Simbi phosphating pamba

Kubvira vanhu vakadzidza kuti simbi kuti vanhu dutu unopinza nyaya kudzivirira zvigadzirwa zvinobva kuparadzwa ngura. Ngura - muvengi mukuru upi simbi pose kusvikira nhasi. Perennial nani nzira uye nzira yokudzivisa ngura, zvirokwazvo zvinogoneka kuita incredible kunoguma mukurwisa yepanyama zvemakemikari kwendangariro. Asi hunovimbisa nzwisisika nonsusceptibility ngura hazviiti.

Zvinoita here kubata simbi pachayo kumba?

To musi, pakati iripo nzira rokudzivirira ferrous zvinhu pasimba zvinhu zvinoparadza kucherechedza phosphate. Metal mushure unoenderana makemikari maitiro anova mukuru vapfeke nemishonga, izvo yekudyidzana achawedzera kushandiswa kwayo zvakananga.

Dziviriro yakanakisisa iron ngura uye ora ndiyo zvayo mutete pamusoro unhani, nepaburi vanooneka firimu. Pamba, simbi phosphate ezvinhu kunoita munhu Herculean basa chokuita muchikwata che zvisingabviri. Zvechokwadi, izvozvo chete maindasitiri zvivako vane anodiwa michina uye reagents kunodiwa. Kutaura zvazviri, mune zvaidiwa mitemo yakaoma uye mamiriro kuti vabudirire zvinodiwa mugumisiro anogona munhu pasina michina dzidzo.

Reagents kuti zvinodiwa kuti phosphating

Rimwezve zvinobatsira musha phosphating raro pakawanda: yakasimba unodzivirira firimu achiumbwa pasi pose anenge alloys zvose kunze mukuru-chiwanikwa simbi. Uyezve, pose rukoko yakanaka stseplivaetsya yedare chawo preform. Sezvo zambara phosphatizing simbi:

• manganese;
• zingi;
• phosphates simbi.

Advantages simbi phosphate kurapwa

Yazvino pokushandisa phosphate makemikari anoumba anobvumira kufukidza simbi hukawanika pamwe risingamboshandisi ukobvu - asingasviki 5 micrometers. Nzira iyi processing simbi kunodzivisa kuparadzwa kwayo uye anotidzivirira kubva zvokunze kwechirwere, kuona kushandiswa kwenguva yakareba pamusoro simbi chigadzirwa ose ezvinhu, kusanganisira:

• kana kunyanya mwando;
• pasi pokudzora hasha namakemikari zvokufembedzwa;
• kana uchikurukura injini mafuta;
• pasi kumusoro yemagetsi voltage;
• somunhu hwaro pendi unhani.

Phosphating simbi kuti kupenda ichapa yakavimbika kudzivirirwa zvokuvakisa, asi chigadzirwa vachange vachiri pangozi kana kutsikwa ane acidic kana alkaline ezvinhu. Uyezve staining upi simbi pamusoro unhani zvinhu pinda zvakadzama zvikuru kupinda akaturikidzana ari runodzivirira firimu rine refu azvipire porosity. The nani adhesion pamusoro pemvura alloys - mumwe zvakanaka pfungwa, anorega kutaura hungu phosphating vasati kupenda simbi.

Technology uye mumaindasitiri phosphating unyanzvi

Asati achipfuura kuti kushanda firimu layer zvakakosha kunzwisisa Zvinoumba svikiro umo simbi anoiswa. simbi phosphating michina achiteverwa staining nomuti zvinhu hakusi akakodzera kuti musha muviri. With "Mazhef" chinodhaka mhinduro nezvizere guru capacitance nokuda zvebhizimisi, simbi zvemapuranga ane mutete chaizvo asi rakasimba zvikuru uye rinoshanda rukoko. Zvizere encapsulated ari phosphating bhati rimwe esimbi nyaya iri huru kune vakaomerwa tembiricha uye refluxed kweawa. Pashure nokuaina kuwana, firimu rinopa zvakazara omarara, simbisa, mugumo pamusoro electroplate kwacho achishandisa hasha kana sandblasting namano.

Kushandisa nzira pamusoro apa inogona kunzi wakarurama chete panyaya processing zvivako makuru. Similar Services simbi phosphating rakashandurwa maindasitiri dzimba pamusoro rinopfungaira, mutengo kuti mutengi ari vakadzikama mari.

