Ibyuma bitaza umutako ni ibikoresho bitangaje bigira uruhare runini mu nganda zitandukanye, bitewe n’imiterere yabyo yihariye n’imikorere idasanzwe. Ariko se wari uzi ko hari ibanga ryihishe ryo kugumana imikorere yabyo no kuramba kwabyo? Iri banga riri mu nzira izwi nka passivation.

Intangiriro ku byuma bitagira umugese

Gusobanukirwa imbaraga za passivation bitangirana no gusobanukirwa iby'ibanze by'icyuma gikozwe mu buryo bwa "stainless steel". Icyuma gikozwe mu buryo bwa "stainless steel" si ibikoresho byoroshye gusa;

ni icyuma gikozwe mu byuma, karuboni, hamwe n'ingano nini ya chromium.

Ni iki gituma icyuma kitagira umugese kiba umwihariko

Ikintu cy'ingenzi muri iyi nkuru y'icyuma kitagira umugese ni chromium. Iyo ihuye na ogisijeni, chromium ikora urwego rworoshye kandi rutagaragara rwa chromium

okiside ku buso bw'icyuma. Uru rwego ni urw'ingufu, bivuze ko rudahuza n'ikindi kintu icyo ari cyo cyose.

1. Gusobanukirwa uburyo bwo kurwanya ingese

Oxyde ya Chromium ni umumarayika w'icyuma kitagira umugese. Irinda ingese n'uburozi, ibyo bikaba ari ibintu bisanzwe mu bindi byuma byinshi.

Uku kudakoresha ingese bituma icyuma kidakoresha ingese cyitwa kandi kigakoreshwa cyane.

2. Uruhare rwa Passivation mu byuma bitagira icyuma

Noneho, reka twirebere ku ngingo nyamukuru - passivation. Passivation ni inzira y'ibinyabutabire yongera urwego rwa chromium oxide rusanzwe.

Ibi bituma icyuma kirushaho kwihanganira ingese n'ingufu.

3. Ubumenyi bw'inyuma y'ihungabana

Mu gihe cyo gusimbuka, icyuma kitagira umugese giterwa umuti wa aside yoroshye. Ibi bikuraho icyuma n'ibindi bihumanya ku buso,

bishobora kubangamira ikorwa ry'urwego rwa chromium oxide.

Wifuza kumenya impamvu ibyuma bitagira umugese bigomba guhagarara?

Mbere na mbere, tugomba kumenya icyo icyuma kidashonga n’icyuma kidashonga bisobanura? Gushonga kw’icyuma kidashonga bivuga gutuma ubuso bw’icyuma kidashonga bukorana n’ikintu kidashonga kugira ngo habeho firime ihamye yo gushonga irinda icyuma kidashonga ingese iterwa no gushonga no kwangirika. Imikorere y’icyuma kidashonga ni myiza. Ariko, mu turere two ku nkombe z’inyanja cyangwa iyo habayeho aside na alkali, iyoni za chloride zikorwa zishobora kwinjira mu firime idafite imyuka. Icyuma kidashonga kigenda cyangirika buhoro buhoro no kwangirika uko igihe kigenda gihita. Kubwibyo, icyuma kidashonga kigomba kwangirika. Icyuma kidashonga gishobora kunoza urufatiro rw’umwimerere rurwanya ingese mu myaka 3-8, bigabanya cyane amahirwe yo kwangirika kw’icyuma kidashonga.

Icyuma gishyushya cya HENGKO gifite ingano nyayo y'umwobo w'umwuka, ingano y'umwobo w'umwobo w'umwobo n'uburyo ukwirakwira mu buryo bumwe; umwuka mwiza wo kwinjira, ikirere cyihuta, ingaruka nziza zo gufata, ubushobozi bwo kuyungurura; ubushobozi bwiza bwo kurwanya ingese, budashyuha cyane, budashyuha cyane, ibikoresho by'icyuma bitagira ingese bishobora gukoreshwa ku bushyuhe bwinshi; uburebure bw'umuyoboro muto w'umwobo w'umwobo bushobora kugera kuri 800mm, ingano ntarengwa y'icyuma gishyushya ishobora kugera kuri 800mm * uburebure bwa 450mm, kandi umurambararo ntarengwa w'icyuma gishyushya ushobora kugera kuri 450mm. Dutanga kandi uburyo bwo kunyura mu bice by'ibicuruzwa, Niba ukeneye gushyira mu bidukikije birwanya ingese cyane kandi birwanya ingese.

