
Amabhawodi e-DIN6921 hex head flange ane-zinc plating ephuzi, amazinyo agcwele, futhi awekho ama-serration, ahambisana namazinga e-ISO4162 kanye ne-GB5787, aklanywe ngokuyinhloko kusukela ku-high - amandla alloy steel emabangeni 8.8, 10.9, kanye ne-12.9.
Amabhawodi e-DIN6921 hex head flange ane-zinc plating ephuzi, amazinyo agcwele, futhi awekho ama-serration, ahambisana namazinga e-ISO4162 kanye ne-GB5787, aklanywe ngokuyinhloko kusukela kunsimbi ye-alloy yamandla aphezulu emabangeni 8.8, 10.9, kanye ne-12.9.
Kumabhawodi eBanga 8.8, insimbi yengxubevange ngokuvamile iqukethe izakhi ezifana nekhabhoni, i-manganese, ne-silicon. Ngemva kokubhekana nochungechunge lwezinqubo zokushisa - ukwelashwa, bangakwazi ukufeza amandla amancane we-MPa angu-800 namandla okukhiqiza angu-640 MPa, okubenza bafanelekele izinhlelo zokusebenza ezijwayelekile - kuya eziphakathi - ezinzima - lapho ukuqiniswa okuthembekile ngaphansi kwemithwalo ebalulekile kuyadingeka.
Amabhawodi eBanga le-10.9 enziwe ngensimbi ye-alloy enokulawula okunembe kakhudlwana phezu kokwakheka kwamakhemikhali kanye nenqubo yokwelapha eqinile yokushisa. Zingafinyelela kumandla aphansi okuqinile we-1000 MPa namandla esivuno angama-900 MPa, okuzenza zikwazi ukumelana nemithwalo ephezulu, ukudlidliza, nokucindezeleka kwemishini, futhi zivame ukusetshenziswa ekuxhumekeni kwesakhiwo esibucayi emishinini yezimboni namaphrojekthi wokwakha.
Amabhawodi aphezulu webanga le-12.9 akhiqizwa ngensimbi ye-alloy yekhwalithi ephezulu enokulawulwa okuqinile kokungcola kanye nokwelashwa kokushisa okulungiselelwe. Banikeza amandla amancane okuqinile we-MPa angu-1200 namandla okukhiqiza angu-1080 MPa, okubenza bafaneleke kakhulu emisebenzini enzima kakhulu - njengezingxenye ze-aerospace, izinjini zezimoto ezisebenza kahle kakhulu, nokwakhiwa kwebhuloho elikhulu.
I-yellow zinc plating iyindawo ebalulekile - isici sokwelashwa. I-Zinc plating ihlanganisa ukufaka ungqimba lwe-zinc ngogesi phezu kwamabhawodi ensimbi yengxubevange. Ukwengezwa kwama-agent amakhemikhali athile ngesikhathi senqubo yokucwenga kunikeza i-hue ephuzi embotsheni ye-zinc. Lesi singqimba se-zinc sisebenza njengesivimbeli somhlatshelo, sigqwala ngokukhethekile ukuze sivikele insimbi engaphansi, ngaleyo ndlela kuthuthukiswe ukumelana nokugqwala kwebhawodi.
Ulayini womkhiqizo walawa mabhawodi e-hex head flange afaka amamodeli ahlukene ahlukaniswe ngokwezigaba ngokuya ngezindinganiso ze-DIN6921, ISO4162, kanye ne-GB5787, kanye nosayizi, ubude, kanye nebanga lamandla:
Amamodeli Emethrikhi Ajwayelekile: Ngokuvumelana namazinga afanelekile, lawa mabhawodi atholakala ngebanga elibanzi losayizi bemethrikhi. Amadayamitha e-Bolt ngokuvamile aqala ku-M6 kuya ku-M36, kuyilapho ubude bungahluka kusuka ku-10mm kuya ku-300mm noma ngaphezulu, kuye ngezidingo ezithile zohlelo lokusebenza. Amamodeli ajwayelekile afaka idizayini yamazinyo agcwele, lapho imicu inweba kubo bonke ubude be-shank yebhawudi, iqinisekisa ukusebenza okuqinile okuqinile kulo lonke. Lawa mabhawodi futhi anekhanda le-flange eliyi-hexagonal ngaphandle kwama-serration, ahlinzeka indawo enkulu yokuthwala ukuze kusatshalaliswe kangcono umthwalo ngesikhathi sokubopha.
