Dacromet Fasteners: Njira Yopangira, Kukaniza kwa Corrosion, ndi Miyezo Yabwino 

Chidule Nkhaniyi ikupereka chithunzithunzi chaukadaulo cha zomangira za Dacromet, kufotokoza mwatsatanetsatane njira yawo yopangira zokutira za zinc-flake, njira zapamwamba zolimbana ndi dzimbiri, komanso kutsatira miyezo yapadziko lonse lapansi. Imafufuza zaubwino waukadaulo wa Dacromet m'malo ovuta a mafakitale, ndikuiyerekeza ndi njira zachikhalidwe zokometsera, ndikuwonetsa njira zofunika zopangira mainjiniya ndi akatswiri ogula zinthu. Kuonjezera apo, ikuwonetseratu momwe opanga monga Hebei Fujinrui Metal Products Co., Ltd. amaphatikizira luso lapamwamba la chithandizo chapamwamba ndi kupanga chomangira cholondola kuti atsimikizire kudalirika ndi kutsata ntchito zomanga padziko lonse lapansi ndi zomangamanga.

Mau oyamba a Dacromet Fasteners: Kukhazikika kwa Uinjiniya M'malo Owononga

M'malo omanga mafakitale, kusonkhanitsa magalimoto, ndi chitukuko cha zomangamanga, moyo wautali wa zomangamanga nthawi zambiri umatsimikiziridwa ndi zigawo zake zing'onozing'ono. Zomangira, monga ma bolt, mtedza, ndi zomangira, zimakhala ndi zovuta zamakina nthawi zonse komanso kukhudzidwa ndi chilengedwe. Mwa mitundu yosiyanasiyana yamankhwala omwe amapezeka pamwamba, Dacromet chomangira ukadaulo watulukira ngati muyezo wa golide woteteza dzimbiri, makamaka pamapulogalamu omwe kulephera sikungatheke. Mosiyana ndi electroplating yachikhalidwe, Dacromet imagwiritsa ntchito makina opaka zinc-flake omwe amapereka chitetezo chapadera, chitetezo cha cathodic, komanso kudzichiritsa.

Kwa mainjiniya, oyang'anira zogula zinthu, ndi akatswiri aukadaulo, kumvetsetsa ma nuances a Dacromet coating ndikofunikira. Sikuti amangokongoletsa chabe koma ndi njira yopangira makina olimba kuti zisapirire kupopera mchere, chinyezi, komanso kukhudzidwa ndi mankhwala kupitirira luso la zinc plating. Pamene mafakitale akupita kuzinthu zokhazikika komanso zolimba, kufunikira kwa zomangira zogwirira ntchito kwambiri kukukulirakulira. Nkhaniyi ikuyang'ana njira zopangira, mawonekedwe aukadaulo, ndi miyezo yapamwamba yomwe imatanthawuza zomangira zoyambira za Dacromet, ndikupereka chiwongolero chomveka bwino pakusankha njira zoyenera zofunsira.

Sayansi Kumbuyo kwa Dacromet Coating Technology

Kuti muzindikire kufunika kwa cholumikizira cha Dacromet, munthu ayenera kumvetsetsa kaye chemistry ndi fizikia kumbuyo kwa zokutira. Dacromet ndi dzina la eni ake amtundu wina wa zokutira za zinc-flake, zomwe zidapangidwa kuti zithetse malire a electroplated zinc, monga hydrogen embrittlement komanso kukana dzimbiri kochepa m'malo am'madzi.

Mapangidwe a Zinc-Flake ndi Mechanism

Pakatikati pa teknoloji ya Dacromet ili m'mapangidwe ake. Chophimbacho chimakhala ndi mapulateleti ang'onoang'ono a zinki ndi aluminiyamu oyimitsidwa mu binder ya inorganic, nthawi zambiri kutengera chromium compounds (ngakhale mitundu yamakono ikukhala yopanda chromium kuti ikwaniritse malamulo a chilengedwe). Akagwiritsidwa ntchito pa chomangira, mapulateletiwa amalumikizana ngati mamba pa nsomba, kupanga chotchinga chowundana, chamitundu yambiri.

