I-DIP eshushu ye-dackwani ye-HDG DACROMET ye-geomet ye-gemet ye-squet isebenzisa ikakhulu i-bolbon isebenzisa i-carbon yentsimbi njengezixhobo ezisisiseko, ezixhaphakileyo kuma-4.8, 8.9.
p>I-DIP eshushu ye-dackwani ye-HDG DACROMET ye-geomet ye-gemet ye-squet isebenzisa ikakhulu i-bolbon isebenzisa i-carbon yentsimbi njengezixhobo ezisisiseko, ezixhaphakileyo kuma-4.8, 8.9. I-Cace 4.8 I-Caribon Stiel ibonelela ngamandla asisiseko, iyenza ifaneleke imisebenzi ngokubanzi-injongo ebolekayo apho iimfuno zomthwalo aziphezulu kakhulu. Intsimbi ye-carbon ephezulu-yenqanaba le-carbon, enje nge-8.8 ukuya kwi-10.9, inakho ukuthobela amandla ayo, ubunzima, ukwenza imithwalo enzima kakhulu kunye nokufuna okungakumbi.
Ukuphucula ukomeleza ukumelana nokunganyangeki, ezi bolts zibandakanya iindawo zokukhusela ezininzi. Inkqubo eshushu ye-dip-dip ye-DDG (i-HDG) isebenza kwi-theer enkulu ye-zinc kumphezulu, osebenza njengesithintelo sedini, ukukhetha okukhethekileyo ukukhusela intsimbi engaphantsi kwentsimbi. Ukongeza, i-dacromet okanye i-geomet ye-geomet, equlathe i-zinc flakes, i-aluminium iflethi, kunye ne-chrouns, kunye ne-binders, isetyenziswa ngaphezulu komaleko we-tivani. Oku kukhathala kuyakha i-munse, iyunifomu, kunye nefilimu enamahlange, ukubonelela ngokuchasene ne-corrosion ephezulu engaphaya kwemali ye-winc. Inganyamezela amakhulu eeyure zetyuwa-ukuvavanywa kwesitshizi, ukwenza iibhotile zihlala zihlala zihlala zihlala ziqinile kwiindawo ezinobunzima.
Kwizicelo ezithile ezikhethekileyo apho iipropathi ezingezizo-ziyimfuneko, njengokuchongwa kombane okanye izixhobo zonyango, ezinye izinto ezinjenge-nylon okanye iplasitiki yobunjineli zinokusetyenziselwa iinxalenye ze-bolt okanye njengezixhobo ezongezelelweyo. Nangona kunjalo, kumzimba ophambili we-bolt kwizicelo ezininzi zesakhiwo, ukudityaniswa kwentsimbi yekhabhoni kunye ne-HDG kunye ne-DACROMEt / i-DACOMET / i-DACOMETE / I-Geomet Coasthings ihlala ilungelelene.
Uluhlu lwemveliso ye-DIP eshushu ye-HDG dacromet ye-dacromet ye-geomet ye-mushro sentloko idibanisa iimodeli ezahlukeneyo zemodeli, ubude, kunye nebanga elinamandla:
Imodeli esemgangathweni: Iibhotile ezisemgangathweni ziyafumaneka kuluhlu lwemerikhi, iidayimitha zihlala zisusela kwi-M6 ukuya kwi-M36 kunye nobude obuvela kwi-20mm ukuya kwi-20mmy kwi-300mm. Babonisa uphawu lwe-mushroom-ubume bentloko, obonelela ngomphezulu ophazamisayo wokufumana uxinzelelo, kwaye intamo yesikwere ethintela i-bolt ekuguqukeni xa i-nut iqinelwe xa i-nut ikhawulezayo. I-bolts ezisemgangathweni zihlala zine-pitch ye-coarch, ifanelekile ukuba ibonwe ekwakhiweni, ifanitshala, kunye nokukhanya kwemveliso yoomatshini.
Imodeli ephezulu: I-Nenjiwe yeZicelo eziShukumelayo, iiBolts eziPhakamileyo zenziwa ukusuka kwintsimbi ephantsi yeBanga eliphezulu, rhoqo ngenqanaba lamandla 12.9. Ezi bolts zinedayamitha enkulu kwaye ubude obude bokujongana nemikhosi ebalulekileyo kunye ne-Shear. Babalulekile kwizicwangciso zemizi mveliso zokufumana oomatshini abanzima, izinto ezinkulu - kunye nezixhobo ezisebenza phantsi kwemithwalo ephezulu kunye nokuzibhabha. I-bolts ephezulu - amandla aphezulu abonisa uphawu lwamandla abonakalayo kumantongomane abo okanye izidlo zesazisi ezilula.