Ibyiza byo kudakoresha imbaraga nyinshi (Passivation)

Hari inyungu nyinshi zo gukoresha icyuma kidashonga, byose bigira uruhare mu gutuma gikora neza kandi kiramba.

Ni gute wakora icyuma kidakoresha imashini i ...Reka tukubwire.

Kubera ko ubwoko butandukanye bw'ibyuma bitagira umugese bukoresha imiti itandukanye ivangavanze, hari ibintu bimwe na bimwe bizatandukana mu gihe cyo gusohora ibyuma bitagira umugese. Gusohora ibyuma bikeneye guhindurwa. Ariko, uburyo bw'ibanze bukunze kugira intambwe zimwe: Menya neza ko ubuso bw'igice busukuye. Iyo substrate igaragaye gusa ni bwo bushobora gusohora ibyuma bitagira umugese. Shyira igice kimwe cyangwa byinshi bigomba gusohoka mu gikoresho. Suka amazi y'imiti mu gikoresho hanyuma ureke ibice bitose mu gihe runaka. Karaba n'amazi atemba. Menya neza ko ubuso bw'igice busukuwe kandi nta mazi asigaye asohoka.

Gukoresha aside nitrike mu gusohorani imwe mu ikoranabuhanga ry’ibanze ryo gukoresha ibyuma bitagira umuvuduko. Mbere yo guhitamo ikoranabuhanga ryo gukoresha ibyuma bitagira umuvuduko, tugomba kumenya umuti wa shimi ukenewe kugira ngo ibyuma bitagira umuvuduko bikoreshwe mu gukora ibyuma bitagira umuvuduko kugira ngo twirinde gukoresha umuti utari wo kugira ngo byangize ibice. Kandi muri icyo gihe duhitamo ikoranabuhanga rijyanye na ibyuma bitagira umuvuduko bitewe n’imiterere y’ibyuma bitandukanye bitagira umuvuduko. Urugero, ingano ya chromium mu byuma bitagira umuvuduko bya austenitic (nk’ibyuma bitagira umuvuduko bya 304) ikunze kuba iri hejuru kurusha iy’ibyuma bitagira umuvuduko bya martensitic (nk’ibyuma bitagira umuvuduko bya 430), bigatuma alloys za austenitic zirwanya ingese n’ibiturika.

Mbere yo gukoresha ibice by'icyuma kidashonga, ingingo zikurikira zigomba kwitabwaho:

Gusudira bishobora kuba bitabereye mu gusimbuza. Filimi idakora ku buso bw'icyuma kidakora ituma kidakora neza. Gusudira ku ruti rw'icyuma bizatuma ibikoresho bimara igihe gito mu bushyuhe bwinshi, bityo bikangiza ubudakora neza.

Hakenewe koga imiti yihariye. Ubushyuhe n'ubwoko bwa aside bikoreshwa mu gikorwa cyo gusohora bigomba guhindurwa hakurikijwe aloyi irimo gusohora. Ibi byongera ikiguzi n'ubuhanga ugereranije no gushushanya hakoreshejwe amashanyarazi. Aloyi zimwe ntizishobora gusohora. Urugero, aloyi zimwe na zimwe z'icyuma kitagira umugese zifite chromium nke na nikeli zizangirika. Kubwibyo, ntizishobora gusohora.

Akamaro gakomeye ko gukoresha icyuma gifunganye ni uko bishobora kongera ubushobozi bwo kurwanya ingese mu bice by'icyuma gifunganye, kandi igiciro kikaba kiri hasi ugereranije n'icyo gukoresha amashanyarazi. Ingorane ikomeye yo gukoresha amashanyarazi ni uko bihenze kurusha uburyo busanzwe bwo gukoresha amashanyarazi. Byongeye kandi, gukoresha amashanyarazi nta ngaruka nini bigira ku rukuta rwa oxide rurinda icyuma nko gukoresha amashanyarazi.

Ariko, iyo tuvuze imiterere y'ubuso bw'ibice mu by'ingenzi, gukoresha amashanyarazi ni bwo buryo bwiza bwo kuvura. Gukoresha amashanyarazi si nko gukoresha amashanyarazi kugira ngo ubuso bw'igice bube bwiza, kandi ntibihindura cyane imiterere y'igice. Kubwibyo, gukoresha amashanyarazi si uburyo bwiza niba ibicuruzwa bikeneye ubuso bworoshye kandi budafata. Inganda zikora ibiribwa n'imiti zikunda gukoresha ubuso bw'icyuma gikozwe mu byuma bikozwe mu byuma bikozwe mu byuma kuko ubuso bworoshye kandi bworoshye gusukura no kwica udukoko.