Dongosolo ili limapereka njira zitatu zodzitetezera:

• Chitetezo Cholepheretsa: Zinc ndi aluminiyamu zomwe zimadutsana zimapanga njira yowonongeka ya zinthu zowononga monga madzi, mpweya, ndi ma chloride ions, zomwe zimachepetsa kwambiri kulowa kwawo ku gawo lapansi lachitsulo.
• Chitetezo cha Cathodic (Nsembe): Zinc imagwira ntchito kwambiri pamagetsi kuposa chitsulo. Ngati zokutira ndi kukanda kapena kuonongeka, zinki amachita ngati anode ndi corrodes makamaka, kuteteza pansi chitsulo chomangira dzimbiri. Izi zimatchedwa chitetezo cha galvanic.
• Makhalidwe Odzichiritsa: Pamaso pa chinyezi, zinthu zowonongeka za zinc (zinc salt) zimatha kusamuka kuti ziphimbe zing'onozing'ono kapena m'mphepete mwake, "kuchiritsa" kuphwanya ndikubwezeretsa chitetezo chotchinga.

Kuyerekeza ndi Traditional Galvanizing

Kutentha kwachikale ndi kuyika kwa electroplating kwakhala kofunikira kwambiri pamafakitale, koma sikuchepera pakuchita bwino kwambiri. Kutentha-kuviika galvanizing kumapanga zokutira wandiweyani zomwe zingasokoneze kulolerana kwa ulusi, kupangitsa msonkhano kukhala wovuta. Electroplating, ngakhale yowonda komanso yolondola, imapereka kukana kwa dzimbiri pang'ono ndipo imakonda kukhala ndi hydrogen embrittlement-chodabwitsa pomwe maatomu a haidrojeni amafalikira muzitsulo zamphamvu kwambiri panthawi yopaka, zomwe zimapangitsa kulephera kwadzidzidzi kupsinjika.

Zovala za Dacromet, mosiyana, zimagwiritsidwa ntchito pogwiritsa ntchito dip-spin kapena rack-coating process yomwe siimaphatikizapo mafunde a electrolytic, motero amachotsa chiopsezo cha hydrogen embrittlement. Izi zimapangitsa ma Dacromet fasteners kukhala abwino kwa magiredi apamwamba kwambiri (monga 10.9 ndi 12.9) pomwe kukhulupirika kwadongosolo ndikofunikira. Kuphatikiza apo, zokutira za Dacromet nthawi zambiri zimakhala zoonda (ma 8-12 ma microns) kuposa kuthirira galvanizing, kuwonetsetsa kuti ulusi umakhalabe wolondola komanso wogwirizana ndi miyezo yapadziko lonse lapansi monga ISO ndi DIN.

Njira Yopangira Ma Dacromet Fasteners Ogwira Ntchito Kwambiri

Kupanga kwapamwamba kwambiri kwa Dacromet fastener ndi njira zambiri zomwe zimafuna kuwongolera molondola pa sitepe iliyonse. Kuchokera pakusankha zinthu zopangira mpaka kuchiritsa komaliza, gawo lililonse limakhudza momwe mankhwalawo amagwirira ntchito. Opanga otsogola, monga Hebei Fujinrui Metal Products Co., Ltd., amagwiritsa ntchito zida zophatikizika kuti zitsimikizire kuti zomangira ndi zokutira zimakumana ndi zizindikiro zolimba.

Khwerero 1: Kusankha Zopangira Zopangira ndi Cold Forging

Njirayi imayamba ndi kusankha kwazitsulo zapamwamba za carbon steel kapena aloyi waya waya. Zomwe zimapangidwira zitsulo ndizofunikira kwambiri, chifukwa zimatsimikizira zomwe zimapangidwira makina omaliza. Pogwiritsa ntchito mphamvu zambiri, zitsulo zapakati-carbon kapena alloy zitsulo zimakondedwa. Wayayo amawungidwa mozizira kuti akhale ngati bolt, screw, kapena nati. Kuzizira kozizira kumawonjezera kapangidwe ka chitsulo, kumapangitsa kuti mphamvu zake zikhale zolimba komanso zolimba poyerekeza ndi zida zamakina.

