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Alaabta
biinanka zinc-plated midabka leh
Isticmaal midab leh zinc passivation (c2C), dhumucdiisuna waxay tahay 8-15μm, tijaabada buufinta milixdu waxay gaari kartaa in ka badan 72 saacadood, muuqaal midab leh, waxqabadka ka hortagga daxalka oo wanaagsan.
Sharaxaada
calaamadeeye
Hordhac Product
Daawaynta dusha sare: Adeegso passivation zinc midab leh (c2C), dhumucdiisuna waxay tahay 8-15μm, tijaabada buufinta milixdu waxay gaadhi kartaa in ka badan 72 saacadood, muuqaal midab leh, waxqabadka ka hortagga daxalka oo wanaagsan.
Codsiga: Caadi ahaan loo isticmaalo mishiinada dibadda, soo saarista baabuurta iyo beeraha kale, sida isku xirka mashiinka tirtirka baabuurta, macdanta gantry bracket-qaab dhismeedka pin-jabka, iwm, kuwaas oo u baahan in la tixgeliyo labadaba ka-hortagga daxalka iyo muuqaalka bilicda.
Isbarbardhigga daaweynta dusha sare iyo talooyinka xulashada
| Habka daaweynta | Midabka | Kala duwanaanta dhumucda | Tijaabada buufinta milixda | Iska caabbinta daxalka | Xiro iska caabin | Xaaladaha codsiga muhiimka ah |
| Electrogalvanization | Cadan qalin ah / buluug-cad | 5-12μm | 24-48 saacadood | Guud ahaan | Dhexdhexaad | Deegaanka qallalan ee gudaha, isku xirka farsamada caadiga ah |
| Dajinta zinc midabka leh | Midabka qaanso-roobaadka | 8-15μm | In ka badan 72 saacadood | Wacan | Dhexdhexaad | Banaanka, qoyaanka ama jawi khafiif ah oo daxalka leh |
| Dajinta zinc madow | Madow | 10-15μm | In ka badan 96 saacadood | Aad u fiican | Wacan | Heerkulka sare, huurka sare ama muuqaalada qurxinta |
Soo jeedinta xulashada:
Arrimaha deegaanka: Darista zinc-midabka leh ama dajinta zinc-ka madow ayaa la door bidaa meelaha qoyan ama warshadaha; Electrogalvanizing waxaa lagu dooran karaa deegaanka gudaha ee qalalan.
Shuruudaha culeyska: Xaaladaha culeyska sarreeya, waxaa lagama maarmaan ah in la doorto boodhadhka fidinta ee darajooyinka ku habboon (sida 8.8 ama ka sarreeya) marka loo eego miiska qeexitaanka, oo fiiro gaar ah u yeelo saameynta habka galvanizing ee guryaha farsamada (sida galvanizing kulul-kuleelka ayaa laga yaabaa inay keento hoos u dhac ku yimaada xoogga xajinta ee ku saabsan 5-10%).
Shuruudaha deegaanka: Darista zinc-midabka leh iyo darista zinc-ga madow waxa ku jiri kara chromium hexavalent waana in ay u hoggaansamaan awaamiirta deegaanka sida RoHS; galvanizing qabow (electrogalvanizing) waxay leedahay waxqabad deegaan oo ka fiican oo kuma jiraan biro culus.
Shuruudaha muuqaalka: Ku dhejinta zinc-ka midabka leh ama dhejiska zinc-ka madow ayaa doorbidaya muuqaallada qurxinta, iyo electrogalvanizing ayaa loo dooran karaa isticmaalka guud ee warshadaha.
nala soo xidhiidh
Alaabooyinka caanka ah ee la xidhiidha
Saxan dhexdaran galvanized-kulul
La mid ah saxan ku-xidhan koronto-galvanized, iyadoo la adeegsanayo Q235 ama Q355 birta kaarboon, dhumucdiisuna waxay tahay 8-50mm birta, dhexroorka bar barroosinka 10-32mm, oo waafaqsan heerka GB/T 700.
Boolal balaarineed oo zinc ah oo midab leh
Habka passivation zinc midabka (c2C) waa la ansixiyay, dhumucdiisuna waxay daahan waa 8-15μm, iyo iska caabbinta daxalka ee tijaabada buufinta cusbo waa in ka badan 72 saacadood, kaas oo uu leeyahay labadaba ka hortagga daxalka iyo qurxinta.
Cidiyaha alxanka
Astaamaha alxanka waa xargaha alxanka madaxa ee silindricalka ah oo lagu dhejiyay walxaha waalidka iyadoo la adeegsanayo alxanka stud arc (standard GB/T 10433), oo ka samaysan SWRCH15A ama ML15, oo leh awood adag ≥400MPa waxayna dhalisaa xoog ≥320MPa.
Usha biinanka ku dhejisan zinc madow
Iyada oo loo marayo daaweynta dareeraha passivation madow (c2D) oo ka kooban milix qalin ah ama cusbo naxaas ah, filim passivation madow ayaa la sameeyay oo dhumucdiisu tahay 10-15μm. Kharashku waa sarreeyaa laakiin muuqaalku waa mid gaar ah.
barroosinno 7-qaabeeya (bolal barroosin oo 7-qaab ah)
Barroosinka 7-qaabeeya ayaa loo magacaabay sababta oo ah hal daraf ee boolka ayaa u soo laalaabtay qaab “7”. Waa mid ka mid ah noocyada aasaasiga ah ee boolal barroosinka. Qaab dhismeedkeeda waxaa ka mid ah jir ul dun leh iyo jillaab L-qaabeeya. Qaybta jillaabtu waxay ku duugan tahay aasaaska la taaban karo waxayna ku xiran tahay qalabka ama qaab dhismeedka birta iyada oo loo marayo lowska si loo gaaro hagaajin xasilloon.
