Umuyoboro w'icyuma gishyushye kandi gikozwe mu cyuma gishyushye kandi gihendutse, ushobora guhindurwamo
imiyoboro y'icyuma ishyushye ya galvanizing
Ubunini bw'urwego rwa zinki: Ubusanzwe ni 15-120μm (bingana na 100-850g / m²). Ni nziza cyane ahantu ho hanze, hatose, cyangwa hangiza nk'inyubako, imiyoboro y'amazi y'inkongi, imiyoboro y'amazi y'umuriro, n'uburyo bwo kuhira mu buhinzi.
imiyoboro y'icyuma ikoresha amashanyarazi
Ubunini bw'urwego rwa zinki: Ubusanzwe ni 5-15μm (bingana na 30-100g / m²). Bikwiriye gukoreshwa mu nzu, ahantu hadakonje cyane nko mu bikoresho byo mu nzu, mu nyubako zoroheje, no mu dusanduku tw'insinga dufite ibikoresho birinzwe.
Ibipimo
| Izina ry'igicuruzwa | Umuyoboro w'icyuma kizengurutse wa galvanised | |||
| Igipfukisho cya Zinc | 30g-550g ,G30,G60,G90 | |||
| Ubunini bw'urukuta | 1-5MM | |||
| Ubuso | Irimo galvanizi, Irimo galvanizi ishyushye, Irimo electrogalvanizi, Irimo umukara, Irimo irangi, Irimo imigozi, Irimo ibishushanyo, Irimo agasongero. | |||
| Icyiciro | Q235, Q345, S235JR, S275JR, STK400, STK500, S355JR, GR.BD | |||
| Igihe cyo gutanga | Iminsi 15-30 (hakurikijwe toni nyazo) | |||
| Imikoreshereze | Ubwubatsi bw'ubwubatsi, inyubako, iminara y'ibyuma, ikigo cy'ubwato, inkingi z'amabuye, imigozi, imikingo yo gukumira isuri n'ibindi | |||
| inyubako | ||||
| Uburebure | Ubusanzwe bwa metero 6 na metero 12 cyangwa nk'uko umukiriya abikeneye | |||
| Gutunganya | Ubudodo busanzwe (bushobora gukururwa, gukubitwa, gucibwa, kuramburwa...) | |||
| Pake | Mu bipfunyika birimo umurongo w'icyuma cyangwa mu myenda idafunze cyangwa uko abakiriya babisabye | |||
| Igihe cyo Kwishyura | T/T | |||
| Igihe cy'ubucuruzi | FOB,CFR,CIF,DDP,EXW | |||
Icyiciro
| GB | Q195/Q215/Q235/Q345 |
| ASTM | ASTM A53/ASTM A500/ASTM A106 |
| EN | S235JR / S355JR / EN 10210-1 / EN 39 / EN 1123-1: 1999 |
Ibiranga
1. Kurinda kabiri urwego rwa zinc:
Urukuta rw'icyuma n'ubutare (imbaraga zikomeye zo gufatanya) hamwe n'urukuta rwa zinc rutunganye bishyirwa hejuru y'ubutaka, bigatandukanya umwuka n'ubushuhe, bigatinza cyane ingese y'imiyoboro y'icyuma.
2. Uburinzi bw'ade y'igitambo:
Nubwo irangi ryangirika igice, zinc izabanza kwangirika (uburinzi bw'amashanyarazi), ikarinda isuri y'icyuma.
3. Ubuzima burambye:
Mu bidukikije bisanzwe, igihe cyo gukora gishobora kugera ku myaka 20-30, ikaba ari kirekire cyane ugereranyije n'imiyoboro isanzwe y'icyuma (nk'igihe igihe cy'imiyoboro irangi ari imyaka 3-5)
Twandikire kugira ngo ubone ibisobanuro birambuye ku miyoboro y'icyuma ikozwe muri galvanize.
Gushyuha cyaneumuyoboro wa galvaniseds zikoreshwa cyane mu nyubako z'ubwubatsi (nk'imigozi y'inganda, ikigo cy'imashini), ikoranabuhanga ry'umujyi (imirindi y'inyubako, inkingi z'amatara yo ku muhanda, imiyoboro y'amazi), ingufu n'ingufu (iminara y'amashanyarazi, uduce duto tw'amashanyarazi), ubuhinzi (udusimba tw'izuba, sisitemu yo kuhira), inganda (amabati, imiyoboro y'umwuka) n'ahandi hantu bitewe n'uko zirwanya ingese neza, zikomeye kandi zimara igihe kirekire. Zitanga uburinzi budahenze, buhendutse kandi bwizewe mu bidukikije byo hanze, bikonje cyangwa byangiza, kandi zimara igihe kingana n'imyaka 20-30. Ni zo nzira nziza yo kurwanya ingese mu gusimbuza imiyoboro isanzwe y'icyuma.