Khwerero 2: Kugudubuza Ulusi ndi Chithandizo cha Kutentha

Pambuyo pakupanga, ulusi umakulungidwa pa shank ya chomangira. Kugudubuza ulusi ndi njira yozizira yomwe imakanikiza njere zachitsulo, zomwe zimapangitsa kuti ulusi ukhale wolimba kwambiri kuposa ulusi wodulidwa ndi makina. Kwa zomangira zamphamvu kwambiri, chithandizo cha kutentha chimatsatira. Izi zimaphatikizapo kuzimitsa ndi kutenthetsa zitsulo kuti mukwaniritse kuuma komwe kumafunidwa ndi mphamvu zolimba (mwachitsanzo, Gulu la 8.8, 10.9, kapena 12.9). Kuwongolera kutentha koyenera panthawi ya chithandizo cha kutentha ndikofunikira kuti tipewe decarburization, yomwe imatha kufooketsa pamwamba pa chomangira.

Gawo 3: Kukonzekera Pamwamba ndi Kuyeretsa

Musanayambe kupaka, zomangira ziyenera kukhala zoyera bwino. Mafuta aliwonse, dzimbiri, kapena zinyalala zidzalepheretsa zokutira za Dacromet kuti zisamamatire bwino. Ziwalozo zimayeretsedwa bwino, nthawi zambiri kuphatikizika kwa alkaline kutsatiridwa ndi pickling ya asidi kuchotsa ma oxides. Kuphulitsa kwa makina kungagwiritsidwenso ntchito kupanga mawonekedwe owoneka bwino, kukulitsa kulumikizana kwamakina. Gawo ili ndi lofunikira pakuwonetsetsa kuti makulidwe a ❖ kuyanika ndi kumamatira.

Khwerero 4: Kugwiritsa Ntchito Dacromet Coating

Zomangira zotsukidwa zimamizidwa mu Dacromet yankho, kufalikira kwamadzi kwa zinc ndi aluminium flakes. Pali njira ziwiri zoyambirira zogwiritsira ntchito:

• Dip-Spin Njira: Ndizoyenera zomangira zing'onozing'ono monga zomangira ndi mtedza. Ziwalozo zimaviikidwa mumadzi osambira, kenako amapota mu centrifuge kuchotsa madzi ochulukirapo ndikuwonetsetsa kugawa. Njirayi ndi yothandiza kwambiri popanga zida zambiri.
• zokutira Rack: Amagwiritsidwa ntchito pazinthu zazikulu kapena zovuta kwambiri. Zigawo zimayikidwa pazitsulo ndikuviika, zomwe zimapangitsa kuti pakhale kuwongolera bwino kwa makulidwe a zokutira pamadera ena.

Ku Hebei Fujinrui Metal Products Co., Ltd., mizere yokutira ili ndi zowongolera zokha kuti ziwunikire mamasukidwe akayendedwe ndi zinthu zolimba, kuwonetsetsa kuti filimuyo ikumangidwa. Ukatswiri wa kampani pazamankhwala apamwamba umawalola kugwiritsa ntchito Dacromet wamba komanso mitundu ina yapamwamba ngati mankhwala oletsa dzimbiri a 1500H, omwe amapereka chitetezo chotalikirapo kumadera ovuta kwambiri.

Khwerero 5: Kuphika ndi Kuphika

Akakutidwa, zomangirazo zimasamutsidwa ku uvuni wochiritsira. Njira yophikayi imagwira ntchito ziwiri: imapangitsa madzi kukhala nthunzi nthunzi ndikuchiritsa chomangira cha inorganic, kumangiriza zinki ndi aluminium flakes ku gawo lapansi lachitsulo. Kutentha ndi kutalika kwa nthawi yophika zimayesedwa mosamala. Kupopera mankhwala kungayambitse kusamata bwino, pamene kuchiritsa mopitirira muyeso kungapangitse kuti zokutira ziwonongeke. Kuchiza koyenera kumatsimikizira kuti zokutirazo zimakwaniritsa kuuma kwake kwathunthu komanso kuthekera kolimbana ndi dzimbiri.

