Dacromet Hexagonal Bolts- Yepamberi Anti-Corrosion & Anti-Rust Kutsanya Solutions 

2. Chii chinonzi Dacromet Coating?

Dacromet ndeye proprietary zinc-aluminium flake coating system yakagadziridzwa seimwe nzira yepamberi kune yakajairwa electroplating. Iyo yekupfekedza ine inopindirana zinc flakes uye aluminium flakes mune inorganic binder. Kana yaiswa kumabhaudhi ane hexagonal uye ikaporeswa panosvika 300°C, inoumba dense, ine-multi-layered barrier iyo inopa zvakatanhamara. anti-ngura uye anti-corrosion performance.

Hunhu hwakakosha hweDacromet yekupfekedza pamabhoti:

• Firimu yakaonda: Kazhinji chete 4–12 μm (kazhinji 6–8 μm), inochengetedza shinda yejometri uye inokwana pamabhaudhi ane hexagonal chaiyo.
• Chipingamupinyi + kudzivirira kwechibairo: Laminated zinc uye aluminium flakes inovhara hunyoro / okisijeni uye inopa galvanic (chibairo) kuchengetedza kwesimbi substrate.
• Uniform coverage: Dip-spin kana kupfapfaidza application inogonesa kufukidzwa pane yakaoma geometries, kusanganisira yakadzika shinda uye hexagonal musoro.
• Chitarisiko: Uniform metallic sirivheri-grey matte kupedzisa, yakakodzera kushanda uye aesthetic kushandiswa.

3. Mabhenefiti Akakosha eDacromet Hexagonal Bolts

Kusarudzika Corrosion Resistance & Anti-Rust Performance

Iyo yekutanga mukana weDacromet-yakavharwa hexagonal bolts yakasarudzika corrosion resistance uye kwenguva refu anti-ngura kugona. Pasinei nekupfeka kutetepa kwe4-8 μm chete, mabhaudhi aya anogara achishingirira kuyedzwa kwemunyu wekupfapfaidza (ASTM B117 / ISO 9227) kwemaawa anopfuura chiuru — uye kazhinji 1,200 kusvika kumaawa 2,000 — pasina ngura tsvuku. Izvi zvinowanzoitika kanomwe kusvika ka10 pane zvakajairika electro-galvanizing (maawa 100-300) uye kukwikwidza kana kukwirisa kune akawanda akakora anopisa-dip galvanized kupera.

Iyo yakawanda-layer zinc-aluminium flake chimiro inovhara hunyoro, okisijeni, uye chlorides. Kunyangwe ikakuvadzwa munharaunda, chibayiro chezinc chinoenderera mberi nekuchengetedza bhaudhi substrate, ichiwedzera zvachose. kudzivirira ngura. Izvi zvinoita kuti Dacromet hexagonal mabhaudhi yakanakira kumahombekombe, mugungwa, mota dzepasi, uye nharaunda dzeindasitiri.

Zero Hydrogen Embrittlement Ngozi

Mukana wakakosha wepamusoro-simba hexagonal mabhaudhi kusavapo zvachose kwengozi yehydrogen embrittlement. Electroplating inopinza atomic hydrogen musimbi, izvo zvinogona kukonzera kunonoke kutsemuka kutsemuka mumagiredhi 10.9, 12.9, uye mabhaudhi ezvimiro seASTM A490. Dacromet haina-electrolytic uye inodzivirira hukasha asidhi yekunhonga, saka hapana hydrogen inounzwa. High-simba Dacromet mabhaudhi saka hazvidi post-plating kubika uye inopa kuvimbika kwepamusoro mukuchengetedza-yakakosha majoini. Mazhinji emota maOEM anotsanangura Dacromet kana akaenzana zinc-flake machira nechikonzero ichi.

High Temperature Resistance

Dacromet coatings inochengetedza kutendeseka uye anti-corrosion kushanda patembiricha inoenderera kusvika 300°C. Conventional zinc electroplating inodzikisira pamusoro pe100–120°C, nepo hot-dip galvanizing ine miganho yakaderera yepamusoro. Uku kugadzikana kwekupisa kunoenderana neDacromet hexagonal mabhaudhi emakamuri einjini, masisitimu emagetsi, maovheni emaindasitiri, uye midziyo yekugadzira magetsi uko zvese zviri zviviri clamping simba uye kwenguva refu. kudzivirira ngura zvinodiwa.

4. Kuenzanisa Kwekuita

Tafura iri pazasi inofananidza Dacromet neyakajairwa mamwe machira anoshandiswa pamabhaudhi ane hexagonal:

Tafura 1. Yakajairika maitiro emhando dzemabhaudhi pasimbi ane hexagonal mabhaudhi. Mhedzisiro chaiyo inosiyana ne process parameters uye ukobvu.

5. Typical Applications

Thanks kune mukuru anti-corrosion, anti-ngura, kupikisa kupisa, uye rusununguko kubva kune hydrogen embrittlement, Dacromet hexagonal bolts anoshandiswa zvakanyanya mu:

5.1 Indasitiri Yemotokari

Chassis zvikamu, kumiswa masisitimu, mabhureki magungano, mamongi einjini, uye underbody application. Izvi mabhaudhi inofanira kuramba munyu wemugwagwa, unyoro, kuchovha bhasikoro, uye kuzunguzika. Kusavepo kwehydrogen embrittlement kwakakosha kune yakakwirira-simba giredhi 10.9 uye 12.9 fasteners mumajoini ane chekuita nekuchengetedza.

5.2 Kuvaka, Infrastructure & Heavy Engineering

Mabhiriji, zvivakwa zvesimbi, shongwe dzekufambisa, maturbine emhepo, uye michina inorema inoda kwenguva refu corrosion resistance. Dacromet hexagonal bolts inopa yakavimbika kudzivirira ngura kunze uye munzvimbo dzemahombekombe uku uchichengetedza kunyatsokodzera uye kuita kwakanyanya kusimba.

5.3 Marine, Offshore & Chemical Environments

Kupfapfaidza munyu, hunyoro hunoramba huchienderera mberi, uye kuratidzwa kwemakemikari kunoda zvakasarudzika anti-corrosion performance. Dacromet-yakavharwa hexagonal mabhaudhi anoshanda pamidziyo yechikepe, mapuratifomu ekumahombekombe, chiteshi chezvikepe, uye zvigadziriso-zvekudyara zvinosungirirwa uko zvakajairwa zinc coatings zvinokundikana nekukurumidza.

5.4 Zvimwe Zvishandiso Zvemaindasitiri

Zvitima zvechitima, midziyo yekurima, magetsi-chizvarwa hardware, uye zvakajairika maindasitiri muchina zvese zvinobatsira kubva mukubatanidzwa kwesimba remagetsi, kurongeka kwedimensional, uye kugara kwenguva refu. anti-ngura dziviriro inopiwa neDacromet hexagonal bolts.

6. Mhedziso

Dacromet hexagonal bolts inopa premium mhinduro yezvikumbiro zvinoda yakakwira mechanic kuita pamwe chete neyakatanhamara. anti-corrosion uye anti-ngura kudzivirira. Nemunyu-spray kuramba kazhinji inodarika maawa e1,000, zero hydrogen embrittlement njodzi, kupisa kupisa kusvika 300 ° C, uye yakatetepa conformal kufukidzwa inochengetedza tambo yakakodzera, Dacromet-yakavharwa. mabhaudhi kukunda zvipimo zvechinyakare zinc plating uye kazhinji kukunda kupisa-dip galvanizing munzvimbo dzakakosha.