
I-10.9s enkulu yokudibanisa i-hexagon bolt idibanisi kunye nesiqingatha-intambo kunye ne-Dacromet galvanization isebenzisa ubukhulu becala intsimbi yealloy ephezulu njengesiseko sezinto. Ibakala elithi "10.9s" libonisa ukuba ezi bholithi zihlangabezana neemfuno ezithile zepropathi yoomatshini.
I-10.9s enkulu yokudibanisa i-hexagon bolt idibanisi enesiqingatha-intambo kunye ne-Dacromet galvanization isebenzisa ubukhulu becala intsimbi ye-alloy enamandla njengesiseko semathiriyeli. Ibakala elithi "10.9s" libonisa ukuba ezi bholithi zihlangabezana neemfuno ezithile zepropathi yoomatshini. Intsimbi ye-alloy iqulethe izinto ezifana ne-chromium, i-molybdenum, kunye ne-vanadium, enokuthi ibe nobushushu - iphathwe ukufezekisa iimpawu ezibalaseleyo zoomatshini. Emva kokunyangwa kobushushu, iibholiti ze-10.9s zinamandla aphezulu okuqina (ubuncinci be-1000 MPa), amandla esivuno (ubuncinci be-900 MPa), kunye nokuqina okuhle, okubenza bakwazi ukumelana nemithwalo enzima kunye noxinzelelo olunzima lomatshini kwizicelo ezahlukeneyo zobunjineli.
I-Dacromet galvanization yinto ephambili yonyango oluphezulu. I-Dacromet yokwambathisa ubukhulu becala yenziwe ngeeflakes ze-zinc, i-aluminium flakes, i-chromates, kunye nezibophelelo eziphilayo. Le ndibaniselwano ikhethekileyo yenza ifilimu eshinyeneyo, iyunifomu, kunye nencamatheleyo kumphezulu webholiti, ibonelela ngokumelana ne-corrosion ephezulu xa kuthelekiswa neendlela zemveli zokugawula.
Umgca wemveliso we-10.9s izibini zokudibanisa i-hexagon enkulu kunye nesiqingatha-intambo kunye ne-Dacromet galvanization ibandakanya iimodeli ezahlukeneyo ezihlelwe ngokobukhulu, ubude, kunye neemfuno ezithile zesicelo:
Iimodeli zeMetric eziMgangatho: Ifumaneka kuluhlu olubanzi lobungakanani beemetriki, ububanzi bezi bolts ngokuqhelekileyo buvela kwi-M12 ukuya kwi-M36. Ubude bungahluka ukusuka kwi-50mm ukuya kwi-300mm okanye ngaphezulu, kuxhomekeke kwiimfuno zangempela zeeprojekthi ezahlukeneyo. Imifuziselo esemgangathweni ilandela imigangatho efanelekileyo yesizwe neyehlabathi yeebholiti ezinkulu zehexagon, iqinisekisa ukuhambelana namandongomane asemgangathweni kunye neewasha. Isiqingatha - ukuyila intambo, apho iintambo zigubungela kuphela inxalenye ye-bolt shank, ilungiselelwe izicelo ezifuna ukulingana phakathi komthwalo - umthamo wokuthwala kunye nokunciphisa ukukhuhla ngexesha lofakelo.
Phezulu - Umthwalo - Iimodeli eziKhethekileyo zesakhono: Kwiiprojekthi ezinomsebenzi onzima ngakumbi, ezifana nezityalo zemizi-mveliso emikhulu, iibhulorho ezinde, kunye nezakhiwo eziphakamileyo, imithwalo ephezulu - iimodeli ezizodwa zomthamo ziyafumaneka. Ezi bholiti zinokuba needayamitha ezinkulu kunye neentloko ezityebileyo zehex, kwaye ubude bazo obuchaziweyo bunokwenziwa ngokwezifiso ngokoyilo oluthile lwesakhiwo. Ziyilelwe ukujongana nesantya esiphezulu kakhulu kunye nemikhosi yokucheba, iqinisekisa uzinzo kunye nokhuseleko loqhagamshelo olubalulekileyo lwesakhiwo.
