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Zogulitsa
Mtedza wamtundu wa zinki
Mtedza wamtundu wa zinki umadutsa pamaziko a electrogalvanizing kuti apange filimu yamtundu wa utawaleza (yokhala ndi trivalent chromium kapena hexavalent chromium) yokhala ndi makulidwe a filimu pafupifupi 0.5-1μm. Kuchita kwake kotsutsana ndi dzimbiri ndikwabwinoko kuposa electrogalvanizing wamba, ndipo mtundu wapamtunda ndi wowala, ndi magwiridwe antchito komanso kukongoletsa.
Kufotokozera
chikhomo
Kutanthauzira kwazinthu ndi ukadaulo wapakatikati
Mtedza wamtundu wa zinki umadutsa pamaziko a electrogalvanizing kuti apange filimu yamtundu wa utawaleza (yokhala ndi trivalent chromium kapena hexavalent chromium) yokhala ndi makulidwe a filimu pafupifupi 0.5-1μm. Kuchita kwake kotsutsana ndi dzimbiri ndikwabwinoko kuposa electrogalvanizing wamba, ndipo mtundu wapamtunda ndi wowala, ndi magwiridwe antchito komanso kukongoletsa.
Zida zazikulu ndi mawonekedwe
Zofunika: Q235 mpweya zitsulo, Q345 aloyi zitsulo, gawo lapansi kuuma HV150-250, passivation filimu mchere kutsitsi mayeso 72-120 maola popanda dzimbiri woyera, ntchito alkali nthaka ndondomeko kapena apamwamba passivator (monga Bigley Zn-228) akhoza kufika maola oposa 96.
Mawonekedwe:
Kutha kudzikonza: Pambuyo filimu yodutsayo ikang'ambika, gawo la hexavalent chromium limatha kukonzanso gawo lomwe lawonongeka;
Chitetezo cha chilengedwe: Trivalent chromium passivation imagwirizana ndi RoHS 2.0, ndipo chromium yotalika kwambiri iyenera kutsatira malamulo a REACH;
Kuzindikiritsa mitundu: Mitundu ya utawaleza imatha kugwiritsidwa ntchito kusiyanitsa milingo ya torque kapena magulu osiyanasiyana (monga makampani opanga magetsi).
Ntchito ndi zochitika zoyenera
Ntchito:
Kukana kwa nthawi yayitali ku dzimbiri monga kutsitsi mchere ndi mvula ya asidi, ndipo moyo wautali ndi nthawi 3-5 kuposa wamba electroplating galvanizing;
Limbikitsani kuzindikira kowoneka ndikuthandizira kukonza ndi kasamalidwe ka zida.
Zochitika:
Zida zamagetsi zakunja (monga ma bolts a nsanja), engineering ya m'madzi (kulumikizana kwa sitima yapamadzi), makina amankhwala (tanki flange).
Kuyika ndi kukonza
Kuyika:
Gwiritsani ntchito wrench ya torque kuti muwonetsetse kuti filimuyi isanakwane kuti filimuyi isagwe chifukwa cha extrusion yambiri;
Osakhudzana mwachindunji ndi zitsulo zogwira ntchito monga aluminium ndi magnesium kuti mupewe dzimbiri la galvanic.
Kusamalira:
Pewani kugwiritsa ntchito zotsukira acidic, ndipo tikulimbikitsidwa kupukuta ndi zosungunulira zandale;
Gwiritsani ntchito mosamala m'malo otentha kwambiri (> 100 ℃), filimu yodutsa imatha kuwola ndikulephera.
Gulani malingaliro
Pazinthu zomwe zili ndi zofunika kwambiri zachilengedwe, sankhani trivalent chromium passivation kapena chromium-free passivation process;
Kwa malo okhala ndi chinyezi chambiri, tikulimbikitsidwa kugwiritsa ntchito mafuta oletsa dzimbiri kuti awonjezere moyo wautumiki.