Kugadzirisa musha simbi: "chando" electroplating

Nokuti svikiro kadikidiki electroplating zvigadzirwa zvakawanda zvakakodzera kushandisa zvinokosha rwokugadzira. Tiri kutaura simbi phosphoric iine acid phosphating, kugadzirira iyo inowanika kunyange mumba. For vakabudirira maitiro anofanira kutevera zvakarurama wevasungwa kwemakemikari zvinhu. Zvinotevera ndizvo zvinoumba yokupedza vari nhamba uwandu fuma (mu magiramu) muna 1 fő mvura:

• phosphoric asidhi - hapana kupfuura 40;
• zingi nitrate - 200;
• zingi oxide - 15;
• Yavaibvisa sulfate - 8.

The nzira anozviramba nguva yakawanda - kugadzirira mhinduro uye pakarepo zvemakemikari maitiro achatora inenge hafu yeawa. Chimwe chikuru zvinodiwa izvo zvinofanira kutevedzerwa muzana kubudiswa resimbi, ndiyo yakarurama mhinduro wevasungwa uye tembiricha (kwete asingasviki +18 ° C uye kwete kupfuura +25 ° C). Nzira iyi inobvumira kuti kuwana chando chesimbi phosphating kumba, asi zviri zvikuru muduku kubudiswa yepamusoro simbi chigadzirwa kubva "Mazhef" gadziriro - kufadza pakukora Pamusana firimu iri kazhinji mukuru 5 microns.

Electrochemical phosphating nhengo yedare

Vazhinji ruzivo kuti processing simbi zvigadzirwa yakakodzerwa kukurumbira kumabasa, vave vakabudirira kushandiswa amateurs. Akadaro electrochemical machine uye simbi pamusoro unhani sechinoreva yakavimbika firimu nokuda maitiro electrolyte uye uno. Hwaro kushanda nhungamiro nzira iri kushandiswa "Mazhef" phosphoric asidhi kana zvinodhaka.

Iron workpiece rinofanira phosphated, vakatasva electrode. Construction iri kutura kupinda nokushambidza mhinduro chete wakagadzirira pachine uye kushandiswa anode zingi matanda - naivowo vanofanira kuuya magetsi. To zvakarurama dzinoona simbi haumanikidzwi kuita kushandisa mukuru-voltage network, Zvaringana 25 V AC kana DC Magetsi.

"Mazhef" - yakanakisisa murwiyo kuti simbi lähikuva vasati kupenda

phosphating nzira kunogara kwenguva pfupi nguva - paavhareji, kusvika hafu yeawa. midziyo Izvi rakanakira processing yakarurama svikiro kadikidiki zvigadzirwa. Nokuti zvinhu pamwe uwane kunzwisisa geometric design vanofanira kusarudza yakasiyana nzira nesimbi phosphate unhani kuitira kudzivisa gogonera kugovera galvanizing firimu. Sokushandiswa bhizimisi uye musha "Mazhef" riri yepamusoro ivhu sezvamunoita rine zvose zvitupa uye runoenzanirana GOST. phosphating simbi motokari muviri - chimwe rakajairika zvikonzero kushandisa zvinhu. Kudzivirira motokari kubva ngura, "Mazhef" aishanda kunyange munzvimbo idzodzo umo mukurumbira anozivikanwa, kuti pendi haazogari refu (somuenzaniso, nechepasi mumotokari).

Kuti ndifambire mberi kubudiswa simbi, pachiso anobvisa tsvina, guruva, tudonhwe nebhitumini uye degreased kwazvo. Kushanda muvhenganiswa inogona kugadzirirwa vakazvimirira, asi dzinokwanisa kuponesa nguva uye ndichava zvakaenzana nokuparadzira aerosol kusunungurwa fomu. Saka vamwe reagents zvairevei kubatwa simbi ine bhurasho. Asi nzira iyi nokuparadzirwa hazvifaniri pasina ruzivo priming - kunokosha zvikuru kutevera yunifomu pokushandisa phosphate sezvamunoita.

Zvinotarisirwa pamusoro pokushandiswa phosphate yeimwe

In pakurapa diki simbi ne "Mazhefom" inova zvichibvira, uye kupisa lamination basa unodzivirira firimu. An nzira sezvamunoita vangafungidzira kuti akawana vasanganise zingi nitrate uye phosphoric acid. Nokufamba kugadzirira zvavo havangagoni kwekanguva kanganwa pamusoro renyevero uye inokosha kuchengeteka:

• Zvinokurudzirwa kupfeka inokosha inodzivirira magirazi.
• Kuti adzivise Kusvibisa aunonyanya vaviri vaviri kupedza kushanda mumugwagwa kana ari ventilated nzvimbo.
• Panopera nzira, kugeza maoko namakemikari nezvimedu regai kuisa mucous membranes ose, muromo maziso.