Amandla - Amamodeli Asezingeni: Amabhawodi eza ngamandla amabanga 8.8, 10.9, kanye no-12.9. 8.8 - amabhawodi ebanga amamodeli wamandla aphakathi nendawo, avame ukusetshenziswa ekufakweni kwemishini yezimboni ejwayelekile, ukukhiqizwa kwefenisha, kanye namaphrojekthi wokwakha asindayo kuya kokuphakathi. 10.9 - amabhawodi ebanga angamamodeli anamandla aphezulu, abalulekile ekusebenzeni kwemishini esindayo, izakhiwo ezinkulu zokwakha, kanye nezinto zokuthutha lapho kudingeka umthamo ophakeme wokuthwala. 12.9 - amabhawodi ebanga angamamodeli anamandla kakhulu - aphezulu, aklanyelwe ngokukhethekile izinhlelo zokusebenza ezinengcindezi enkulu ezimbonini ezifana ne-aerospace, izimoto ezisezingeni eliphezulu, kanye nokwakhiwa kwengqalasizinda emikhulu.
Okukhethekile - Amamodeli Obude Nangokwezifiso: Kuzinhlelo zokusebenza ezinezidingo ezithile zobude noma izidingo zedizayini ezihlukile, okukhethekile - ubude namamodeli angokwezifiso ayatholakala. Lawa mabhawodi angaba nobude obungebona - obujwayelekile phakathi kwebanga lokubekezelelana elicaciswe izindinganiso ezifanele. Amamodeli angokwezifiso angaphinda ahlanganise ukuguqulwa kosayizi wekhanda, ukujiya kwe-flange, noma obunye ubukhulu ukuze kuhlangatshezwane nezidingo eziqondile zamaphrojekthi akhethekile, kuyilapho zisanamathela kumazinga ayinhloko wekhwalithi nokusebenza.
Ukukhiqizwa kwalawa mabhawodi kuhilela izinyathelo ezinembayo eziningi ngenkathi kuthobela ngokuqinile i-DIN6921, ISO4162, kanye ne-GB5787 amazinga kanye nekhwalithi - izinyathelo zokulawula:
Ukulungiselela Material: Izinto zokusetshenziswa zensimbi ye-alloy yekhwalithi ephezulu zitholakala ngokucophelela ukuze zihlangabezane nezidingo zamabanga amandla ashiwo kanye namazinga. Ukuhlolwa okuqinile kwenziwa ekubunjweni kwamakhemikhali, izakhiwo zemishini, kanye nekhwalithi yangaphezulu yensimbi. Imigoqo yensimbi noma izinduku zibe sezisikwa zibe ubude obufanele ngokuya ngezidingo ezithile zosayizi wamabhawodi.
Ukubumba: Insimbi ye-alloy yakheka ibe isici sekhanda le-flange eliyi-hexagonal kanye ne-shank yebhawodi ngokusebenzisa izinqubo ezibandayo - zesihloko noma ezishisayo. Isihloko esibandayo sivame ukusetshenziselwa amabhawodi anosayizi omncane, asebenza kahle ekukhiqizweni kwevolumu ephezulu futhi angenza umumo ngokunembile kuyilapho kugcinwa ukunemba kobukhulu. Kumabhawodi amakhulu - ububanzi noma aphezulu (afana namabanga ayi-10.9 nangu-12.9), kufakwe i-hot - forging. Kule nqubo, insimbi iyashiswa ibe yisimo esithambile bese ibunjwa ngaphansi kwengcindezi ephezulu ukuze kuzuzwe amandla adingekayo kanye nobukhulu obunembile, okuhlanganisa ukuma okuqondile nosayizi wekhanda le-flange eliyi-hexagonal ngokwezindinganiso.