Kufananiza ndi kusankha kalozera wa mtedza waukulu zisanu ndi chimodzi
| Mtundu | Electroplated kanasonkhezereka flange nati | Electroplated galvanized nati | Mtedza wamtundu wa zinc | Anti-kumasula mtedza | Mtedza wakuda kwambiri | Wowotcherera mtedza |
| Ubwino waukulu | Omwazika kuthamanga, odana kumasula | Mtengo wotsika, wamphamvu zosunthika | High dzimbiri kukana, chizindikiritso mtundu | Anti-vibration, zochotseka | Mphamvu yapamwamba, kukana kutentha kwakukulu | Kulumikizana kosatha, koyenera |
| Mayeso opopera mchere | 24-72 maola | 24-72 maola | 72-120 maola | Maola 48 (nayiloni) | Maola 48 opanda dzimbiri | Maola 48 (malata) |
| Kutentha koyenera | -20 ℃ ~ 80 ℃ | -20 ℃ ~ 80 ℃ | -20 ℃ ~ 100 ℃ | -56 ℃ ~ 170 ℃ (zitsulo zonse) | -40 ℃ ~ 200 ℃ | -20 ℃ ~ 200 ℃ |
| Zochitika zenizeni | Chitoliro flange, chitsulo kapangidwe | General makina, m'nyumba chilengedwe | Zida zakunja, chilengedwe chonyowa | Injini, zida zogwedezeka | Makina otentha kwambiri, zida zogwedeza | Kupanga magalimoto, makina omanga |
| Njira yoyika | Kuwotcha kwa torque | Kuwotcha kwa torque | Kuwotcha kwa torque | Kuwotcha kwa torque | Kuwotcha kwa torque | Kukonza kuwotcherera |
| Chitetezo cha chilengedwe | Njira yopanda cyanide imagwirizana ndi RoHS | Njira yopanda cyanide imagwirizana ndi RoHS | Trivalent chromium ndiyotetezeka ku chilengedwe | Nayiloni imagwirizana ndi RoHS | Palibe kuwononga zitsulo zolemera | Palibe zofunikira zapadera |
Malingaliro osankha:
Zofunikira zosindikizira kwambiri: electroplated zinki flange nati, ndi gasket kupititsa patsogolo kusindikiza;
Malo okhala ndi dzimbiri: nati wa zinc wokhala ndi utoto, njira ya chromium yopanda chromium ndiyokondedwa;
Malo ogwedera: anti-kumasula mtedza, mtundu wazitsulo zonse ndi woyenera pazithunzi zotentha kwambiri;
Kutentha kwakukulu ndi katundu wambiri: mtedza wakuda kwambiri, wofanana ndi mabawuti a giredi 10,9;
Kulumikizana kosatha: kuwotcherera nati, kuwotcherera projekiti kapena mtundu wowotcherera wa malo amasankhidwa malinga ndi ndondomekoyi.
Lumikizanani nafe
Zogwirizana zodziwika bwino
Maboti agulugufe
Mutu wa gulugufe ndi wooneka ngati gulugufe, amene n'zosavuta kumangitsa pamanja popanda zida (standard GB/T 65). Zida wamba ndi pulasitiki (POM, PA66) kapena chitsulo chosapanga dzimbiri, chokhala ndi chilengedwe kapena electroplated pamwamba.
Zinc wakuda wokutidwa ndi mabawuti hexagonal
Maboti a hexagonal ndi ma bawuti odziwika kwambiri okhala ndi mitu ya hexagonal ndipo amagwiritsidwa ntchito ndi mtedza (standard GB/T 5780). Zida wamba ndi Q235 kapena 35CrMo, zokhala ndi malata kapena zakuda.
Nangula wooneka ngati 7 (zobowola zooneka ngati 7)
Nangula wa mawonekedwe 7 amatchulidwa chifukwa mbali imodzi ya bolt imapindika mu mawonekedwe a "7". Ndi imodzi mwa mitundu yofunikira kwambiri ya mabawuti a nangula. Kapangidwe kake kamakhala ndi ndodo ya ulusi ndi mbedza yooneka ngati L. Gawo la mbedza limakwiriridwa mu maziko a konkire ndikulumikizidwa ku zida kapena kapangidwe kachitsulo kudzera mu mtedza kuti akwaniritse kukhazikika kokhazikika.
T-bolt (T-slot bawuti)
T-bolt ndi bawuti yokhala ndi mutu wooneka ngati T, wogwiritsidwa ntchito ndi T-slot (wokhazikika DIN 3015-2), ndipo mawonekedwe a flange amawonjezera malo olumikizana nawo ndipo amatha kupirira mphamvu yakumeta ubweya wammbuyo. Zodziwika bwino ndi M10-M48, makulidwe 8-20mm, ndi chithandizo chapamwamba cha phosphating chokana dzimbiri.
Zinc wakuda wokutidwa ndi mabawuti hexagonal
Maboti a hexagonal ndi ma bawuti odziwika kwambiri okhala ndi mitu ya hexagonal ndipo amagwiritsidwa ntchito ndi mtedza (standard GB/T 5780). Zida wamba ndi Q235 kapena 35CrMo, zokhala ndi malata kapena zakuda.
