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Kev txhawj xeeb txog Rust? Thaum Yuav Xaiv Dacromet Daim ntawv qhia tswv yim los xaiv txoj cai tiv thaiv txheej rau koj cov fasteners
2026-05-06 IB
Qhov teeb meem xeb yog tiag
Corrosion nqi kev lag luam billions txhua xyoo. Rau cov fasteners - lub pob txha tsis pom ntawm txhua tus qauv - xaiv cov txheej txheem tsis yog tsis yog qhov teeb meem kom zoo nkauj xwb. Nws yog kev nyab xeeb. Yog li thaum twg Dacromet ua qhov kev txiav txim siab tshaj plaws?
Dacromet yog dab tsi?
Dacromet yog zinc flake txheej siv los ntawm cov txheej txheem dip-spin - tsis muaj electroplating, tsis muaj hydrogen embrittlement. Nws muab ntsev tsuag tsis kam ntawm 500-1,000+ teev thaum tuav ib daim duab nyias nyias (4-8 μm).
| Qhov txiaj ntsig tseem ceeb: Zero hydrogen embrittlement. Qhov ntawd ua rau Dacromet yog qhov kev xaiv mus rau kev siv lub zog siab (Class 10.9 thiab siab dua) qhov kev nyab xeeb tsis tuaj yeem sib tham. |
4 Scenarios Qhov twg Dacromet yeej
🔩 High-strength fasteners
Chav Kawm 10.9+ bolts pheej hmoo hydrogen embrittlement nrog electroplating. Dacromet tshem tawm qhov kev pheej hmoo no tag nrho.
🌊 Dej ntsev & Humid Environments
Ntug hiav txwv infrastructure, marine hardware, offshore platforms - Dacromet muab 500-1,000h ntsev tsuag tsis kam.
🚗 Automotive & EV Applications
OEMs qhia Dacromet rau chassis, nres, thiab cov khoom siv. Nws ua tau raws li cov qauv kev lag luam automotive.
📐 Tight Tolerance Parts
Txheej nyias (4-8 μm) txhais tau tias tsis muaj xov cuam tshuam. Tsis muaj re-tapping, tsis muaj teeb meem sib dhos.
Nws Muab piv li cas
| Khoom | Dacromet | Kub-Dip Galv. | E-Zinc Plating |
| Ntsev Spray (h) | 500-1,000+ | 200-600 Nws | 24–96 : kuv |
| Hydrogen embrittlement | Tsis muaj | Muaj kev pheej hmoo | Kev pheej hmoo siab |
| Txheej Thickness | 4-8 m | 40-80 m | 5-15 hli |
| Xov Fit | Zoo heev | Poor (tuab) | Zoo |
| Yuav tsum ci | Tsis muaj | Tsis muaj | Yog (4–8h) |
| Tus Nqi Theem | Nruab nrab | Tsawg | Tsawg |
Thaum Dacromet Tej zaum Tsis Zoo Tshaj
Dacromet tsis yog cov lus teb rau txhua qhov xwm txheej. Yog tias koj xav tau kev kho kom zoo nkauj tiav, kub-dip galvanizing muab kev pom zoo dua. Rau sab hauv tsev, qis-corrosion ib puag ncig, txheej txheem zinc plating tej zaum yuav txaus - thiab pheej yig dua. Thiab yog tias huab cua tsis zoo yog qhov kev hem thawj tseem ceeb (tsis yog corrosion), tawv chrome lossis ceramic coatings tsim nyog saib.
Kab hauv qab
Yog tias koj qhov project cuam tshuam nrog lub zog muaj zog, muaj cov dej ntsev, cov khoom siv tsheb, lossis cov xov nruj nruj - Dacromet tsis yog ib qho kev xaiv xwb. Nws yog qhov kev xaiv zoo.