Uburyo bwo gukora imiyoboro ya galvanised round welded bukurikiza izi ntambwe:
1. Uburyo bwo kuvura mbere y'ibikoresho fatizo: Hitamo imigozi y'icyuma idafite karuboni nyinshi, ikatwemo uduce dufite ubugari bukwiye, igakurwamo ibinure kugira ngo ikureho igishishwa, yozwe n'amazi meza, hanyuma yumuke kugira ngo hirindwe ingese.
2. Gutunganya no gusudira: Uduce tw'icyuma dushyirwa mu cyuma gikaranga imiyoboro hanyuma tukagenda dukingurwa buhoro buhoro mu duce duto tw'imiyoboro. Imashini ikora akazi ko gusudira ishongesha imigozi y'imiyoboro hanyuma ikayikanda ikanayihuza, igakora umuyoboro w'uruziga w'umukara. Nyuma yo gukonjesha amazi, imiyoboro irangana kandi igakosorwa, hanyuma ikagabanywa uburebure uko bikenewe.
3. Gutunganya ibyuma bisukura hejuru(Gukoresha galvanizing bishobora kugabanywamo gutyaza mu buryo bushyushye (gukoresha galvanizing mu buryo bushyushye) no gukoresha galvanizing mu buryo bukonje (electrogalvanizing), aho gukoresha galvanizing mu buryo bushyushye ari bwo buryo bwiganje mu nganda (butanga ingaruka nziza zo gukumira ingese)): Imiyoboro ishongeshejwe inyura mu gukaraba kugira ngo ikureho imyanda, ikanigwa mu buryo bushyushye, hanyuma ikanigwa mu buryo bushyushye muri zinc ishongeshejwe kuri 440-460°C kugira ngo hakorwe irangi rya zinc alloy. Zinc irenze ikurwaho n'icyuma cy'umwuka, hanyuma igakonjeshwa. (Gukoresha galvanizing mu buryo bukonje ni urwego rwa zinc rufite electrodeposition kandi ntirukunze gukoreshwa cyane.)
4. Igenzura n'ibipfunyika: Reba urwego rwa zinc n'ingano, pima gufatana no kurwanya ingese, shyira mu byiciro kandi uhambire ibicuruzwa byujuje ibisabwa, hanyuma ubishyire mu bubiko ukoresheje ibirango.
Uburyo bwo gukora imiyoboro ya galvanised ifite umugozi bukurikiza intambwe zikurikira:
1. Gutegura ibikoresho fatizo mbere yo kubikora: Ibyuma bidafite umushongi (akenshi ni icyuma gito cya karuboni) biratoranywa, bigacibwamo uburebure buhamye, hanyuma igipimo cya okiside yo hejuru n'imyanda bikavanwaho. Ibyuma bishyushya ku bushyuhe bukwiye kugira ngo bitoborwe.
2. Gutobora: Ibyuma bishyushye bizingirwa mu miyoboro y'ububobere binyuze mu ruganda rutobora. Hanyuma imiyoboro inyuzwa mu ruganda ruzunguruka kugira ngo ihindure ubugari bw'urukuta n'ubuzengurutse. Hanyuma umurambararo w'inyuma ukosorwa n'uru ruganda rufite ingano kugira ngo rukore imiyoboro y'umukara isanzwe idahindagurika. Nyuma yo gukonjesha, imiyoboro icibwa uko uburebure bungana.
3. Gutunganya ibyuma: Imiyoboro y'umukara idakora neza ikorerwa isuzuma rya kabiri kugira ngo ikurweho urwego rwa okiside. Hanyuma yozwa n'amazi hanyuma ikajugunywa mu cyuma gishyushya gazi. Hanyuma yinjizwa muri zinc ishongeshejwe ya 440-460°C kugira ngo ikore irangi rya zinc-fer. Zinc irenze ikurwaho n'icyuma gikonjesha, hanyuma imiyoboro ikonjeshwa. (Gukonjesha gazi ni inzira yo gushyiraho electrode kandi ntabwo ikunze gukoreshwa cyane.)
