Guhitamo imiti yubusa nikibazo cyose uwashizeho ibintu. Hariho ubwoko bwinshi bwo kuvura hejuru buhari, kandi uwashushanyije murwego rwo hejuru ntagomba gutekereza gusa ubukungu nubukungu bwimiterere, ariko kandi yitondera inzira yo guterana ndetse n'ibisabwa n'ibidukikije. Hasi ni intangiriro ngufi kuri bimwe bikunze gukoreshwa kugirango bihuze hashingiwe kumahame yavuzwe haruguru, kubisobanuro byabikoze abihuta.
1..
Zinc niyo ikwirakwira cyane kubisige byubucuruzi. Igiciro kirahendutse, kandi isura ni nziza. Amabara rusange arimo icyatsi kibisi kandi gisirikare. Ariko, imikorere yacyo yo kurwanya ruswa ni impuzandengo, imikorere yacyo yo kurwanya ruswa ni yo hasi muri platic (guhimba). Mubisanzwe, umunyu utabogamye utera ikizamini cya galvanize cyakozwe mumasaha 72, kandi abakozi badasanzwe bakoreshwa kandi kugirango barebe ko ikizamini kidafite aho kibogamiye kimara amasaha arenga 200. Ariko, igiciro kihenze, nikihe cyiminota 5-8 yicyuma gisanzwe.
Inzira yo gutondekanya electrodunizing ikunda kwandura hydrogen, bityo itembera hejuru ya 10.9 muri rusange ntabwo ifatwa neza. Nubwo hydrogen ishobora gukurwaho hakoreshejwe ifuru nyuma yo kwiyegurira, filime yo kwitondera izangirika ku bushyuhe hejuru ya 60 ℃, bityo Gukuraho hydrogen bigomba gukorwa nyuma ya electraplating na mbere yo kwisubiraho. Ibi bifite akazi gakomeye nibiciro byo gutunganya ibintu byinshi. Mubyukuri, ibihingwa rusange byumusaruro rusange ntibikuraho hydrogène keretse byateganijwe nabakiriya runaka.
Guhuza hagati ya TORQUE na Prect Prect Flings yihuta cyane ni umukene kandi idahungabana, kandi mubisanzwe ntabwo ikoreshwa muguhuza ibice byingenzi. Kugirango utezimbere guhuza TORQUE, uburyo bwo gusiga ibintu bihishe nyuma yo kwiyemeza nabyo birashobora gukoreshwa mugutezimbere no kuzamura ibishya bya torque.
2. Fosifate
Ihame shingiro nuko phosfating ihendutse kuruta gukinisha, ariko ihohoterwa ryacyo rirushijeho kuba ribi kuruta gushakisha. Nyuma ya fosischat, amavuta agomba gukurikizwa, kandi ihohoterwa ryayo rifitanye isano rya bugufi n'imikorere yamavuta yakoreshejwe. Kurugero, nyuma ya fosifatisho, gushyira ahagaragara amavuta rusange kandi akora ikizamini cyumunyu utabogamye kumasaha 10-20 gusa. Gushyira mu bikorwa amanota yo mu rwego rwo hejuru ya ANT irashobora gufata amasaha agera kuri 72-96. Ariko igiciro cyacyo ni inshuro 2-3 iy'amavuta rusange ya fosika.
Hariho ubwoko bubiri bukoreshwa bwa fosifatishing kubasimburana, ZINC ishingiye kuri fosika na manganese. Zinc ishingiye ku bikorwa byiza bidasanzwe kuruta prosfatije ishingiye kuri manganeya, hamwe na plopsiya ishingiye kuri manganey ifite imbaraga zo kurwanya ruswa no kwambara kurwanya ibirori bya zinc. Irashobora gukoreshwa ku bushyuhe kuva kuri dogere 225 kugeza 400 Fahrenheit (107-204 ℃). Cyane kubijyanye no guhuza ibice bimwe byingenzi. Nko guhuza inkoni
Imbaraga ndende zometseho fosfating, zirashobora kandi kwirinda ibibazo bya hydrogen. Kubwibyo, Bolts hejuru yicyiciro cya 10.9 mumurima winganda muri rusange ikoresha uburyo bwo kwivuza.
