Bakin karfe bawul tsatsa haddasawa da mafita Bakin karfe bawul da carbon karfe bawul bambanci

Bakin karfe bawul tsatsa haddasawa da mafita Bakin karfe bawul da carbon karfe bawul bambanci

Daya, bakin karfe bawul tsatsa dalilai
Bincike ko bawul ɗin bakin karfe na iya tsatsa, zaku iya fara sanya bawul iri ɗaya a cikin yanayi daban-daban don tabbatar da kwatancen, gabaɗaya magana, idan bawul ɗin bakin karfe an sanya shi a cikin yanayin bushewa, bayan dogon lokaci, bawul ɗin ba ya wanzu. kawai mai kyau a matsayin sabon, amma kuma babu tsatsa, amma idan bawul da aka sanya a cikin ruwan teku mai dauke da gishiri mai yawa, ba 'yan kwanaki za su yi tsatsa, Ana iya ganin cewa lalata juriya da tsatsa juriya na bakin karfe bawuloli ma bukatar. a iyakance ta hanyar amfani da muhalli. Bugu da kari, daga halaye na bakin karfe bawul kanta, ba tsatsa saboda akwai wani Layer na chromium-arzikin oxide fim a kan surface don hana waje oxygen atom da sauran barbashi lalacewa ta hanyar mamayewa na lalacewa da abu. don haka yana da halaye na tsatsa, amma lokacin da fim ɗin ya lalace ta hanyar abubuwan muhalli, kamar yadda iskar oxygen a cikin ions baƙin ƙarfe kyauta, bawul ɗin ƙarfe zai haifar da tsatsa.
Akwai da yawa dalilai na lalata bakin karfe bawul surface film, sakamakon da tsatsa, wasu fim da sauran karfe kashi barbashi ko ƙura electrochemical dauki, a lokaci guda tare da m iska a matsayin matsakaici, samuwar wani micro baturi sake zagayowar. yin bakin karfe surface tsatsa, kuma iya zama bakin karfe surface film kai tsaye a lamba tare da acid, alkali da sauran m taya, lalacewa ta hanyar lalata, da dai sauransu Saboda haka, domin bakin karfe bawul tsatsa, a kullum amfani da ya kamata kuma kula da tsaftacewa na abubuwa, kiyaye sararin bawul mai tsabta.
Biyu, bakin karfe bawul tsatsa bayani
To ta yaya za a tabbatar da cewa saman karfen yana da haske ko da yaushe kuma ba ya lalacewa? Sanjing Valve Manufacturing Co., Ltd. Shawarwari na kwararru da na fasaha:
1. Wajibi ne don tsaftacewa da goge kayan ado na bakin karfe akai-akai, cire abubuwan da aka makala kuma kawar da abubuwan waje waɗanda ke haifar da gyare-gyare.
2. Yankin bakin teku ya kamata ya yi amfani da bakin karfe 316, kayan 316 na iya tsayayya da lalata ruwan teku.
3. A sinadaran abun da ke ciki na wasu bakin karfe bututu a kasuwa ba zai iya saduwa da m kasa matsayin, har zuwa 304 abu bukatun. Sabili da haka, zai kuma haifar da tsatsa, wanda ke buƙatar mai amfani da hankali ya zaɓi samfurin ginin masana'antun masu daraja da wuraren gine-gine na kulawa don hana gina gine-gine da gurɓataccen abu a haɗe, ginin bakin karfe a ƙarƙashin yanayin fim. Amma tare da tsawaita lokaci, ragowar manna ruwa daidai da rayuwar sabis na fim ɗin, bayan ginin fim ɗin ya kamata a cire lokacin wankewar saman, da yin amfani da kayan aikin bakin karfe, da kayan aikin tsabtace ƙarfe na jama'a. don kada a bar guntun ƙarfe ya kamata a tsaftace shi. Ya kamata a ba da hankali don hana magunguna masu tsabta masu lalata da yawa na maganadisu daga haɗuwa da saman bakin karfe, idan ya kamata a wanke lamba nan da nan. Bayan an gama ginin, yakamata a yi amfani da wanka mai tsaka tsaki da ruwa don wanke siminti, foda da toka da aka makala a saman.
Bakin karfe bawul da carbon karfe bawul bambanci tsakanin bakin karfe bawul da carbon karfe bawul abu abubuwa: The general kayan bakin karfe bawuloli ne CF8 (304), CF3 (304L), CF8M (316), CF3M (316L), 321, 1CR18NI9TI, 0CR18NI9, 310S, 2250 da 201 da sauran talakawa wadanda ba misali bakin karfe kayan. CF8, CF3, CF8M, CF3M da sauran lambar simintin kayan wasiƙa, 304,316 da sauran nau'ikan dijital da aka yiwa alama azaman lambar ƙirƙira.
