Ọkpụkpụ carbon nchara n'ozuzu na-ezo aka na ọdịnaya carbon nke ihe dịka 0.25 ruo 0.60% carbon steel.Akwụkwọ ntuziaka arc ịgbado ọkụ nke carbon ígwè nkedo na ịgbado ọkụ nke isi atụmatụ dị ka ndị a:
(1) Igwe mgbada dị nso na mpaghara weld nke nwere ike ịdị obere plasticity nke anụ ahụ siri ike.Ọdịnaya carbon dị elu, ọkpụrụkpụ efere, ka ahụ na-esiwanye ike.Weldment stiffer, ngwa ngwa jụrụ na mkpara nhọrọ abụghị oge, ngwa ngwa na oyi cracking.
(2) Ebe ọ bụ na isi metal gbazee n'ime mbụ oyi akwa nke weld metal ruru banyere 30%, otú ahụ elu carbon ọdịnaya nke weld, n'ihi dị mfe weld metal na-ekpo ọkụ cracking na oyi cracking.
Ihe ndị e mere site na ịgbado ọkụ nke ígwè carbon
(1) Ọ bụrụ na ọ ga-ekwe omume, họrọ electrodes nke nwere obere hydrogen.Ndị dị otú ahụ electrodes na elu iguzogide oyi cracking iguzogide thermal cracking ike.Ndị mmadụ n'otu n'otu, site na ịchịkwa okpomọkụ na-ekpo ọkụ na-ekpo ọkụ ma belata mbelata ọdịnaya nke mgbanaka ígwè n'ime weld carbon na usoro ndị ọzọ, iji calcium ilmenite ụdị electrode nwekwara ike nweta nsonaazụ na-eju afọ.Mgbe ike nke welded nkwonkwo na isi metal anaghị achọ oge hà kwesịrị iji na ala-ike isi ala hydrogen electrodes.Plastic Weld Weld dị otú ahụ, na-emepụta mgbawa oyi na mgbawa ọkụ nke na-adịchaghị ize ndụ.
(2) Preheat isi teknụzụ jikoro ịgbado ọkụ na ịrụzi ịgbado ọkụ nke carbon ígwè, karịsịa ọkpụrụkpụ nke weldment, rigidity bụ nnukwu, na-ekpo ọkụ na ihu ọma nke mbenata kacha hardness nke okpomọkụ emetụtara mpaghara na-egbochi oyi cracking, na ike melite. plastic nkwonkwo.N'ozuzu ikpo ọkụ na ezigbo ikpo ọkụ na-ebelatakwa nrụgide fọdụrụ n'ime post weld.Ọdịnaya carbon dị iche iche ịgbado ọkụ carbon ígwè ịgbado ọkụ preheat okpomọkụ na enweghị otu iwu.Nke a abụghị naanị n'ihi na nhọrọ nke preheating okpomọkụ kpebisiri ike site na carbon ọdịnaya nke electrode, ma na-emetụta ndị ọzọ ihe, dị ka size na ọkpụrụkpụ nke weldment, ịgbado ọkụ ụdị, na ịgbado ọkụ parameters na stiifness nke Ọdịdị na. ya mere na.
Oge nzipu: Sep-16-2019