Bakin karfe bawul tsatsa haddasawa da mafita

Bakin karfe bawul tsatsa yana haddasawa da mafita Wannan ma'auni yana ƙayyadaddun ƙayyadaddun sinadarai, kaddarorin injiniyoyi, buƙatun fasaha, gwaji da duba simintin ƙarfe na bakin karfe don maƙasudin manufa gaba ɗaya. Wannan ma'auni ya shafi simintin ƙarfe na bakin karfe kamar bawul ɗin matsa lamba, flanges da kayan aikin bututu da ake amfani da su a cikin matsanancin zafin jiki da gurɓataccen yanayi. Mai yin simintin gyare-gyare zai yi nazarin abubuwan sinadaran a kowace tanderu don tantance ƙayyadadden abun ciki. A cikin bincike, za a yi amfani da tubalan gwajin da aka zuba a cikin tanderu iri ɗaya. Lokacin yin samfurin hakowa, ya kamata a ɗauke su daga aƙalla 6.5mrr: ƙasa da ƙasa. Sakamakon bincike zai bi ka'idodin Teburin 1 kuma a ba da rahoto ga mai nema ko **. 1 Range Wannan ma'auni yana ƙayyadadden abun da ke tattare da sinadaran, kaddarorin inji, buƙatun fasaha, gwaji da duba simintin ƙarfe na bakin karfe don maƙasudin manufa gaba ɗaya. Wannan ma'auni ya shafi simintin ƙarfe na bakin karfe kamar bawul ɗin matsa lamba, flanges da kayan aikin bututu da ake amfani da su a cikin matsanancin zafin jiki da gurɓataccen yanayi. 2 Takardun nuni na al'ada Sharuɗɗan da ke cikin takaddun masu zuwa sun zama sharuɗɗan wannan Ma'auni ta la'akari da wannan ƙa'idar. Don ƙididdiga kwanan wata, duk gyare-gyare na gaba (ban da errata) ko gyare-gyare ba su da amfani ga wannan Ma'auni, duk da haka, an ƙarfafa ƙungiyoyin da ke cikin yarjejeniyoyin a ƙarƙashin wannan Ma'auni don bincika amfani da sassan waɗannan takaddun. Don nassoshi marasa kwanan wata, sigar su sun dace da wannan ma'auni. Samfurin Samfur Hanyar for sinadaran bincike na GB/T 222 karfe da halatta sabawa ƙãre sinadaran abun da ke ciki GB/T 223 (duk sassa) karfe. Hanyar bincike na sinadarai na gami GB/T 228 Kayan ƙarfe - Hanyar gwajin tensile a zazzabi na ɗaki 2100-2002,eqv ISO11972:1998) GB/T 1334 (duk sassa) Lalata gwajin hanyoyin for bakin karfe GB/T 5613 jefa karfe sa. Hanyar wakilci GB/T 5677 Cast karfe -- Hanya don Rarraba na'urorin rediyo da rashin ƙarfi (GB/T 56771985, neq JCSS G2) Haƙuri na girma da izinin injina don Castings (GB/T 6414-1999, eqv ISO 8062) Standarda'idar 1994 ga ultrasonic flaw ganewa da ingancin rating na karfe simintin gyare-gyare GB/T7233 -- a 1987.neq BS 6208:1982) GB/T 9443 karfe simintin gyaran kafa - Grading Hanyar for shigar azzakari cikin farji da lahani nuna alamomi GB/T 9452 zafi jiyya tanderu --ƙuduri. na tasiri dumama yankin GB/T 11351 simintin nauyi haƙuri GB/T 13927 Janar bawul gwajin matsa lamba (GB/T 13927-1 1992, neq ISO 5208 1982) GB/T 15169 karfe Fusion waldi fasaha kima lokaci-lokaci (GB/T 15169- 2003, ISO/DIS 9606-1 Sassan 3 Bukatun Fasaha 3.1 Yin simintin gyare-gyaren karfen za a narkar da shi da tanderun wutar lantarki, tanderun shigar da wutar lantarki ko wasu hanyoyin tacewa na biyu, wanda mai yin simintin zai tantance. 3.2 Nau'in simintin gyare-gyaren simintin gyare-gyare da sinadarai 3.2.1 Simintin simintin gyare-gyare na simintin gyare-gyare za su bi ka'idodin Tebur 1. 3.2.2 Binciken Sinadarai don tantance ƙayyadadden abun ciki. A cikin bincike, ya kamata a yi amfani da tubalan gwajin da aka zuba a cikin tanderu iri ɗaya. Lokacin yin samfurin hakowa, ya kamata a ɗauke su daga aƙalla 6.5mrr: ƙasa da ƙasa. Sakamakon bincike zai bi ka'idodin Teburin 1 kuma a ba da rahoto ga mai nema ko **. 