A335P92 gami sumul karfe bututu, ƙayyadaddun 48.3 * 7.14 (watau m diamita 48.3mm, bango kauri 7.14mm), a matsayin babban matsa lamba tukunyar jirgi bututu, da aiwatar da misali ne ASTM A335M. Mai zuwa shine cikakken bincike na bututun karfe:
I. Bayani na asali na Tushen Tushen Karfe
A335P92 gami da bututun ƙarfe maras nauyi, wani nau'in bututu ne mai inganci mai inganci da bututun ƙarfe mara ƙarfi, wanda ake amfani da shi sosai a yanayin zafi da matsanancin yanayi kamar babban bututun tururi da sake dumama bututun wutar lantarki. Kayan sa shine P92, mallakar lambar ƙarfe ta Amurka ASTM A335 P92 martensitic zafi-resistant karfe.
Na biyu, sinadaran abun da ke ciki na Karfe Boiler Tubes
A335P92 gami da sumul karfe bututu sinadaran abun da ke ciki ne daidai sarrafawa, yafi ciki har da carbon, manganese, phosphorus, sulfur, silicon, chromium, molybdenum, vanadium, nitrogen, nickel, aluminum, niobium, tungsten da boron da sauran abubuwa. Takamammen kewayon abun ciki shine kamar haka:
Carbon (C): 0.07 ~ 0.13%
Manganese (Mn): 0.30-0.60%
Phosphorus (P): ≤0.020%
Sulfur (S): ≤0.010%
Silicon (Si): ≤0.50%
Chromium (Cr): 8.5 ~ 9.50%
Molybdenum (Mo): 0.30 ~ 0.60% (amma ya kamata a lura cewa idan aka kwatanta da SA-335P91 karfe, SA-335P92 karfe daidai rage abun ciki na Mo element, da kuma inganta yi na abu ta ƙara wani adadin W)
Vanadium (V): 0.15 ~ 0.25%
Nitrogen (N): 0.03 ~ 0.07%
Nickel (Ni): ≤0.40%
Aluminum (Al): ≤0.04%
Niobium (Nb): ≤0.040 ~ 0.09%
Tungsten (W): 1.5 ~ 2.0%
Boron (B): 0.001 ~ 0.006%
Matsakaicin ma'auni na waɗannan abubuwan yana sa bututun ƙarfe mara ƙarfi na A335P92 yana da kyakkyawan juriya na lalata yanayin zafin jiki, juriya da iskar shaka, ƙarfin zafin jiki da kaddarorin masu rarrafe.
3. Mechanical Properties na Karfe Boiler Tubes
A335P92 gami sumul karfe bututu yana da kyau kwarai inji Properties, wanda aka nuna kamar haka:
Ƙarfin ƙarfi: ≥620MPa
Ƙarfin haɓaka: ≥440MP
Wadannan kaddarorin injiniyoyi suna tabbatar da aminci da amincin bututun ƙarfe a cikin yanayin zafi mai zafi da yanayin matsa lamba.
4. Filin aikace-aikace na Karfe Boiler Tubes
A335P92 gami da sumul karfe bututu saboda da kyau kwarai yi halaye, da ake amfani da ko'ina a cikin wadannan filayen:
Cibiyar wutar lantarki ta thermal: a matsayin babban abu don babban bututun tururi da bututun mai mai zafi, yana iya jure yanayin zafi da matsa lamba don tabbatar da amintaccen aiki na tashar wutar lantarki.
Petrochemical: A cikin aikin tace man fetur da kuma samar da sinadarai, ana amfani da shi don kera kayan aiki irin su reactors, masu musayar zafi da bututun watsawa don biyan bukatun babban zafin jiki da matsa lamba da juriya na lalata.
Masana'antar makamashin nukiliya: A cikin cibiyoyin makamashin nukiliya, ana amfani da su don kera na'urorin sanyaya injin nukiliya da bututun da ke da alaƙa don tabbatar da aminci da kwanciyar hankali na samar da wutar lantarki.
5. Matsayin aiwatarwa da umarnin umarni na Bututun Boiler Karfe
A335P92 gami da bututun ƙarfe mara nauyi ya dace da matsayin zartarwa na ASTM A335/A335M. Lokacin yin oda, bayanai masu zuwa suna buƙatar bayyana:
Yawan (misali a ƙafafu, mita, ko tushen)
Material Name (Material Alloy Karfe maras bututu)
Darasi (P92)
Hanyar masana'anta (ƙarewa mai zafi ko zane mai sanyi)
Ƙayyadaddun bayanai (misali diamita na waje, kaurin bango, da sauransu)
Tsawon (girman rabe-rabe da girman m)
Ƙarshen inji
Bukatun zaɓi (misali matsa lamba na ruwa da karkatacciyar nauyi da aka yarda)
Rahoton gwajin da ake buƙata
Daidaitaccen lamba
Bukatu na musamman ko kowane ƙarin buƙatu na zaɓi
A taƙaice, A335P92 gami da bututun ƙarfe mara nauyi shine babban zafin jiki mai inganci da bututun ƙarfe mara ƙarfi, wanda ake amfani da shi sosai a fagage da yawa tare da kyawawan halayensa. Lokacin yin oda da amfani, ya zama dole a bi ƙa'idodi masu dacewa da buƙatun don tabbatar da amincin sa da amincin sa.
Barka da zuwa tuntube mu don ƙarin cikakkun bayanai!
https://www.womicsteel.com/news/womic-steel-produced-precision-seamless-cold-drawn-steel-pipestubes/
Lokacin aikawa: Yuli-16-2024