BusinessMasana'antu

Karfe Galvanizing: fasahar da kuma hanyoyin

Don kare da karfe da lalata halitta da dama hanyoyin da dabaru. Su ainihi shi ne da karfe surface an rufe tare da wani musamman abu. A karshe mataki na wani bakin ciki fim. Yana hana ingress danshi, oxygen, da kuma lalatattu abubuwa a farfajiya. Daga cikin wadannan hanyoyi da aka ware galvanizing karfe. Yana shi ne mafi inganci.

Overview

Kamar yadda aka ambata a baya, da karfe galvanizing - mai aiwatar da shafi farfajiya na articles na musamman kayan. Irin wannan mafita ne bisa tutiya, wanda shi ne ya fi dace fara abu. Yana hana lalata, da kuma kare da surface daga lalatattu abubuwa. Bi da takardar yana da yawan abũbuwan amfãni:

  • qara da ƙarfi daga cikin samfurin.
  • jure daban-daban yanayin zafi.
  • ba fallasa zuwa m abubuwa;
  • qara rai na samfurin.
  • da samfurin ne ba batun hadawan abu da iskar shaka.

fasaha akai

Galvanizing karfe ne mai rare hanya a duniya. Wannan tsari ya kunshi a cewa karfe surface an rufe tare da wani musamman tutiya bayani. Sa'an nan, a bakin ciki fim, da kuma wanda ya aikata aikin m ayyuka, Ina nufin hana lalata. Lalata na karfe tsarin dabam, kuma Yanã da samfurin ya zama m.

Kamar yadda tsatsa?

Kamar yadda aka ambata a baya, a kan samfurin ga laima da oxygen da kuma m abubuwa. Su kwayoyin fada a cikin zurfin tsarin na karfe da take kaiwa zuwa tsatsa. A sakamakon haka, a kan surface akwai ramukan. Irin wannan tsari na iya faruwa na dogon lokaci. Don rage gudu da hadawan abu da iskar shaka tsari aiki a tutiya bayani.

saukarwa

Tutiya plating karfe ne tutiya a cikin rufi m film na iri daban-daban kayayyakin. Wajibi ne a yi na musamman kayan aiki da su na yin wannan hanya. Kowane kashi na na'urar kamata ba za a fallasa su danshi da kuma lalatattu abubuwa. galvanizing tsari ne zuwa kashi wadannan matakai:

  1. Preparatory. A mataki na farko shi ne don wanke samfurin. Its surface kamata a tsabtace daga daban-daban abubuwa sa'an nan degrease shi. Bugu da ari, akwai wani etching tsari. Metal labarin da aka nutsa cikin wani akwati na wani acidic muhalli. Yawanci, da yin amfani da sulfuric acid bayani. Saboda karfe etching da oxide fim a kan surface faruwa. Wannan yana nufin cewa tutiya bayani zai ci gaba da ƙara. A karshe mataki da samfurin da aka cire daga saura acid da kuma bushe.
  2. Galvanizing tsari. Wannan mataki kunshi a cewa shirye bayani ne amfani da surface. Don tsirar da shi, shi ne zama dole ya narke cikin tutiya a wani musamman wanka karkashin mataki zafi. Lokacin da bayani ne shirya a gidan wanka ƙarfe labarin da aka tsoma da kuma gudanar da dama da minti.
  3. Bushewa kayayyakin. Galvanized samfurin da aka bushe a dakin da zazzabi.

Tsari galvanizing karfe samfurin faruwa a musamman baho.

Idan dole, su suna sanye take da kwasfansu. Duk da gagarumin kundin, suka kuma za'ayi da kuma sarrafa babban adadin kananan abubuwa. Saboda haka, kayan aiki ga galvanizing karfe da karfe kayayyakin iya samun ba kawai kananan amma kuma manyan masu girma dabam.