3.2.2.2 Analysis of Finished Product Analysis of ƙãre kayayyakin za a iya yi ta mai nema da kanta, daga kowace makera, kowane tsari ko kowane simintin gyaran kafa na daidai. Lokacin da aka zana yankan hakowa, yakamata a ɗauka gabaɗaya daga aƙalla 6.5mm ƙasa da ƙasa, kuma lokacin da kauri na simintin bai wuce 12mm ba, yakamata a ɗauki ɓangaren tsakiya. Sakamakon bincike zai bi ka'idodin Teburin 1, kuma ƙetare da aka yarda da bincike zai bi ka'idodin GB/T222. Ba za a iya amfani da halaltacciyar ƙetare binciken ƙirƙira samfurin azaman tushen karbuwar masana'anta na simintin gyaran kafa ba. 3.2.2.3 Nazarin Arbitration Hanyar Samfur na binciken sinadarai zai bi ka'idojin (} B/T 222, da kuma nazarin sulhu na sinadaran abun da ke ciki zai bi ka'idojin GB/T 223. 3.3 Mechanical Properties The inji Properties na simintin gyaran kafa) bi sharuɗɗa a cikin Table 2. 3.4 Heat Jiyya Heat magani ya kamata hadu da bukatun na Table 2, zafi magani makera tare da high zafin jiki kayan aiki, bisa ga tanadi na GB / T 9452 yadda ya kamata sarrafa tanderu zafin jiki 3.5 Quality Bukatun 3.5.1 Girman simintin gyare-gyare zai dace da buƙatun siffa, girman da karkatar da zane da ƙira da mai nema ya bayar. Haƙurin yin simintin gyare-gyare zai bi GB/T 11351. 3.5.2 Simintin gyare-gyare Za a bincika saman simintin gyaran kafa daidai da JB/T 7927 da buƙatun kwangilar oda. Kada a sami lahani na sama kamar yashi, fata mai oxide da fasa. 3.5.3 Gyaran walda 3.5.3.1 Masu gyaran walda na simintin gyaran walda za su ci jarrabawar bisa ga buƙatun (GB/T 15169) kuma suna da takaddun shaidar cancanta. 3.5.3.2 Ba a yarda a gyara simintin gyare-gyare tare da kowane lahani kamar haka: a) Abubuwan da ba a yarda a gyara su ba bisa ga zane ko kwangilar oda. ; b) Masu ramukan saƙar zuma; c) Sakamakon gwajin matsin lamba na samfuran da aka gama kuma ba za a iya tabbatar da ingancin ba bayan gyaran walda; d) Lokacin gyaran walda na sashi ɗaya bazai wuce sau 2 ba. 1 2 na gaba page bakin karfe bawul tsatsa haddasawa da mafita Daya, bakin karfe bawul tsatsa dalilai Bincike ko bakin karfe bawul iya tsatsa, za ka iya farko sanya wannan bawul a cikin wani daban-daban yanayi don tabbatar da kwatanta, kullum magana, idan bakin karfe bawul. Ana sanya bawul a cikin yanayin bushewa, bayan lokaci mai tsawo, bawul ɗin ba kawai mai kyau bane a matsayin sabo, amma kuma ba tsatsa ba, amma idan an sanya bawul ɗin a cikin ruwan teku mai ɗauke da gishiri mai yawa, ba ƴan kwanaki ba zai yi tsatsa. Ana iya ganin cewa juriya na lalata da tsatsa na bawuloli na bakin karfe suma suna buƙatar iyakance ta hanyar amfani da yanayi. 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 yanayin bawul mai tsabta. Biyu, bakin karfe bawul mai tsatsa bayani To ta yaya za ku tabbatar da cewa saman karfen yana da haske koyaushe kuma baya lalata? Sanjing Valve Manufacturing Co., Ltd. Shawarwari na ƙwararrun ma'aikata da fasaha: 1. Wajibi ne don tsaftacewa da goge bakin karfe na kayan ado akai-akai, cire abubuwan da aka makala da 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 guntuwar ƙarfe ya kamata a tsaftace shi. Ya kamata a ba da hankali don hana magunguna masu tsaftacewa da kayan alatu masu lalata su shiga cikin bakin karfe, idan ya kamata a wanke tuntuɓar nan da nan. Bayan an gama ginin, yakamata a yi amfani da wanki mai tsaka tsaki da ruwa don wanke siminti, foda da ash da aka makala a saman.