Womic Karfe ya kafa kansa a matsayin amintaccen mai samar da kayan inganci da mafita sama da shekaru 20. Tare da ƙaddamar da ƙwarewa, kamfanin yana ba da dama ga masana'antu daban-daban, yana ba da hanyoyin da aka dace don biyan bukatun musamman. Ƙididdigansu, wanda ya haɗa da ƙimar ASTM A335 P91 Nau'in nau'in 2, an samo su daga masana'antun duniya da aka amince da su kuma ana ci gaba da sabunta su don saduwa da mafi girman matsayi. Womic Steel ya ƙware wajen samar da kayan P91 don aikace-aikacen makamashi mai ƙarfi, gami da bututu, kayan aiki, bawul, flanges, da ƙari, tabbatar da abokan ciniki sun karɓi samfuran mafi kyawun aiki.

Ana iya samar da ma'auni daga Ƙungiyar Ƙarfe na Womic:

A335 Chrome Moly Pipes

A335 Alloy Karfe Bututu

A335 P5 Alloy Karfe Bututu

A335 P9 Alloy Karfe Bututu

A335 P11 Alloy Karfe Bututu

A335 P12 Alloy Karfe Bututu

A335 P22 Alloy Karfe Bututu

A335 P91 Alloy Karfe Bututu

Maɓalli Maɓalli na ASTM A335 P91 Nau'in Bututun 2
ASTM A335 P91 Nau'in 2 wani ƙarfe ne na chrome-moly alloy wanda aka sani da ƙarfinsa na musamman, juriyar zafin jiki, da ƙarfin rarrafe. An rarraba shi azaman ƙarfe mai haɓaka ƙarfi mai ƙarfi (CSEF), yana mai da shi manufa don aikace-aikacen zafin jiki da matsa lamba. Kayan yana jurewa takamaiman tsarin kula da zafi:

Normalizing a 1050 ° C.

Sanyaya iska zuwa 200 ° C.

Zazzabi a 760 ° C.

Wannan tsari yana haɓaka ƙarfinsa mai raɗaɗi da dorewa, yana mai da shi mafi kyawun zaɓi don yanayi mai buƙata.

Haɗawa da Fa'idodin ASTM A335 P91 Karfe Tubes
Chromium (9%): Yana haɓaka ƙarfin zafi mai ƙarfi, juriya da iskar oxygen, da kaddarorin inji.

Molybdenum (1%): Yana haɓaka elasticity, sa juriya, da ƙarfin zazzaɓi mai zafi.

Vanadium da Columbium/Niobium: Ƙarin haɓaka ƙarfin rarrafe da juriya na thermal gajiya.

Amfanin ASTM A335 P91 Karfe Tubes
Rage kauri na bango: Yana ba da damar samar da abubuwa masu sauƙi, rage lokacin walda, da ƙarancin ƙarafa.

Rayuwar gajiyar zafi mafi girma: Har zuwa sau 10 mafi kyau fiye da magabata kamar T22 ko P22.

Haɓaka yanayin zafi na aiki: Yana haɓaka aiki a aikace-aikace masu zafi.

Aikace-aikace na ASTM A335 P91 Karfe Tubes
Ana amfani da P91 sosai a cikin masana'antu waɗanda ke buƙatar kayan da ke iya jure matsanancin yanayin zafi da matsi. Aikace-aikacen gama gari sun haɗa da:

Ƙarfafa wutar lantarki: Tufafi, sake zafafa layin, da kuma haɗin tsire-tsire masu zagayawa.

Matakan Petrochemical: Masu dumama, kayan sarrafa gas, da sabis na filin mai.

Tsarukan bututu masu zafi: Ya dace da lankwasawa, flanging, da ayyukan walda.

Abubuwan Kemikal na ASTM A335 P91 Bututun Karfe
Abubuwan sinadaran P91 yana tabbatar da kyakkyawan aikin sa:

Carbon: 0.08% - 0.12%

Manganese: 0.30% - 0.60%

Chromium: 8.00% - 9.50%

Molybdenum: 0.85% - 1.05%

Vanadium: 0.18% - 0.25%

Nitrogen: 0.030% - 0.070%

Sauran abubuwa: nickel, aluminum, columbium, titanium, da zirconium a cikin adadin sarrafawa.

Kayayyakin Injini
Ƙarfin Ƙarfin Ƙarfin Ƙarfi: Mafi ƙarancin 85,000 PSI (585 MPa).

Ƙarfin Haɓaka: Mafi ƙarancin 60,000 PSI (415 MPa).

Welding da Heat Jiyya ASTM A335 P91 Karfe tubes
Welding P91 yana buƙatar tsananin bin hanyoyin don kula da kaddarorin sa:

Preheating: Mahimmanci don hana fashewar hydrogen.

Ikon zafin jiki na tsaka-tsaki: Ana kiyaye ta ta amfani da tsarin dumama shigar da na zamani.

Maganin zafi na bayan walda (PWHT): Mahimmanci don cimma microstructure da ake so da kuma guje wa gazawa.

Na'urorin walda: Dole ne ya dace da abun da iyaye ke ciki.

Me yasa Mace Karfe ASTM A335 P91 Karfe Bututu?
Haɓaka ƙira: Kayan kayan P91 masu inganci don duk buƙatun ku.

Ƙwarewa: Ƙwararrun Ƙungiya don jagorantar ku ta hanyar zaɓin kayan aiki da aikace-aikace.

Ƙaddamarwa ga inganci: Sai kawai mafi kyawun kayan daga masana'antun da aka yarda.

Don duk buƙatun ku na ASTM A335 P91 Nau'in 2, tuntuɓi Mace Karfe a yau. Ƙungiyar su tana shirye don samar da mafita wanda ya wuce tsammanin ku kuma ya ba da mafi kyawun kayan aiki don ayyukanku.