Uchungechunge: Ngemva kokwakhiwa, amabhawodi enza imisebenzi yokuthungatha. Njengoba lezi zigcwele - ama-bolts amazinyo, izintambo zenziwa kulo lonke ubude be-shank. Ukugoqa intambo kuyindlela ekhethwayo njengoba kwakha intambo enamandla ngokubanda - ukusebenza kwensimbi, ukuthuthukisa ukumelana nokukhathala kwamabhawodi. Amadayi akhethekile asetshenziselwa ukuqinisekisa ukuthi ukuphakama kwentambo, iphrofayili, nobukhulu buhambisana ngokunembile nezidingo zezindinganiso ezifanele, okuqinisekisa ukuhambisana namantongomane ahambisanayo nezimbobo ezinentambo.
Ukwelashwa Kokushisa (amabanga aphezulu wamandla): Amabhawodi wamandla amabanga 8.8, 10.9, no-12.9 athola ukushisa - izinqubo zokwelapha. Lokhu ngokuvamile kufaka phakathi ukuthambisa ukuze kuthambise insimbi futhi kuqedwe ingcindezi yangaphakathi, ukucisha ukuze kwandiswe ubulukhuni namandla, nokuthambisa ukulungisa ubulukhuni nokuqina kube sezingeni elifanele. Amapharamitha wokwelapha okushisa alawulwa ngokunembile ukuze kuqinisekiswe ukuthi amabhawodi ahlangabezana namandla aqinile kanye nezidingo zokusebenza zamamaki awo afanele njengoba kuchazwe amazinga.
I-Yellow Zinc Plating: Amabhawodi aqale ahlanzwe kahle ukuze asuse noma yikuphi ukungcola, uwoyela, noma ukugqwala. Ngemva kwalokho, bacwiliswa okugeza nge-electroplating equkethe usawoti we-zinc kanye nezithasiselo ezithile zamakhemikhali. Kusetshenziswa amandla kagesi, okwenza ama-ion e-zinc afakwe endaweni yebhawodi. Ukwengezwa kwama-agent amakhemikhali ngesikhathi sokucwenga kunikeza umbala ophuzi embotsheni ye-zinc. Ngemuva kokucwenga, amabhawodi angahle abhekane nezinqubo zokwelashwa ngemuva, njengokudlula, ukuze kuthuthukiswe ukumelana nokugqwala nokuqina kwe-zinc coating, ukuqinisekisa ukuhambisana nezidingo ezifanele zokugqwala kwamazinga.
Ukuhlolwa Kwekhwalithi: Yonke iqoqo lamabholithi ingaphansi kokuhlolwa okuqinile ngokuhambisana namazinga e-DIN6921, ISO4162, kanye ne-GB5787. Ukuhlolwa kwe-Dimensional kwenziwa ukuze kuqinisekiswe ukuthi ububanzi bebhawodi, ubude, ukucaciswa kochungechunge, usayizi wekhanda, nobukhulu be-flange buhlangabezana nezidingo ezinembile zezinga. Ukuhlolwa kwemishini, okuhlanganisa ukuqina okuqinile, ukuqina, nokuhlolwa kwetorque, kwenziwa ukuze kuqinisekiswe ukuthi amabhawodi angakwazi ukumelana nemithwalo eshiwo futhi ahlangabezane nezimfuneko zamandla nokusebenza kwamamaki awo ahlukahlukene. Ukuhlolwa okubonakalayo kuyenziwa ukuze kuhlolwe ukonakala kwendawo, ukumbozwa okufanele kwe-zinc plating, nanoma yikuphi ukungahambisani nezidingo zokubukeka kwezinga. Amabhothi kuphela aphumelela zonke izivivinyo zekhwalithi agunyazwe ukupakishwa nokusabalalisa.