Ukonakala - Imifuziselo Eyongeziweyo eNganyangekiyo: Ukongeza kwisiseko se-Dacromet galvanization, ezinye iimodeli zinokufumana unyango olongezelelweyo lwe-anti-corrosion okanye lusebenzise iifomyulo ezikhethekileyo ze-Dacromet coating. Le mifuziselo eyongeziweyo ekwaziyo ukumelana nomhlwa iphuhliselwe ngokukodwa imeko-bume engqongileyo enzima, efana nemimandla eselunxwemeni, izityalo zemichiza, kunye nemimandla enongcoliseko oluphezulu lomoya. Banokubonelela ngokhuseleko lwexesha elide kwi-corrosion enzima, ukwandisa ubomi benkonzo ye-bolt pair pairs kule mingeni.
Ukuveliswa kwe-10.9s izibini ezinkulu zokudibanisa i-hexagon kunye nesiqingatha-intambo kunye ne-Dacromet galvanization ibandakanya amanyathelo achanekileyo amaninzi kunye nomgangatho ongqongqo - amanyathelo okulawula:
Ukulungiselela Izinto Eziluncedo: Umgangatho ophezulu we-alloy we-alloy yensimbi izinto eziluhlaza zifunyenwe ngononophelo. Ukuhlolwa okungqongqo kuyenziwa kukwakheka kweekhemikhali, iipropathi zoomatshini, kunye nomgangatho womphezulu wentsimbi ukuqinisekisa ukuthotyelwa kweemfuno zebakala le-10.9 kunye nemigangatho efanelekileyo. Imivalo yentsimbi okanye iintonga zinqunyulwa zibe ubude obufanelekileyo ngokuhambelana nobukhulu obuchaziweyo bebholiti.
Ukubumba: Intsimbi yealloyi yenziwe ibe yimpawu enkulu yehexagon kunye ne-shank yebholt ngokusebenzisa i-cold-heading okanye i-hot-forging process. I-Cold-heading idla ngokusetyenziswa kwiibholiti ezincinci, ezisebenza ngokufanelekileyo kwimveliso yobuninzi kwaye zinokubumba ngokuchanekileyo ubume bebholiti ngelixa ugcina ukuchaneka komda. Kushushu - ukubumba kusetyenziselwa ezinkulu - ubukhulu okanye iibholiti zamandla aphezulu. Kule nkqubo, intsimbi ifudunyezwa kwisimo esithambileyo kwaye ibunjwe phantsi koxinzelelo oluphezulu ukuze ifumane amandla afunekayo kunye nemilinganiselo echanekileyo.
Umsonto: Emva kokwenza, iibholiti ziqhuba imisebenzi yokuthunga. Kwisiqingatha soyilo lwentambo, imicu igqitywe ngokuchanekileyo okanye isikwe kwindawo echongiweyo ye-bolt shank. I-thread rolling yindlela ekhethiweyo njengoko iqinisa intambo ngokubanda - ukusebenza kwesinyithi, ukuphucula ukuxhathisa ukukhathala kweebholithi. Iidiyezi ezikhethekileyo zokuthunga zisetyenziselwa ukuqinisekisa ukuba i-pitch yentambo, iprofayili, kunye nemilinganiselo iyahlangabezana neemfuno eziqhelekileyo, iqinisekisa ukuhambelana okufanelekileyo kunye namantongomane.
Unyango lobushushu: Ukufezekisa iipropathi zoomatshini zebakala le-10.9s, iibholithi ezenziweyo ziphantsi koluhlu lweenkqubo zokunyanga ubushushu, kubandakanywa ukufunxa, ukucinywa, kunye nokufudumeza. I-Anealing ithambisa intsimbi kwaye isuse uxinzelelo lwangaphakathi; ukucima kwandisa ubulukhuni kunye namandla; kunye nokufudumeza kulungelelanisa ukuqina kunye nokuqina kwinqanaba elifanelekileyo, ukuqinisekisa ukuba iibholithi zineempawu ezigqwesileyo zomatshini.