Iimodeli ezikhethekileyo-zemodeli:
Imodeli elungileyoI-thret yentambo encinci ethe yafaniswa neebhotile eziqhelekileyo, imodeli ye-sthread-ibonelela ngokukhuselekileyo kokuchaneka kokungachaneki kunye nokukhula kokukhululwa. Iqhelekile isetyenziswa kwizicelo ezifuna ukulungiswa-nkqo, njengoomatshini bokuchaneka, izixhobo zokuqala, kunye nokuphela kwefanitshala ephezulu, ukhuselekile ngakumbi.
Imodeli ende-ubude: Yenzelwe izicelo ezifuna izinto ezinde ezide, njengamalungu aqingqiweyo asebusweni okanye kwiindibano ezininzi, iindibano ezininzi ezinokubakho ngaphezulu kwenqanaba eliphezulu. Ezi bolts qinisekisa uqhagamshelo olukhuselekileyo ngokusebenzisa iintlobo ezininzi zezixhobo, zinika uzinzo kunye namandla kwizakhiwo ezinzima.
Imodeli edityanisiweyo: Ukongeza kwi-HDG esemgangathweni ye-HDG kunye ne-dacromet / i-geomet coatings, ezinye iimodeli zinokufumana i-cayishini eyongezelelweyo. Umzekelo, ukukrandwa kwe-teflon-isekwe ukunciphisa ukunciphisa ukuxabana ngexesha lokufakelwa, ngelixa i-antion aflion-i-abrasion caing inokukhusela ngakumbi i-bolt kwiindawo eziphezulu zokunxiba.
Ukuveliswa kwe-DIP eshushu ye-DEDG DACROMEt ye-dacromet ye-geomet ye-mushroum genet kubandakanya uthotho lwamanyathelo achanekileyo kunye namanyathelo okulawula:
Ukulungiselela izinto: I-CHECLOP ephezulu ye-carbon ivunyiwe kwaye ihlolwe ngononophelo ekuqulunqweni kwamachiza, iipropathi zoomatshini, kunye nomgangatho womhlaba wokuqinisekisa ukuthotyelwa kwemigangatho yemveliso. Imivalo yentsimbi inqunywe kubude obufanelekileyo ngokwemilinganiselo ethile ye-Bolt Bolt.
Ukwenza: Iibhotile zentsimbi zenziwa ngokuqheleka kukubanda-ezintlukwano okanye iinkqubo ezishushu. Isihloko esibandayo sisetyenziswa rhoqo kwiibhanti ezincinci ezinobuncinci, apho intsimbi ibhalwe khona kwi-mushroom enqwenelekayo - intamo, intamo yesikwere, kunye ne-shank esetyenziswayo ngamanqanaba amaninzi. Le nkqubo isebenza ngokufanelekileyo kwimveliso ephezulu kakhulu kwaye inokwenza iifom zentambo ezichanekileyo kunye neemilo zebhot. Ukufumana ii-bolts ezinkulu okanye eziphezulu ze-bolts, ukwenziwa kwamandla eshushu kuyasetyenziswa, apho intsimbi ifuduselwe yindawo enobume kwaye yona ifakwe phantsi koxinzelelo oluphezulu lokufezekisa amandla afunekayo kunye nokuchaneka komgangatho.
Ukungcungcutheka: Emva kokwenziwa, ii-bolts zisebenza kwimisebenzi. Ukuqengqeleka kwentambo yindlela ekhethiweyo njengoko kudala intambo eyomeleleyo ngokubanda-ukusebenza kwentsimbi, ukuphucula ukungakhathali kwe-bolt. I-fising ekhethekileyo isetyenziselwa ukuqinisekisa umgangatho we-thre, ukuchaneka okukhulu, kunye nokuhambelana namandongomane ahambelanayo. Kwiibhotile ezinemfuno ezithile zentambo, ezinje ngeemodeli ze-thys, umatshini ongezelelweyo ochanekileyo unokuthatha inxaxheba.
