Cold galvanizing hannuwansu

Lalata da na baƙin ƙarfe yakan faru a cikin hulda da yanayi oxygen. Don kauce wa wannan, kuma a mika sabis rai na kayayyakin 'yan sau, shi wajibi ne a gudanar da wani sa na m matakan. Galvanizing aka kullum amfani. Wannan tsari ya kunshi a da ake ji a tutiya Layer a farfajiya na labarin. Wannan tsari na iya faruwa ta hanyoyi daban-daban.

iri aiki

Don kwanan wata, da ci gaban m malamai da damar yin amfani da wadannan iri:

- sanyi galvanizing karfe;

- zafi.

- yadawa.

- Electrolytic.

- shoopirovanie.

- gas-tsauri.

Dabam, game da kowane Hanyar tattauna daga baya.

Gane da iri galvanizing

Yada za a iya daukan iri biyu - zafi da kuma electrolytic. A wannan farko hanya, kira kara Electroplated, na'urar na bukatar dukan samar line on. Amma wannan hanya ba sosai tasiri da lalata. Duk da haka, shi ya ba da samfurin mai kyau da kuma m bayyanar. Saboda haka amfani da electrolytic galvanizing ne kawai don ado dalilai.

Hot-tsoma galvanizing Hanyar - wani sosai m motsa jiki. Don aiwatar da shi, abu dole ne a cika niyyar baftisma cikin zubi tutiya. Wannan tsari ne da za'ayi kawai a kan wani m sikelin da kuma bukatar makamashi mai yawa da kuma kokarin. A surface na samfurin da aka samu daga wadanda ba m da kuma Matte. Amma da Layer ne don haka m cewa shi zai iya kwatanta jure lalata na bakin karfe.

Zafi da sanyi galvanizing ne da kafa a matsayin wata hanya zuwa ga kare karfe. A lokacin da shafi farfajiya na samfurin tutiya foda ko tururi, ta amfani da zafi, wannan tsari shine ake kira yadawa shafi. Idan tutiya a wani zubi jihar ne amfani da bindiga, kamar rini, shi shoopirovanie.

Kan aiwatar da ake ji tutiya amfani supersonic kwarara - gas-tsauri shafi. Irin wannan hanya yana da wani babban mannewa da kuma wani sosai m cikin wannan girmamawa a kwatanta da sauransu.

Dukan wadannan hanyoyin za a iya sauƙi tura a kan wani ciniki sikelin a musamman samar, amma a nan a gida, wadannan matakai ne sosai rikitarwa don amfani, da kuma a wasu lokuta ba zai yiwu ba.

Zuwa karfe tsarin zai sadu da bukatun da sharuddan da aiki, dole ne a kerarre daidai da sharuddan da misali takardun. A bayyane yake a tsare bukatun da irin wannan ziyarar.

Dip galvanized sanyi - shi ne ya fi kowa, kuma araha hanyar kare baƙin ƙarfe daga lalata. Shi ba ya bukatar musamman kayan aiki da kuma hadadden masana'antu tafiyar matakai. A aikace-aikace na tutiya-dauke da abun da ke ciki shi ne babu wuya fiye da Paint magani. Da abun ciki na abun da ke ciki, wanda aka samar sanyi karfe galvanizing, a fili kayyade Gost. Ya kamata ya zama a kalla kashi 94% tutiya.

Menene wannan kashi?

Tutiya ne da wani sinadari na ga mahalarta da karafa. An halin a silvery-farin launi. A ta da tsarki fom yana da wani m m tsarin. Yana reacts tare da na yanayi iska, wato, tare da gyara: carbon dioxide da oxygen. Saboda wannan dauki bayyana a farfajiya na oxide, wanda yana da babban bonding ƙarfi ne, kuma ba batun rushe.

tutiya electrochemical m kudi rage by rabi idan aka kwatanta da na baƙin ƙarfe. Saboda haka, fili ne mai biyu daga wani anode da wani cathode na tutiya - baƙin ƙarfe. Lokacin da fallasa su na yanayi danshi shi reacts tare da tutiya a dauki, da kuma kafa carbonate. Shi ne ya kuma oxide ba narkar da, da kuma samfurin da aka rufi fim.

