Menene Bututu Mai Kyau mara kyau?

Bututu suna da mahimmanci ga masana'antu kamar mai da iskar gas, gini, kera motoci, da kera injuna. Daga cikin nau'ikan iri daban-daban,zafi birgima maras sumul bututuya yi fice don ƙarfinsa, daidaituwarsa, da ikon jure babban matsa lamba da zafin jiki. Ba kamar bututun da aka yi wa walda ba, bututun da ba su da ƙarfi ba su da kabu na walda, wanda ya sa su dace don aikace-aikace masu mahimmanci. A cikin wannan labarin, za mu bincika abin da zafi birgima maras sumul ne, yadda ake kerarre shi, da amfani, da kuma gama-gari aikace-aikace a fadin masana'antu.

1. Ma'anar: Menene Hot Rolled Seamless Pipe?

A zafi birgima maras sumul bututunau'in bututun karfe ne da aka keraba tare da walda bakuma ta hanyar azafi mirgina tsari. Kalmar “marasa ƙarfi” tana nuna cewa bututun ba shi da wani haɗin gwiwa ko ɗaki tare da tsawonsa, wanda ke haɓaka ƙarfinsa da amincinsa.

Motsi mai zafi yana nufin samar da bututu ahigh yanayin zafi, yawanci sama da 1000 ° C, yana ba da damar ƙarfe don sauƙaƙe da sarrafa su. Wannan hanya tana haifar da ƙaƙƙarfan bututu mai kama da juna wanda ya dace da aikace-aikacen da yawa masu buƙata.

2. Ta Yaya Ake Kera Bututu Mai zafi?

Ƙirƙirar bututu mai zafi mai zafi ya ƙunshi matakai masu mahimmanci da yawa:

a) Shiri Billet

• An yanke billet ɗin ƙarfe mai ƙarfi mai ƙarfi zuwa tsayin da ake so.

• Ana ɗora billet ɗin a cikin tanderu zuwa yanayin zafi mai zafi don sa ya zama mai lalacewa.

b) Huda

• Ana ratsa bututun mai zafi ta injin niƙa don ƙirƙirar cibiya mara kyau.

• Ana amfani da mai juyawa mai jujjuyawa da rollers don samar da ainihin siffar tubular.

c) Tsawaitawa

• Billet ɗin da aka soke (yanzu bututu mai zurfi) yana wucewa ta cikin injinan elongation irin su injina na man fetur ko injin toshewa.

• Waɗannan injiniyoyi suna shimfiɗa bututu kuma suna tace kaurin bango da diamita.

d) Zafafan Mirgina

• Bututun yana ƙara siffa da girma ta hanyar injin mirgina masu zafi.

• Wannan yana tabbatar da daidaito da daidaiton girma.

e) sanyaya da daidaitawa

• Ana sanyaya bututu a kan abin ɗaukar kaya ko cikin iska.

• Sannan a mike a yanke shi zuwa tsayin da ake so.

f) Dubawa da Gwaji

• Bututu suna yin gwaje-gwaje iri-iri marasa lalacewa da ɓarna (misali, ultrasonic, hydrostatic).

• Ana yin alama da marufi kamar yadda ka'idodin masana'antu.

sakysteelyana ba da bututu masu zafi da ba su da kyau a cikin nau'ikan maki da girma, cikakken gwadawa kuma an tabbatar da ingancin tabbaci.

3. Mabuɗin Maɓalli na Bututu Mai Sauƙi Mai Sauƙi

• Tsari mara kyau: Babu welded dinki yana nufin mafi kyawun juriya da daidaiton tsari.

• Babban Juriya na Zazzabi: Zai iya jure zafi mai zafi ba tare da lalacewa ko gazawa ba.

• Haƙurin matsi: Kyakkyawan aiki a ƙarƙashin babban matsa lamba na ciki ko na waje.

• Kaurin bango Uniform: Hot mirgina yana tabbatar da mafi kyau kauri iko.

• Kyakkyawan Ƙarshen Sama: Ko da yake ba santsi kamar bututu masu sanyi ba, bututu masu zafi suna da karɓuwa don amfanin masana'antu.

4. Kayayyaki da Ka'idoji

Ana samun bututu masu zafi masu zafi a cikin kayan daban-daban dangane da aikace-aikacen:

Kayayyakin gama gari:

• Carbon karfe (ASTM A106, ASTM A53)

• Alloy karfe (ASTM A335)

• Bakin Karfe (ASTM A312)

• Ƙarfe mai ƙarancin zafin jiki (ASTM A333)

Ma'auni gama gari:

• ASTM

• EN/DIN

• API 5L / API 5CT

• JIS

• GB/T

sakysteelyana ba da cikakkiyar yarda da ƙayyadaddun ƙayyadaddun ƙasashen duniya don biyan bukatun kasuwannin duniya.

5. Aikace-aikace na Hot Rolled Seamless Pipe

Ana amfani da bututun da ba su da zafi mai zafi a sassa da yawa saboda dogaro da aikinsu.

a) Masana'antar mai da iskar gas

• Tafiyar danyen mai da iskar gas

• Downhole tubing da casing

• Bututun matatun mai

b) Samar da Wutar Lantarki

• Bututun tukunyar jirgi

• Bututun musayar zafi

• Abubuwan da ke da zafi mai zafi

c) Injiniyan Injiniya

• Sassan inji da abubuwan da aka gyara

• Na'ura mai aiki da karfin ruwa cylinders

• Gear shafts da rollers

d) Gine-gine da Kayan Aiki

• Goyon bayan tsari da tsarin aiki

• Piling bututu

• Gada da tsarin karfe

e) Masana'antar Motoci

• Axles da sassan dakatarwa

• Hanyoyin watsawa

• Abubuwan tuƙi

sakysteelyana samar da bututu masu zafi waɗanda aka keɓance don waɗannan aikace-aikacen, suna tabbatar da dorewa da ƙayyadaddun bayanai.

6. Fa'idodin Bututu Mai Sauƙi Mai Sauƙi

Ƙarfi da aminci

• Babu welded gidajen abinci na nufin ƴan rauni maki da mafi ingancin mutunci.

Madalla don Amfani da Babban Matsi

• Mafi dacewa don jigilar ruwa da iskar gas a ƙarƙashin matsin lamba.

Faɗin Girman Rage

• Akwai a cikin manyan diamita da kaurin bango waɗanda ke da wahalar cimmawa tare da bututun walda.

Tsawon Rayuwar Hidima

• Kyakkyawan juriya ga gajiya, tsagewa, da lalata.

M

• Ya dace da aikace-aikacen tsari da na inji.

7. Hot Rolled vs. Cold Drawn Seamless Pipe