
DIN6921 hex musoro flange mabhaudhi ane yero zinc plating, mazino akazara, uye pasina serrations, anoenderana ISO4162 uye GB5787 zviyero, anonyanya kugadzirwa kubva kumusoro - simba alloy simbi mumagiredhi 8.8, 10.9, uye 12.9.
DIN6921 hex musoro flange mabhaudhi ane yero zinc plating, mazino akazara, uye pasina serrations, zvinoenderana ne ISO4162 uye GB5787 zviyero, zvinonyanya kugadzirwa kubva kumusoro - simba alloy simbi mumagiredhi 8.8, 10.9, uye 12.9.
Kumabhaudhi eGiredhi 8.8, simbi yealloy kazhinji ine zvinhu zvakaita sekabhoni, manganese, uye silicon. Mushure mekuita nhevedzano yekupisa - maitiro ekurapa, vanogona kuwana kushoma tensile simba re 800 MPa uye goho simba re 640 MPa, zvichiita kuti ive yakakodzera kune general - kusvika pakati - inorema - basa rekushandisa uko kusungirirwa kwakavimbika pasi pemitoro yakakosha kunodiwa.
Giredhi 10.9 mabhoti anogadzirwa kubva kune alloy simbi ine yakanyatso kudzora pamusoro pemakemikari kuumbwa uye yakanyanya kuomarara kupisa - maitiro ekurapa. Vanogona kusvika padiki simba rekusimba re1000 MPa uye simba regoho re900 MPa, richivagonesa kutsungirira mitoro yakakwira, vibrations, uye kushushikana kwemagetsi, uye inowanzoshandiswa mukubatana kwakasimba mumichina yemaindasitiri nemapurojekiti ekuvaka.
Iyo yepamusoro-yegiredhi 12.9 mabhaudhi anogadzirwa kubva kumusoro - mhando alloy simbi ine yakasimba kusachena kutonga uye optimized kupisa kurapwa. Vanopa simba shoma rekusimba re1200 MPa uye simba regoho re1080 MPa, zvichiita kuti ive yakakodzera kune inorema zvakanyanya - basa rekushandisa, senge mune aerospace components, high-performing motors engines, and hombe-scale-bridge building.
Iyo yero zinc plating chinhu chakakosha chepamusoro - kurapwa chimiro. Zinc plating inosanganisira electroplating zinc layer pamusoro peiyo alloy simbi mabhaudhi. Kuwedzerwa kweakananga emakemikari ejenti panguva yekuputira kunopa yero hue kune zinc coating. Iyi zinc layer inoshanda sechibairo chipingamupinyi, corroding zviri nani kuchengetedza simbi yepasi, nekudaro ichiwedzera bhaudhi rekudzivirira kwecorrosion.
Mutsetse wechigadzirwa weaya hex musoro flange mabhoti unosanganisira akasiyana mamodheru akaiswa maererano neDIN6921, ISO4162, uye GB5787 zviyero, pamwe nehukuru, kureba, uye giredhi resimba:
Standard Metric Models: Maererano nemitemo yakakodzera, mabhoti aya anowanikwa mune zvakasiyana-siyana zvemametric saizi. Madhayamita eBolt anowanzo kubva kuM6 kusvika kuM36, nepo kureba kunogona kusiyana kubva pa10mm kusvika 300mm kana kupfuura, zvichienderana nezvinodiwa zvekushandisa. Mamodheru emhando anoratidza yakazara - mazino dhizaini, uko tambo dzinowedzera kureba kwese bhaudhi shank, kuve nechokwadi chekusimbisa kusimba kwekuita mukati mese. Aya mabhaudhi zvakare ane hexagonal flange musoro pasina serrations, ichipa yakakura inotakura nzvimbo yekugovera zvirinani mutoro panguva yekusunga.