Pluses sanyi aiki hanya,

- sanyi galvanizing Hanyar yana da babban amfani - shi ne babu gazawar a kan ikon yinsa, daga cikin workpiece.

- Babu bukatar rarraba da samfurin da kuma ta isar wa jiyya shafin. All za a iya yi har abada.

- Surface galvanized a cikin wannan hanya, ba ya tsoma baki da waldi aiki. Shi ne kuma zai yiwu a gudanar da wani aiki na welds.

- Cold aiki tutiya karfe Tsarin auku a wani dadi zazzabi - -20 zuwa + 40 digiri.

- Rufe yadda ya kamata kare da lalata da ita ba batun sosai tsanani deformations, kamar yadda shi dai itace sosai m.

- sanyi galvanizing m da ake ji da surface na daban-daban canza launi qagaggun.

- Works za a iya yi da kansa, ba tare da musamman kayan aiki da kuma fasahar.

- Cold galvanizing Gost 9.305-84 fili kayyade a cikin abun da ke ciki da kuma dukiyoyinsu.

- Low kudin.

sarrafa kanka

Irin wannan shafi, abin da na tsare da karfe daga lalata, za a iya za'ayi a gida, yayin da mutunta matakan taka tsantsan. Bugu da kari ga sanyi hanya, yana yiwuwa a gudanar da wani electroplating. Amma dole ne mu tuna cewa wannan an electrolyte - wani musamman m abu. Ya zuwa abar kulawa da kulawa da kuma taka tsantsan, a tabbatar da sirri kariya.

A yi kasuwar yayi wani m kewayon kayan aikin da damar for sanyi galvanizing na karfe Tsarin a gida. Wani lokaci ciki na asali kashi da suka bambanta a babban kewayon. Haka kuma, yadda ya dace da za a yi cikin ƙananan, da ƙananan cikin kashi.

Irin wannan qagaggun kuma iya samun wasu disadvantages:

- da bukatar wani karin cikakken shiri na bayani.

- matalauta mannewa zuwa karfe, inda ta shafi kafa a kan microcracks saboda matalauta elasticity.

- wasu masana'antun amfani kawai da wani takamaiman sauran ƙarfi, yin shi da wuya a yi aiki.

- domin aikace-aikace na wasu bukatar musamman abin hawa;

- wasu ne kawai ba samuwa ga m zanen.

"Galvanol"

Good mabukaci halaye da kuma shawarwari yana da wani abu kamar "Galvanol".

Da kaddarorin ne:

- shi yana da wani babban abun ciki na tsarki tutiya foda, wanda ya zo 96%.

- sauri bushewa, kafin da ake ji na gaba Layer wajibi ne a jira ba fiye da rabin sa'a.

- tambaya a kama sanyi galvanizing yiwu ta kowane sani Hanyar: goga, nadi, nutsewa ko feshi.

- Dace kara zanen fenti formulations, kuma polymer coatings.

- yiwu a yi amfani ba tare da pre-tsabtace tsatsa;

- ba ya rasa da kaddarorin lokacin da amfani a low yanayin zafi (-35 ° C), kazalika da zafi a kan workpiece.

- ba ya bukatar musamman da sauran ƙarfi. Dace da duniya, kamar sauran ƙarfi, ko xylene.

Masu amfani da gudanar da wannan jeri sanyi galvanizing, bar reviews kagaggun tabbatacce. Metal lalata-resistant shekaru da dama.

yaya ne

aiki fasahar:

- da-zuga ruwa tutiya, saboda shi yana da mafi yawa da kuma rabe. Wajibi ne a samu a yi kama slurry. Duk yadda da shirya littattafai na kariya da samfurin dogara a kan yadda yawa zai šauki da anti-lalata Paint.

- share daki-daki, mechanically.

- degreased surface da wani samuwa nufin;

- tambaya da wadannan Layer abun da ke ciki ba daga baya fiye da rabin sa'a. Kariya na biyu tutiya Layer za su bauta wa a kalla 10 shekaru.

- karshe Layer, wanda zai ba da samfurin a ƙãre look, sa mafi alhẽri, jiran rana.