I-zinc ephuzi - ukwelashwa kwendawo okucwebezelayo kuyisici esibalulekile esihlinzeka ngokuvikeleka nokuhlonza lawa mabhawodi:
I-Zinc Plating Process: Inqubo ye-zinc - plating iqala ngokuhlanzwa ngokuphelele kwendawo yebhawodi ngokususa amafutha nokucosha ukuze kukhishwe noma yikuphi ukungcola, uwoyela, noma izingqimba ze-oxide. Lokhu kuqinisekisa ukunamathela okuhle kwe-zinc enamathela. Amabhawodi abe esecwiliswa kubhavu we-electroplating oqukethe izixazululo ezicebile ze-electrolyte zinc. Uma ugesi udlula ebhavini, ama-ion e-zinc akhangwa endaweni yebhawodi bese efakwa njengongqimba lwensimbi. Ugqinsi lwe-zinc enamathelayo ngokuvamile lungasukela kuma-microns angu-5 - 15, kuye ngezidingo zohlelo lokusebenza kanye nokucaciswa kwezindinganiso, okuhlinzeka ngesendlalelo esiyinhloko sokuvikela ukugqwala.
Yellow Coating Formation: Umbala ophuzi ohlukile we-zinc coating ufinyelelwa ngokungeza ama-agent amakhemikhali athile okugeza kwe-electroplating. Lawa ma-ejenti abhekana ne-zinc ngesikhathi senqubo yokucwenga ukuze akhe ifilimu elincanyana, elinemibala ebusweni bongqimba lwezinc. Lokhu kunamathela okuphuzi akusebenzi nje kuphela njengesihlonzi sobuhle kodwa futhi kunikeza ukumelana nokugqwala okwengeziwe ngokuthuthukisa izici zokudlula endaweni ye-zinc.
Thumela - Ukwelashwa: Ngemuva kokufakwa kwe-zinc, ama-bolts angase adlule izinqubo zokwelashwa, njenge-passivation. I-passivation ihlanganisa ukucwilisa amabhawodi esixazululweni samakhemikhali, ngokuvamile esiqukethe ama-chromates noma amanye ama-passivating agents. Le nqubo yakha ungqimba lwe-oxide oluncane, oluvikelayo endaweni engaphezulu ye-zinc, ithuthukisa ngokwengeziwe ukumelana nokugqwala nokuqina kwayo. Ukwelashwa kwe-passivation kusiza futhi ukuzinzisa umbala ophuzi we-coating futhi uthuthukise ukumelana kwawo nokufiphala nokuhuzuka, ukuqinisekisa ukuthi amabhawodi agcina ukubukeka kwawo kanye nezindawo zokuzivikela ngesikhathi sokusetshenziswa.
I-DIN6921 i-hex head flange bolts enombala ophuzi we-zinc, amazinyo agcwele, futhi awekho ama-serrations, ahambisana namazinga e-ISO4162 kanye ne-GB5787, asetshenziswa kabanzi ezimbonini nasezintweni ezihlukahlukene:
Ukwakha Nokwakha: Emisebenzini yokwakha, la mabhawodi asetshenziselwa ukuxhumana kwesakhiwo okuhlukahlukene, okuhlanganisa imishayo yensimbi yokubopha, amakholomu, namatrusses. Amabanga wamandla ahlukene avumela ukukhetha ngokusekelwe ezidingweni zomthwalo wesakhiwo. Isibonelo, amabhawodi ebanga angu-8.8 afanele izingxenye zokwakha ezijwayelekile, kuyilapho amabhawodi angu-10.9 no-12.9 - grade asetshenziswa emthwalweni obalulekile - uxhumo olunezintambo zezakhiwo eziphakeme, amabhuloho, nezitshalo zezimboni ezinkulu. Idizayini yekhanda le-hexagonal flange isabalalisa umthwalo ngokulinganayo, inciphisa ingozi yokulimala kwendawo futhi ithuthukisa ukuzinza kokuxhunywa. I-zinc plating ephuzi ihlinzeka ukumelana nokugqwala, ivikela amabhawodi ezintweni ezikuzo zombili izindawo ezakhiwe ngaphakathi nangaphandle.
