Chitsulo chosapanga dzimbiri ndi chinthu chodabwitsa chomwe chimagwira ntchito yofunika kwambiri m'mafakitale osiyanasiyana, chifukwa cha makhalidwe ake apadera komanso magwiridwe antchito osayerekezeka. Koma kodi mukudziwa kuti pali chinsinsi chobisika kuti chikhalebe chogwira ntchito komanso kukhala ndi moyo wautali? Chinsinsi ichi chili mu njira yotchedwa passivation.

Chiyambi cha Chitsulo Chosapanga Dzira

Kumvetsetsa mphamvu ya kusinthasintha kumayamba ndi kuzindikira maziko a chitsulo chosapanga dzimbiri chokha. Chitsulo chosapanga dzimbiri si chinthu chophweka chabe;

Ndi aloyi wopangidwa ndi chitsulo, kaboni, komanso chromium yambiri.

Chimene Chimapangitsa Chitsulo Chosapanga Dzimbiri Kukhala Chapadera

Chinthu chofunika kwambiri pa nkhani ya chitsulo chosapanga dzimbiri ndi chromium. Ikapezeka ndi mpweya, chromium imapanga chromium yopyapyala komanso yosaoneka.

okusayidi pamwamba pa chitsulo. Chigawo ichi ndi chosagwira ntchito, kutanthauza kuti sichichita ndi china chilichonse.

1. Kumvetsetsa Kukana Kudzimbiritsa

Chromium oxide ndiye mngelo woteteza chitsulo chosapanga dzimbiri. Imaletsa dzimbiri ndi dzimbiri, zomwe ndi misampha yofala ya zitsulo zina zambiri.

Kukana dzimbiri kumeneku kwapatsa chitsulo chosapanga dzimbiri dzina lake komanso kugwiritsidwa ntchito kwambiri.

2. Udindo wa Passivation mu Zitsulo Zosapanga Dzira

Tsopano, tiyeni tikambirane za mutu waukulu - kungokhala chete. Kungokhala chete ndi njira ya mankhwala yomwe imawonjezera chromium oxide yomwe imapezeka mwachilengedwe.

Izi zimapangitsa chitsulocho kukhala cholimba kwambiri ku dzimbiri ndi dzimbiri.

3. Sayansi Yoyambitsa Chidwi

Pa nthawi ya passivation, chitsulo chosapanga dzimbiri chimachiritsidwa ndi yankho la asidi wofatsa. Izi zimachotsa chitsulo chopanda kanthu ndi zinthu zina zodetsa pamwamba,

zomwe zitha kusokoneza mapangidwe a chromium oxide layer.

Kodi mukufuna kudziwa chifukwa chake chitsulo chosapanga dzimbiri chiyenera kusinthidwa kukhala chamoyo?

Poyamba, tifunika kudziwa tanthauzo la chitsulo chosapanga dzimbiri chotchedwa passivation-stainless steel? Kupatuka kwa chitsulo chosapanga dzimbiri kumatanthauza kupangitsa pamwamba pa chitsulo chosapanga dzimbiri kuchitapo kanthu ndi chinthu chopatuka kuti apange filimu yokhazikika yopatuka yomwe imateteza gawo la chitsulo chosapanga dzimbiri kuti lisachite dzimbiri chifukwa cha okosijeni ndi dzimbiri. Mphamvu ya chitsulo chosapanga dzimbiri ya chitsulo chosapanga dzimbiri ndi yabwino. Komabe, m'madera a m'mphepete mwa nyanja kapena pokhudzana ndi mankhwala ena a asidi ndi alkali, ma chloride ion opangidwa amatha kulowa mosavuta mu filimu yosapanga dzimbiri ya chitsulo chosapanga dzimbiri. Chitsulo chosapanga dzimbiri chidzayamba kuwononga pang'onopang'ono ndi dzimbiri pakapita nthawi. Chifukwa chake, chitsulo chosapanga dzimbiri chiyenera kuchotsedwa. Chitsulo chosapanga dzimbiri chopanda dzimbiri chingawongolere maziko oyambira otsutsana ndi dzimbiri pazaka 3-8, kuchepetsa kwambiri mwayi wa dzimbiri la chitsulo chosapanga dzimbiri.

Chosefera chachitsulo chosapanga dzimbiri cha HENGKO chili ndi kukula kolondola kwa ming'alu ya mpweya, kukula kwa dzenje la fyuluta yofanana komanso kufalikira kofanana; mpweya wabwino wolowera, kuyenda mwachangu, zotsatira zabwino zotsekera, kusefera bwino; kukana dzimbiri bwino, kukana kutentha kwambiri, kukana kutentha, zinthu zosapanga dzimbiri zitha kugwiritsidwa ntchito pa kutentha kwambiri; kutalika kwa chubu chofewa cha fyuluta kumatha kufika 800mm, kukula kwakukulu kwa kapangidwe ka fyuluta kumatha kufika 800mm kutalika * 450mm mulifupi, ndipo mainchesi apamwamba kwambiri a kapangidwe ka fyuluta yozungulira amatha kufika 450mm. Timaperekanso kuletsa kwa ziwalo zazinthu, Ngati mukufuna kugwiritsa ntchito pamalo okhwimitsa kwambiri okana dzimbiri komanso okana dzimbiri.