Simba - Magraded Models: Mabhaudhi anouya musimba giredhi 8.8, 10.9, uye 12.9. 8.8 - mabhaudhi egiredhi ari epakati - simba modhi, anowanzo shandiswa mune zvakajairika kuisirwa midziyo yemaindasitiri, kugadzira fenicha, uye chiedza - kusvika pakati - inorema kuvaka zvirongwa. 10.9 - mabhaudhi egiredhi akakwira - mamodheru esimba, akakosha pakushandisa mune inorema - basa muchina, mahombe ekuvaka zvivakwa, uye zvekufambisa zvinodikanwa. 12.9 - giredhi mabhaudhi ndeye ekupedzisira - akakwira - esimba modhi, akagadzirirwa zvakanyanya kunetsa uye akakwira - kushushikana mashandisirwo mumaindasitiri akadai seaerospace, mota dzepamusoro-soro, uye hukuru-hukuru hwekuvaka zvivakwa.
Yakakosha - Kureba uye Tsika Models: Yezvishandiso zvine hurefu chaihwo zvinodiwa kana yakasarudzika dhizaini zvinodiwa, yakakosha - kureba uye tsika mhando dziripo. Aya mabhaudhi anogona kuve asina-akajairwa kureba mukati meiyo tolerance renji inotsanangurwa neakakodzera zviyero. Tsika modhi dzinogona zvakare kusanganisira kugadziridzwa kuhukuru hwemusoro, ukobvu hweflange, kana mamwe mativi kuti asangane nezvinodiwa chaizvo zvemapurojekiti akasarudzika, uchiri kuomerera kune yakakosha zviyero zvemhando nekuita.
Kugadzirwa kwemabhaudhi aya kunosanganisira akati wandei nhanho uchinyatso kutevedzera DIN6921, ISO4162, uye GB5787 zviyero uye mhando - kudzora matanho:
Kugadzirira Zvinhu: Yakakwirira-yemhando alloy simbi mbishi zvinhu zvinonyatso kucheneswa kusangana nezvinodiwa zveakatsanangurwa simba mamakisi uye zviyero. Kuongorora kwakasimba kunoitwa pamakemikari, mechanical properties, uye pamusoro pemhando yesimbi. Masimbi esimbi kana matanda anobva achekwa kuita hurefu hwakakodzera maererano nehukuru chaihwo hunodiwa hwemabhaudhi.
Kuumba: Iyo alloy simbi inoumbwa kuita hunhu hexagonal flange musoro uye bhaudhi shank kuburikidza neinotonhora - musoro kana kupisa - forging maitiro. Cold - heading inowanzo shandiswa kune madiki - saizi mabhaudhi, ayo anoshanda kune akakwira - vhoriyamu kugadzirwa uye anogona kunyatso kuumba chimiro uku uchichengeta dimensional kurongeka. Kune akakurisa - dhayamita kana akakwira - mabhaudhi esimba (akadai se10.9 uye 12.9 mamakisi), inopisa - yekugadzira inoiswa. Mukuita uku, simbi inopisa kusvika kune inogoneka uye yobva yaumbwa pasi pekumanikidzwa kukuru kuti iwane simba rinodiwa uye zviyero zvakaringana, kusanganisira chimiro uye saizi yemusoro wehexagonal flange maererano nezviyero.
Threading: Mushure mekugadzira, mabhaudhi anoitiswa tambo. Sezvo aya akazara - mazino mabhoti, tambo dzinogadzirwa pamwe nehurefu hwese hwe shank. Thread rolling ndiyo nzira inosarudzwa sezvo ichigadzira tambo yakasimba nekutonhora - kushanda simbi, kuvandudza kuneta kuramba kwemabhoti. Specialised threading dies inoshandiswa kuona kuti shinda inokwana, chimiro, uye chiyero chinonyatsoenderana nezvinodiwa zvezviyero zvinoenderana, zvichivimbisa kuenderana nenzungu dzinoenderana uye maburi ane shinda.
Heat Treatment (yepamusoro-simba mamakisi): Mabhaudhi esimba mamakisi 8.8, 10.9, uye 12.9 anoenda kupisa - maitiro ekurapa. Izvi zvinowanzo sanganisira annealing kupfavisa simbi uye kubvisa kushushikana kwemukati, kudzima kuwedzera kuoma uye kusimba, uye kupisa kugadzirisa kuoma uye kuoma kusvika padanho rakakwana. Iyo yekupisa - yekurapa paramita inodzorwa chaizvo kuti ive nechokwadi chekuti mabhaudhi anosangana nesimba rakasimba uye nekuita zvinodiwa zvemagiredhi avo sezvakatsanangurwa nezviyero.