Unyango lobushushu (kwii-bolts eziphezulu): I-bolts eyenziwe kwi-carbon yentsimbi ephezulu okanye intsimbi ye-alloy inokwenza iinkqubo zokunyanga ubushushu kubandakanya nokuthintelwa, ukucingela, kunye nokuwa. Ezi nkqubo zingenza iempawu zobuchwephesha zeebhanti, ukwandisa amandla, ubukhali, kunye nobunzima bokuhlangabezana neemfuno ezithile zesicelo.
Ishushu-dip ye-dipvaning: I-bolts enziweyo zintywiliselwa kwi-binc ye-zulc ye-hinc yenkqubo eshushu ye-DIP ye-DIP. Oku kukhokelela kwi-zinc enkulu, i-zinc eqinile ehlala ihambelana ngokuqinileyo kumphezulu webhotolo, ukubonelela ngomaleko ophambili kukhuseleko lokungabikho kolusu. Inkqubo ye-Galvaning ayizithobeki kuphela umphezulu wangaphandle kodwa ingene kwi-pores kunye crevices ye-bolt, iqinisekisa ukhuseleko olubanzi.
I-Dacromet / Isicelo seJometri: Ukulandela i-Greatnition, ii-bolts ziphantsi kweDacromet okanye inkqubo yokuthoba kwejometri. Okokuqala, ii-bolts zicocwe ngokupheleleyo ukuba zisuse nayiphi na into engcolisayo, ioyile, okanye intsalela kwinkqubo ye-GAGNAN. Emva koko, zintywiliselwa kwisisombululo esiqulathe i-zinc flakes, i-aluminium flake, ech ech, kunye neebhayisi. Emva kokuntywiliselwa, isisombululo esigqithisileyo siyadinwa, kwaye iibhotile ziphiliswa kubushushu obuphezulu, zihlala zingama-300 ° C.. Ngexesha lokunyanga ucalu, amacandelo esisombululo asabela ukwenza i-mught, iyunifomu, kunye nokudityaniswa kakhulu-ukunyangwa komgangatho.
Uvavanyo olusemgangathweniI-batch nganye ye-bolts ihlolwe ngamandla. Iitsheki zekhefu zenziwa ukuqinisekisa ukuba ubukhulu be-bolt, ubude, iinkcazo zentambo, ubume bentloko, kunye nobungakanani bentamo buhlangabezana nemigangatho. Iimvavanyo zoomatshini, ezinje ngabantu abanamandla, ubukhali, kunye novavanyo lwe-torque, zenziwa ukuze kuqinisekiswe umthwalo kunye nokuqina kweebhanti. Ubungqingqwa bokuziqengqeleka kunye novavanyo lokuhlambela lukwaqhutywa ukuqinisekisa ukuba umgangatho we-HDG kunye ne-dacromet / i-geomet. Uvavanyo olubonakalayo lwenziwa ukukhangela isiphene somphezulu, ceck, okanye iingubo ezingalunganga. Kuphela ziibhotile ezipasileyo zonke iimvavanyo ezisemgangathweni zivunyiwe ukupakishwa kunye nokusasazwa.
Unyango lomphezulu lwezi bolts yinto ephambili, ebandakanya iinkqubo ezimbini zokukhusela eziphambili:
Ishushu-dip ye-dipvaningInkqubo eshushu-ye-DIP ye-dip ye-dip ye-dip ye-dip, i-bolts iqaqadekile kwaye ikhutshiwe ukuba isuse nayiphi na into engcolileyo, i-rust, okanye isikali. Bayityibilika ukuze baqiniseke ukuba inyibilikiswe ngokufanelekileyo yi-molten zinc. Emva koko, iibhloko zintywiliselwa kwibhafu ye-binc ye-zinc kwiqondo lokuhlambela elinama-450 ukuya kwi-460 ° C. I-zinc iphendula ngentsimbi kwintsimbi ukwenza uthotho lwe-zinc yentsimbi yentsimbi, ilandelwa ngumaleko wangaphandle we-zinc. Isiphumo sokudibana kwe-gavanised siphezulu, sihlala sisusela kwi-microns ezingama-50 ukuya kwele-100 ngokuxhomekeke kubungakanani be-bolt kunye neemfuno zesicelo. Olu nqabile lwe-zinc lubonelela ngokuchasene nokunganyangeki kakuhle ngokwenza idini, ukukhusela intsimbi engaphantsi kwentsimbi nokuba i-caideng ikhutshiwe okanye yonakele.