Dacromet Coating Isicelo: Okokuqala, iibholiti zicocwe ngokucokisekileyo ukuze kususwe nakuphi na ukungcola, ioli, okanye isikali phezu komhlaba. Emva koko, bantywiliselwa kwisisombululo se-Dacromet okanye bafakwe ngokutshiza, esasaza ngokulinganayo isisombululo esinezinc flakes, i-aluminium flakes, i-chromates, kunye nezibophelelo kwi-bolt surface. Emva kokugquma, iibholiti zinyangwa kwiqondo lokushisa eliphezulu (ngokuqhelekileyo malunga ne-300 ° C). Ngethuba lenkqubo yokunyanga, amacandelo esisombululo se-Dacromet asabela ukuze enze i-dense, i-corrosion - i-resistant-resistant coating kunye ne-adhesion egqwesileyo kwi-substrate yensimbi ye-alloy.
INdibano kunye noHlolo loMgangatho: Iibholiti zidibaniswe ngamantongomane ahambelanayo kunye neewashi ukwenza izibini zokudibanisa. Yonke ibhetshi yeemveliso iphantsi kokuhlolwa okungqongqo komgangatho. Ukuhlolwa kwe-Dimensional kwenziwa ukuze kuqinisekiswe ukuba ububanzi, ubude, ukuchazwa kwentambo, kunye nobukhulu bentloko yeebholiti kunye namantongomane adibana nemigangatho. Uvavanyo lweMechanical, njengamandla okuqina, umthwalo wobungqina, kunye ne-torque - iimvavanyo zoxinzelelo, zenziwa ukuze kuqinisekiswe umthwalo - umthamo wokuthwala kunye nokusebenza kwezibini zoqhagamshelo lwebholiti. Ukuhlolwa okubonakalayo kukwaqhutywa ukujonga iziphene zomhlaba, ukugubungela okufanelekileyo kweDacromet yokwambathisa, kunye naluphi na ukungathotyelwa kweemfuno zenkangeleko. Iimveliso kuphela ezidlula zonke iimvavanyo zomgangatho ezivunyiweyo ukupakishwa kunye nokuhanjiswa.
Unyango lomphezulu we-Dacromet galvanization lunika iibholiti ngokusebenza okubalaseleyo:
Unyango lwangaphambili: Ngaphambi kokugqoka i-Dacromet, iibholiti ziphathwa kwangaphambili ukuze kuqinisekiswe ukunamathela kakuhle kwengubo. Le nkqubo yonyango yangaphambili ibandakanya ukucocwa, apho iibholiti zicocwa ngezinyibilikisi okanye izisombululo zealkaline zokususa ioli, igrisi, kunye nezinye izinto ezingcolisa indalo. Emva koko, i-pickling iqhutyelwa ngesisombululo se-asidi ukususa umhlwa, isikali, kunye nokungcola kwe-inorganic ebusweni. Emva kokukhetha, iibholiti zihlanjululwe ngokucokisekileyo ukuze ziphelise i-asidi eseleyo, kwaye ekugqibeleni, zomile ukulungiselela i-coating ye-Dacromet.
Inkqubo yoKwaleka iDacromet: Zimbini iindlela zokusebenzisa i-Dacromet yokwambathisa: ukuntywiliselwa kunye nokutshiza. Kwindlela yokucwiliswa, iibholiti zangaphambili zifakwe ngokupheleleyo kwisisombululo seDacromet, evumela ukuba isisombululo sigubungele ngokupheleleyo ubuso. Kwindlela yokutshiza, isisombululo se-Dacromet sitshizwa ngokulinganayo kwi-bolt surface usebenzisa izixhobo zokutshiza. Emva kokugquma, iibholiti zifakwe kwi-oven ukunyanga. Ngethuba lenkqubo yokunyanga, amanzi kwisisombululo se-Dacromet ayaphuphuma, kwaye i-zinc flakes, i-aluminium flakes, i-chromates, kunye ne-binders zisabela ngokwekhemikhali ukuze zenze i-coating eqhubekayo, exineneyo kunye nezinzileyo kunye nobukhulu obumalunga ne-5 - 15 microns.
