Abu na Stainless Steel: Bayani na Karya da Polishing

Don kara a matsayin abokan gida na industriya, abubuwan stainless steel ba su za su zahar da su ne kamar yadda suka daga cikin shakara, kudura ko kudura. Hali na ƙaramin wani abu yana iya fahimtar yadda abun ya yi amfani bayan kawo, tsoho, kawo, kawo, sa, da amfani ta yau da kullum. alkali mai rubutu don kawo, shafuka na stainless steel don hanyoyin dukkanin gida, da shafuka na stainless steel don abubuwan da aka kawo, duk suna bukata karamin ƙaramin farko idan abun da ke cikin shakara shine daya.

Passivation, polishing, da electropolishing suna cikin abubuwan da suka biyu, amma ba su daidai ba. Wani kuma daga cikin su yana tsokin wani musamman. Zazzagun da ke nufin ya dace da corrosion exposure, appearance requirements, cleanability, fabrication method, da cost control.

Yadda Surface Treatment Ya Kamata

Stainless steel ya tsaya da corrosion saboda chromium a cikin alloy ya zama layer na oxide mai kula da kariya. A lokacin production, storage, transport, ko fabrication, wannan surface zai iya daga free iron, heat tint, oil, scale, scratches, ko embedded particles. Idan waɗannan bayanai ba su karɓarwa, zai iya ƙarƙashin corrosion resistance da appearance.

Shi ya sa saitaccen Ruwa yana bukatar kawo a farko lokacin da aka samu abubuwan stainless steel. Wani shafuka na alama yana bukatar karamin ƙaramin da ke cikin shakara, amma wani shafuka mai tsoro na stainless steel don kawo ko kawo na mashi yana bukatar karamin ƙaramin da ke cikin shakara yayi kawo. Don abubuwan da ke kawo, karamin daga cikin yana da muhimmiya sosai da karamin daga ƙasa.

Kamar yadda aka fassara, babu abin da ke cikin shine shine mai kyau. Shine shine wanda ke haɗa da working environment da step na gaba daya na processing.

Passivation: Yadda ake saukara corrosion resistance

Passivation shi ƙimiya ake amfani da ita don cire iron mai gaba da kusura na gaba. Aiki mai maimakon ita shi ne don taimaka lambar chromium oxide na yawa da kuma kara kuzari na kuzari bayan karya, welding, cutting, ko kuskur.

Misali, tuba na stainless steel wanda ake amfani da ita a tsarin ruwa, kimiyar, ko tsarin abubuwa na sifin kwayoyin kuma zai iya passivation bayan karya don kara yawa kuzari na gaba. Abubuwan da aka karya kuma zasu bukata passivation idan suka karya bayan aladu na carbon steel ko suka dace da kusura na gida.

Passivation zai iya amfani da ita idan kuzari na kuzari shi ne abin da ke cikin sarrafa kuma kuma ba a bukata gaba mai kyau. Ya yi kyau bayan cutting, welding, drilling, ko kuskur, lallai idan yake a wurin ruwa ko wurin da ke kuzari na kuzari.

Amma, passivation ba za iya cire scratchs guda, dents, weld marks mai yawa ko lines na grinding mai kara roughness. Idan surface ya zuba a matsayin physical, ana buƙatar yin mechanical finishing ne a baya. A wadanda abubuwa masu amfani da su, passivation ke taka da yawa a cikin hanyar cleaning na gaba daya bayan yin fabrication.

Polishing: Appearance da Smoothness

Polishing shi ne process na mechanical wanda ke bada damu na smoothness da appearance ga surface. Zai iya fuskanta daga brushed finish mai yawa zuwa surface mai kara shine wanda ke zama kamar mirror. Don stainless steel sheets, polishing ke kara yawan yanzu a elevators, wall cladding, kitchen equipment, furniture, da commercial decoration.

Kamar yadda ke zama kamar yadda, yin taka da “polished stainless steel” kuma ba a bayyana finish ba. No.4 brushed, hairline, satin, da mirror finishes suna dace da farko. Direction na grain kuma yana da muhimmanci. Idan panels an ci gaba da gaba, direction na polishing wanda ba daidai ba zai iya sa surface ta zama kamar ba daidai, yanzu kuma idan material din da ke daidai.

Don yake aikin kafin gurasa na stainless steel, wanda ke bukatar kafin gurasa a cikin ƙarfi na farko wanda ke zama daidai, kamar tashin kudin rufe, kudin kayan aikin gida, kudin kayan aikin nuna, kudin kayan aikin nuna, da kayan aikin sanita. Idan tuba zai amfani da welding ko yana canzawa bayan, abokan yadda za su sauri ya kamata su yi amfani da kafin gurasa ko bayan aikin kafin gurasa.

Kafin gurasa zai iya taimaka wajen kafin gurasa, amma ba za a saba shi da electropolishing ba. Kafin gurasa na mechanical zai iya baki daga kafin gurasa ta hanyar kafin gurasa. Don kowane kayan aikin stainless steel, wannan zai iya haɗa da alheri; don kayan aikin da alheri mai yawa, kafin gurasa mai yawa zai iya bukatar.