Lokacin da samar sanyi galvanizing, da fasahar dole ne a kiyaye. Kawai sai ya yi aikin gida sakamakon ne indistinguishable daga factory.

galvanic

Duk wani galvanizing bukatar mai girma daidaito da kuma daidaici, musamman a gida. mota baturi halin yanzu tushen iya hidima a wani irin Hanyar ko caja da fitarwa ikon zuwa 12 W.

The gishiri ya dace a matsayin electrolyte. Amma shi ne mafi alhẽri idan shi ne tutiya. Domin da samar da bukatar:

- tutiya sulfate - 200 g;

- magnesium ko ammonium sulphate - 50 g;

- sodium acetate - 15 g;

- a lita na ruwa.

Yana yiwuwa a yi wani gishiri da ajiye tutiya a cikin baturi electrolyte da jiran kammala dauki, bayan da acid da aka tuba a cikin wani gishiri. Kamar wancan ne ta yawa na iya zama high. Sa'an nan da gishiri da aka diluted da ruwa.

Muhimmanci! Electrolyte - mai guba, shi wajibi ne su yi aiki tare da shi don yin tare da matsananci hankali. A dakin a aikin dole a ventilated.

Jita-jita don aiki ya zama wani gilashi ko musamman roba. Don shi ne tsayayyen wani tutiya lantarki. Tare da karamin adadin daki-daki dace sauki ayyuka na Bank. A wani bangare ya kamata a da tsabtace da kuma degreased. Ya kamata a tsoma a cikin wani bayani tattalin ba fiye da 10 seconds. Sa'an nan janye daga kuma wanke sosai da ruwa. Sa'an nan kuma ka bukatar ka gudanar da wani anodizing sassa. Domin wannan tutiya lantarki da aka samar, da alaka da ikon Madogararsa. tutiya Film samuwar auku a cikin 10-40 minti.

Halin kaka don sanyi galvanizing

Kamar yadda "tutiya-Shamaki" aiki al'amari ciki - 96%. A lokaci na kariya - daga 10 zuwa shekaru 50. Yana yana high dace kamar yadda yana da kwarara kudi na 1 kg zuwa 4 m ^2. Price - daga 300 rubles da kilogram.

"ZINOL" - tutiya-dauke da Paint tare da wani abun ciki na 95% m na aiki abu. Price - daga 340 rubles da kilogram.

Zinga - bangare na Belgium samarwa, kyale a gudanar da wani sanyi galvanizing, wanda yana da dukan zama dole Properties kare da karfe daga lalata. Price - daga 576 rubles da kilogram.

Mun riga mun ambata "Galvanol" - mafi mashahuri kayan aiki tsakanin takwarorina. Yana yana da 96% -S abun ciki na tutiya a cikin abun da ke ciki da kuma duk dole Properties. Price - daga 390 rubles da kilogram.

"ZINOTAN" - ya ƙunshi wani ɓangare daga 85% tutiya. Price - daga 380 rubles da kilogram. M mahadi bisa tutiya suna samuwa a cikin wata babbar kewayo. A farashin dogara ba kawai a kan abun ciki na tutiya, amma kuma a kan daraja wanda ya fitar da iri. Wani abun da ke ciki damar domin sanyi galvanizing, - "ZINOL".

Yadda za a zabi

Lokacin da sayen zama dole kudi biya fi hankali a gaba a kan abun da ke ciki da kuma ayyana Properties. Tabarau ne ba daban-daban iri-iri, mafi yawa Matte launin toka. Amfani da ake ji da kusan guda - ba fiye da 300 g / m ^2. Saboda haka, wadannan sharudda ba za a dauke key a zabin, amma abin da gaske zance:

- rayuwa;

- da kudin.

- bushewa lokaci.

- tutiya ciki.

- shiryayye rayuwa;

- aikace-aikace yanayi.

ƙarshe

Saboda haka muka fitar da siffa yadda za a samar da sanyi galvanizing na karfe Tsarin. Kamar yadda ka gani, wannan shi ne mai girma hanyar kare surface na karfe daga mummunan tasiri na lalata, game da shi kara ta sabis rayuwa.