Bututu da ɗigogi na bakin ƙarfe marar tsatsa da aka walƙa

Bututu da ɗigogi na bakin ƙarfe da aka walƙa, suna nufin bututun ƙarfe da aka yi amfani da ƙarfe ko sandar ƙarfe, wanda ake walƙa sannan a siffanta ta na'ura da ƙira bayan walƙa. Bututun ƙarfe da aka walƙa suna da sauƙin tsarin samarwa, ingancin samarwa mai girma da nau'ikan ƙayyadaddun bayanai da dama, kuma sun fi araha fiye da zaɓuɓɓukan bututun da ba su da walƙa.

Kayan:

304/304L;

316/316L;

da sauransu

Bayani game da samfurin

An samar da bututu da bututun bakin ƙarfe marasa tsatsa ta hanyar nade ƙwallo ko faifan bakin ƙarfe marasa tsatsa zuwa silinda, nade da siffanta, sannan a yi walda haɗin tsaye, wanda kuma ake kira bututun walda. Tsarin samarwa yana da sauƙi kuma mai inganci, amma ƙarfinsa yawanci ƙasa ne da bututun ƙarfe mara ɗinki,nazarin matsa lamba yana ƙasa 20%.

Bututun Karfe Marar Tsatsa da aka walda, masu sauƙin tsarin samarwa, ingantaccen aiki, nau'ikan ƙayyadaddun bayanai da dama, kuma masu araha fiye da zaɓuɓɓukan bututun mara walda, suna maye gurbin bututun mara walda a fannoni da dama saboda ƙarancin farashi, sassaucin ƙayyadaddun bayanai da ƙarfin juriya ga tsatsa, ana amfani da su sosai a gine-gine, masana'antar sinadarai, sarrafa abinci da sauran fannoni, amma ƙarfin gabaɗaya ya fi ƙasa fiye da bututun ƙarfe marasa ɗinki.

Bayanan Fasali na Bututu da Ƙwayoyi na Karfe Marar Tsatsa da Aka Walda

A matsayin babban mai samar da bututun ƙarfe da aka walƙa, muna ba da kayayyaki a cikin matakan kayan da ƙa'idodin masu zuwa:

Daraja: 304/304L, 316/316L, Duplex 2205, Super-duplex 2507, 309S, 310S, 317, 430, 904L, da sauransu
Ma'auni: ASTM A312; ASTM A269; JIS G3459; ASTM A789 (karfe duplex); DIN; EN; ISO; GB, da sauransu
Girman: 1/2”–48” (DN 15–DN 1200)
Kaurin bango: Sch5S – Sch160; PN 10 – PN 100
Fuskoki: Gyara, sanyaya, tsabtace, haskaka
Gyare-gyaren ƙarshe na musamman: ƙarshen bevel, socket-weld, masu zaren da aka shirya bisa ASME B16.25/16.11

Nau'ikan ɗinki:

  • Gwargwadon Walda Kai-tsaye (ERW): Ana walda a layi kai-tsaye, ya dace da bututu masu ƙaramin da matsakaicin diamita, tare da bayyanar wuraren walda a saman.
  • Gwadar Spiral (SAW): Gwadar a siffar spiral don samar da bututu masu diamita babba (kamar bututun jigilar mai).
  • TIG
  • HFW
  • da sauransu

Gabaɗaya, bututun ƙarfe da aka walƙa yana da daidaito mai girma, kauri na bango daidaitacce, da hasken ciki mai ƙarfi (hasken saman bututun ya danganta da darajar saman farantin ƙarfe), kuma za a iya yanke shi zuwa girma yadda ake buƙata.

bututun bakin ƙarfe da aka walƙa
bututun bakin ƙarfe da aka walda
bututu da tiwoyi na bakin ƙarfe marar tsatsa da aka walda

Fa'idodin Bututun Karfe Maras Tsatsa da aka Walda

Ingancin farashi: Idan aka kwatanta da bututun da ba a haɗa ba, bututun da aka walƙa suna ba da ingantaccen aiki yayin da farashinsu ke kasancewa mai gasa. Hakanan, tsarin walƙa yana rage ɓarnar kayan aiki da kuɗi, tare da ba da damar samar da bututun masu manyan diamita.