Isithuba - unyango: Kwezinye iimeko, i-post - unyango lunokwenziwa emva kokufakwa kwe-Dacromet. Oku kunokubandakanya unyango lwe-passivation kunye neekhemikhali ezikhethekileyo zokuphucula ngakumbi ukuxhathisa ukubola kwengubo, okanye ukusebenzisa i-topcoat ukuphucula ukuxhathisa kwe-abrasion kunye nokubonakala komphezulu. I-Post - unyango lunceda ukunyusa ukusebenza kwe-Dacromet - iibholithi ezigqunywe kwaye zilungelelanise kwiimfuno ezahlukeneyo zesicelo.
I-10.9s i-hexagon enkulu yokudibanisa izibini ezinesiqingatha-intambo kunye ne-Dacromet galvanization zisetyenziswa ngokubanzi kwiinkalo ezahlukeneyo zobunjineli kunye nokwakha:
Ulwakhiwo lweZakhiwo: Kwiiprojekthi ezinkulu zokwakha, ngokukodwa izakhiwo eziphakamileyo eziphezulu kunye nezakhiwo zensimbi - izakhiwo zesakhiwo, ezi zibini zokudibanisa i-bolt zisetyenziselwa ukudibanisa iintsimbi zetsimbi, iikholomu kunye neetrasi. Amandla abo aphezulu aqinisekisa ukuzinza kunye nomthwalo - ukuthwala umthamo wesakhiwo sokwakha, ngelixa i-Dacromet galvanization ibonelela ngokhuseleko lwexesha elide ekunqandeni, nakwiindawo zangaphakathi ezinomswakama okanye iindawo zangaphandle ezivezwe emoyeni.
Ubunjineli beebhulorho: Iibhulorho zisesichengeni seemeko ezintsonkothileyo zokusingqongileyo, kuquka ukungcangcazela okubangelwa yitrafikhi, ukufuma, kunye nezinto ezidlekayo. Ezi zibini zoqhagamshelo lwebholithi zidlala indima ebalulekileyo ekudibaniseni amacandelo ebhulorho, anje ngeebhanti, iipiers, kunye needekhi zebhulorho. I-10.9s ephezulu - ibakala lamandla libenza bakwazi ukujamelana nemithwalo enzima kunye nokungcangcazela, kunye nokumelana nokugqwesa okugqwesileyo kwe-Dacromet coating kuqinisekisa ukhuseleko lwexesha elide kunye nokuqina kwesakhiwo sebhulorho.
UFakelo lweZixhobo zoShishino: Kwizityalo zemizi-mveliso, zisetyenziselwa ukudibanisa oomatshini abanzima, iifreyimu zezixhobo, kunye nezakhiwo ezinkulu zemizi-mveliso. Ingaba kwi-petrochemical, ukuveliswa kwamandla, okanye kumashishini okuvelisa, ezi zibini zokudibanisa i-bolt zinokudibanisa ngokuqinileyo amacandelo ahlukeneyo, ukuqinisekisa ukusebenza okuzinzileyo kwezixhobo zoshishino. Isiqingatha - uyilo lwentambo lunenzuzo yokulungelelanisa indawo yofakelo kunye nokunciphisa i-torque yokufakela kwezinye iimeko zendibano ezinzima.
IiProjekthi zeziseko zophuhliso: Kwiiprojekthi ezinkulu zeziseko ezingundoqo, ezifana nezikhululo zeenqwelo-moya, amazibuko, kunye nezikhululo zikaloliwe, ezi zibini zoqhagamshelo lwebholithi zisetyenziswa kulwakhiwo lwentsimbi - uphahla lwesakhiwo, izikhokelo ezibanzi, kunye nezinye iindawo eziphambili. Amandla abo aphezulu kunye ne-corrosion-resistant properties ihlangabezana neemfuno ezingqongqo zeeprojekthi zeziseko ezingundoqo zokuthembeka kunye nokuqina, ezinegalelo ekusebenziseni ixesha elide kunye nokhuseleko lwezi zibonelelo zeziseko zophuhliso ezibalulekileyo.
