Zvimwe Zvinonzwisisika Pamazino Ebhaketi

Nekuda kwekusimba kwakasimba kwesimbi yakagadzirwa nesimbi ine manganese yakawanda uye alloy, chiumbwa chinodzivirira kupera simba chine kuomarara kwakasimba chinogona kuiswa pamusoro, kuitira kuti simba repamusoro rezino rebhaketi riwedzere kunaka, kuitira kuti riwane zino rebhaketi rakanaka. Nekuti rine misimboti yakasimba mukudzivirira kusanaya kwemvura, ma alloy ekushongedza pamusoro ane kuomarara kwakanyanya uye kuramba kupfeka kwakanaka anofanira kusarudzwa muchinhu chacho.
Zvichienderana neongororo dzakakodzera, alloy yesimbi ine simba guru rekudzivirira kupfekwa kupfuura simbi ine manganese yakawanda, uye alloy yesimbi ine simba guru kana martensitic cast iron alloy inoshandiswa mukugadzira mazino matsva ebhaketi uye kugadzirisa mazino ebhaketi ekare. Pakugadzirisa kurapwa, murazvo weacetylene unogona kuchekwa nemuromo wezino rebhaketi rekare, zvichisiya mugero wakasiyana, uye wobva washandisa austenitic steel manganese welding rod kugadzira kurapwa kwakafanana kwechimiro chepakutanga, uye pakupedzisira overlay welding treatment pamusoro kuti uwedzere simba rekudzivirira kupfekwa kwevacheri vakuru mumigodhi.

Chekutanga, nzira yekucheka
Kana zino rebhaketi rikasangana nedombo (ore) pasi pesimba guru rekukanda, kune rumwe rutivi, rinosangana nedombo (ore) uye rinoburitsa simba guru rekukanda, kana simba rekugadzira zino rebhaketi rakaderera, muromo wezino rebhaketi unogadzira shanduko yepurasitiki, izvo zviri nyore kugadzira furo repurasitiki. Kune rumwe rutivi, kana zino rebhaketi rakaiswa mudombo (ore), kana kuoma kwezino rebhaketi kwakaderera pane kuoma kwedombo (ore), zvidimbu zvedombo (ore) zvinosundirwa pamusoro pezino rebhaketi, izvo zvinogadzira machipisi marefu muchimiro che curve kana spiral, zvichigadzira groove yekucheka, iyo inogona kuperekedzwa nemachipisi ekucheka madiki. Chip nekuda kwekushanda kwekuchekwa uye huwandu hwakawanda hwekuchinjika, inogadzira huwandu hwakawanda hwekuchinjika kwekupisa kwakavanzika, inoonekwa iri pedyo uye yakarongwa zvakanaka matanho ekutsvedza, kuumbwa kwemakwinya, pamusoro pezvo, kukwizana kwayo nedombo (ore) kugadzira kupisa kwekukweshana, kuchinja kupisa kwakavanzika uye kupisa kwekukweshana zvinosanganiswa kuita kuti tembiricha yechip ikwire zvakanyanya, dynamic recrystallization, tempering softening, dynamic phase change, nezvimwewo, kushandura chimiro chemukati chechip, zvimwe zvinoonekwawo chiitiko chekunyunguduka kwenzvimbo.
Chechipiri, nzira yekubvisa kuneta
Zino rebhaketi rinoiswa mudombo (ore) kuti ridzokorore, uye mugero wepurasitiki wepuranga unoumbwa pamusoro unopwanywa nematombo ari pamusoro pechikwidzo kakawanda, izvo zvinogona kugadzira tafura yesimbi inoyerera yakawanda, uye mitswe nematombo anopwanyika zvichabuda kana kumanikidzwa kwechinhu chebhaketi kuchipfuura muganho wesimba. Chekutanga chinopwanyika chakatarisana negwara rekukweva, uye chimwe chinopwanyika kana kubvaruka negwara rekukweva, nemitsara yakatsetseka ine mitsetse kumberi, yakatsetseka kumashure, uye mitsetse inopindirana inoumbwa nekupwanya mativi. Kana dombo rakatenderera, richacheka deformation layer uye rinogadzira marara, ayo akati sandara uye ane flake ane mipendero yakaoma. Panewo mamiriro ezvinhu, kana zino rebhaketi nedombo zvikaita kakawanda, deformation yepurasitiki yebhaketi uye zvinokonzera kuomarara kwakanyanya, zvekuti pamusoro pezino rebhaketi rinokweva, pasi pekukanganiswa kwakasimba kwedombo, pamusoro pezino pachaumbwa zvidimbu zvinoputsika, uye pamusoro paro pane mitswe ye radial yakadzika zvakasiyana. Hunhu uhwu hwekupwanyika kwemazino emubhaketi hunonyanya kukonzerwa nekuneta. Nzira yekupwanyika kwemazino inoenderana nemamiriro ezvinhu ebasa, kunyanya kusanganisira kucheka, kupwanyika kwemazino emubhaketi nezvimwe zvinhu. Kazhinji, nzira yekucheka ndiyo inonyanya kukanganiswa nekupwanyika kwemazino emubhaketi, ichisvika kupfuura 7O; Nekuwedzera kwekuoma kwemazino emubhaketi, nzira yekupwanyika kwemazino emubhaketi inowedzera zvishoma nezvishoma, zvichireva 2O~3O; Kana kuoma kwechinhu kwasvika padanho repamusoro, kupwanyika kunowedzera uye kupwanyika kwezvimedu kunogona kuitika. Pamamiriro ekushanda anodzorwa nehurongwa hwekucheka, kuvandudza kuoma kwechinhu chemazino emubhaketi kunobatsira kuvandudza kuramba kwayo kupwanyika; Panyaya yekupwanyika kwemazino emubhaketi, chinhu chinodiwa kuti chive chakasimba uye chakasimba;Kuoma kwakanyanya, kuomarara kwakanyanya kwekutyoka, kukura kwakaderera kwekutsemuka uye kuramba kuneta zvakanyanya zvese zvinobatsira mukuvandudza kuramba kwekupfeka kwezvinhu.


Nguva yekutumira: Chikumi-27-2023