Ukwenziwa Kwemishini Yezimboni: Ekwenziweni kwemishini yezimboni, lawa mabhawodi abalulekile ekuhlanganiseni izingxenye, ukuvikela amafreyimu emishini, kanye nokunamathisela izingxenye ezahlukahlukene. Amabanga anamandla aphezulu njengo-10.9 no-12.9 asetshenziselwa ukumelana nemithwalo esindayo nokudlidliza okukhiqizwa phakathi nokusebenza kwemishini. Idizayini yamazinyo agcwele iqinisekisa ukuqiniswa okungaguquguquki nokuthembekile kubo bonke ubude bebhawodi, kuyilapho indawo ephuzi enezinki - plated imelana nokugqwala okuvela kukungcola kwezimboni kanye nomswakama, okunweba impilo yesevisi yamabhawodi nemishini ayihlanganisayo.
Izimboni Zezimoto Nezokuthutha: Embonini yezimoto, lawa mabhawodi asetshenziswa ekuhlanganiseni kwezimoto, njengokunamathisela izingxenye zenjini, izingxenye ze-chassis, namaphaneli omzimba. Amabanga wamandla ahlukene angahlangabezana nezidingo ezihlukene zomthwalo - ezithwalayo zezinhlelo zokusebenza zezimoto ezahlukahlukene. I-zinc plating ephuzi isiza amabhawodi ukuthi amelane nezimo zokusebenza ezinzima, okuhlanganisa ukuchayeka kusawoti womgwaqo, umswakama, nezimo zezulu ezihlukahlukayo. Emkhakheni wezokuthutha, amaloli, izitimela, nemikhumbi, la mabhothi asetshenziselwa ukuvikela izingxenye ezihlukahlukene, ukuqinisekisa ukuphepha nokuthembeka kwezimoto ngesikhathi sokusebenza.
Izinto zikagesi neze-elekthronikhi: Ezimbonini zikagesi neze-elekthronikhi, amabhawodi anosayizi omncane asetshenziselwa ukuvikela indawo evalekile kagesi, amaphaneli, kanye nezingxenye. Idizayini yamazinyo agcwele ivumela ukuqina okunembile, futhi ukugqwala - ukumelana ne-zinc ephuzi ukumelana kuvikela amabhawodi emiphumeleni engase ibe ukugqwala yomswakama nezimo zikagesi, iqinisekisa ukwethembeka kwesikhathi eside kwamasistimu kagesi nawe-elekthronikhi.
Ukufakwa Nokugcinwa Kwezisetshenziswa Ezivamile: Ukuze uthole ukufakwa kwemishini evamile kanye nemisebenzi yokulungisa ezimbonini ezihlukahlukene, lawa mabhawodi anikeza isisombululo esinokwethenjelwa nesibizayo - esisebenzayo sokubopha. Ukutholakala kwazo ngebanga elibanzi losayizi namandla amabanga, ngokwezindinganiso ezifanele, kuzenza zifaneleke izinhlobo ezahlukene zemishini nezinhlelo zokusebenza. I-zinc ephuzi elula - ukuyibona - i-plated coating ibuye isize ekuhlukaniseni ngokushesha kwamanye amabhawodi ngesikhathi sokufakwa kanye nezinqubo zokushintshwa.