Phezulu - Amandla kunye nokuFaniswa okuthembekileyo: Ngebakala lamandla e-10.9s, ezi zibini zoqhagamshelo lwebholithi zinamandla aphezulu okuqina, amandla esivuno, kunye nokumelana nokudinwa. Bangakwazi ukudibanisa ngokuqinileyo amacandelo esakhiwo kunye nokumelana nemithwalo enzima, ukungcangcazela, kunye nemikhosi yokucheba, ukuqinisekisa ukuzinza kunye nokhuseleko lwezakhiwo zobunjineli. Isiqingatha - uyilo lwentambo kwakhona kwandisa umthwalo - ukuthwala ukusebenza kwizicelo ezithile, ukubonelela ngesisombululo esithembekileyo sokuqinisa kwiiprojekthi ezahlukeneyo zokwakha kunye nezoshishino.
Ukunyangwa kokuNgqwesa okuPhezulu: I-Dacromet galvanization ibonelela ngokugqwesileyo kokuxhathisa ukubola. Ukubunjwa okuyingqayizivele kwe-Dacromet yokugqoka kubumba ifilimu ekhuselekileyo ekhuselayo ehlukanisa ngokufanelekileyo isiseko sesinyithi kwindawo engcolileyo. Inokumelana nokukhukuliseka kokufuma, ityuwa, kunye neekhemikhali, ukwandisa kakhulu ubomi benkonzo yeebholiti xa kuthelekiswa neebholiti zendabuko. Oku kubenza bafaneleke ngokukodwa ukusetyenziswa kwiindawo ezilukhuni apho ukubola kuyinkxalabo enkulu.
Ukuhambelana kakuhle kunye nokuMiselwa koMgangatho: Ezi zibini zoqhagamshelo lwebholithi zithobelana nemigangatho efanelekileyo yelizwe neyamazwe ngamazwe yeebholiti ezinkulu zehexagon. Banokuhambelana kakuhle kunye namantongomane asemgangathweni kunye neewasha, ukuququzelela ukuthengwa, ukufakwa, kunye nokutshintshwa. Uyilo olusemgangathweni lwenza lula inkqubo yokwakha, lunciphise ukuba nokwenzeka kweempazamo zofakelo, kwaye luphucule impumelelo yokwakha.
Ixesha elide - Ukusebenza okuzinzileyo kweXesha: Ngeenkqubo ezingqongqo zokuvelisa kunye nokulawulwa komgangatho, kubandakanywa unyango oluchanekileyo lobushushu kunye nomgangatho ophezulu we-Dacromet yokugqoka, ezi zibini zokudityaniswa kwebholiti zigcina i-mechanical stable and anti-corrosion performance ixesha elide. Banokusebenza ngokuthembekileyo phantsi kweemeko ezahlukeneyo zokusebenza ezintsonkothileyo ngaphandle kokuthotywa komgangatho wokusebenza okubalulekileyo, ukunciphisa iindleko zokulondolozwa nokuqinisekisa ukusebenza okuqhelekileyo kwexesha elide kweeprojekthi.
Ukukhathalela indalo: Xa kuthelekiswa nonyango lwemveli oluchasene nomhlwa olunokuvelisa izinto eziyingozi, inkqubo yokwaleka yeDacromet ihambelana nokusingqongileyo. Iqulethe umxholo wesinyithi onzima kakhulu kwaye ayivelisi ubuninzi benkunkuma ngexesha lenkqubo yokuvelisa, ukuhlangabezana neemfuno zokwakhiwa kobunjineli banamhlanje ukukhuselwa kwendalo.