I-Dacromet Hexagonal Bolts- I-Anti-Corrosion Ethuthukisiwe kanye Nezixazululo Zokuqinisa I-Anti-Rust Fastening 

2. Iyini i-Dacromet Coating?

I-Dacromet iwuhlelo oluphathelene ne-zinc-aluminium flake coating olwakhiwe njengenye indlela ethuthukisiwe kune-electroplating evamile. I-coating iqukethe ama-zinc flakes agqagqene kanye nama-aluminium flakes ku-binder ye-inorganic. Uma isetshenziswa kumabhawodi angama-hexagonal futhi yelapheka cishe ku-300°C, yakha umgoqo ominyene, onezendlalelo eziningi oletha okuvelele. anti-ukugqwala futhi anti-ukugqwala ukusebenza.

Izici ezibalulekile ze-Dacromet coating kuma-bolts:

• Ifilimu elincanyana: Ngokujwayelekile kuphela u-4–12 μm (ngokuvamile u-6–8 μm), egcina i-geometry yochungechunge futhi ilingane kumabhawodi ane-hexagonal.
• Isithiyo + isivikelo somhlatshelo: I-zinc elayiniwe namaflake e-aluminium avimba umswakama/ioksijini futhi anikeze ukuvikelwa kwe-galvanic (yomhlatshelo) kwe-substrate yensimbi.
• Ukufakwa okufanayo: I-Dip-spin noma i-spray application iqinisekisa ukumbozwa okuhle kakhulu kumajiyometri ayinkimbinkimbi, okuhlanganisa imicu ejulile nekhanda eliyi-hexagonal.
• Ukubukeka: Isiphetho se-metallic silver-grey matte esilinganayo, silungele ukusetshenziswa okusebenzayo nobuhle.

3. Izinzuzo ezibalulekile ze-Dacromet Hexagonal Bolts

I-Exceptional Corrosion Resistance & Anti-Rust Performance

Inzuzo eyinhloko ye-Dacromet-coated hexagonal bolts ivelele ukumelana nokugqwala kanye nesikhathi eside anti-ukugqwala amandla. Naphezu kokumbozwa okuncane okungu-4–8 μm kuphela, lawa mabhawodi ajwayele ukumelana nokuhlolwa kwesifutho sikasawoti esingathathi hlangothi (ASTM B117 / ISO 9227) amahora angaphezu kuka-1,000—futhi ngokuvamile angu-1,200 kuya kwangaphezu kwamahora angu-2,000—ngaphandle kokugqwala okubomvu. Lokhu kuvamise ukuba ngcono izikhathi ezingu-7–10 kune-electro-galvanizing evamile (amahora angu-100–300) futhi kuncintisana noma kungaphezu kokuphothula okuningi okujiyile okudiphu okushisayo.

Isakhiwo se-zinc-aluminium flake enezingqimba eziningi sivimba umswakama, umoya-mpilo, nama-chloride. Noma ilimele endaweni, isenzo somhlatshelo se-zinc siyaqhubeka nokuvikela i-bolt substrate, sithuthukisa jikelele. ukuvimbela ukugqwala. Lokhu kwenza i-Dacromet hexagonal bolts ilungele ugu, olwandle, abantu abangaphansi kwezimoto, kanye nezindawo zezimboni.

Ingozi Ye-Zero Hydrogen Embrittlement

Inzuzo ebalulekile yamabhawodi ane-hexagonal anobukhulu obukhulu ukungabikho ngokuphelele kwengozi ye-hydrogen embrittlement. I-Electroplating yethula i-athomu ye-hydrogen ensimbi, engabangela ukubambezeleka kokuphuka kwe-brittle kumabanga 10.9, 12.9, kanye namabhawodi esakhiwo afana ne-ASTM A490. I-Dacromet ayiyona i-electrolytic futhi igwema ukuchotshozwa kwe-asidi enolaka, ngakho-ke ayikho i-hydrogen eyethulwayo. I-Dacromet enamandla kakhulu amabhawodi ngakho-ke akudingi ukubhaka kwangemva kokucwenga futhi unikeze ukuthembeka okuphezulu kumajoyinti abalulekile okuphepha. Ama-OEM amaningi ezimoto acacisa i-Dacromet noma i-zinc-flake coatings efanayo ngenxa yalesi sizathu.