Maboti a Stud
Maboti a Stud ali ndi ulusi kumapeto onse awiri ndi ndodo yopanda kanthu pakati, yomwe imagwiritsidwa ntchito kulumikiza mbale zakuda kapena kulowa mkati (muyezo wa GB/T 901). Zida wamba ndi 45 # zitsulo kapena 40Cr, zokhala ndi malata kapena zida zakuda.
Mabawuti a hexagonal oyaka moto kuviika
Maboti a hexagonal ndi ma bawuti odziwika kwambiri okhala ndi mitu ya hexagonal ndipo amagwiritsidwa ntchito ndi mtedza (standard GB/T 5780). Zida wamba ndi Q235 kapena 35CrMo, zokhala ndi malata kapena zakuda.
Zovala za hinge zakuda za zinc
Mawonekedwe a Swivel Bolt Series • Kapangidwe Koyambira: Nthawi zambiri amakhala ndi screw, nati, ...
Mtedza wakuda wamphamvu kwambiri
Mtedza wakuda wamphamvu kwambiri ndi mtedza womwe umapanga filimu yakuda ya Fe₃O₄ oxide pamwamba pazitsulo za alloy kupyolera mu mankhwala oxidation (mankhwala akuda). Zinthu zoyambira nthawi zambiri zimakhala 42CrMo kapena 65 manganese chitsulo. Pambuyo pozimitsa + chithandizo cha kutentha, kuuma kumatha kufika HRC35-45.
Zovala zamtundu wa zinc zomatira zopingasa
Mutu wa countersunk mtanda bawuti ndi conical ndipo akhoza kwathunthu ophatikizidwa pamwamba pa ogwirizana mbali kukhalabe yosalala maonekedwe (muyezo GB/T 68). Zipangizo zodziwika bwino ndi chitsulo cha kaboni, chitsulo chosapanga dzimbiri kapena mapulasitiki aumisiri (monga nayiloni 66), okhala ndi malata kapena utoto wachilengedwe pamwamba.
Nangula wonyezimira (welded plate anchor bolt)
Nangula ya mbale yowotcherera imakhala ndi ndodo ya ulusi, nthiti yolimba komanso nthiti yolimba. Padiyo imayikidwa ndi ma bolts powotcherera kuti apange chophatikizika cha "bolt + pad". Pad imawonjezera malo okhudzana ndi konkire, imabalalitsa katunduyo ndikuwongolera bata.
Chingwe chokulitsa chopangidwa ndi zinc
Rainbow chromate passivation (c2C) amachitidwa pamaziko a electrogalvanizing kupanga mtundu passivation filimu ndi makulidwe pafupifupi 8-15μm. Mayeso opopera mchere amatha kupitilira maola 72 popanda dzimbiri loyera.
Maboti adengu
Basket bawuti imakhala ndi ndodo yosinthira ndi nati yokhala ndi ulusi wakumanzere ndi kumanja, womwe umagwiritsidwa ntchito kulimbitsa chingwe cha waya kapena kusintha kupsinjika (muyezo JB / T 5832). Zida wamba: Q235 kapena chitsulo chosapanga dzimbiri, chokhala ndi malata kapena chakuda pamwamba.
Mtedza wamagetsi
Mtedza wa electrogalvanized ndi mtedza wodziwika kwambiri. Zinc wosanjikiza waika pamwamba pa mpweya zitsulo kudzera njira electrolytic. Pamwamba pake ndi zoyera za silvery kapena bluish white, ndipo zimakhala ndi anti-corrosion ndi ntchito zokongoletsa. Mapangidwe ake amaphatikizapo mutu wa hexagonal, gawo la ulusi, ndi galvanized layer, zomwe zimagwirizana ndi GB / T 6170 ndi zina.
Electro-galvanized hexagonal kubowola ulusi
Wopangidwa ndi chitsulo cha kaboni 1022A, kuuma kwapamwamba kumafika pa HV560-750 pambuyo pa chithandizo cha kutentha, ndipo kuuma kwapakati kumafika HV240-450. Pamwamba ndi electro-galvanized kupanga ❖ kuyanika 5-12μm, amene akukumana muyezo GB/T 13912-2002, ndi mayeso kutsitsi mchere kufika maola 24-48 popanda dzimbiri woyera.
Electroplated zinc flange mabawuti
Mutu wa flange bawuti ali ndi flange kuzungulira kuonjezera kukhudzana dera ndi kumwazikana kuthamanga (muyezo GB/T 5787, GB/T 5789). Mafotokozedwe wamba M6-M30, zinthu Q235 kapena 35CrMo, pamwamba kanasonkhezereka kapena kuda.
Chonde tisiyireni uthenga
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