Kukaniza kwa Corrosion ndi Miyezo Yogwirira Ntchito

Chifukwa chachikulu chotchulira cholumikizira cha Dacromet ndikuti kukana kwa dzimbiri kwapamwamba. Komabe, "kukana dzimbiri" ndi liwu lalikulu lomwe liyenera kuwerengedwa kudzera mu kuyesa kokhazikika. Kumvetsetsa ma metric awa ndikofunikira pakutsimikizira zonena za ogulitsa ndikuwonetsetsa kuti polojekiti ikutsatiridwa.

Kuyeza Kupopera Mchere (SST)

Njira yodziwika kwambiri yowunika kukana kwa dzimbiri ndi Neutral Salt Spray Test (NSS), yomwe imatanthauzidwa ndi miyezo monga ASTM B117 ndi ISO 9227. Pakuyesa uku, zomangira zokutira zimakumana ndi chifunga chosalekeza cha 5% sodium chloride solution pa 35 ° C. Nthawi yotengedwa kuti dzimbiri lofiira liwonekere pagawo lachitsulo limalembedwa.

Zinc wamba wa electroplated amatha kukhala ndi moyo maola 48 mpaka 96 asanawonetse dzimbiri lofiira. Mosiyana ndi zimenezi, chovala chapamwamba cha Dacromet chingathe kupirira maola 500 mpaka 1,000 kapena kuposerapo popanda dzimbiri lofiira. Mapangidwe ena apamwamba, monga omwe amagwiritsidwa ntchito ndi a Hebei Fujinrui pamizere yawo yamtengo wapatali, amatha kupitilira maola 1,500 akukana kupopera mchere. Izi zimawapangitsa kukhala oyenera kumanga m'mphepete mwa nyanja, nsanja zam'mphepete mwa nyanja, ndi malo opangira mankhwala.

Kuyesa kwa cyclic Corrosion

Ngakhale kuyesa kupopera mchere kumapereka maziko, zochitika zenizeni padziko lapansi zimaphatikizapo kusinthasintha kwa kutentha, chinyezi, ndi kuyanika. Mayeso a cyclic corrosion, monga mayeso a Prohesion, amatengera izi molondola. Zovala za Dacromet zimagwira ntchito bwino pamayesero a cyclic chifukwa cha kudzichiritsa kwawo komanso chitetezo champhamvu chotchinga. Ma aluminium flakes mu zokutira amawonetsa kuwala kwa UV ndipo amapereka kukhazikika kwina polimbana ndi njinga yamoto, kuteteza kusweka kapena kusenda komwe kungachitike ndi zokutira organic.

Chithandizo cha Hydrogen Embrittlement

Kwa zomangira zamphamvu kwambiri (mphamvu zamakomezi> 1000 MPa), hydrogen embrittlement ndizovuta kwambiri. Popeza njira yogwiritsira ntchito Dacromet si ya electrolytic, sikuyambitsa haidrojeni muzitsulo zachitsulo. Ubwino wachilengedwewu umachotsa kufunika kophika pambuyo pakuwotcha kuti muchepetse haidrojeni, sitepe yofunikira pazigawo za electroplated zomwe nthawi zina zimatha kunyalanyazidwa kapena kuphedwa molakwika. Kudalirika kumeneku kumapangitsa Dacromet kukhala chisankho chokondedwa cha kulumikizana kofunikira m'milatho, nyumba zazitali, ndi makina olemera.

Miyezo Yabwino ndi Kutsata

Kutetezedwa kwa malonda padziko lonse lapansi ndi mafakitale kumafunikira kuti zomangira zitsatire miyezo yapadziko lonse lapansi. Wopanga odziwika ayenera kuwonetsetsa kuti zomangira zawo za Dacromet zikugwirizana ndi zofunikira pamiyeso, makina amakina, komanso mtundu wa zokutira.