Ubwino wa Passivation

Pali ubwino wambiri wogwiritsa ntchito chitsulo chosapanga dzimbiri, zomwe zimathandiza kuti chigwire bwino ntchito komanso kuti chikhale ndi moyo wautali.

Kodi mungapange bwanji chitsulo chosapanga dzimbiri chopanda passivation?Tiyeni tikuuzeni.

Popeza mitundu yosiyanasiyana ya chitsulo chosapanga dzimbiri imagwiritsa ntchito mitundu yosiyanasiyana ya mankhwala oletsa kuzizira, zinthu zina zimakhala zosiyana panthawi yoletsa kuzizira kwa chitsulo chosapanga dzimbiri. Kuzizira kumafunika kukonzedwa. Komabe, njira yoyambira nthawi zambiri imakhala ndi njira zomwezo: Onetsetsani kuti pamwamba pa gawolo ndi poyera. Pokhapokha ngati gawo la pansi laonekera, ndi bwino kuzizira. Ikani gawo limodzi kapena angapo kuti lizizira mu chidebe. Thirani madzi a mankhwalawo mu chidebecho ndipo mulole ziwalozo zilowerere kwa kanthawi. Tsukani ndi madzi othamanga. Onetsetsani kuti pamwamba pa gawolo patsukidwa ndipo palibe madzi otsala oletsa kuzizira.

Kusakhazikika kwa asidi wa nitrikindi imodzi mwa njira zamakono zoyambira zosinthira magetsi. Tisanasankhe ukadaulo wosinthira magetsi, tiyenera kudziwa njira yogwiritsira ntchito mankhwala yomwe imafunika kuti chitsulo chosapanga dzimbiri chisawonongeke kuti tipewe kugwiritsa ntchito njira yolakwika yowonongera ziwalo. Ndipo nthawi yomweyo posankha ukadaulo wokhudzana ndi kusintha magetsi malinga ndi mawonekedwe a chitsulo chosapanga dzimbiri chosiyana. Mwachitsanzo, kuchuluka kwa chromium mu chitsulo chosapanga dzimbiri cha austenitic (monga chitsulo chosapanga dzimbiri cha 304) nthawi zambiri kumakhala kokwera kuposa kwa chitsulo chosapanga dzimbiri cha martensitic (monga chitsulo chosapanga dzimbiri cha 430), zomwe zimapangitsa kuti ma alloys a austenitic asavutike ndi dzimbiri komanso kuphulika.

Musanagwiritse ntchito zitsulo zosapanga dzimbiri, mfundo zotsatirazi ziyenera kuganiziridwa:

Zosefera sizingakhale zoyenera kupangidwa ndi chitsulo chosapanga dzimbiri. Filimu yosapanga dzimbiri pamwamba pa chitsulo chosapanga dzimbiri imapangitsa kuti chisagwe ndi dzimbiri. Zosefera za arc zidzapangitsa kuti zinthuzo zigwere kutentha kwambiri kwa nthawi yochepa, motero zimawononga kukana kwake dzimbiri.

Kusamba mankhwala mwamakonda kumafunika. Kutentha ndi mtundu wa asidi zomwe zimagwiritsidwa ntchito pokonza zinthu ziyenera kusinthidwa malinga ndi momwe zinthuzo zimagwiritsidwira ntchito. Izi zimawonjezera mtengo ndi zovuta poyerekeza ndi kupukuta kwamagetsi. Zinthu zina zosakanikirana sizingagwiritsiridwe ntchito. Mwachitsanzo, zinthu zina zosapanga dzimbiri zosapanga dzimbiri zokhala ndi chromium ndi nickel yochepa zidzawonongedwa. Chifukwa chake, sizingagwiritsiridwe ntchito.

Ubwino waukulu wa kupopera kwa chitsulo chosapanga dzimbiri ndikuti kumatha kuletsa dzimbiri la zigawo zachitsulo chosapanga dzimbiri, ndipo mtengo wake ndi wotsika kuposa wa kupopera kwa electro. Vuto lalikulu la njira yopopera ya electro ndilakuti ndi yokwera mtengo kuposa njira yokhazikika yopopera. Kuphatikiza apo, kupopera kwa electro sikukhudza kwambiri gawo loteteza la chitsulo monga kupopera.