Yellow Zinc Plating: Mabhaudhi anotanga anyatsocheneswa kubvisa chero tsvina, mafuta, kana ngura. Zvadaro, vanonyudzwa mumvura yekugezera ye electroplating ine zinc munyu uye mamwe makemikari ekuwedzera. Magetsi anoiswa, zvichiita kuti zinc ions iise panzvimbo yebhaudhi. Kuwedzerwa kwemakemikari emakemikari panguva yekuputira kunopa ruvara rweyero kune zinc coating. Mushure mekuputira, mabhaudhi anogona kuita post-yekurapa maitiro, senge passivation, kuti awedzere kusimudzira kuramba kwecorrosion uye kusimba kweiyo zinc coating, kuve nechokwadi chekutevedzera kwakakodzera corrosion - kuramba zvinodiwa zvemazinga.
Kuongorora Kwemhando: Batch rega rega remabhoti rinoiswa pasi pekuongororwa kwakasimba zvinoenderana neDIN6921, ISO4162, uye GB5787 zviyero. Dimensional cheki inoitwa kuti ive nechokwadi chekuti dhayamita yebhaudhi, kureba, tambo yakatarwa, saizi yemusoro, uye zviyero zveflange zvinosangana nezvinodiwa chaizvo. Mechanical bvunzo, kusanganisira kusimba kwesimba, kuoma, uye torque bvunzo, inoitwa kuti ione kuti mabhaudhi anogona kumirisana nemitoro yakatarwa uye kusangana nesimba uye maitiro ekuita kwemagiredhi avo. Ongororo yekuona inoitwa kuti utarise hurema hwepasi, yakakodzera yero zinc plating yekuvhara, uye chero kusateedzera kwechitarisiko chinodiwa. Mabhaudhi chete anopasa ese emhando bvunzo anotenderwa kurongedza uye kugovera.
Iyo yero zinc - plating pamusoro kurapwa chinhu chakakosha chinopa zvese chengetedzo uye kuzivikanwa kweaya mabhaudhi:
Zinc Plating process: Iyo zinc - plating process inotanga nekunyatsocheneswa kwebhaudhi repamusoro kuburikidza nedegreasing uye pickling kubvisa chero tsvina, mafuta, kana oxide layer. Izvi zvinovimbisa kunamatira kwakanaka kwe zinc coating. Mabhaudhi anobva anyudzwa mubhavhu re electroplating rine zinc - rich electrolyte solutions. Kana magetsi achipfuura nemubhavhu, zinc ions dzinokwezvwa nepamusoro pebhaudhi uye dzinoiswa sesimbi. Ukobvu hweiyo zinc yekupotera hunogona kubva pa5 - 15 microns, zvichienderana nezvinodiwa zvemashandisirwo uye zvimiro zvezviyero, zvichipa yekutanga layer yekudzivirira ngura.
Yellow Coating Formation: Iyo yakasarudzika yero ruvara rwe zinc coating inowanikwa nekuwedzera chaiwo emakemikari ejenti kune electroplating yekugezera. Aya maajenti anopindirana ne zinc panguva yekugadzira kuumba firimu rakatetepa, rine ruvara pamusoro pe zinc layer. Iyi yero coating haingoshandire seanonakisa identifier asiwo inopa yakawedzera corrosion kuramba nekusimudzira passivation zvimiro zvezinc pamusoro.
Post - Kurapa: Mushure mekuisa zinc, mabhaudhi anogona kupinda post-yekurapa maitiro, senge passivation. Passivation inosanganisira kunyudza mabhaudhi mumushonga wemakemikari, kazhinji une machromates kana mamwe mapassivating agents. Iyi nzira inoumba yakatetepa, inodzivirira oxide layer pane zinc pamusoro, ichiwedzera kuwedzera kwayo kusaora uye kusimba. Iyo passivation kurapa inobatsirawo kudzikamisa iyo yero ruvara rwejasi uye kuvandudza kuramba kwayo kupera uye abrasion, kuve nechokwadi chekuti mabhaudhi anochengetedza chitarisiko chavo uye ekudzivirira zvinhu panguva yekushandiswa.