Ukumelana Nokushisa Okuphezulu

Izembatho ze-Dacromet zigcina ubuqotho futhi anti-ukugqwala ukusebenza emazingeni okushisa aqhubekayo afinyelela ku-300°C. I-zinc electroplating evamile yehla ngaphezu kuka-100–120°C, kuyilapho i-hot-dip galvanizing inemikhawulo engaphezulu ephansi. Lokhu kuzinza okushisayo kufanelana ne-Dacromet hexagonal bolts yamakhompathi enjini, izinhlelo zokukhipha umoya, amahhavini ezimboni, kanye nemishini yokukhiqiza amandla lapho kokubili amandla okubamba kanye nesikhathi eside. ukuvimbela ukugqwala ziyadingeka.

4. Ukuqhathanisa Ukusebenza

Ithebula elingezansi liqhathanisa i-Dacromet nezinye izimbotshana ezijwayelekile ezisetshenziswa kumabhawodi angama-hexagonal:

Ithebula 1. Ububanzi bokusebenza obujwayelekile bokunamathela kumabhawodi ensimbi angama-hexagonal. Imiphumela yangempela iyahlukahluka ngamapharamitha wenqubo nokuqina.

5. Izicelo Ezijwayelekile

Siyabonga kwabaphezulu anti-ukugqwala, anti-ukugqwala, ukumelana nokushisa, kanye nokukhululeka ekungeneni kwe-hydrogen, amabhawodi e-Dacromet ane-hexagonal asetshenziswa kabanzi ku:

5.1 Imboni Yezimoto

Izingxenye ze-chassis, amasistimu okumiswa, ama-brake asemblies, izimbobo zenjini, nezinhlelo zokusebenza zangaphansi. Lezi amabhawodi kumele imelane nosawoti womgwaqo, umswakama, ukuhamba ngebhayisikili okushisayo, nokudlidliza. Ukungabikho kwe-hydrogen embrittlement kubalulekile ku-high-power grade 10.9 kanye ne-12.9 fasteners kumajoyinti ahlobene nokuphepha.

5.2 Ukwakha, Ingqalasizinda kanye Nobunjiniyela Obunzima

Amabhuloho, izakhiwo zensimbi, imibhoshongo yokudlulisela, izinjini zomoya, nemishini esindayo kudinga isikhathi eside ukumelana nokugqwala. Amabhawodi we-Dacromet hexagonal aletha okuthembekile ukuvimbela ukugqwala ngaphandle nasezindaweni ezisogwini ngenkathi kugcinwa ukulingana okunembile nokusebenza okuqinile okuphezulu.

5.3 Imvelo Yasolwandle, Engasolwandle Namakhemikhali

Isifutho sikasawoti, umswakama oqhubekayo, nokuchayeka kumakhemikhali kufuna okukhethekile anti-ukugqwala ukusebenza. Amabhawodi ane-hexagonal ahlanganiswe ne-Dacromet asebenza emishinini yebhodi lomkhumbi, amapulatifomu angasogwini, ingqalasizinda yechweba, nezibophelelo zezitshalo ezicutshungulwayo lapho ukumbozwa kwe-zinc evamile kwehluleka ngokushesha.

5.4 Okunye Ukusetshenziswa Kwezimboni

Izingxenye zikaloliwe, okokusebenza kwezolimo, ihadiwe ekhiqiza amandla kagesi, nemishini evamile yezimboni konke kuyazuza ngokuhlanganiswa kwamandla emishini, ukunemba kobukhulu, kanye nokuqina. anti-ukugqwala ukuvikelwa okunikezwa yi-Dacromet hexagonal bolts.

6. Isiphetho

I-Dacromet hexagonal bolts ihlinzeka ngesixazululo se-premium sezinhlelo zokusebenza ezidinga ukusebenza okuphezulu komshini kanye nokuvelele. anti-ukugqwala futhi anti-ukugqwala isivikelo. Ngokumelana ne-salt-spray evame ukudlula amahora ayi-1,000, ingozi ye-hydrogen embrittlement eyi-zero, ukumelana nokushisa ku-300 ° C, kanye nokumbozwa okuncane okuhambisanayo okugcina intambo ilingana, i-Dacromet-coated amabhawodi nqoba imikhawulo ye-zinc plating yendabuko futhi uvame ukwedlula ama-hot-dip galvanizing ezindaweni ezibucayi.