10.9S boolal weyn oo hexagon ah
10.9S boolal waaweyn oo hexagon ah ayaa ah qaybaha xudunta u ah isku xirka nooca is jiid jiidka-xoog-sare. Waxay ka kooban yihiin boolal, laws, iyo laba-dhaqiyeyaasha (heerka GB/T 1228). Awoodda xajintu waxa ay gaartaa 1000MPa iyo awoodda wax-soo-saarku waa 900MPa. Daawaynta dusha sare waxay qabataa Dacromet ama tignoolajiyada is-dhex-galka alwaax-badan leh, iyo tijaabada buufinta milixdu waxay dhaaftaa 1000 saacadood. Waxay ku habboon tahay bay'ad aad u daran sida badaha iyo heerkulka sare.
godad saddex geesood ah oo koronto galvanized ah
Madaxa birta godka heksagon waxa uu leeyahay dalool godka lix geesoodka waxana uu u baahan yahay in lagu adkeeyo furaha godka lix geesoodka (Heerka GB/T 70.1). Qalabka caadiga ah waa 35CrMo ama 42CrMo, daawaynta dushana waxa loo qaybiyaa saddex nooc: Electrogalvanized, Zinc-plated color, iyo zinc-plated madow.
Koronto-galvanized countersunk boolal iskutallaabta
Madaxa bolt-ka isdhaafka ah ee countersunk waa mid toosan oo si buuxda loogu dhejin karaa dusha sare ee qaybaha ku xiran si loo ilaaliyo muuqaal siman (GB/T 68 heerka). Alaabooyinka caadiga ah waa birta kaarboon, birta aan la taaban karin ama balaastikada injineernimada (sida naylon 66), oo leh midab galvanized ama dabiici ah oo dusha sare ah.
boolal zinc flange koronto
Madaxa bolt flange wuxuu leeyahay flange wareegsan si uu u kordhiyo aagga xidhiidhka iyo kala firdhiso cadaadiska (standard GB/T 5787, GB/T 5789). Tilmaamaha guud ee M6-M30, walxaha Q235 ama 35CrMo, dusha sare ee galvanized ama madow.
Zinc madow ku dhejiyay boolal lix geesood ah
Dhalooyinka laba geesoodka ah ayaa ah kuwa ugu caansan ee leh madaxyo laba geesood ah waxaana lagu isticmaalaa looska (Heerka GB/T 5780). Qalabka caadiga ah waa Q235 ama 35CrMo, oo leh sagxadaha galvanized ama madow.
saxan ku dheggan Electrogalvanized
Q235 ama Q355 steel carbon, dhumucda saxanka birta badanaa waa 6-50mm, dhexroorka bar barroosinku waa 8-25mm, iyadoo la raacayo heerarka GB/T 700 ama GB/T 1591.
jillaab balaarineed oo midab leh oo zinc ah
Passivation chromate Rainbow (c2C) waxaa lagu sameeyaa iyadoo lagu salaynayo koronto-galvanization si loo sameeyo filim passivation midab leh oo dhumucdiisu tahay 8-15μm. Tijaabada buufinta milixdu waxay socon kartaa in ka badan 72 saacadood iyada oo aan lahayn miridh cad.
Dunta qodista lix geesoodka ah ee koronto-galvanized
Laga sameeyay 1022A bir kaarboon ah, engegnaanta dusha sare waxay gaartaa HV560-750 daawaynta kulaylka ka dib, iyo adkaanta xudunta u ah waxay gaartaa HV240-450. Dusha sare waa electro-galvanized si loo sameeyo daahan 5-12μm ah, kaas oo la kulma heerka GB/T 13912-2002, iyo tijaabada buufinta milixdu waxay gaartaa 24-48 saacadood iyada oo aan lahayn miridh cad.
Zinc-madow oo dahaaran silig dabada lix geesood ah
Iyada oo loo marayo daaweynta dareeraha passivation madow ee ka kooban milix qalin (c2D), daahan 10-15μm ah ayaa la sameeyay, iyo tijaabada buufinta milixdu waxay ka badan tahay 96 saacadood. Madaw ee zinc plating bey'ada u fican waxay isticmaashaa chromium passivation trivalent, kuma jiraan chromium hexavalent, waxayna u hogaansantaa heerarka RoHS.
Dunta laydhka iskutallaabta ee korontada ku shaqeeya
Madaxu waa naqshad isugeyn ah oo isdhaafsan, kaas oo lagu qarin karo dusha rakibidda si dusha sare loogu sii hayo. Dhexroorka daloosha waxa uu u dhigma dhexroorka dunta (sida ST4.2 dhexroorka bit 4.2mm), kaas oo waafaqsan heerka GB/T 15856.1-2002.
gaasaska galvanized koronto
Gaasaska galvanized korantada ah waa gaasaska ku shuba lakabka zinc dushiisa ee birta kaarboon ama birta daawaha iyadoo loo marayo habka korantada. Dhumucda lakabka zinc badanaa waa 5-15μm. Oogada sare waa caddaan qalin ah ama caddaan buluug ah, waxayna leedahay labadaba hawlaha ka hortagga daxalka iyo qurxinta. Waa mid ka mid ah hababka daaweynta dusha ee inta badan loo isticmaalo beerta warshadaha.
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