Bututun Alloy P11 da Bututun Alloy P22

Idan kana son ƙarin bayani game da samfura, kamar su farashi, farashi, da sauransu, phayatuntube mu ta intanet.

Kamfanin Tianjin Sanon Steel Pipe Co., Ltd. mai hannun jari ne. Masana'antar hannayen jarinmu tana cikin birnin Cangzhou, lardin Hebei. Manyan hanyoyin samun kayayyaki sunebututun tukunyar jirgikuma kayan wakilci suneASTM A335 P5/P11/P91/P92,ASME SA-106/SA-106MGR.B,GB/T 3087-200810#/20#. Abubuwan da ake amfani da su wajen samar da bututun mai sune:API 5L,API 5CT, kayan da ake amfani da su wajen samar da bututun mai masu fashewaGB/T 9948su ne 15MoG/12CrMoVG. GB/T 6479-2013 yana wakiltar kayan 10#/20#, bututun musayar zafi SA179/SA210/SA192, da sauransu, bututun injina GB/T 8162 yana wakiltar kayan 10#/20#/Q345/42CrMo, EN10210 yana wakiltar kayan S355JOH/S355J2H, bututun silinda na gas GB1 8248, yana wakiltar kayan 34CrMo4/30CrMo.

Bututun ƙarfe marasa sumul da aka yi da ƙarfeASTM A335 P11kumaASTM A335 P22ana amfani da su sosai a masana'antar man fetur da samar da wutar lantarki don kayan da ke jure matsin lamba mai yawa. Duk da cewa duka bututun ƙarfe ne da aka ƙayyade a ƙarƙashin ma'aunin ASTM A335, suna nuna bambance-bambance masu mahimmanci a cikin takamaiman yanayin aiki da aikace-aikace. Fahimtar waɗannan bambance-bambancen yana da mahimmanci ga ƙirar injiniya, zaɓin kayan aiki, da kuma kula da ingancin siye.

Sinadarin sinadarai shine babban abin da ke bambanta waɗannan kayan biyu.Bututun A335 P11Sinadarin sinadarai ya ƙunshi kusan sassa 1.00 zuwa 1.50 na chromium da sassa 0.44 zuwa 0.65 na molybdenum. ASTM A335 P22, a gefe guda, ya ƙunshi manyan abubuwan haɗin gwiwa, tare da abun ciki na chromium na kusan sassa 1.90 zuwa 2.60 da abun ciki na molybdenum wanda ya kama daga sassa 0.87 zuwa 1.13. Wannan bambancin abun ciki kai tsaye yana haifar da manyan bambance-bambance a cikin aikin su na zafin jiki mai yawa. Babban abun ciki na chromium da molybdenum na P22 yana ba da ƙarfin zafin jiki mai girma, juriya ga iskar shaka, da juriya ga creep.

Idan ana maganar zaɓar kayan da za a yi amfani da su don aikin injiniya, yanayin amfani da waɗannan kayan guda biyu ya bambanta sosai. Ana amfani da P11 a yanayin matsakaicin zafin jiki da matsin lamba kuma galibi ana samunsa a cikin bututun sarrafawa a cikin masana'antun tace mai, bututun superheater mai ƙarancin zafin jiki a cikin tukunyar wutar lantarki, da wasu tsarin musayar zafi. Zafin ƙirarsa gabaɗaya yana ƙasa da 550°C. A gefe guda kuma, an tsara P22 don yanayin zafi mai yawa da matsin lamba mai yawa kuma abu ne da aka fi so don bututun superheater da reheater mai yawan zafin jiki a cikin tukunyar wutar lantarki, da kuma bututun amsawa mai yawan zafin jiki da matsin lamba a cikin masana'antar petrochemical. Yana kiyaye kyawawan halayen injiniya da juriya ga tsatsa a yanayin zafi na 580°C da sama.

Lokacin sayen waɗannan kayan guda biyu, ya kamata a ba da kulawa ta musamman ga bambance-bambancen buƙatun fasaha. Dangane da karkacewar kauri na bango, duka biyun suna bin tsarin haƙuri iri ɗaya da aka ƙayyade ta hanyar da aka ƙayyade.Matsayin ASTM A335Lokacin siyayya, ya kamata a nemi masu samar da kayayyaki su bayar da cikakkun rahotannin dubawa masu girma don tabbatar da cewa daidaiton kauri na bango ya cika buƙatun bututun matsi. Dangane da kula da sinadaran sinadarai, ma'aikatan sayayya dole ne su yi cikakken nazari kan takaddun shaida na kayan don tabbatar da cewa abubuwan da ke cikin mahimman abubuwan haɗa ƙarfe kamar chromium da molybdenum sun cika buƙatun yau da kullun. Abin lura musamman, buƙatar abun ciki na molybdenum don P22 ya fi na P11 girma sosai, wanda yake da mahimmanci don tabbatar da aikin zafi mai yawa. Bugu da ƙari, lokacin siyayya, ya kamata a zaɓi maganin zafi mai dacewa bisa ga yanayin aikace-aikacen. Daidaita da daidaita gabaɗaya shine mafi kyawun zaɓi don tabbatar da aikin abu.

Duk da cewa ASTM A335 P11 da P22 suna cikin dangin ƙarfe na ƙarfe na chromium-molybdenum iri ɗaya, P22 yana ba da kyakkyawan aiki mai zafi saboda yawan sinadarin da ke cikinsa, wanda hakan ke zuwa da ƙarin kuɗin siye. Dole ne a yi la'akari da abubuwa kamar zafin aiki, sigogin matsin lamba, halayen kafofin watsa labarai, da kasafin kuɗin farashi sosai yayin ƙirar injiniya da zaɓin kayan. A lokacin tsarin siye, dole ne a kula da mahimman ƙa'idodi masu inganci kamar abubuwan da ke cikin sinadarai, halayen injina, da juriyar girma don tabbatar da cewa kayan sun cika buƙatun ƙira da ƙa'idodin aminci. Zaɓin kayan da ya dace da inganci da kuma kula da ingancin siye suna da mahimmanci don tabbatar da aiki mai aminci na dogon lokaci na tsarin bututun mai zafi.

P11伟浩

Lokacin Saƙo: Agusta-22-2025

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