Bakin karfe bawul da carbon karfe bawul bambanci
Abubuwan abubuwa daban-daban:
The general kayan bakin karfe bawuloli ne CF8 (304), CF3 (304L), CF8M (316), CF3M (316L), 321, 1CR18NI9TI, 0CR18NI9, 310S, 2250 da 201 da sauran talakawa wadanda ba misali bakin karfe kayan. CF8, CF3, CF8M, CF3M da sauran lambar simintin kayan wasiƙa, 304,316 da sauran nau'ikan dijital da aka yiwa alama azaman lambar ƙirƙira. Kuma CF8 (304) na gabaɗaya daidaitattun lambar Amurka, kuma madaidaicin lambar cikin gida shine 0CR18NI9. Kuma na cikin gida kwatankwacin 321 shine 1CR18NI9TI. 304 gabaɗaya yana da C≤0.08, Mn≤2.00, P≤0.045, S≤0.030, Si≤1.00, CR18.0-20.0, Ni: 8.0-11.0.316 kayan tsarin abubuwa sune: C: 0.03, Si: 0.08 1.0, Mn: ≤2.0, Cr: 16.18.0, S: ≤0.03, P: ≤0.045, Mo≤2.0-3.0, daidai da ma'auni na ƙasa 0Cr17Ni12Mo2. 321 bakin karfe yana da abubuwan sinadarai masu zuwa: carbon C: ≤0.08; Si: ≤1.00, manganese Mn: ≤2.00, sulfur S: ≤0.030, P: ≤0.035, Cr: 17.00 ~ 19.00, Ni: 9.00 ~ 12.00, Ti: ≥5×C%. Kuma 316L ya dogara ne akan 316 abun da ke cikin nickel, yana da juriya mafi girma. Madaidaicin alamar 310S shine 2520 (0CR25NI20)). Mu sau da yawa muna kiransa karfen karfe biyu, wanda wani bakin karfe ne mai tsananin zafi da juriya na lalata, kuma farashinsa yana da tsada sosai. Abubuwan sinadaran: C :≤0.08, Si:≤1.00, Mn:≤2.00, P:≤0.035, S :≤0.030, Ni :≤19.00-22.00, Cr:≤24.00-26.00. Bakin karfe bawul da bakin karfe amfani da kayan ***, gabaɗaya ana amfani da su a cikin shuke-shuken sinadarai, masana'antun abinci, tsire-tsire na ruwa, da dai sauransu, yana da juriya mai kyau na lalata, juriya mai ƙarfi, juriya mai girma, juriya juriya, tsabta da sauran halaye, ba makawa ne. masana'antu da farar hula bawuloli da kayan.
Carbon karfe general kayan ne carbon karfe WCB simintin karfe, A105 ƙirƙira karfe, 20 # karfe, LCB low zafin jiki karfe da sauransu. Gabaɗaya, WCB carbon karfe ana yawan amfani dashi. WCB simintin karfe bawuloli suna taka rawar gani a rayuwar yau da kullun ko bututun masana'antu, kuma adadin yana da yawa. A105 an yi shi da ƙarfe na ƙirƙira, wanda ke da kyawawan kaddarorin ƙwanƙwasa, babban nauyi, matsa lamba mai ƙarfi da juriya mai zafi, kuma ya dace da ƙananan bututu. 20# karfe ana amfani dashi gabaɗaya don kayan haɗi, gabaɗaya don kayan sanda, gabaɗaya don bolts, goro da sauransu. LCB ƙananan zafin ƙarfe ne na carbon, ana amfani dashi a cikin ƙananan yanayin zafi, kamar bututun ajiyar sanyi da sauransu. Abubuwan sinadaran WCB shine: C≤ 0.3Mn ≤ 1.0Si ≤ 0.6P ≤ 0.05S ≤ 0.06Ni: 0.5Cr: 0.4Mo: 0.25; A105 ƙirƙira kayan ƙarfe da kayan simintin gyare-gyare za su sami wasu bambance-bambance: C: ≤ 0.35Si: ≤ 0.35Mn: 0.6-1.05S: ≤ 0.050P: ≤0.040; LCB low zafin jiki carbon karfe ≤0.30 ≤0.60 ≤1.0 karfe LC3(-101℃)≤0.15 3.0 ~ 4.0.
Bakin karfe bawul da kuma carbon karfe bawul fasali da aikace-aikace filayen:
Bawul ɗin ƙarfe na ƙarfe suna da kyau don amfani da su a cikin bututu masu lalata da kuma bututun tururi. Suna da juriya na lalata, juriya mai zafi da juriya mai tsayi. Ana amfani da su gabaɗaya a cikin bututu masu lalata na tsire-tsire masu guba, da bututun ruwan famfo ko masana'antar abinci. The carbon karfe bawul ba shi da lalata juriya, za a iya amfani da kawai ga tururi, mai, ruwa da sauran m matsakaici bututu, da kuma kudin na carbon karfe bawul ne da yawa m fiye da farashin bakin karfe, don haka kullum babu lalata tururi da sauran bututu. ana amfani da carbon karfe, da lallace bakin karfe bawuloli da sauran kayan.