DIN6921 hex musoro flange mabhaudhi ane yero zinc plating, mazino akazara, uye pasina serrations, anoenderana ISO4162 uye GB5787 zviyero, anoshandiswa zvakanyanya mumaindasitiri akasiyana uye maapplication:
Kuvaka uye Kuvaka: Muzvirongwa zvekuvaka, mabhaudhi aya anoshandiswa pakubatanidza zviumbwa zvakasiyana-siyana, kusanganisira matanda ekusunga simbi, makoramu, uye matrusses. Magiredhi esimba akasiyana anobvumira kusarudzwa zvichienderana nezvinodiwa zvinorema zvechimiro. Semuyenzaniso, 8.8 - giredhi mabhaudhi akakodzera kune akajairwa zvivakwa zvekuvaka, nepo 10.9 uye 12.9 - giredhi mabhaudhi anoshandiswa mukuremedza kwakakosha - kutakurwa kwekubatanidza kwezvivakwa zvepamusoro-soro, mabhiriji, uye mahombe-maindasitiri ezvirimwa. Iyo hexagonal flange musoro dhizaini inogovera mutoro zvakanyanya zvakaenzana, kuderedza njodzi yekukuvadzwa kwepamusoro uye kuwedzera kugadzikana kwezvibatanidza. Iyo yero zinc plating inopa corrosion kuramba, inodzivirira mabhaudhi kubva kuzvinhu zviri mukati uye kunze kwekuvaka nharaunda.
Industrial Machinery Manufacturing: Mukugadzira michina yemaindasitiri, mabhaudhi aya akakosha pakuunganidza zvinhu, kuchengetedza mafuremu emidziyo, uye kubatanidza zvikamu zvakasiyana. High-simba mamakisi senge 10.9 uye 12.9 anoshandiswa kutsungirira mitoro inorema uye vibrations inogadzirwa panguva yekushanda kwemichina. Iyo yakazara - mazino dhizaini inovimbisa kuenderana uye kwakavimbika kusungirira mukati mehurefu hwebhaudhi, nepo iyo yero zinc - yakapfava pamusoro inopesana nekuora kubva kune zvinosvibisa maindasitiri uye hunyoro, ichiwedzera hupenyu hwesevhisi yemabhoti nemichina yavanounganidza.
Maindasitiri eMotokari uye Zvekutakura: Muindasitiri yemotokari, mabhaudhi aya anoshandiswa mukuungana kwemotokari, sekubatanidza zvinhu zveinjini, zvikamu zvechasisi, uye mapaneru emuviri. Iwo akasiyana magiredhi esimba anogona kusangana neakasiyana mitoro - inotakura zvinodiwa zveakasiyana emotokari application. Iyo yero zinc plating inobatsira mabhaudhi kumirisana nemamiriro ekushanda akaomarara, kusanganisira kuratidzwa mumunyu wemumugwagwa, hunyoro, uye mamiriro ekunze akasiyana. Muchikamu chekutakura, kumarori, zvitima, uye ngarava, mabhoti aya anoshandiswa kuchengetedza zvikamu zvakasiyana-siyana, kuve nechokwadi chekuchengetedzwa uye kuvimbika kwemotokari panguva yekushanda.
Zvemagetsi uye zveMagetsi: Mumaindasitiri emagetsi nemagetsi, mabhaudhi madiki-akakura anoshandiswa kuchengetedza magetsi akavharirwa, mapaneru, uye zvikamu. Iyo yakazara - mazino dhizaini inobvumira kusimba chaiko, uye iyo corrosion - inodzivirira yero zinc plating inodzivirira mabhaudhi kubva kune inogona kukanganisa kukanganisa kwehunyoro uye nharaunda dzemagetsi, kuve nechokwadi chekuvimbika kwenguva refu kwemagetsi nemagetsi masisitimu.
