Wɔde galvanized bolts di dwuma titiriw wɔ mmeae a ɛhwehwɛ sɛ ɛko tia nkannare a ɛkɔ fam nanso ɛnyɛ nsɛe kɛse, te sɛ abɔnten nneɛma, adansi ne dade adan, anyinam ahoɔden ne telefon so nkitahodi, kar ne mfiri, dan mu nneɛma, ne ofie mfiri.
Bio nso, esiane friction coefficient a ɛsono wɔ zinc coating no mu sɛ wɔde toto standard bolts ho nti, ɛho hia sɛ wɔde preload pɛpɛɛpɛ bere a wɔde rehyɛ mu no. Hwɛ torque gyinapɛn a ɛfa galvanized bolts ho, efisɛ wontumi mfa gyinapɛn ahorow a ɛwɔ plain bolts ho no nni dwuma tẽẽ.
Sɛ wɔde toto Stainless Steel Bolts ho a
| nneɛma a wɔyɛ |
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| Esu | Galvanized bolts (carbon dade + ade a wɔde kata so) . | Nneɛma a wɔde dade a ɛnyɛ den ayɛ (sɛ nhwɛso no, 304/316) . |
| Rust a Wosiw Ano | Afɔrebɔ mu ahobammɔ; hwere nea etu mpɔn bere a wɔawie ade a wɔde kata so no | Base material yɛ corrosion-resistant, ɛma ne nyinaa gyina rust |
| Ahoɔden | Soro. Carbon steel substrates tumi nya ahoɔden a ɛkorɔn yiye (sɛ nhwɛso no, 8.8, 10.9, 12.9) . | Ɛba fam kakra na ɛtaa yɛ galling. Ahoɔden a ɛwɔ 304/316 no taa ne Gyinapɛn 8.8 hyia anaasɛ ɛba fam |
| Ɛka a ɛba fam | Sika a ɛsom bo kɛse | Soro |
| Nneɛma a Atwa Yɛn Ho Ahyia a Ɛfa Ho | Wim nsɛe, nkannare a wosiw ano bere pɔtee bi | Nneɛma a atwa yɛn ho ahyia a ɛporɔw kɛse, nnuru a ɛporɔw, mmeae a ahotew te sɛ aduan a wɔyɛ ne nnuruyɛbea ahorow |
Mfitiaseɛ Galvanizing Nneɛma ne Ne Su
Ɛlektrik ahoɔden a wɔde yɛ adwuma
Electrolytic nnyinasosɛm,Depositing a zinc layer wɔ bolt no ani
Faako a ɛyɛ torotoro na ɛhyerɛn, mpɛn pii no ɛwɔ bruu-fitaa, kɔla ahorow pii, anaa dwetɛ-fitaa
Tumi a wotumi siw nkannare ano no yɛ nea wɔkyekyem pɛpɛɛpɛ, mpɛn pii no enya nnɔnhwerew 48-120 wɔ nkyene a wɔde petepete mu a ɛnyɛ nea ɛfa biribiara ho sɔhwɛ ahorow mu
Wɔ dan mu, mmeae a ɛhɔ yɛ kusuu anaa nnwinnade a ɛhwehwɛ sɛ wɔyɛ afɛfɛde ho
Hot-dip galvanizing a ɛyɛ hyew
Bolt no a wode bɛhyɛ zinc a ayɛ hyew mu wɔ bɛyɛ digrii 450 mu
Ade a ɛyɛ den a wɔde kata so a ne soro yɛ toro, a ɛwɔ zinc nodules ne crystalline patterns, a ɛte sɛ dwetɛ-gray a ɛyɛ kusuu
Ɛyɛ soronko a ɛko tia nsɛe, a nkyene a wɔde petepete sɔhwɛ mu boasetɔ du nnɔnhwerew ɔhaha kosi mpempem pii
Wɔ abɔnten, mmeae a ɛyɛ hyew kɛse ho no
Mfiri a wɔde yɛ galvanizing
Wɔ dan mu hyew mu no, mfiri a wɔde bɔ zinc powder wɔ soro ma "cold plating".
Uniform coating a matte grey awie, a hydrogen embrittlement nsɛm nni mu
Controllable thickness (mpɛn pii no 20-80μm) ne excrosion resistance a ɛkyɛn so
Ɛfata ma ahoɔden a ɛkorɔn, ɔbrɛ-a ɛko tia nneɛma a ɛyɛ mmerɛw ma hydrogen embrittlemen
Dacromet/Zinc-chromate a wɔde kata so
Wɔde zinc chromate solution kata so na wɔde tow akyi ma ɛyɛ ade a ɛnyɛ abɔde a nkwa wom a wɔde kata so
Matte dwetɛ-akuturuku anaa dwetɛ-akuturuku, a wɔde akata so a ɛyɛ tratraa yiye na ɛyɛ pɛ
Nneɛma a ɛko tia nsɛe no boro electrogalvanizing so kɛse, na ɛma wonya nnɔnhwerew ɔhaha pii wɔ nkyene a wɔde petepete so sɔhwɛ ahorow mu
Ɛfata ma kar, keteke a ɛde ahoɔhare kɛse-kɔ, ne abɔnten so nneɛma a ɛyɛ pɛpɛɛpɛ
Tags a ɛyɛ hyew .: galvanized bolts, China galvanized bolts ayɛfo, wɔn a wɔde ma, adwumayɛbea