Basic hanyoyin magani

A mafi m hanya don kare karfe kayayyakin da lalata da aka galvanizing. Akwai hanyoyi daban-daban a cikin tsari. Kowace daga cikinsu da ake amfani da wani musamman irin karfe. Wasu jinsunan iya amsa tare da tutiya. Akwai hudu iri jiyya: zafi, sanyi, thermal yadawa, electroplating. La'akari da kowane view a more daki-daki.

zafi

Ɗaukar hoto na kayayyakin a cikin wannan hanya ne rare a kasashen da dama. Its main m siffofin ne high quality, kuma dogon sabis rayuwa. Saboda haka, wannan hanya ya zama daya daga cikin mafi kyau. Akwai ma wani yawan korau Properties. A farko wuri, da hanyar ne ba tsabtace muhalli mai lafiya, saboda galvanizing mataki shiri da kuma amfani da yawa sunadarai. Bugu da ƙari kuma, wani gagarumin wahala taso a lokacin zafi aiki. Tutiya wajibi ne don kula da zazzabi a cikin kewayon daga 500 zuwa 5000ºS. Don kula da wannan matakin na zafin yawa da wutar lantarki. Hot-tsoma galvanizing karfe a gida - quite mai rikitarwa aiwatar.

Technologically, da tsari ne zuwa kashi biyu, saukarwa. Wannan shiri da kuma galvanizing karfe. A mataki na farko da hannu a shirye-shiryen daga karfe kayayyakin. Its surface dole ne degreased da kuma tsabtace na tarkace. Sa'an nan etching, wanka da bushewa.

Wadannan ayyukan suna wajabta ta dokokin.

Don rufe wani ɓangare na tutiya wajibi ne a nutsad da shi a cikin wani na musamman wanka. Shi ne na musamman bayani, wanda ya hana lalata. Hanyar domin kayyade da karfe a lokacin zafi tsoma galvanizing iya zama daban-daban. Sun dogara ne a kan irin da siffar da samfurin. Wannan fasaha da ake amfani a da yawa masana'antu. Alal misali, domin yi na galvanized waya, shambura da kuma kama. D.

Bayan biyayya su ga zafi Hanyar da kayayyakin yi tsawon rai, da cewa an kare daga lalata. The kawai wahala ne wanka. Ga manyan sassa bukatar samun wani wanka m kundin, wanda shi ne quite wuya. Wannan yanayin rinjayar da kudin. Wanda ya fitar zafi-tsoma galvanized karfe? Kursk, Moscow, Chelyabinsk, Yaroslavl - dai kawai wani kananan jerin birane inda daban-daban kamfanonin miƙa wannan sabis. Sau da yawa suka yi aiki tare da manyan kundin na shi.

Galvanizing karfe - fasahar

Wannan hanya da aka yi amfani da lokacin da magani wajibi ne m surface. karfe electroplating galvanizing fasahar dogara ne a kan fastening abu a kan surface na labarin saboda electrochemical effects. Wannan hanya ya dace wa da cikakken iri daban-daban na karfe. A samfurin samun uniform m gama. Wannan shi ne saboda Fusion na karfe shafi, kuma tutiya.

A wannan dauki da aka shafa a gaban a farfajiya na daban-daban tarkace ko wasu fina-finan. Saboda haka, kafin ya fara da hanya ya kamata su yi tsaftacewa. Tare da taro samar da wannan da wuya a bi, saboda haka galvanizing iya zama matalauta.

A electroplating hanyar dogara ne a kan nutsewa cikin ƙarfe labarin a wani wanka, inda electrolyte bayani. Domin qarin bayani game da halin yanzu tushen an haɗa. A wannan yanayin, a aiwatar da electrolysis. Ya fallasa su tutiya, wanda yake rufe da karfe yanki.

Goodies

Babban m ingancin ne bayyanar wani samfurin - surface santsi da kuma m. Duk da haka, akwai wani gagarumin hasara. Kafin draining da mafita, abin da yake a cikin gidan wanka, shi dole ne a tsabtace daga tutiya. A wannan hanya, babban adadin tõzarta da suke cutarwa ga muhalli. Saboda haka wajibi ne a sayan na musamman tsada kayan aiki. Yana zai saki tutiya daga bayani. Saboda haka, wannan hanya ne daya daga cikin mafi tsada.

Yadda za a yi galvanizing karfe a gida?