General Equipment Installation uye Maintenance: Kune zvakajairwa kuisirwa uye kugadzirisa mabasa mumaindasitiri akasiyana, mabhaudhi aya anopa yakavimbika uye inodhura - inoshanda yekusimbisa mhinduro. Kuwanikwa kwavo muhukuru hwakasiyana-siyana uye magiredhi esimba, sekuenderana nemayero akakodzera, anoita kuti vakwanise kumhando dzakasiyana dzemidziyo nemashandisirwo. Iyo iri nyore-ku-kuziva yero zinc - yakapfatwa coating inobatsirawo mukukurumidza kuasiyanisa kubva kune mamwe mabhaudhi panguva yekuisa uye yekutsiva maitiro.
Yakakwirira - Simba uye Kuvimbika Kutsanya: Nemagiredhi esimba 8.8, 10.9, uye 12.9, mabhaudhi aya anopa kusimba kwakanakisa uye goho simba, rinokwanisa kubatanidza zvakasimba zvikamu zvezvimiro uye kushingirira mitoro inorema, kutenheka, uye kugera masimba. Iyo yakazara - mazino dhizaini inovimbisa kuenderana uye kwakavimbika kusungirira pamwe nehurefu hwese hwebhoti shank, ichipa kusimba kwakawedzera uye mutoro - kutakura kugona mune akasiyana maapplication.
Superior Corrosion Resistance: Iyo yero zinc - plating inopa inoshanda corrosion kuramba, inodzivirira alloy simbi mabhoti kubva ngura uye kuora. Iyo zinc layer inoshanda sechibairo chipingamupinyi, uye iyo post-yekurapa maitiro inowedzera kuwedzera ayo ekudzivirira. Izvi zvinoita kuti mabhaudhi akwanise kushandiswa munzvimbo dzakasiyana siyana, kusanganisira iwo ane hunyoro, hunyoro, uye zvinyoro zvinoodza zvinhu, zvichiwedzera hupenyu hwebasa hwemabhaudhi uye zvikamu zvavanosunga.
Yakamisikidzwa Dhizaini uye Kuenderana: Zvichienderana neDIN6921, ISO4162, uye GB5787 zviyero, mabhaudhi aya anopa dhizaini yakamira, kuve nechokwadi chekuenderana uye kuchinjika mumapurojekiti akasiyana nemaindasitiri. Iwo akajairwa zviyero, tambo yakatarwa, uye dhizaini yemusoro inobvumira kutsiva nyore uye kushandiswa kwematurusi akajairwa, kurerutsa kutenga, kuisa, uye kugadzirisa maitiro, uye kuderedza njodzi yekukanganisa mukuungana.
Optimal Load Distribution: Iyo hexagonal flange musoro isina serrations inopa yakakura kubereka nzvimbo inofananidzwa neyakajairwa hex musoro mabhaudhi. Iyi dhizaini inogovera mutoro zvakanyanya panguva yekutsanya, kuderedza njodzi yekukuvadzwa kwepasi, kunyanya pazvinhu zvinyoro, uye kuwedzera kugadzikana kwese kwekubatana. Inonyanya kubatsira mumashandisirwo apo kusungirirwa kwakachengeteka uye kwakagadzikana nekushomeka kwepamusoro kunodiwa.
Easy Identification: Iyo yakasarudzika yero ruvara rwe zinc coating inoita kuti mabhaudhi aya aonekwe nyore, achifambisa kusarudzwa nekukurumidza uye kuisirwa panguva yekuunganidza nekugadzirisa mabasa. Ichi chiziviso chekuona chinobatsira kudzivirira musanganiswa - ups nemamwe marudzi emabhaudhi, kuvandudza kushanda zvakanaka uye kuderedza njodzi yekuisa zvisirizvo.
Mutengo - Unoshanda: Kupa chiyero chekuita uye mutengo, mabhaudhi aya anopa mutengo - unoshanda wekusimbisa mhinduro kune dzakasiyana siyana dzekushandisa. Kugadzirwa kwavo kwakamisikidzwa, kuwanikwa muhukuru hwakasiyana uye kusimba, uye kumira kwakanaka kwecorrosion kunobatsira mukuchengetwa kwemutengo wakazara mumapurojekiti nekudzikisa kudiwa kwekugara kuchitsiva uye kugadzirisa.