I-DACROMET HEXAGON BOLTS-Superior Corrosion-Resistant Fastening Solutions

2026-11-05

1. Isingeniso se-Dacromet Hex Bolts

Amabhawodi e-Dacromet hexagon amele isigaba esisebenza kahle kakhulu sezibophelelo ezakhelwe ukumelana nokugqwala okukhethekile nokuvimbela ukugqwala kwesikhathi eside. Lawa mabhawodi ahlanganisa ukwethembeka komshini wamabhawudo ajwayelekile ane-hexagonal-head with the advanced zinc-aluminium flake coating eyaziwa ngokuthi i-Dacromet (ebuye ibizwe ngokuthi i-Dacro noma i-zinc-flake coating). Umphumela uba ibhawodi eliletha ukusebenza okuvelele kokunqanda ukugqwala ezindaweni ezinokhahlo kuyilapho ilondoloza i-geometry yentambo enembile namandla aqine kakhulu.

I-DACROMET HEXAGON BOLTS-Superior Corrosion (1)

Ngokungafani namabhawodi kagesi kagesi avamile noma ama-hot-dip, amabhawodi angamahexagon e-Dacromet asebenzisa inqubo yokuhlanganisa engeyona eye-electrolytic. Lokhu kuqeda ubungozi be-hydrogen embrittlement—inzuzo ebalulekile yamabhawodi aqine kakhulu amabanga 8.8, 10.9, no-12.9. Ifilimu ye-Dacromet ezacile, efaniswayo (imvamisa engu-4–12 μm) inikeza ukumelana ne-spray kasawoti okuphakeme, ukumelana nokushisa, nokuqina okuphelele kokuqeda ukugqwala, okwenza lawa mabhawodi abe yisinqumo esikhethwayo ekusetshenzisweni kwezimoto, ezokwakha, zamandla omoya, zasolwandle, nezezimboni.

2. Iyini I-Dacromet Coating?

I-Dacromet iwubuchwepheshe bokwelapha bensimbi obungaphili, obusekelwe emanzini obuhlanganisa ikakhulukazi ama-zinc flakes, ama-aluminium flakes, nama-binder asekelwe ku-chromium. Uma isetshenziswa kubhawodi eyihexagon futhi yelashwa kumazinga okushisa aphakeme (cishe ama-300 °C), ama-flakes aqondana abe izendlalelo ezigqagqene eziningi, akhe umgoqo ominyene, wensimbi oyisiliva-mpunga. Lesi sakhiwo esinezendlalelo eziningi sidala kokubili isithiyo esingokomzimba ngokumelene nomswakama nama-electrolyte kanye nendlela yomhlatshelo yokuvikela i-anodic ephikisana ngokuqhubekayo nokwakheka kokugqwala.

Ukumbozwa kwebhawodi eyi-hexagon ye-Dacromet kunikeza ukuvikeleka okukabili: ama-zinc flakes asebenza njenge-anode yomhlatshelo, agqwala ngokukhethekile ukuze avikele i-substrate yensimbi, kuyilapho ama-aluminium flakes kanye ne-inorganic matrix kuthuthukisa izakhiwo zesithiyo futhi athuthukise ukumelana nokugqwala kukonke. Ngenxa yokuthi le nqubo ayiyona i-electrolytic, ayikho i-hydrogen eyethulwa ku-lattice yensimbi, igcina ubuqotho obugcwele bemishini bamabhawodi anamandla amakhulu.

3. Inqubo ye-Dacromet Coating for Hexagon Bolts

Ukukhiqizwa kwebhawodi ethembekile ye-Dacromet hexagon kulandela ukulandelana okulawulwa ngokucophelela okuklanyelwe ukukhulisa ukunamathela, ukufana, nokusebenza okulwa nokugqwala:

1. Ukulungiswa komphezulu: Ibhawodi ihlanzwa kahle futhi isuswa ngomshini noma nge-alkaline. Ukucoshwa kwe-Acid kugwenywa ngamabomu ukuze kuvinjwe ukumuncwa kwe-hydrogen okungase kuholele ekufinyezweni kwamabhawodi anamandla amakhulu.

2.Ukufaka isicelo: Amabhawodi ahlanziwe angu-hexagon acwiliswa ngaphakathi, afuthwe ngawo, noma acwiliswe odaka lwe-Dacromet olususelwe emanzini oluqukethe ama-zinc flakes. I-Dip-spin iyindlela evamile yezimboni yokucubungula inqwaba yamabhawodi.

3. Ukwelapha / Ukwelapha: Ama-bolts amboziwe abhakwa cishe ku-300 ° C. Ngesikhathi sokwelapha i-binder iyasabela kanye nama-metallic flakes sinter ibe ifilimu ye-inorganic eqhubekayo, enamathela ngokuqinile.

4.Ukuhlolwa kwekhwalithi: Amabhawodi we-Dacromet hexagon aqediwe ahlolelwa ukujiya kwe-coat, ukunamathela, ukubukeka, nokusebenza kwesifutho sikasawoti ukuze kuqinisekiswe ukuvikeleka okungaguquki kokugqwala.

