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Dacromet Flange Bolts
2026-07-23
Dacromet Flange Bolts
Kurwanya ruswa Flange ifunga hamwe na Zinc-Aluminium Flake
Dacromet flange bolts ihuza imitwaro yo gukwirakwiza flange umutwe hamwe na Dacromet zinc-aluminium flake. Ikibumbano cyuzuye gisimbuza isabune itandukanye, mugihe icyuma cya Dacromet gitanga amasaha 500-1200 yo kurwanya umunyu utarinze kwinjiza hydrogène - nibyiza kubinyabiziga, ubwubatsi, hamwe ninyanja.
Igice cya 1 - Flange Bolt
Ikibaho cya flange ni hex umutwe wa bolt hamwe na washeri ihuriweho na flange kumutwe. Flange ikwirakwiza imitwaro hejuru yikibanza kinini, kugabanya umuvuduko wubutaka no gukumira ibyangiritse kubikoresho bifitanye isano. Ibi bivanaho gukenera gukaraba, koroshya inteko.
Ibintu by'ingenzi
- Gukwirakwiza imizigo: Flange ikwirakwiza imbaraga zo gufatana, kugabanya guhangayikishwa no kugera kuri 50% ugereranije na hex isanzwe.
- Kurwanya kurekura: Ihitamo rya flange itanga ibyubatswe muburyo bwo kunyeganyega udafunze abamesa.
- Ibipimo: DIN 6921 / ISO 4162 / GB / T 5787; M6 - M20; Icyiciro 8.8 na 10.9 kuri ISO 898-1.
- Ibikoresho: Ibyuma bya karubone (Icyiciro cya 8.8) cyangwa ibyuma bito bito (Icyiciro cya 10.9), bizimye kandi bituje.
Igice cya 2 - Igikoresho cya Dacromet
Dacromet ni amazi ashingiye kumazi, adafite electrolytike yuzuye ya zinc hamwe na aluminiyumu ihujwe na chromium. Bikoreshejwe ukoresheje dip-spin-cure cycle kuri 280–300 ° C, itanga uburinzi bwibice bitatu bitarinze kwangiza hydrogène.
Uburyo bwo Kurinda
- Kurinda ibitambo: Zinc flake ikosora cyane kugirango irinde ibyuma, kabone niyo yatwikiriye.
- Inzitizi y'umubiri: Ibice byinshi bifunga ubuhehere, ogisijeni, hamwe na ion zibora.
- Imiti ya shimi: Chromium ivanga buhoro buhoro zinc no kwikiza micro-scratches.
Ibyiza by'ingenzi
- Nta hydrogène yinjira: Inzira itari electrolytike - umutekano kuri Grade 8.8-10-10.
- Kurwanya ruswa birenze urugero: Amasaha 500–1,200 yo gutera umunyu (ISO 9227), 5-10x kurenza plaque ya zinc.
- Guto & imyenda: 4-10 µm ibika urudodo rukwiranye na flange geometrie. Nta kongera gukanda bikenewe.
- Ubushyuhe bwangiza & ibidukikije: Ihangane na 250 ° C; Cr⁶⁺-free, RoHS / REACH yujuje.
Kugereranya
| Umutungo | Dacromet | Zinc | Ashyushye-Galv. |
| Gusiga umunyu (amasaha) | 500 - 1.200 | 96 - 240 | 300 - 1.000 |
| Amashanyarazi ya hydrogen | Nta na kimwe | Ingaruka (Gr. 10.9+) | Nta na kimwe |
| Ubunini | 4 - 10 µm | 5 - 25 µm | 45 - 85 µm |
| Ingingo Ihuza Ingaruka | Ntarengwa | Hasi | Birahambaye |
| Kurwanya Ubushyuhe | 250 ° C. | 200 ° C. | 250 ° C. |
| Kugaragara | Ifeza-imvi, matte | Ubururu-bwera | Umucyo / uhindagurika |
Incamake
Dacromet flange bolts itanga uburyo bwiza bwo guhuza imashini no kurinda ruswa. Ikibumbano gikwirakwiza imizigo kandi cyoroshya guterana, mugihe icyuma cya Dacromet zinc-aluminium flake gitanga amasaha 500-1200 yo kurwanya umunyu utarinze kwinjiza hydrogène. Ibi bifunga bikoreshwa cyane mumodoka, ubwubatsi, ingufu zumuyaga, hamwe ninyanja zo mu nyanja aho kwizirika kwizerwa no kumara igihe kirekire ari ngombwa.