Kwokupedzisira kurapwa pashure phosphating zvikamu

Kazhinji, chicherwa phosphate mumba haisi yokupedzisira padanho chigadzirwa kugadzira. Sezvo porosity ari mamiriro galvanic unodzivirira firimu zvinogona zvakare kukanganisa kwaro functionality uye mabasa ehupfumi, chicherwa pemvura iri passivated. Sezvo zvingaitwa kuitira kumeso uye evenness pamusoro unhani, kushandisa potassium dichromate kana yavaibvisa dichromate. Mukuita nesimbi kupedza zviri zvikuru kusarasikirwa tembiricha maitiro: nyaya ine phosphate firimu iri achinyatsotaurira ine 80-dhigirii mhinduro uye incubated navo kwemaminitsi 20. Mushure passivation, chigadzirwa ikarapwa pamwe lubricating mafuta, uye ipapo, pane kugadzirisa kuti peturu uye silicone Urume ari nhamba 1:10.

How kutarisa unhu unodzivirira firimu iri simbi?

Chiratidzo chokuti Pamusana unhani rinoenderana akataura unhu, zviri kuonekwa vakanaka-grained marongerwo uye shoma uwandu pores. Production uyewo kufungwa chaiyo giravhiti ari kuiswa rukoko: kurema firimu haafaniri kupfuudza magiramu matatu paavhareji 1 akaenzana. mita. Average phosphating (kurapwa nesimbi ndepana kubika tembiricha) kunoita kuti vawane unhani simba ane ukobvu ungasvika 7 microns uye chando zvazvinoita mhando galvanizing rukoko anoenda ukobvu maduku uye nokudaro ane chenhando.

A mamwe mazano pamusoro phosphating: unofanira kuziva?

To zvinobudirira phosphating simbi inogadzirwa miti Zvakakosha kuteerera pfungwa dzinotevera:

• Nyore nzira gadziriro phosphating namatidza, iyo inogona kushandiswa kurapa kutwasuka zvikamu, sezvinotevera: kusanganisa "Mazhef" kana chinochechenya mhinduro kuti phosphoric asidhi zinc nitrate ane kwazvakarerekera filler - talc upfu, kaolin. Home - chengeta nhamba (3 zvikamu mhinduro pa 2 crumbly fuma).
• The phosphate Kugadzirisa inogona kuwedzerwa degreasing zvinoriumba - ichi achaponesa simba kugadzirira simbi phosphating. Nokuti chinangwa ichi, 1 fő mvura zvakakodzera kuwedzera 45 g yavaibvisa nitrate uye yavaibvisa monophosphate, uye hafu spoon kuti sipo. Details Yashandiswa nguva ari phosphating nebhati zvinofanira ngazviwedzerwe kaviri.
• Kubvisa ngura kubva simbi hukawanika vanofanira kuwedzera phosphoric asidhi polyphosphates dzakaoma. Uvandudze kunyatsoshanda uyu kupedza kubatsira chinokosha wetting mumiririri - nayo kuchaita simbi pamusoro.
• Akisarareta Phosphating - a fuma akawedzera murwiyo kuti pamusoro kurapwa. Nawo rose muitiro anotora kushoma nguva.

Phosphate zvakagadzirwa kurapwa simbi ipi chiwanikwa

Tichifunga kuti mawa kunhaka anoverengeka simbi phosphating pezvakaitwa chinhu chinokosha nani kwete indasitiri, asi muupenyu hwezuva nezuva, indasitiri ino inogona kuva zvinogona nzvimbo kuvandudza kuti zviripo electroplating michina. Kuwedzera zvemari aponese, riri pachena apo musha phosphating, kurapwa ichi simbi ane zvimwe zvakanakira akawanda. Somuenzaniso, phosphate yeimwe dzinokwanisa kudzivirira kubva pakuparadzwa kwete chete rutema asiwo vasiri ferrous alloys (mhangura, cadmium, aruminiyamu, uye zvichingodaro. D.).

Kudzivirira simbi kubva ngura kunokonzerwa nezvinenge zvaitika, okunze, izvozvo chinogadzirwa pakarepo mushure kutora. hapana ngozi kuti simbi, haangagoni kuitwa, asi tsika kazhinji anowana decoration ukoshi - panyaya rikaisa kubatwa zvigadzirwa simbi muimba ine kunyanya mwando rinokwanisa kucheneruka Dombo anogona kuumba pamusoro pemvura.