Ibibazo Bikunze Kubazwa

1. Kwishyira mu mwanya w'abandi ni iki?

Passivation ni inzira y'ibinyabutabire yongera urwego rw'umwimerere rwa chromium oxide

ku cyuma kidashonga, bityo bikongera ubushobozi bwacyo bwo kurwanya ingese n'ingufu.

2. Gukoresha imbaraga mu buryo budasanzwe (passivation) bikora gute?

Mu gihe cyo gusimbuka, icyuma kitagira umugese giterwa umuti wa aside yoroshye kugira ngo gikureho

ibintu byanduza ku buso. Hanyuma byozwa hanyuma bikama, maze chromium igakorana n'umwuka bigatuma ikora urwego rushya rwa chromium oxide rwongerewe imbaraga.

3. Kuki gukoresha ibyuma bitazangiza ari ingenzi ku byuma bitazangiza?

Passivation ni ingenzi ku byuma bitangiza ibyuma kuko byongera ubudahangarwa bw'ibicuruzwa, bikongera igihe cyo kubaho kwabyo,

kandi ikomeza ubwiza bwayo.

4. Ibyuma bitazangiza bigomba gukurwaho kangahe?

Inshuro yo gucika intege biterwa n'imiterere y'imikorere y'icyuma kidashonga. Mu gihe cyoroshye cyane

ibidukikije cyangwa aho ikintu gikunze gufatwa, bishobora kuba ngombwa ko habaho kudakora cyane.

5. Ese kutagira icyo ukora bigira ingaruka ku isura y'icyuma kitagira umugese?

Yego, kudakoresha ibyuma bitagira umugese bifasha kugumana isura nziza kandi ikeye y’icyuma kitagira umugese mu kwirinda ingese n’ingufu.

6. Ese ibintu byose by'icyuma kidasa neza bishobora guhindurwa nk'ibidasaza?

Yego, ibintu byose by'icyuma kidashonga bishobora guhindurwa. Ariko, gukenera guhindurwa bizaterwa n'uko

imiterere y'imikorere y'ikintu.

7. Ese gutinda ni inzira ihenze?

Nubwo hari ikiguzi gisabwa mu kudakoresha uburyo bwa "passivation", muri rusange bifatwa nk'ibihendutse bitewe n'uburyo bwo kurinda

Itanga icyuma kitagira umugese kandi bigatuma igihe cyacyo cyo kubaho kirushaho kuba kirekire.

8. Bigenda bite iyo icyuma kidakoresha imashini idakoresha imashini?

Iyo icyuma kidakoresha ibyuma bitagira umuvuduko, gishobora kwangirika cyane, ibyo bikaba byatera igihe gito

igihe cyo kubaho no kugabanuka k'ubwiza bw'isura.

9. Ese gupfuka icyuma gikomeza icyuma kitagira umugese?

Passivation ntabwo ari ngombwa ko icyuma kitagira umugese gikomera. Ituma kiramba neza binyuze mu kongera ubushobozi bwacyo bwo kurwanya ingese.

10. Ese nshobora gukora passivation mu rugo?

Gutanga umusanzu (passivation) bigomba gukorwa n'inzobere zabihuguwe kugira ngo igikorwa gikorwe neza kandi mu mutekano.

Ukeneye ibisobanuro birambuye? Turi hano kugufasha!

Gusobanukirwa imiterere y'icyuma kidasanza cyakozwe mu buryo bwa sintered stainless steel n'uburyo cyakoreshwa mu gusimbuza ibintu bishobora kugutera ubwoba.

Niba ushishikajwe no kunoza imikorere n'igihe cy'ibikoresho byawe by'icyuma kidashonga cyangwa gushaka ikintu cyiza

Akayunguruzo k'icyuma kagenewe OEM gakozwe muri sisitemu yawe yo kuyungurura, itsinda ryacu riri hano kugira ngo rikuyobore.

Twandikire kuri HENGKO, maze dushyire hamwe ubushobozi bwose bwa sisitemu zawe. Twandikire ukoresheje imeri.

at ka@hengko.com, kandi itsinda ryacu rizishimira cyane kugufasha mu bibazo byawe.

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