isikali)
Inombolo yenzwa Inombolo yenzwa
I-generator no-load voltage/V I-Anode no-load voltage/kV
I-generator load voltage/V I-anode load voltage/kV
Ijeneretha yamanje/A I-Anode current/A
Amandla asebenzayo/kW Isango lamanje/A
Isici samandla I-loop voltage/kV
Isikhathi/amas noma kW • s Isikhathi/amas noma kW • s
Isikhathi sangaphambi kokupholisa Isikhathi sangaphambi kokupholisa
Isikhathi/izikhathi zokupholisa Isikhathi/izikhathi zokupholisa
Umfutho wesifutho samanzi/MPa Umfutho wesifutho samanzi/MPa
Icisha izinga lokushisa eliphakathi nendawo / akukho Icisha izinga lokushisa elimaphakathi/Y
Ingxenyana enkulu yegama eliphakathi nendawo lokupholisa (%) Ingxenyana enkulu yegama eliphakathi nendawo lokupholisa (%)
Isivinini sokuhamba/ (mm/s) Isivinini sokuhamba/ (mm/s)

Ngemva kokuba ingcweti isuse amaphutha ingxenye, faka imingcele efanele kuleli thebula, futhi ufake nezinkinga ezitholakala ngesikhathi sokucaciswa kokulungisa iphutha kuthebula. Umugqa wesokunxele usetshenziselwa ifrikhwensi emaphakathi, kanti umugqa wesokudla usetshenziselwa ifrikhwensi ephezulu.

(2) Ukuhlaziywa kwezingxenye zokwelashwa kokushisa okungeniswayo kanye nekhadi lokuhlola (bheka Ithebula 3-10) Leli yithebula elibanzi elihlanganisa ukuhlaziywa kwengxenye, ukuqina kwendawo, ukujula kongqimba oluqinile, kanye nemiphumela yokuhlolwa kwe-macro kanye ne-microstructure. Ngokuya ngemiphumela neziphetho zaleli thebula, umdwebi angakwazi ukwenza amapharamitha ekhadi lomsebenzi wezandla.

Ithebula 3-10 Ukuhlaziywa kanye nekhadi lokuhlola izingxenye zokwelashwa kokushisa kokungeniswa

1. Ingxenye yokwakheka kwezinto (amaphuzu amaningi) (%)
C Mn Si S P Cr Ni W V Mo

Ubulukhuni bengxenye ye-HRC:

Ukujula kwesendlalelo esiqinile/mm

(Dweba ijika lobulukhuni besigaba)

Ukusabalalisa isendlalelo esiqinile seMacroscopic:

(Isithombe noma dweba ukukala)

I-Microstructure kanye nebanga:

imiphumela yokuhlolwa:

(3) Ikhadi lenqubo yokwelashwa kokushisa lokungeniswa ngokuvamile lihlukaniswa libe amakhasi amabili, ikhasi lokuqala lihlanganisa izingxenye zezinto zokwakha, izidingo zobuchwepheshe, imidwebo ye-schematic, imizila yezinqubo nezinqubo, njll. Inqubo ngokuyinhloko ihlanganisa ukuqina kokungeniswa, ukuhlola okuphakathi, ukushisa, ukuhlola (ukuqina). , ukubukeka, ukuhlolwa kazibuthe, ukuhlolwa kwendawo okuvamile kwesakhiwo se-metallographic, njll.). Uma izingxenye zidinga ukuqondisa ngemva kokucisha, inqubo yokuqondisa ingabuye ifakwe kuleli khadi.

Okuqukethwe okuyinhloko kwekhasi lesibili amapharamitha wenqubo. Leli thebula lingasetshenziselwa amafrikhwensi aphezulu naphakathi. Okuqukethwe okuyinhloko kwemingcele yenqubo kufana nalokho kwekhadi lokurekhoda.

1) Kumele kuqashelwe ukuthi umdwebo we-schematic wengxenye ubaluleke kakhulu. Ingxenye ecishiwe ingadonswa kancane ngokubhekisela kumdwebo womkhiqizo, futhi ubukhulu budinga ukungezwa nenani lokugaya, ngoba umdwebo womkhiqizo usayizi womkhiqizo oqediwe, futhi ikhadi lenqubo liwusayizi wenqubo.

2) Indawo eqinile kufanele imakwe ngobukhulu nokubekezelelana.

I-3) Izinto zokuhlola kufanele zibe nephesenti, njenge-100%, 5%, njll.

4) Ukuma okuhlobene kwendawo yokusebenza kanye nendilinga ephumelelayo kufanele kumakwe eceleni komdwebo, futhi ukuma okuhlobene kwendawo yokuqala kanye nendawo yokugcina yengxenye eqinile yokuskena kufanele kumakwe.