Data nke induction ọkụ ọkụ kwesịrị ịchịkwa n’ịmepụta

1. Ebumnuche nke mbụ forging okpomọkụ nke induction kpo oku oku kpo oku oghere bụ dịkwuo okpomọkụ nke adịgboroja oghere, nke mere na carbon na nitrogen ogige nke V, Nb na Ti nwere ike nke nta nke nta igbari n’ime austenite, na a buru ibu. Ọnụ ọgụgụ nke carbon microalloyed gbazere na ogige nitrogen Ọdịda n’oge usoro jụrụ oyi nwere ike imeziwanye ike na ike nke ígwè; N’aka nke ọzọ, ka okpomọkụ na-abawanye, ọka austenite na-eto eto, nhazi ahụ na-agbaze, na ike na-ebelata.

2. Ebumnuche nke ikpeazụ forging okpomọkụ maka kpo oku oghere na induction kpo oku ọkụ bụ n’ụzọ kwesịrị ekwesị ịchịkwa ala ikpeazụ forging okpomọkụ, nke nwere ike dịkwuo ogo nke ọka breakage, dịkwuo ọnụ ọgụgụ nke ọka ókè, n’ụzọ dị irè n’ịwa deformation-induced ọdịda ọdịda. ma na-achụsasị ihe, ma n’otu oge ahụ, ike nke recrystallization dị ntakịrị. , Nnụcha ọka, na-enyere aka melite ike.

3. Ọnụ ego nrụrụ na nrụrụ nke oghere na-ekpo ọkụ site na ọkụ ọkụ induction na-ekpo ọkụ bụkwa maka nkewa nke mkpụrụ osisi austenite nke oghere, na recrystallization nke mkpụrụ osisi austenite na-egbuke egbuke n’ime ọka dị mma. A na-ekesa usoro ngbanwe dị mma nke ferrite n’otu n’otu na nhazi ahụ, nke bara uru iji melite ike nke ígwè.

4. The post-forging jụrụ ọnụego nke kpụ ọkụ n’ọnụ oghere na induction kpo oku ọkụ nwere mmetụta dị ukwuu na arụmọrụ nke forging, nke bụ isi ihe iji hụ na metallographic Ọdịdị na n’ibu Njirimara nke forging. Ebe ọ bụ na ngbanwe nke oge n’oge usoro jụrụ oyi dị mgbagwoju anya, oyi oyi enweghị ike ịchịkwa nke ọma na-adịghị emenyụ na iwe ọkụ. Ekwesịrị inye àgwà nke ígwè ahụ na ngwaọrụ dị jụụ nke na-adịghị emetụta oge. N’ezie, njikwa nke jụrụ oyi na 800 ° C ~ 500 Celsius C nwere mmetụta na ike na ike nke ígwè, na ịjụ oyi n’èzí nke a adịghị mkpa. The ezigbo akara nke jụrụ ọnụego ozugbo na-emetụta metallographic Ọdịdị na n’ibu Njirimara nke forgings, otú ọ kwesịrị dabere na dị iche iche na-abụghị emenyụ na tempered steels chọta kwesịrị ekwesị post-forging okpomọkụ-achịkwa obi jụrụ ọnụego site nnwale.

Ka ọ dị ugbu a, data nke kwesịrị ịchịkwa n’ịmepụta ọkụ ọkụ induction na-enwewanye nchegbu ma jiri ya kpọrọ ihe nke ụlọ ọrụ. Naanị site n’ịṅa ntị n’ezie na ikpo ọkụ ọkụ nke ọkụ ọkụ induction ka enwere ike ijide n’aka na a na-emepụta ihe na-eme ka ọ dị mma, enwere ike imeziwanye mmepụta mmepụta ihe, yana ọnụ ahịa mmepụta ihe nwere ike ibelata.