Kafin gurasa kuma yana muhimmi. Kafin gurasa zai iya gudan kafin gurasa ta hanyar kafin gurasa na metal zuwa metal, kafin gurasa mai kyau, ko kafin gurasa mai kyau. Kafin gurasa na film na kafin gurasa, kafin gurasa na kudin kafin gurasa, kafin gurasa na kudin kafin gurasa, ko kafin gurasa mai kyau zai iya bukatar saboda kafin gurasa.

Electropolishing: Mai kyau da kafin gurasa

Inganta sararin elektarolaytik shirin da kimiya wanda ya ci gaba daya na ƙarfi, yana cire ƙarfi mai zuwa ga baya. Bayan yin shirin na kimiya, yana sao kuma yana sanya daga sararin kamar karami da karami, kuma yana samu sarari mai kyau, mai sauƙi da aikin sao kuma mai sauƙi da aikin tashin karami. Samun karami yana zama mai kyau, mai sauƙi da aikin sao kuma mai sauƙi da aikin tashin karami.

Wani wannan karama ana amfani da ita a cikin wadanda suka yi amfani da saukarwa da kuma karama na corrosion. Karama na stainless steel na yin saukarwa na abubuwa da ke cikin tsaki, abubuwan kimiya, karama na abubuwa da ke cikin tsaki, ko karama na semiconductor za a iya neman electropolishing, lallai a gaba na tsaki.

Don karama na stainless steel, electropolishing za ta iya taimaka wajen sauƙin gaba na tsaki da kuma yin gaskiya na tsaki da ke cikin tsaki wanda ke cire abubuwa. Alama ta ba ta fahimtar sauƙin gaba kuma; a cikin wadanda alama suka yi amfani da saukarwa, sauƙin saukarwa da kuma karama na corrosion mai sauƙi suna yiwu sosai.

Za a iya amfani da electropolishing don karamin burr, fuskantarwa, da kariyar gaskiya na corrosion wanda ke bukatar su bayan tashin da precision machining, kamar yadda shine stainless steel round rod ko kuma abu da aka shiga. Amma, electropolishing ba ne muna bukatar su a kowace project ba. Don fasahin gaba, fasahin gaba na gida, kwalla na gida ta hagu, ko kwalla na alatun, polishing ko passivation zai iya samun karamin yadda.

Za a zaɓa ƙarfi na muhimmanci ta hagu da ƙarfi na abu

Kowace ƙarfi na abu zai iya bukatar ƙarfi na muhimmanci ta hagu. Don stainless steel sheets, ya kamata a sabauni ƙarfin muhimmanci, ƙarfin kishin, ƙarfin kishin na film, da yadda abu zai iya cut, bend, stamp, ko install direkta.

Don stainless steel plate, ƙarfin muhimmanci yana da karamin yadda. Plates mai tsoro wanda ke amfani da su don tanks, flanges, machinery bases, ko structural fabrication zai iya bukatar cleaning, edge processing, pickling, ko passivation bayan welding, ba yin polishing na gida ba.

Don ƙarshin da karama na tuba da karama, ƙarshin da karama na ƙasa da ƙarshin da karama na wani yanzu zasu iya tabbatarwa ta hanyar gaba. Tuban da ke nufin fuskanci zai iya bukata fuskanci na gaba, amma tuba na stainless steel na ayyukan zai iya bukata tsarin da ke cikin karama. Kadanin wannan bukatun zai iya taimaka wajen yawan kudin ko kara yawan kudin.

Don abubuwan da suka dace da bar, kamar shakarar stainless steel, masu biyo suna yi lafiya ga rarrabawa, fuskanci na karama, halin da ke kuma, kuma yadda ke cikin kuma, da yadda zai iya bukata kuma kuma bayan kuma ko kuma.

Talabat da kuma kira

Tsarin da ke cikin fuskanci zai iya taimaka wajen yawan kudin, kuma kuma, da kuma kuma. Bayan da masu biyo suka tabbatar da ayyukan da ke cikin, tsarin da ke cikin fuskanci, tsarin da ke cikin kuma, kuma kuma, da yadda zai iya kuma, kuma, kuma, ko kuma bayan da ke cikin.

Zhejiang Deqing International Steel Market ta yin kira mai bayani a cikin stainless steel sheets, plates, tubes, pipes, bars, fittings, da processed metal materials. Kimiyyar shi ke cikin ƙarfin samun abubuwa daga lokaci, warehousing, processing coordination, packing support, da logistics arrangement. Don surface-finished materials, yana da mahimmanci in gudanen su da kyau saboda scratches, moisture, ko bundling mai kyau zai iya rage mahimmancin finish a baya da installation.

Sabo Sani

Passivation tana saukara corrosion resistance, polishing tana saukara appearance da smoothness, kuma electropolishing tana ba su surface mai kyau don demanding applications. An doba surface treatment mai kyau a cikin product form, service environment, fabrication process, da handling requirements—ba hanya shine na finish ba.