Dacromet Hex Bolts: Superior Corrosion Resistance uye Kugara Kwenguva Yekuita 

3. Iyo Dacromet Coating Process yeHex Bolts

Kugadzirwa kwe Dacromet hex bolts inoteedzera yakanyatsodzorwa isiri-electrolytic process inova nechokwadi chekuvharirwa yunifomu uye inobvisa njodzi yehydrogen embrittlement:

1.Kugadzirira kwepamusoro: Hex mabhaudhidzakanyatsocheneswa kubvisa mafuta, girisi, chiyero, uye zvinosvibisa kuti ive nechokwadi chekunamatira kwakakwana kwe Dacromet

2.Coating application: Kucheneswa mabhaudhivanonyudzwa mumvura-based slurry ye zinc uye aluminium flakes ine mabhandi. Dip-spin kana nzira dzekupfapfaidza inovimbisa kunyangwe kupfekedzwa pamativi ese ehexagonal mabhaudhi, zvinosanganisira shinda uye nepakati.

3.Curing: Mushure mokunge slurry yakawandisa ichibviswa, iyo yakaputirwa mabhaudhidzakabikwa paanenge 300 ° C. Iyo inorganic binder inoomesa uye inosunga zinc-aluminum flakes kusimbi, ichiita inodzivirira. Dacromet

4.Kuongorora: Yapera Dacromet boltsanotariswa kuti akakora ukobvu, kutaridzika, kunamatira, uye corrosion resistance. Optional topcoat inogona kuwedzera lubricity kana ruvara.

Nokuti iyo Dacromet maitiro anosanganisira kusanhonga asidhi kana electrolytic deposition, hapana njodzi yehydrogen embrittlement. Izvi zvinoita Dacromet kunyanya yakakodzera kune yakakwirira-simba hex mabhaudhi zvemagiredhi 8.8, 10.9, uye 12.9.

4. Mabhenefiti Akakosha eDacromet Hex Bolts

Dacromet hex bolts unza yakasarudzika musanganiswa wekuita mabhenefiti ayo anoasiyanisa kubva kune akajairwa galvanized kana akapfatwa mabhaudhi:

4.1 Yakanakisa Corrosion Resistance

Chinhu chinonyanya kukosha che Dacromet (Darcomet) ndiyo yakasarudzika anti-corrosion kugona. Standard Dacromet-coated bolts kazhinji kuwana maawa anopfuura 1,000 emunyu wekupfapfaidza kuramba pasina ngura tsvuku; mamakisi epamusoro anogona kudarika maawa e2,000. Kuenzaniswa neyechinyakare electro-galvanizing, Dacromet bolts kupa 7 kusvika 10 nguva zviri nani kudzivirira ngura. Kunyangwe mune cyclic corrosion bvunzo uye sulfur dioxide nharaunda, Dacromet hex bolts chengetedza kuperera kwakanakisa.

4.2 Hapana Hydrogen Embrittlement

High-simba mabhaudhi vari panjodzi yehydrogen embrittlement kana ichigadziriswa neyakajairwa electroplating. The Dacromet process inodzivirira zvachose njodzi iyi nekuti isiri-electrolytic. Somugumisiro, Dacromet hex bolts yeakakwira tensile mamakisi anoramba akachengeteka uye akavimbika pasi pemutoro, achivaita akakodzera kune akakosha masisitimu uye emotokari application.

4.3 Yakanakisa Heat Resistance

Dacromet machira anoramba akatsiga patembiricha inosvika 300°C kana kupfuura. Traditional zinc coatings inotanga kuputika kana kurasikirwa corrosion resistance pamusoro pe70–100°C uye inogona kukundikana pa200–300°C. Mukusiyana, Dacromet-coated bolts chengetedza chitarisiko uye mashandiro ekudzivirira pasi pekuratidzwa kwenguva refu-yepamusoro-yakakosha mumakamuri einjini, masisitimu emhepo, uye zvishandiso zvemaindasitiri.

4.4 Superior Kupinda uye Mutete Firimu

Dip-spin application ye Dacromet inova nechokwadi chekuti iyo yekuputira inopinda mukati makadzika, shinda, uye mapofu maburi ehekisi mabhaudhi. Nekukobvu kwakajairwa kwe6-10 μm chete, iyo Dacromet firimu harina kunyanya kushandura zviyero zveshinda, zvichibvumira Dacromet hex bolts kushandiswa nenzungu dzakajairika. Iyi yakakwirira permeability inopa yakakwana anti-corrosion kuchengetedzwa kunyangwe pane yakaoma geometries.

4.5 Yakanaka Kunamatira uye Recoatability

Dacromet mabhanhire anonamira zvakasimba kune substrate yesimbi uye agamuchire ekuwedzera organic topcoats kana pendi zvakanyanya. Uku kuchinjika kunotsigira akagadziridzwa friction coefficients uye coding yemavara kune akasiyana akateedzana mabhaudhi.

5. Zvikumbiro zveDacromet Hex Bolts

Thanks kune mukuru wavo corrosion resistance uye kuvimbika, Dacromet hex bolts inotsanangurwa zvakanyanya kune akawanda maindasitiri:

Motokari uye zvekufambisa: Chassis, kumiswa, muviri, uye injini mabhaudhizvinoda kwenguva refu anti-corrosion kushanda pasi pemugwagwa munyu uye kuratidzwa kwemamiriro ekunze.

Kuvaka uye zvivakwa: Structural mabhaudhizvemabhiriji, shongwe, tambo dzekutumira, uye zvivakwa zvemahombekombe uko Dacromet kudzivirira kunowedzera zvakanyanya hupenyu hwebasa.

Marine uye offshore: Hex mabhaudhiinoshandiswa pazvikepe, mapuratifomu ekumahombekombe, uye midziyo yechiteshi inobatsirwa kubva kune yakasarudzika munyu-spray kuramba kwe Dacromet.

Renewable energy: Wind turbine tower uye solar mounting masisitimu anoshandisa Dacromet-coated boltsnokuda kwekunze kwakavimbika kudzivirira ngura.

Industrial machines: High-simba mabhaudhimumiti yemakemikari, kugadzirwa kwemagetsi, uye michina inorema inotsamira Dacromet kuitira kusimba mumamiriro ekuora.