Muna amfani da kukis don inganta ƙwarewar ku. Ta hanyar ci gaba da bincika wannan rukunin yanar gizon, kun yarda da amfani da kukis ɗinmu. Ƙarin bayani.
Gabatarwa Manyan KayayyakiHaɗiKayayyakin InjiKayayyakin JikiKayyade-bayanan makiKwatanta Yiwuwar Madadin Maki Juriya ga Tsatsa Maganin ZafiWeldingKammala Aikace-aikace
Fe, <0.3% C, 10.5-12.5% ​​Cr, 0.3-1.0% Ni, <1.5% Mn, <1.0% Si, <0.4% P, <0.15% S, <0.03% N
Karfe mai lamba 3CR12 bakin karfe ne mai rahusa wanda ke ɗauke da bakin karfe wanda aka yi ta hanyar gyara halayen ƙarfe mai lamba 409. Yana tsayayya da tsatsa mai sauƙi da lalacewa da danshi. Kamfanin Columbus Stainless Company ne ya ƙirƙira shi a ƙarƙashin alamar kasuwanci mai rijista "3CR12". Sauran sunaye na wannan matakin sun haɗa da UNS S40977/S41003 da 1.4003.
Sauran sunayen da suka yi daidai da maki 3CR12 sun haɗa da maki ASME SA240, maki ASTM A240/A240M, da EN 10088.2. Duk da haka, EN 10028.7 kuma ya ƙunshi aji 1.4003, wanda ya ƙunshi bakin ƙarfe don dalilai na matsi.
Sassan da ke ƙasa za su samar da mahimman kaddarorin na'urar ƙarfe mai bakin ƙarfe ta 3CR12, takarda da faranti bisa ga ƙa'idodin Euronorm S41003, S40977, ASTM A240/A240M da EN 10088.2 1.4003.
Abubuwan da ke sama kwatancen ne kawai marasa tsari. An yi nufin wannan teburin ne don samar da kwatancen kayan aiki masu kama da juna, kuma ƙayyadaddun bayanai ba na doka ba ne. Ana iya tabbatar da ƙayyadaddun bayanai na asali idan ana buƙatar daidaitattun daidaito.
Ana iya amfani da ƙarfe mai kauri 3CR12 a aikace-aikace inda ƙarfe mai kauri, galvanized ko carbon ke ba da sakamako mara kyau saboda juriyarsa ga acid mai ƙarfi da tushe, da kuma tsagewa da ke haifar da tsagewar damuwa ta chloride. Duk da haka, ba kamar Grade 304 ba, Grade 3CR12 yana da mafi ƙarancin juriya ga tsagewa da tsagewa a gaban chlorides.
A ƙarƙashin yanayin yanayi, matakin 3CR12 ya inganta juriya ga ruwa da chlorides, saboda ana rage lalata abubuwan da ke cikin chloride ta hanyar nitrate da sulfate ions. Ɗaya daga cikin manyan rashin amfanin matakin 3CR12 shine cewa saman kayan yana ɗan lalace lokacin da aka fallasa shi ga kowane irin yanayi. Saboda wannan dalili ne kayan ya takaita ga aikace-aikacen ado.
Bakin ƙarfe mai nauyin 3CR12 yana nuna juriyar gurɓatawa tsakanin 600 zuwa 750°C a gaban iska da kuma tsakanin 450 zuwa 600°C a cikin yanayi mai matsin lamba. Kayan yana yin rauni tare da tsawaita lokacin da yake fuskantar yanayin zafi tsakanin 450 zuwa 550°C. Duk da haka, kayan ba ya rasa juriyar tasirinsa a cikin wannan kewayon zafin jiki.
Ana shafa bakin karfe mai girman 3CR12 a zafin 700 zuwa 750°C, a raba shi zuwa sassan 25mm, a jiƙa kowanne sashe na tsawon awanni 1.5. Sannan a bar kayan ya yi sanyi. Ya kamata a yi taka-tsantsan don hana taurarewa yayin maganin zafi. Maganin kashewa yana shafar halayen injina da juriyar tsatsa na wannan matakin.
Ana iya amfani da hanyoyin walda da ake amfani da su don ƙarfen bakin ƙarfe na austenitic a kan ƙarfen bakin ƙarfe na 3CR12. Yi la'akari da fasahar shigar da zafi mai ƙarancin zafi kamar GMAW (MIG) da GTAW (TIG). A cikin walda, ana fifita waya mai cika maki na 309 wanda aka riga aka tabbatar da shi zuwa AS 1554.6. Duk da haka, ana amfani da waya mai maki 308L, 316L, 309Mo da 309L a lokuta da yawa. Duk wani canji a cikin samfurin da aka siyar za a iya cire shi ta amfani da iskar gas ko dabarun tallafi kamar tsaftacewa da tsintsa.
Injin ƙarfe mai nauyin 3CR12 yana da kusan kashi 60% na ƙarfe mai laushi. Yawan taurarewar aikinsu ya yi ƙasa da na ƙarfe mai ƙarfin austenitic, don haka ba a buƙatar hanyoyin ƙera na musamman.
Ana samun zanen ƙarfe na bakin ƙarfe na Grade 3CR12 a cikin daidaitaccen gamawa na Hot Rolled Annealed and Pickled (HRAP), kuma ana samun coils a cikin gamawa na 2B ko 2D. Hakanan ana iya samar da ƙarewar baƙi daga kayan da aka yi birgima mai zafi, wanda ke barin saman baƙar fata mai oxidized akan ƙarfe. gamawa na 3CR12 na baki yana da kyakkyawan juriya ga tsatsa da ƙarancin gogayya, don haka ya dace da aikace-aikacen lalacewa daban-daban.
Barka da safiya Richard, ina farin cikin samar muku da adadin 3Cr12. Muna samar da kayan aiki a ƙarƙashin alamar Cromgard C12. Da fatan za a kira ni a 719-597-2423. Jane Robinson.
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Environics yana ba da tsarin fermeation mai zaman kansa don bututun fermeation mai amfani ɗaya ko da yawa.
Na'urar MiniFlash FPA Vision Autosampler daga Grabner Instruments na'urar daukar hoton atomatik ce mai matsayi 12. Kayan aikin sarrafa kansa ne wanda aka ƙera don amfani da shi tare da MINIFLASH FP Vision Analyzer.
Wannan labarin yana ba da kimantawa ta ƙarshen rayuwa game da batirin lithium-ion, tare da mai da hankali kan sake amfani da adadin batirin lithium-ion da aka yi amfani da su don ba da damar hanyoyin dorewa da zagaye don amfani da baturi da sake amfani da shi.
Lalata shine lalacewar ƙarfe saboda fallasa shi ga muhalli. Ana amfani da dabaru daban-daban don hana lalata ƙarfe da aka fallasa shi ga yanayi ko wasu yanayi mara kyau.
Saboda karuwar bukatar makamashi, bukatar makamashin nukiliya ma tana karuwa, wanda hakan ke kara haifar da karuwar bukatar fasahar duba hasken rana (PIE) bayan an yi amfani da hasken rana.