Chidule cha Miyezo Yapadziko Lonse

Hebei Fujinrui Metal Products Co., Ltd. imakhala ndi kasamalidwe kokhazikika komwe kamayang'anira gawo lililonse la kupanga, kuyambira pakuwunika kwazinthu zopangira mpaka kutsimikizira komaliza. Zogulitsa zawo, kuphatikiza High Rust Resistance DIN931 Dacromet Hex Bolts ndi Hex Self-drilling Screws, zidapangidwa kuti zigwirizane ndi zomwe dziko la America, Germany, ndi China. Kutsatiridwa kwamitundu yambiriku kumawonetsetsa kuti zomangira zawo zitha kuphatikizidwa m'ma projekiti ku Europe, North America, ndi Middle East.

Njira Zowongolera Ubwino

Kuonetsetsa kusasinthika kumafuna zambiri osati kungotsatira miyezo; zimafuna kuwongolera khalidwe kwachangu. Njira zazikulu za QC zikuphatikiza:

• Kuyeza makulidwe a zokutira: Kugwiritsa ntchito maginito kapena ma eddy-current gauge kutsimikizira kuti makulidwe akuya akugwera mkati mwazomwe zafotokozedwa (nthawi zambiri 8-12 µm ya Dacromet).
• Kuyesa kwa Adhesion: Kuchita mayeso a tepi kapena kuyezetsa ma bend kuti muwonetsetse kuti zokutira sizimatuluka panthawi yogwira kapena kuyika.
• Kuyesa kwa Torque-Tension: Kutsimikizira kuti mikangano ya ulusi wokutira imalola mphamvu yothina bwino popanda kuvula kapena kuphulika.
• Kuyang'ana Kwambiri: Kugwiritsa ntchito makina opangira kuwala ndi ma calipers kuti muwone kutalika kwa ulusi, kutalika kwa mutu, ndi kutalika konse motsutsana ndi malire a kulolerana.

Kugwiritsa ntchito kwa Dacromet Fasteners mu Viwanda

Kusinthasintha kwa zokutira za Dacromet zimawapangitsa kukhala oyenera kumafakitale ambiri. Kukhoza kwawo kupereka chitetezo cha nthawi yayitali popanda kusokoneza mphamvu zamakina kumatsegula mwayi m'magawo omwe kudalirika sikungakambirane.

Zomangamanga ndi Zomangamanga

Mu zomangamanga, zomangira zimakumana ndi mvula, chinyezi, ndi kuipitsa. Maboti a hex okhala ndi Dacromet ndi zomangira zodzibowolera zimagwiritsidwa ntchito kwambiri m'mapangidwe achitsulo, kumanga mlatho, ndi makina ofolera. Kuchuluka kwa dzimbiri kumapangitsa kuti nyumba zisamayende bwino kwazaka zambiri, kuchepetsa ndalama zolipirira komanso kuopsa kwa chitetezo. Mwachitsanzo, High Strength Flange External Hexagon Bolts yopangidwa ndi Hebei Fujinrui ndi yabwino kulumikiza zitsulo zazitsulo pamapulojekiti akuluakulu a zomangamanga.

Magalimoto ndi Maulendo

Makampani opanga magalimoto amafuna zomangira zomwe zimatha kupirira mchere wamsewu, fumbi lophwanyidwa, komanso kusinthasintha kwa kutentha. Zovala za Dacromet zimagwiritsidwa ntchito kwambiri mumagulu a injini, misonkhano ya chassis, ndi mapanelo amthupi. Chophimba chopyapyala chimatsimikizira kukwanira bwino, pomwe kusakhalapo kwa hydrogen embrittlement kumatsimikizira chitetezo pamapulogalamu ovuta onyamula katundu. Kuphatikiza apo, mawonekedwe a yunifolomu a Dacromet amakwaniritsa zofunikira zamagalimoto owoneka bwino.