Wannan hanya da ake amfani da yawa Masters, a lokacin da ka bukatar ka rike kananan sassa. Da farko muna bukatar mu sami wani m akwati da kuma sa electrolyte. A hanya aka yi a wata rijiya-ventilated yankin da kuma sa tufafin kariya, a matsayin electrolyte barbashi iya haifar da cutar da mutane. a lamba tare da fatar zai yiwu sunadarai konewa. Don shirya Take ruwa, tutiya sulphide, magnesium da vinegar. Shirye tattara bukatar iri. Bugu da ari, da karfe part aka saukar a cikin akwati da kuma shirya anode samfurin. Don karamin tutiya a haɗe da jan waya, wanda aka haɗa zuwa mains. A samfurin da aka saukar a cikin electrolyte da kuma aiwatar fara. Bayan da cewa, da karfe part ya bushe. Electroplating karfe galvanizing a gida ne fairly sauki.

Features Cold

A kan 'yan shekarun nan, wannan hanya ne yadu amfani. Its ainihi ta'allaka ne da cewa ƙarfe labarin da aka fentin da musamman abubuwa da dauke tutiya. Wannan hanya ba ya bukatar musamman da dabarun. Duk da haka, akwai drawbacks: galvanizing ƙãre kayayyakin ne batun inji danniya. Bugu da kari, da bukatar kullum saka idanu da fasaha ma'aikatan, wanda aka shirya da wani bayani, kuma ya aikata aikin. Kamar yadda aka ambata a baya, wannan hanya ne quite sauki. Saboda haka, kayan aiki ga sanyi galvanizing karfe ba a bukata. The aiki dole ne a yi daidai da tsafta da dokokinta. Amfani da wannan hanya, da bututu da aka sarrafa, kazalika da kayayyakin da suke a cikin ajali embodiment. Domin wannan shi ne zama dole shirya wani bayani da kuma amfani da shi zuwa samfurin da buroshi ko nadi. The kawai kayan aiki ga sanyi galvanizing karfe, wanda aka yi amfani - a fesa kwalban. Ya taimaka wajen isa m wurare da kuma yin fenti a ko'ina da kuma nagarta sosai. Daga cikin disadvantages, da yawa masu amfani sun ruwaito low AMINCI.

A fasaha na thermal yadawa galvanizing

Bisa ga Hanyar yin amfani na dogon lokaci, amma shi ne m ga wannan rana.

An farko amfani a Ingila a cikin marigayi XIX karni. Wannan sabuwar dabara zama da aka sani godiya ga sanannen masanin kimiyya Sherard. Duk da haka, wannan hanya yana da sauri manta da kuma maye gurbin shi da wani. Its Tarurrukan zo a karshen karni na ashirin da. A fasaha na thermal yadawa Hanyar ne cewa surface da aka bi da tare da tutiya karfe kayayyakin da suke a cikin tururi jihar. A saboda wannan dalili ya zama dole don zafi sama 2500ºS. A tsari aka yi a cikin rufaffiyar ganga a lokacin da dauke da wani tutiya-dauke da cakuda, kuma karfe abubuwa. A fasaha na wannan hanya ne m da ba kawai m, amma kuma da shigo da kullum takardun.

Thermodiffusion galvanizing aiki a cikin yanayin a lokacin da shi wajibi ne don cimma wani kauri daga 20 microns. The fasaha tsari ne kama da zafi-tsoma galvanizing Hanyar. Duk da haka, akwai bambance-bambance, ma. A shirye samfurin da aka saukar a cikin Rotary kiln, inda saboda da juyawa karfi aiki na faruwa. Wannan tsari ne da za'ayi domin 3 hours wannan kayan aiki. Tare da fentin daban-daban kananan sassa kamar sukurori da washers.

Ba kamar zafi hanya, aikace-aikace na tutiya pollination faruwa gaba ɗaya kan dukan surface.

ƙarshe

Wannan tsari ya taimaka wa kare daban-daban karfe sassa daga lalata, da danshi da kuma lalatattu abubuwa. Akwai 4 iri galvanizing fasaha. Kowace daga cikinsu yana da halaye da ya dace wa wani takamaiman irin karfe. Incompatibility na gyara kai ga matalauta batawa da kuma matsayin sakamako, to wani karu a ƙarfi daga karshe samfur. Galvanizing faruwa a musamman baho ko Rotary kilns. Duk da haka, da tsari za a iya yi a cikin gida. Don yin wannan, kana bukatar ka saya kayayyaki. Aiki ne da za'ayi a cikin wani ventilated daki a wani musamman m tufafi, kamar yadda wasu aka gyara sa cutar da jikin mutum.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 ha.birmiss.com. Theme powered by WordPress.