IDacromet / I-Geomet Coating: I-Dacromet okanye inkqubo yokuhamba kwejometri iqala ngomphezulu ococekileyo, we-bivanited bolt. Iibhotile zenziwe ngelo xesha isisombululo esisekwe emanzini equkethe i-zinc kunye ne-aluminium flakes, echrountas, kunye neebhayisi. Iiflakisi zisasazeka ngokulinganayo kwisisombululo, kwaye xa iibhulukhwe zisusiwe, ifilimu enezisombululo ezihambelana nomphezulu. Le filimu inyangeka kwiqondo lokushisa eliphezulu, lenza ukuba izinto zikwazi ukusabela kwaye zenze i-upol eqhubekayo, inomsindo, kunye nendlela onamathela phantsi. I-Dacromet / i-geomet Coating ibonelela ngokuchaseneyo nokunganyangeki okuphezulu, i-yedwa, kunye nokuxhathisa ubushushu xa kuthelekiswa nemveliso yemveli. Inokumelana neemeko ezixekileyo zokusingqongileyo, kubandakanya nokufuma okuphezulu, ityuwa yetyuwa, kunye nokuvezwa kweechemicals, ngelixa kunciphise ukuxabana ngexesha lokufakwa kwe-bolt kunye nokusetyenziswa.
I-DIP eshushu ye-dackin ye-dacromet ye-geocromet ye-geomet ye-mushro yentloko ifumana ukusetyenziswa kakhulu kumashishini amaninzi kunye nokusetyenziswa:
Ishishini lokwakha: Ezokwakha, ezi bolts zibaluleke kakhulu kwimiqadi yamaplanga ebolekayo, iJoist, kunye nezakhiwo. I-mushroom-uyilo lwentloko lusasaza uxinzelelo ngokulinganayo, ukuthintela ukonakaliswa kweenkuni, kwaye intamo yesikwere iqinisekisa unxibelelwano oluzinzileyo. Zikwasetyenziswa ngesinyithi-ukuya-i-nyibilithi kunye nentsimbi-ukuya-uqhagamshelo lweenkuni kwikhomputha, ukubonelela ngezakhiwo ezinokuthenjwa kwizakhiwo zokuhlala, ezorhwebo kunye nezorhwebo. Ukuchasana kwabo okuhle kubuqaqawuli benza bafaneleke kuzo zombini iiprojekthi zokwakha nangaphandle, ngakumbi kwiindawo ezinomswakama ophezulu okanye ukuvezwa kwezinto.
Ibhulorho kunye nokwakhiwa kweziseko zophuhliso: Kwisakhiwo seBridge kunye nezinye iiprojekthi zeziseko zophuhliso ezikhulu, la mandla aphezulu kunye ne-corrosion-bolts zibalulekile. Zisetyenziselwa ukukhusela izinto ezibalulekileyo ezakhiweyo, ziqinisekisa uzinzo nolonwabo lwezibonelelo. Indibaniselwano ye-HDG kunye ne-DACROMEt / i-Dacromet / i-geomet yeJomet ikhusela ii-bolts kwiimeko zengozi engqongqo zihlangane neeprojekthi ezinjalo, kubandakanya ukuvezwa kweetyuwa zendlela, ukufuma, kunye nokungcola.
Imveliso yaselwandle kunye ne-offshore: Kwizicelo zaselwandle kunye nonxweme, apho ukuvezwa kwamanzi etyiwa, umswakama ophezulu, kunye nemozulu ephakamileyo kuhlala kuhlala, ezi bolts zixabisa kakhulu. Ukunganyangeki kwe-surrosion ephezulu ye-HDG kunye ne-DACROMEt / i-Dectromet / i-Memet yeJomet iqinisekisa ukuba ii-bolts zigcina amandla kunye nokugcina kwabo amaxesha amade, ukuthintela ukusilela kwesakhiwo ngenxa yokungazithembi ngenxa yokungazithembi. Zisetyenziselwa ukwenza izinto zenqanawa zenqanawa, amaqonga aselunxwemeni, kunye nezixhobo zaselwandle.