Komabe, pokamba za momwe zinthu zilili pamwamba pa ziwalo, kupukuta ndi magetsi ndiye njira yabwino kwambiri. Kupukuta sikufanana ndi kupukuta ndi magetsi kuti pamwamba pa chinthucho pakhale posalala, sikusinthanso kwambiri mawonekedwe a chinthucho. Chifukwa chake, kupukuta si njira yabwino ngati chinthucho chikufunika malo osalala komanso osamata. Makampani ogulitsa chakudya ndi mankhwala amakonda kugwiritsa ntchito malo osapanga dzimbiri opukutidwa ndi magetsi chifukwa pamwamba pake ndi posalala komanso kosavuta kuyeretsa ndi kupha tizilombo toyambitsa matenda.

Mafunso Ofunsidwa Kawirikawiri

1. Kodi kungokhala chete n’chiyani?

Passivation ndi njira ya mankhwala yomwe imawonjezera kapangidwe ka chromium oxide mwachilengedwe.

pa chitsulo chosapanga dzimbiri, motero chimawonjezera kukana kwake dzimbiri ndi dzimbiri.

2. Kodi kungokhala chete kumagwira ntchito bwanji?

Pa nthawi ya passivation, chitsulo chosapanga dzimbiri chimachiritsidwa ndi yankho la asidi wofatsa kuti chichotsedwe.

zodetsa pamwamba. Kenako zimatsukidwa ndi kuumitsidwa, ndipo chromium imayanjana ndi mpweya ndikupanga gawo latsopano la chromium oxide lolimba.

3. N’chifukwa chiyani kusinthasintha kwa kutentha n’kofunika pa chitsulo chosapanga dzimbiri?

Kusinthasintha kwa kutentha n'kofunika kwambiri pa chitsulo chosapanga dzimbiri chifukwa kumawonjezera kukana dzimbiri kwa chinthucho, kumawonjezera nthawi yake yogwira ntchito,

ndipo imasunga kukongola kwake.

4. Kodi chitsulo chosapanga dzimbiri chiyenera kusinthidwa kangati kuti chisagwiritsidwe ntchito?

Kuchuluka kwa kusinthasintha kwa mpweya kumadalira momwe chitsulo chosapanga dzimbiri chimagwirira ntchito.

Malo kapena komwe chinthucho chimasamalidwa nthawi zambiri, kungokhala chete nthawi zonse kungafunike.

5. Kodi kusinthasintha kwa kutentha kumakhudza mawonekedwe a chitsulo chosapanga dzimbiri?

Inde, kusinthasintha kumathandiza kuti chitsulo chosapanga dzimbiri chikhale chowala komanso choyera poletsa dzimbiri ndi dzimbiri.

6. Kodi zinthu zonse zosapanga dzimbiri zitha kupangidwa kuti zisakhale ndi zinthu zina?

Inde, zinthu zonse zosapanga dzimbiri zitha kukhala zopanda ntchito. Komabe, kufunika kwa zinthu zopanda ntchito kudzadalira

mikhalidwe yogwirira ntchito ya chinthucho.

7. Kodi kuchita zinthu mopitirira muyeso ndi njira yokwera mtengo?

Ngakhale pali ndalama zomwe zimafunika pakuchita zinthu mopanda kusinthasintha, nthawi zambiri zimaonedwa kuti ndizotsika mtengo chifukwa cha chitetezo

Zimathandiza kuti chitsulo chosapanga dzimbiri chikhale cholimba komanso kuti chikhale ndi moyo wautali.

8. Kodi chimachitika ndi chiyani ngati chitsulo chosapanga dzimbiri sichinagwiritsidwe ntchito?

Ngati chitsulo chosapanga dzimbiri sichinagwiritsidwe ntchito, chingakhale chosavuta kuwononga, zomwe zingayambitse kufupika kwa nthawi

moyo wake wonse komanso kuchepa kwa kukongola kwake.

9. Kodi kusinthasintha kwa kutentha kumapangitsa chitsulo chosapanga dzimbiri kukhala cholimba?

Kusinthasintha kwa kutentha sikuti kumapangitsa chitsulo chosapanga dzimbiri kukhala cholimba. Kumawonjezera kulimba kwake mwa kuwonjezera kukana kwake dzimbiri.

10. Kodi ndingathe kuchita zinthu zolimbitsa thupi kunyumba?

Akatswiri ophunzitsidwa bwino ayenera kuchita opaleshoni yochepetsa ululu kuti atsimikizire kuti njirayi ikuchitika bwino komanso mosamala.

Mukufuna Zambiri? Tili Pano Kuti Tikuthandizeni!

Kumvetsetsa zovuta za chitsulo chosapanga dzimbiri chopangidwa ndi sintered ndi njira yosinthira zinthu kukhala zinthu zopanda ntchito kungakhale kovuta kwambiri.

Ngati mukufuna kupititsa patsogolo magwiridwe antchito ndi moyo wa zitsulo zanu zosapanga dzimbiri kapena kufunafuna zabwino kwambiri

Fyuluta yapadera yachitsulo yopangidwa ndi OEM ya makina anu osefera, gulu lathu lili pano kuti likutsogolereni.

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at ka@hengko.com, ndipo gulu lathu lodziwa zambiri lidzakhala losangalala kukuthandizani ndi mafunso anu.

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