4. Igenzura n'ibipfunyika: Uburyo irangi rya zinc rifatana n'uburyo rifatana, ndetse n'ingano yaryo. Hanyuma imiyoboro yemewe iratondekwa, igashyirwa hamwe, igashyirwaho ibirango, hanyuma ikabikwa kugira ngo irebe ko yujuje ibisabwa mu gukumira ingese no mu mikorere ya mekanike.
Uburyo bwo gutwara ibicuruzwa burimo gutwara abantu mu muhanda, gari ya moshi, mu mazi, cyangwa mu buryo butandukanye, hashingiwe ku byo abakiriya bakeneye.
Ubwikorezi bwo mu muhanda, hakoreshejwe amakamyo (urugero, amagorofa), bworoshye gukoreshwa mu ntera ngufi iringaniye, bigatuma igezwa mu bubiko bitaziguye aho ibicuruzwa bipakirwa cyangwa bipakururwa byoroshye, ni byiza cyane ku bicuruzwa bito cyangwa byihutirwa ariko bihenze ku ntera ndende.
Ubwikorezi bwa gari ya moshi bushingiye kuri gari ya moshi zitwara imizigo (urugero: amagare apfundikiye/afunguye afite imigozi irinda imvura), akwiriye koherezwa mu ntera ndende, nini kandi ihendutse kandi yizewe cyane, ariko akeneye koherezwa mu ntera ngufi.
Ubwikorezi bwo mu mazi (imbere mu gihugu/mu nyanja) bunyuze mu mato atwara imizigo (urugero, amato manini/atwara ibintu) bufite ibiciro biri hasi cyane, bushyiraho ubwikorezi bw'ingendo ndende, butwara abantu benshi ku nkombe/mu migezi, ariko bugengwa n'icyambu/inzira kandi bugenda buhoro.
Ubwikorezi bukoresha uburyo bwinshi (urugero: gari ya moshi + imihanda, inyanja + imihanda) bupima ikiguzi n'igihe, bukwiriye gutumiza ibicuruzwa mu turere twinshi, intera ndende, inzu ku nzu ku yindi bifite agaciro kanini.
1. Ibiciro byawe ni bingana iki?
Ibiciro byacu bishobora guhinduka bitewe n'ibitangwa n'ibindi bintu ku isoko. Tuzakoherereza urutonde rw'ibiciro ruvuguruye nyuma yo kuvugana n'ikigo cyawe.
kugira ngo tubone amakuru arambuye.
2. Ese ufite umubare ntarengwa w'ibyo watumije?
Yego, turasaba ko ibicuruzwa byose mpuzamahanga biba bifite umubare ntarengwa wo gutumiza. Niba ushaka kongera kugurisha ariko ku mubare muto cyane, turakugira inama yo gusura urubuga rwacu.
3. Ese ushobora gutanga inyandiko zijyanye n'ibyo ukeneye?
Yego, dushobora gutanga inyandiko nyinshi zirimo Impamyabumenyi zo gusesengura / Gukurikiza amategeko; Ubwishingizi; Inkomoko, n'izindi nyandiko zo kohereza ibicuruzwa mu mahanga aho bikenewe.
4. Igihe mpuzandengo cyo gutanga umusanzu ni ikihe?
Ku bipimo, igihe cyo kwishyura ni iminsi 7. Ku musaruro mwinshi, igihe cyo kwishyura ni iminsi 5-20 nyuma yo kwakira amafaranga yatanzwe. Igihe cyo kwishyura gitangira gukoreshwa iyo
(1) twakiriye amafaranga yawe, kandi (2) dufite uburenganzira bwawe bwa nyuma ku bicuruzwa byawe. Niba igihe cyo gutanga ibicuruzwa byawe kidahuye n'itariki ntarengwa, nyamuneka suzuma ibisabwa byawe mu kugurisha kwawe. Mu bihe byose tuzagerageza kugufasha. Mu bihe byinshi turabishobora.
5. Ni ubuhe buryo bwo kwishyura wemera?
30% mbere y’uko bitangwa na T/T, 70% bizaba mbere y’uko bitangwa kuri FOB; 30% mbere y’uko bitangwa na T/T, 70% ugereranyije na kopi ya BL basic kuri CIF.
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