Ixabiso nayiphi esirhabaxa ugqitywa ubungakanani, umgangatho kunye nangeendleko workpiece zilungiswa nganye kwexesha unit (kubandakanywa esirhabaxa, eziphelayo abasebenzi).
Okwangoku, abanye abrasives yokuqaqadeka ophezulu (iipilisi intsimbi, kwentlabathi intsimbi) ezivenkileni nako ngokukhawuleza ecocekileyo (okanye ukuqinisa), ixabiso esirhabaxa nalo liphantsi, kodwa ezi ukusetyenziswa esirhabaxa liphezulu & ethe, izixhobo xa kuthe kwakho imbabala wadubula enxibe iindawo ukunxiba ngaphambili (Buyisela izixhobo ukunxiba amalungu xa ngemfuneko yokumisa, ukwandisa iindleko ulondolozo olwenziwa sisikolo), kukho eliphezulu kakhulu iindleko zokusebenza kwaye kusetyenziswa, phezu koko, ezinye abrasives (ezifana yokuqaqadeka eliphantsi esirhabaxa), nangona kukho ukusetyenziswa eliphantsi rate kunye Price eliphantsi, banalo umjikelo elide ukucoca, nemveliso ephantsi, inkunkuma zabasebenzi kunye yokusebenza kwexesha, nto ayinakusetyenziswa ezi abrasives.
Xa izixhobo xa kuthe kwakho imbabala shot, amasuntswana esirhabaxa ukuba betekisi ukusuka amavili-high speed ujikeleza (okanye nemilomo umoya) ngesantya esiphezulu kakhulu, ekuthinteleni komhlaba workpiece, ngokuzalisa ukucoca, esomeleza msebenzi, kwaye zithutha igalelo kumphezulu le workpiece ixesha nganye, the zimise ngokwabo kuxhomekeke ukuba nefuthe ngesifo sephepha, ngelixa isixhobo kubangelwa kukuwohloka iinyembezi, ngenxa ejikeleza okuqhubekayo yaye phindwa uyothuka, ukususela amasuntswana ezinkulu zibe ngamaqhekeza amancinci, ukususela ngamaqhekeza amancinci amasuntswana amancinane, yaye ekugqibeleni kuba amasuntswana zincinane kakhulu (ngaphantsi kwe 0.2mm) Yaye ingasetyenziswa akunjalo, kucaciswe inkqubo ngokususa uthuli.
Le banxibe Isantya iinxalenye kwezixhobo imbabala shot uchaphazela iindleko kulondolozo, kwaye idata izinga banxibe yamalungu ingagcinwa kwakhona ngokukhawuleza zingafumaneka ngokudibanisa isinyithi isanti, intsimbi abaqhelekileyo ukusika ipilisi (ubude super standard, engile multi-Wotho) okanye Ingxenye enkulu kunye ball ukunxulumana izixhobo, ngqo ukunciphisa ubomi iindawo ka-50% -80%.
Yobulukhuni i esirhabaxa kuchaphazela isantya zokucoca kunye nomgangatho, buguqulwe ubungwanyalala ophezulu esirhabaxa kuchaphazela isantya zokucoca, nokomelela kunye ekupheleni workpiece. Kwiimeko eziqhelekileyo, buguqulwe ubungwanyalala ifanelekileyo uluhlu esirhabaxa ka HRC40-50, ndaphule ngokulula nzima, ukuba deformation ngenxa zithambe. Ubungakanani esirhabaxa limisela umgangatho zokucoca (gqiba).
Mixed esirhabaxa umisela iindleko peening:
ukuxhathisa Steel umsebenzi shot encinane, nobulukhuni efanelekileyo, ukomelela kwakhona phezulu, ukucoceka iphezulu xa eqhubekayo imbabala phezu yokusebenza, kodwa akukho lula ukuba ulahle ngaphandle iqondo elithile uburhabaxa, iimfuno ukutyabeka kwamalungu esiqhelo, umphezulu uburhabaxa kuba nempembelelo enkulu ipeyinti inwebu adhesion, nokumelana kunye nobomi olukhuselayo. Uburhabaxa wobuso workpiece ilulungele kuphuculo iimpawu ibakhusela umboniso, lo uburhabaxa yayincinane kakhulu, ungakuvumeli ukuba kuphuculo adhesion le penti, uburhabaxa mkhulu kakhulu, ezifana isixa ifilimu yepeyinti into ethile, oko kuya kubangela unikezelo umboniso ububanzi Ukungalingani, ingakumbi xa kwincopho Ebubanzini filimu ayoneli nolusezantsi ngaphezu iimfuno uyilo, ibangela umhlwa yokuqala, ukongeza, i uburhabaxa mkhulu kakhulu, kodwa kaninzi emigodini emkhombeni nzulu ukugcina iqamza, uya kuba engcanjini kwiqamza film.
Kuba ukutyabeka ezisetyenziswa ngokuqhelekileyo, eli uburhabaxa esifanelekileyo uluhlu ukuze 39-75um. Ngoko ke kufuneka ube nengqiqo ukusebenzisa mixed esirhabaxa, yongeza uhlalutye steel ngokufanelekileyo. Inani ezithile ngokungqinelana ukutyabeka neemfuno umgangatho, ukuze zombini ungenza ngokukhawuleza sokucoca (ukuphucula ukusebenza umsebenzi) kwaye ulahle shot peening izixhobo banxibe kubuncinane (iindleko ulondolozo lwezixhobo control) kunye ngempumelelo ukuhlangabezana neemfuno ukutyabeka (ukunciphisa inkunkuma yepeyinti ), ngaloo ndlela kuncitshiswa iindleko zizonke.
ixesha Post: Jan-07-2019