3. Okiside (Blackening)
Blackening + Oiles ni ishyaka rikunzwe ku nganda zifata inganda kuko arihendutse kandi zisa neza mbere yo kunywa lisansi. Kubera umukara, nta bushobozi bwo kwirinda bugabanijwe, bityo bizagenda vuba nta mavuta. Ndetse no kuba hari amavuta, ikizamini cyumunyu gishobora kumara amasaha 3-5.
4. Ishirahamwe
Guhitamo cadmium ifite iby'ibidukikije byiza, cyane cyane mu bidukikije, ugereranije n'ubundi buryo bwo kuvura. Igiciro cyo kuvura amazi muburyo bwa electroplanting ni muremure, kandi igiciro cyacyo ni inshuro zigera kuri 15-20 zijyanye na electraplating zinc. Ntabwo rero ikoreshwa munganda rusange, gusa kubidukikije. Ibyingenzi bikoreshwa mu mbuga zo gucumura amavuta na hna indege.
5. Platium
Inyigisho za Chromium zirahamye cyane mu kirere, ntiziroha guhindura ibara no gutakaza amashurwe, kandi ifite ubukana buhebuje kandi ikananga. Gukoresha ibishuko bya chromium kumuvuduko mubisanzwe bikoreshwa mubikorwa byo gushushanya. Ni gake ikoreshwa mu nzego z'inganda zifite ibisabwa byongera kunganya ibintu, kuko chrome nziza yapfushije iziba ihenze kimwe nkicyuma kitagira ingano. Gusa iyo imbaraga zishushanyije zidahagije zidahagije, chrome yashizeho ifunga ikoreshwa aho.
Gukumira ibikona, umuringa na nikel bigomba kumenyekana mbere mbere yo kwiyegurira kwa Chrome. Inyigisho ya Chromium irashobora kwihanganira ubushyuhe bwo hejuru bwa dogere 1200 Fahrenheit (650 ℃). Ariko hariho kandi ikibazo cya hydrogen, bisa no guhaguruka.
6. Gutanga nikel
Ahakoreshwa ahanini mubice bisaba no kurwanya ruswa hamwe nubwishingizi bwiza. Kurugero, imidugararo isohoka rya bateri yimodoka.
7. Ashyushye-Dip Galvanizing
Gusiga Dip Galvanizing ni ugutwi gutwikira ikirere cya Zinc yashyushye kumazi. Ubunini bw'impushya buri hagati ya 15 na 100 μ m. Kandi ntibyoroshye kugenzura, ariko bifite imbaraga zo kurwanya ruswa kandi akenshi zikoreshwa mubuhanga. Mugihe cyibisigazwa bishyushye, habaho umwanda ukaze, harimo imyanda ya zinc na zinc.
Bitewe n'ibyimba byimbitse, byateje ingorane zo gukoporora mu nsanganyamatsiko y'imbere n'inyuma. Bitewe n'ubushyuhe butunganijwe-kwibiraho, ntibushobora gukoreshwa mubyifatiwe hejuru ya 10.9 (340 ~ 500 ℃).
8. KINC KINYARWANDA
Icapa ya zinc ni metallurgical nziza yo gukwirakwiza ifu ya zinc. Uburinganire bwabwo nibyiza, kandi urwego rumwe rushobora kuboneka mumigozi yombi no mu mwobo. Gupfunyika ubunini ni 10-110 μ m. Kandi ikosa rishobora kugenzurwa 10%. Imbaraga zayo zo guhuza no kurwanya ruswa hamwe na subsite ninziza mubyoherejwe muri zinc (nka elegicrodunizing, ashyushye-kwibiza vuba, na dacromet). Inzira yo gutunganya ni ubuntu-bwisanzure hamwe nabagenzi barwaye ibidukikije.
9. Dacromet
Nta kibazo cyo guta agaciro hydrogen Utitaye kubibazo bya chromium nibidukikije, datromet mubyukuri ibereye imbaraga nyinshi-zihamye hamwe nibisabwa byinshi byo kurwanya ruswa.
Igihe cya nyuma: Gicurasi-19-2023
