Bakin Karfe Rage Washers

Bakin Karfe Rage Washers an tsara shi musamman don yanayin aiki inda diamita na ramin hawa ya fi diamita na kusoshi. Ta hanyar jujjuya babban ramin zuwa ƙaramin ƙarami, yadda ya kamata yana guje wa matsalar rashin isassun wurin tuntuɓar da kan kusoshi ya ketare ramin kai tsaye. Ɗaukar M10 bolts tare da ramukan hawa M16 a matsayin misali, diamita na waje na irin wannan nau'in wanki shine 30 mm, kuma diamita na ciki shine 10.5 mm. Dangane da jeri na girman wanki da aka kayyade a cikin ma'auni na ISO 7090, ingantaccen nauyinsa{8}} faɗin zobe yana kusan mm 8. Wannan yanki na goyon bayan ya fi girma kusan sau hudu fiye da yankin da ke tsakanin ƙwanƙwasa kai da ramin rami ba tare da mai wanki ba, wanda ke rage matsa lamba da aka haifar yayin ƙarfafawa daga kusan 160 MPa zuwa ƙasa da 40 MPa. Dangane da ASME Ma'auni na sarrafa damuwa na PCC{15}} 1 Matsalolin Haɗin Haɗin Ƙimar Bolt yana rage haɗarin ƙuƙusa ko nakasassu. A lokaci guda, akwai rata na 0.5 mm tsakanin rami na ciki na gasket da kusoshi, wanda ke sauƙaƙe shigarwa da daidaitawa ba tare da shafar daidaiton tsakiya ba.

A cikin mahallin sinadarai da injiniyan ruwa, matakin juriya na gurɓataccen ƙarfe na injin wanki na bakin karfe yana ƙayyade sake zagayowar kulawar nodes. Dangane da buƙatun ASTM A240 don ƙirar sinadarai na 316L bakin karfe, abun cikin sa na molybdenum bai ƙasa da 2.5%. Lokacin da aka auna a cikin gwajin nutsewar ruwan teku bisa ga hanyar ASTM G48, mahimmin zafin jiki na iya kaiwa sama da digiri 45 ma'aunin celcius, yayin da bakin karfe 304 na bakin karfe kusan digiri 20 ne kawai. Wannan fa'idar yana ba shi damar kiyaye amincin saman ƙasa a cikin mahalli tare da babban adadin ion chloride. A lokaci guda, taurin gasket bayan maganin maganin shine kusan HRB 80 bisa ga ASTM E18, wanda yayi daidai da taurin flanges na abu ɗaya. Bayan gwajin sake zagayowar damuwa dubu ɗari, kauri yana raguwa da 0.02 mm kawai. Sabili da haka, ana iya amfani da shi cikin aminci a cikin flanges bututun bututun dandali da flanges mashiga hasumiya na desulfurization. Ba wai kawai yana kammala jujjuya girman kusoshi ba har ma yana tabbatar da dogon lokacin aminci na haɗin gwiwa.

Sami zane daga abokan ciniki ko samar da zane dangane da samfuran su ko ƙayyadaddun bayanai.

Zane-zane, albarkatun kayan samfur, jiyya na saman, da sauran cikakkun bayanai an tabbatar da su daga bangarorin biyu.

Samar da ƙididdiga, tabbatar da cewa adadin tsari daidai ne, kuma ya haɗa da duk cikakkun bayanai masu dacewa,

kamar sharuɗɗan biyan kuɗi, sharuɗɗan ciniki, nau'in marufi, da sauransu.

Bi ainihin zane-zane da samfurori daidai lokacin samar da kaya.

An tattara shi a hankali kuma an kai shi ga abokan ciniki bayan dubawa ta ƙarshe.

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