Okuphezulu - Amandla Nokuqiniswa Okunokwethenjelwa: Ngamandla amabanga 8.8, 10.9, kanye ne-12.9, lawa mabhawodi anikeza amandla amahle kakhulu okuqina namandla akhiqizayo, akwazi ukuxhuma ngokuqinile izingxenye zesakhiwo kanye nokumelana nemithwalo esindayo, ukudlidliza, namandla okugunda. Idizayini egcwele yamazinyo iqinisekisa ukuqiniswa okungaguquguquki nokuthembekile kubo bonke ubude be-shank yebhawudi, ihlinzeka ngokuzinza okuthuthukisiwe kanye nomthamo wokuthwala umthwalo ezinhlelweni ezihlukahlukene.
I-Superior Corrosion Resistance: I-zinc ephuzi - i-plating inikeza ukumelana nokugqwala okuphumelelayo, ivikela amabhowudi ensimbi ye-alloy ekugqwaleni nasekuwohlokeni. Isendlalelo se-zinc sisebenza njengesithiyo somhlatshelo, futhi izinqubo zokuthunyelwa kwe-post-therapy zithuthukisa izindawo zayo zokuzivikela. Lokhu kwenza amabhawodi afanelekele ukusetshenziswa ezindaweni ezihlukahlukene, okuhlanganisa lawo anomswakama, umswakama, nezinto ezigqwala kancane, ezinweba impilo yesevisi yamabhawodi nezinto azibophayo.
Idizayini Ejwayelekile Nokuhambisana: Ngokuhambisana namazinga e-DIN6921, ISO4162, kanye ne-GB5787, lawa mabhawodi ahlinzeka ngomklamo osezingeni, oqinisekisa ukuhambisana nokushintshana kuwo wonke amaphrojekthi nezimboni ezahlukene. Ubukhulu obujwayelekile, ukucaciswa kwentambo, nokwakheka kwekhanda kuvumela ukushintshwa okulula kanye nokusetshenziswa kwamathuluzi ajwayelekile, ukwenza kube lula ukuthengwa, ukufakwa, nezinqubo zokulungisa, kanye nokunciphisa ubungozi bamaphutha ekuhlanganiseni.
Ukusabalalisa Okufanelekile Komthwalo: Ikhanda le-hexagonal flange ngaphandle kwama-serration linikeza indawo enkulu yokuthwala uma kuqhathaniswa namabhawodi ekhanda le-hex avamile. Lo mklamo usabalalisa umthwalo ngokulinganayo kakhulu ngesikhathi sokuqiniswa, unciphisa ingozi yokulimala kwendawo, ikakhulukazi ezintweni ezithambile, futhi uthuthukisa ukuzinza kukonke koxhumano. Kuzuzisa kakhulu ezinhlelweni zokusebenza lapho kudingeka ukuqiniswa okuvikelekile nezinzile okunokonakala okuncane kwendawo.
Ukuhlonza Okulula: Umbala ophuzi ohlukile wokwembozwa kwe-zinc wenza lawa mabhawodi abonakale kalula, kube lula ukukhetha nokufakwa ngokushesha ngesikhathi sokuhlanganisa nokulungisa. Lokhu kuhlonza okubonakalayo kusiza ukuvimbela ukuxubana nezinye izinhlobo zamabhawodi, kuthuthukise ukusebenza kahle komsebenzi kanye nokunciphisa ubungozi bokufaka okungalungile.
Izindleko - Ziyasebenza: Inikeza ibhalansi yokusebenza nezindleko, lawa mabhawodi ahlinzeka ngesisombululo esisebenzayo sokubopha esibizayo sezinhlelo zokusebenza eziningi. Ukukhiqizwa kwazo okujwayelekile, ukutholakala kosayizi namandla ahlukahlukene, ukumelana nokugqwala okuhle kunomthelela ekongeni kwezindleko eziphelele kumaphrojekthi ngokunciphisa isidingo sokushintshwa nokugcinwa njalo.