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Mmetụta dị iche iche usoro parameters on derusting mmetụta nke oké mgbidi igwe anaghị agba nchara tube

Dika nyocha ihe nlere mgbakọ na mwepụ si kwuo, e hiwere tebụl nnwale nnwale nke usoro nhụsianya derusting usoro maka tube igwe anaghị agba nchara nwere nnukwu mgbidi.A na-eme nyocha mmetụta ịma jijiji n'ụzọ dị iche iche maka usoro usoro nke na-emetụta mmetụta na-akụda ụda nke igwe anaghị agba nchara na-enweghị ntụpọ, na nyocha macroscopic na metallographic ntụnyere nke mmetụta derusting.A na-enyocha ma nwalee mmetụta nke usoro usoro dị iche iche na mmetụta derusting nke igwe anaghị agba nchara nke nwere nnukwu mgbidi.(1) abrasive hardness nchara nzukọ bụ rụrụ, ma oxide oyi akwa na metal elu na isi ihe na-ejikọta ike dị elu, na elu urughuru hardness, mma mmetụta nke iwepu nchara na oxide oyi akwa N'ihi na ahụ nke otu ihe onwunwe. , nha buru ibu, na mpaghara kọntaktị n'etiti ihe ndị ahụ na nchara nchara na-abawanye, nke na-emetụta nrụgide mmetụta.Maka nha nke ọkpọkọ ígwè na ule a, dayameta nke ihe ndị ahụ, D> 1.1-1.5 mm, n'ụzọ bụ isi enweghị mmetụta mwepụ nchara.D> 0.9 ~ 1.1 mm, derusting doro anya, D <0.9 mm, urughuru uka bụ obere, na kinetic ike dị obere, derusting mmetụta adịghị mma;(4) The mmekọrịta n'etiti amplitude na ugboro osooso, njupụta na ugboro bụ dị ka ndị a: ibu na njupụta, na ibu na osooso, ibu urughuru kinetic ume, mma derusting mmetụta;Site na mmụba nke ugboro ugboro, ngwa ngwa na-abawanye, ma njupụta na-ebelata, mmetụta na-emebi emebi na-ebelata, ọnụọgụ ugboro dị ntakịrị, na nhazi nhazi dị ala.N'ikwu okwu n'ozuzu, ka oge nhazi ahụ na-adị ogologo, otú ahụ ka mmetụta na-emebi emebi na-apụta ìhè karị.(6) The vibration direction bụ vetikal vibration, na mmetụta ike nke abrasive ahụ n'elu na-eji wepụ nchara tụrụ na oxide ọnụ ọgụgụ, na-akpata residual compressive nrụgide n'elu, nụchaa n'elu ọka, nke nwere ike melite corrosion iguzogide. ;Mmaji kwụ n'ahịrị na-eji esemokwu wepụ ntụpọ nchara na akpụkpọ ahụ oxide, na-ebute nrụgide nhịahụ fọdụrụnụ n'elu, nke na-adịchaghị irè karịa ịma jijiji kwụ ọtọ.Igwe ịma jijiji jikọtara ọnụ nwere ike imeziwanye arụmọrụ nke derusting na scaling, ma mepụta nrụgide mkpakọ fọdụrụ n'elu.


Oge nzipu: Dec-31-2021