Misika Yamagetsi ndi Offshore

Mafamu am'mphepete mwa nyanja, zopangira mafuta, ndi kukhazikitsa kwa dzuwa zimagwira ntchito m'malo ovuta kwambiri padziko lapansi. Kupopera madzi amchere ndi chinyezi chambiri kumathandizira kuti dzimbiri liziyenda mwachangu. Apa, magwiridwe antchito apamwamba a zomangira za Dacromet, makamaka omwe ali ndi ma ratings owonjezera ngati chithandizo cha 1500H, ndiwofunika kwambiri. Amapereka kukhazikika koyenera kuti achepetse nthawi yochepetsera komanso kukonza zinthu m'malo akutali kapena osafikirika.

Kusankha Wopereka Dacromet Fastener Woyenera

Kusankha wogulitsa Dacromet fasteners kumaphatikizapo zambiri kuposa kufananiza mitengo. Pamafunika kuwunika luso laukadaulo, kutsimikizika kwamtundu, komanso kudalirika kwa chain chain. Monga wogula B2B, ganizirani izi:

ukatswiri waukadaulo ndi luso

Yang'anani opanga omwe ali ndi ukadaulo wozama pamakina a fastener komanso chithandizo chapamwamba. Hebei Fujinrui Metal Products Co., Ltd., mwachitsanzo, imathandizira pazaka makumi awiri zochulukirapo pamakampani othamanga. Gulu lawo laukadaulo lazakale limamvetsetsa kuyanjana komwe kulipo pakati pa zinthu zoyambira ndi ntchito zokutira, zomwe zimawathandiza kupereka chiwongolero chakugwiritsa ntchito ndikulumikizana kokhazikika.

Kupanga Zophatikiza Zophatikiza

Chipinda chophatikizika chokhazikika, komwe kupangira, ulusi, chithandizo cha kutentha, ndi zokutira kumachitikira pansi pa denga limodzi, kumapereka zabwino zambiri. Zimalola kutsatiridwa bwino, kuyankha mwachangu kuzinthu zabwino, komanso kusasinthika kwazinthu. Hebei Fujinrui's 10,000-square-metres popanga zinthu zonse izi, kuwonetsetsa kuti cholumikizira chilichonse cha Dacromet chikukwaniritsa miyezo yolimba yamkati ndi kunja.

Zosiyanasiyana ndi Kusintha Mwamakonda Anu

Matrix osiyanasiyana amawonetsa kuthekera kwa wothandizira kukwaniritsa zosowa zosiyanasiyana zama projekiti. Kaya mukufuna Zopangira Zodzibowolera zokha ndi EPDM Washers zofolerera, Maboti a Inner Hexagon amakina, kapena Zopangira Zopangira zonyamulira, gawo lathunthu limathandizira kugula zinthu. Kuphatikiza apo, kuthekera kopereka zoyika makonda ndi zokutira zina (monga mitundu yosiyanasiyana kapena makulidwe) kumawonjezera phindu ku mgwirizano.

Kudalirika ndi Kutumiza

Nthawi ya polojekiti imadalira kuperekedwa kodalirika. Unikani kuchuluka kwa ogulitsa ndi kuchuluka kwa zinthu. Hebei Fujinrui amasunga zinthu zosasinthika monga DIN931 Dacromet Hex Bolts ndi Machine Screws, kuwonetsetsa kupezeka kwa chaka chonse. Njira yawo yokwaniritsira dongosolo lomvera imathandizira zofunikira zonse za OEM komanso kubweretsa ma projekiti akuluakulu kumisika yapadziko lonse lapansi.

Mafunso Ofunsidwa Kawirikawiri (FAQ)

Kodi zokutira za Dacromet ndizogwirizana ndi chilengedwe?

Traditional Dacromet ili ndi hexavalent chromium, yomwe imayendetsedwa chifukwa cha zovuta zachilengedwe. Komabe, kupita patsogolo kwamakono kwapangitsa kuti pakhale njira zina zopanda chromium (zomwe nthawi zambiri zimatchedwa Geomet kapena zokutira za zinc-flake) zomwe zimapereka ntchito yofananira popanda zinthu zapoizoni. Opanga ambiri, kuphatikiza Hebei Fujinrui, akusintha kuti agwirizane ndi mfundo zokomera zachilengedwezi kuti akwaniritse malamulo apadziko lonse lapansi achilengedwe monga RoHS ndi REACH.