Oomatshini bemizi-mveliso kunye nezixhobo: Kwiseto semizi-mveliso, ezi bolts zisetyenziselwa ukuhlanganisana nokugcina oomatshini abanzima, bevalelwe izixhobo, kunye neenkqubo zokuhambisa. Iimodeli eziphakamileyo-ezomeleleyo zinokumelana nemithwalo enzima kunye nokuzibandakanya kwiindawo ezisebenza kwimizi mveliso, ngelixa iingubo ze-corrosion zikhusela iibhloko zokungcolisa kwimveliso kunye neekhemikhali, ukunciphisa iindleko zenkonzo yazo.
Ishishini lokuThutha: Kwimoto, uloliwe, kunye namacandelo e-aerospace, ezi bolt ziqeshelwe imisebenzi eyahlukeneyo yeNdibano. Amandla abo, ukuqina kwabo, kunye nokuxhathisa kwe-corrosion kubenze balungele ukugqithisa ii-vibinations, uxinzelelo, kunye neemeko zokusingqongileyo ezihlangabezana ngexesha lokuhamba. Umzekelo, zisetyenziswa kwiNdibano yeFowuni yezithuthi, ukuhambisa umkhondo kaloliwe, kunye nokufakwa kwecandelo lenqwelomoya.
Ukunganyangeki kwe-PorrosionIndibaniselwano ye-gapvaning eshushu-dip kunye ne-dacromet / i-dacromet / i-gemet yejografi ibonelela ngokungachanekanga. I-HDG isuka kwi-HDG ibonelela ngokhuseleko lokuqala, ngelixa i-dacromet / i-daomet yokudlala yongeza umaleko wokusikhusela, njengokunyamezela i-push ye-halsh, ingcoliseko yemveliso, kunye nokuzikhusela.
Amandla aphezulu kunye nomthwalo: Kuxhomekeka kwibakala lezinto ezibonakalayo, ezi bolts zinokubonelela ngamandla amakhulu. Imodeli ephezulu-yamandla, eyenziwe ngentsimbi ye-alloy kwaye ityhutywe ngokufanelekileyo, inokujamelana nemikhosi ebalulekileyo kunye ne-Shear yamandla, ibenza babe nelungelo lokwakha izicelo ezinzima ezokwakha, kunye neeprojekthi zeziseko zophuhliso.
Ukhuselekile kwaye uzinzo oluzinzileyo: I-mushroom eyodwa - uyilo lwentloko kunye nentamo yentamo iqinisekisa unxibelelwano olukhuselekileyo noluzinzileyo. I-mushroom-intloko isasaza umthwalo ngokulinganayo, ukunciphisa umngcipheko wokonakalisa kwizinto ezifakelweyo, ngelixa itayitile ye-Square ithintela izixhobo zokujikeleza ukujikeleza xa iyodwa yokujikeleza uqhagamshelo.
Uqwalaselo: Ifumaneka kuluhlu olubanzi lobungakanani, ubude, iintlobo zentambo, kunye namabakala omeleleyo, ezi bolts zinokutshintshwa ngokulula kwiimfuno zesicelo ezahlukeneyo. Nokuba luphawu lokukhanya komsebenzi okanye unxibelelwano olunzima lwesakhiwo, kukho imodeli efanelekileyo ekhoyo, ukubonelela ngokutshintshayo kunye nendibano kumashishini amaninzi.
Ubomi obude bobomi: Ngenxa yezinto zabo ezisemgangathweni eziphezulu kunye nonyango oluphambili lomhlaba, ezi bolth zinobomi benkonzo ende. I-corrosion - iingubo ezinyangekayo zikhusela ii-bolts kwi-Degraphing, ukunciphisa ireyitha yokutshintsha nokulondolozwa, kwaye ekugqibeleni ukuthoba iindleko zobunini beeprojekthi ezizisebenzisayo.
Ukufakwa kokufakwa: Ngaphandle kweempawu zabo eziphambili, ezi bolts zinokufakwa kusetyenziswa izixhobo ezisemgangathweni kunye neendlela. Uyilo olukumgangatho omiselweyo luvumela ukuqinisa ngokulula nokukhulula imingxunya okanye iziseko, ukuqhutywa kwendibano, ngequbuliso, kunye nokugcinwa komsebenzi kwizicelo ezahlukeneyo.