4. Ukuqhathaniswa Kokusebenza Kwezingubo Zokulwa Nokugqwala

Ithebula elilandelayo lifingqa umehluko oyinhloko phakathi kwamabhawodi angamahexagon e-Dacromet namabhawodi aqedwe ngezindlela zendabuko zokulwa nokugqwala:

Impahla	I-Dacromet	I-Electro-Galvanizing	I-Hot-Dip Galvanizing
Ukuqina Kokunamathela	4–12 μm	5–15 μm	40-85 μm
Isifutho sikasawoti (akukho ukugqwala okubomvu)	600–1,200+ h	100–300 h	500–800 h
Ingozi Ye-Hydrogen Embrittlement	Lutho	Phezulu (idinga ukubhaka)	Phansi–Phakathi
Ukumelana Nokushisa	Kufika ku-300 °C	≤ 100–120 °C	≤ 200 °C
I-Thread Fit Impact	Amantongomane amancane / ajwayelekile Kulungile	Okuncane	Okubalulekile (kungase kudinge usayizi omkhulu)
Iphrofayili Yezemvelo	Ukungcola okusekelwe emanzini, okuphansi	Ukwelashwa kwamanzi angcolile kuyadingeka	Zinc slag / amanzi angcolile

I-DACROMET HEXAGON BOLTS-Superior Corrosion (2)

5. Izicelo Ezijwayelekile Ze-Dacromet Hexagon Bolts

Ngenxa yokumelana nokugqwala okuvelele, imvelo engenayo i-hydrogen-embrittlement-free, kanye nokunemba kobukhulu, amabhawodi angamahexagon e-Dacromet acaciswa kabanzi emikhakheni efunwa kakhulu:

Izimoto zezimoto nezentengiso: Izingxenye zenjini, i-chassis, ukumiswa, nezixhumi ezingaphansi komzimba okumele zimelane nosawoti womgwaqo kanye nomswakama.
Amandla omoya namandla avuselelekayo: Imibhoshongo yoMbhoshongo, i-nacelle, nesisekelo evezwe esimweni sezulu esisogwini noma esingasogwini.
Ukwakhiwa nengqalasizinda: Uxhumo lwesakhiwo, amabhuloho, nomsebenzi wensimbi wangaphandle odinga ukusebenza okunqanda ukugqwala kwesikhathi eside.
Osolwandle nasogwini: Izisetshenziswa namabhawodi esakhiwo angaphansi kwesimo sezulu esigcwele usawoti.
Imishini yezimboni nemishini esindayo: Amandla aphezulu ahlanganiswe amajoyinti ezindaweni lapho kokubili ukwethembeka komshini nokuvikelwa kokugqwala kubalulekile.

6. Ukucaciswa Kwezobuchwepheshe Nedatha Yokusebenza

Izinkomba zokusebenza ezijwayelekile zamabhawodi angamahexagon ane-Dacromet afingqiwe ngezansi. Amanani aqondile ancike ebangeni lokumboza (isb., Dacromet 320 noma 500) kanye namapharamitha okucubungula.

Ipharamitha	Inani Elijwayelekile / Ukusebenza
I-Coating System	I-Zinc + Aluminium flake (Dacromet 320/500)
Ukubukeka	I-Metallic silver-gray, i-matte kuya ku-satin
Okujwayelekile Ukuqina Kwefilimu Eyomile	4–12 μm (iBanga A / B kuye ngokucaciswa)
Ukumelana Nesifutho Sosawoti (ISO 9227)	≥ 600 h (Ibanga A) ukuya ku-≥ 1,000–1,200 h (Ibanga B) ngaphandle kokugqwala okubomvu
Isilinganiso Sezinga Lokushisa Esiqhubekayo Esiphezulu	Cishe ku-300 °C
I-Hydrogen Embrittlement	Lutho (inqubo engeyona eye-electrolytic)
Amabanga Amandla E-Bolt Afanelekile	4.8, 8.8, 10.9, 12.9 nangaphezulu
Ukuhambisana Kwentambo	Amantongomane ajwayelekile; umthelela omncane kububanzi bephimbo
Amazinga Ajwayelekile / Izinkomba	I-ISO 10683 (amasistimu we-zinc-flake ahlobene), imininingwane yezimoto ye-OEM

7. Isiphetho

Amabhawodi we-Dacromet hexagon anikezela ngesixazululo sesimanjemanje, esisebenza kahle kakhulu sezinhlelo zokusebenza ezidinga amandla omshini aphezulu kanye nokumelana nokugqwala okuvelele kwesikhathi eside. Ngokuhlanganisa icwecwe le-zinc-aluminium elincanyana, elingeyona i-electrolytic ne-geometry ene-hexagonal enembile, lawa mabhawodi asusa ubungozi be-hydrogen-embrittlement kuyilapho eletha ukumelana ne-spray-spray ephakeme kakhulu kune-electro-galvanizing evamile. Ukumelana nokushisa kwazo okuhle kakhulu, ukuhambisana kwentambo, kanye nobungane bemvelo kuqhubezela phambili ukuthuthukisa inani lazo kuyo yonke imikhakha yezimoto, yamandla, ezokwakha, nezimboni.

Uma kucaciswa izibophelelo zezindawo zesevisi ezonakalisayo, onjiniyela nabathengi baya ngokuya baphendukela kumabhawodi angu-hexagon ane-Dacromet njengokukhethwa okuthembekile, okulwa nokugqwala okuvikela amalunga abalulekile amashumi eminyaka. Ukulawulwa kwenqubo efanele nokuqinisekisa ikhwalithi kuqinisekisa ukuthi yonke ibhawodi iletha ukusebenza okugcwele kokuvikela ukugqwala okwaziwa ngakho ubuchwepheshe be-Dacromet.

Kafushane, i-Dacromet hexagon bolt ime njengesiqiniseko esifakazelwe, esingabizi kakhulu, nesiphezulu ngokobuchwepheshe esilwa nokugqwala kwezinhlelo zokusebenza ezidinga kakhulu.

Okwedlule. Okulandelayo.

Izindaba zakamuva