Kodi zomangira za Dacromet zitha kugwiritsidwa ntchito ndi chitsulo chosapanga dzimbiri?

Inde, koma kusamala kumalangizidwa pankhani ya galvanic corrosion. Popeza Dacromet ndi zinc-based, ndi anodic ku chitsulo chosapanga dzimbiri. M'malo onyowa, zokutira za Dacromet zimatha kuwononga mwachangu kuteteza chitsulo chosapanga dzimbiri. Ngakhale izi zimateteza chitsulo chosapanga dzimbiri, zimatha kuchepetsa moyo wa chomangiracho. Pogwiritsa ntchito zitsulo zosapanga dzimbiri, nthawi zambiri ndi bwino kugwiritsa ntchito zomangira zitsulo zosapanga dzimbiri zokhala ndi zokutira zogwirizana kapena zitsulo zosapanga dzimbiri, malingana ndi zofunikira za mphamvu.

Kodi moyo wantchito wa Dacromet fastener ndi wotani?

Moyo wautumiki umadalira chilengedwe. M'nyumba, zowuma, zomangira za Dacromet zimatha kukhala kwamuyaya. M'malo ocheperako, amatha kukhala zaka 10-20 kapena kupitilira apo. M'madera ovuta kwambiri a m'nyanja kapena m'mafakitale, moyo wawo umakhala wochuluka kwambiri kuposa wa zomangira malata, zomwe nthawi zambiri zimadutsa zaka 15-25 popanda dzimbiri, malinga ngati zokutirazo zidagwiritsidwa ntchito moyenera ndikukwaniritsa miyezo yopopera mchere wa maola ambiri.

Kodi Dacromet ikuyerekeza bwanji ndi Zinc-Nickel plating?

Kuyika kwa Zinc-Nickel kumapereka kukana kwa dzimbiri komanso kukhazikika kwa kutentha kwambiri, nthawi zambiri kumaposa Dacromet wamba pama metrics ena. Komabe, Zinc-Nickel ndi njira ya electroplating, yomwe imakhala ndi chiopsezo cha hydrogen embrittlement pazitsulo zamphamvu kwambiri. Dacromet, pokhala wopanda electrolytic, amapewa ngoziyi. Kusankha pakati pa ziwirizi nthawi zambiri kumadalira zofunikira zenizeni za mphamvu za fasteners ndi chilengedwe.

Mapeto

Zomangamanga za Dacromet zikuyimira kupita patsogolo kofunikira muukadaulo woteteza dzimbiri, zomwe zimapereka kusakanikirana kolimba, kudalirika, ndi kukhulupirika kwamakina komwe zokutira zachikhalidwe sizingafanane. Pomvetsetsa momwe amapangira, sayansi yachitetezo cha zinc-flake, ndi miyezo yoyenera, mainjiniya ndi akatswiri ogula zinthu amatha kupanga zisankho zodziwitsa zomwe zimakulitsa moyo wautali komanso chitetezo cha ntchito zawo.

Kwa mabizinesi omwe akufuna bwenzi lodalirika pamayankho ofulumira kwambiri, Malingaliro a kampani Hebei Fujinrui Metal Products Co., Ltd. amawonekera ngati wopanga wodzipereka. Ndi kuthekera kwawo kophatikizika kophatikizika, kutsata miyezo yapadziko lonse lapansi, komanso kudzipereka kumtundu wabwino, amapereka ukatswiri waukadaulo komanso kusasinthika kwazinthu zofunikira pakugwiritsa ntchito mafakitale ndi zomangamanga padziko lonse lapansi. Kaya mukufuna ma bolt a DIN931 kapena zomangira zapadera zodzibowolera zokhala ndi mankhwala othana ndi dzimbiri, kusankha wothandizira yemwe ali ndi ukadaulo wotsimikizika kumawonetsetsa kuti mayankho anu okhazikika apambana nthawi.