Ƙarfin juriya ga lalacewa: Karatun bakin ƙarfe ba ya shan tasirin acid da alkali kuma yana ci gaba da nuna aiki mai daidaito a cikin muhallai masu tsauri. Matakai 316 da duplex suna ƙara juriya ga chlorides da acid fiye da matakin 304.

Daidaiton girma: Tsarin siffantawa da yankan atomatik yana tabbatar da daidaiton diamita na waje (OD) cikin ±1%.

Gyare-gyare mai sassauci: Ana samun su a cikin faɗin girma, siffofi da kaurin daban-daban. Ana keɓance girma, kayan aiki da maganin saman gwargwadon bukatunku na musamman.

Ƙarfi da ɗorewa: Haɗaɗɗun ƙwayoyin walda suna da ƙarfi kuma za su iya jure matsin lamba mai ƙarfi (misali bututun mai) da zafin jiki mai yawa.

Ingancin saman: Daidaito mai girma, kaurin bango iri ɗaya, saman ciki da waje masu santsi, ya dace da yanayi masu buƙatar kyau (misali bututun ado).

Amfani da bututun ƙarfe mara tsatsa da aka walƙa

1. Gina gine-gine da ababen more rayuwa:

Tsarin samar da ruwa, tallafin tsari (kamar gadaje), bututun karkashin ƙasa (mai ɗorewa kuma mai juriya ga matsin lamba mai ƙarfi).

2. Mai da Iskar Gas:

Jigilar man fetur da iskar gas (bututun da aka walƙa a zagaye don bututun matsin lamba mai ƙarfi na nesa mai tsawo).

3. Abinci & Kayan Kimiyya:

Bututun jigilar ruwa/kemika (yana dogara ne akan juriya ga tsatsa).

4. Injinani da motoci:

na'urorin musayar zafi, sassan tukunyar tururi, tsarin fitar hayaki na motoci.

5. Makamashi da Masana'antu:

bututun tashar wutar lantarki, kayan musayar zafi (ana maye gurbin bututun bakin ƙarfe marasa ɗinki a hankali)

Tsarin samarwa

1. Tsabtacewa: kafin a walƙa bututun bakin ƙarfe mara tsatsa, dole ne a tsabtace saman bututun kuma a yi masa magani don cire ƙura da datti, domin kauce wa shafar ingancin walƙa.

2. Yanke: gwargwadon bukatu da amfani a yanayi daban-daban, ana yanka bututun bakin ƙarfe mara tsatsa don samar da tsayin da ake buƙata.

3. Yin chamfer: don bututun bakin ƙarfe da za a walƙa, ana buƙatar yin chamfer don tabbatar da cewa bakin bututun ya kasance a fili, da rage rashin daidaito da lamurin annealing.

4. Gwiwawa: zaɓi hanyar gwiwawa da ta dace, kamar gwiwawar arc na hannu, gwiwawar arc na argon, gwiwawar plasma, da sauransu, don tabbatar da ƙarshen sassan da aka gwiwawa ya kasance lebur, ba tare da ramuka ko tsagewa ba.

5. Niƙa: niƙa sassan da aka walda don cire ƙuraje da gefuna masu kaifi, don sanya bayyanarsu ya fi kyau.

Tsarin samar da bututun bakin ƙarfe da aka walda

Ta yaya za a tabbatar da ingancin bututun da aka walda

1. Gasa haɗin ƙarfe

Don tabbatar da ingancin walda a bututun bakin ƙarfe mara tsatsa, yana da muhimmanci a bi matakan shiri yadda ya kamata, a zaɓi hanyar walda da kayan cike da suka dace, a daidaita sigogin walda yadda ya kamata, a magance matsaloli na gama gari, sannan a gudanar da cikakken bincike da kammalawa bayan walda.
Muna tsaurara kulawa kan shigar zafi da iskar kariya don samar da haɗe-haɗe masu daidaito, ba tare da lahani ba, tare da ƙaramin yankin tasirin zafi.

2. Sarrafa wutar walda da sauri

Domin kayan daban-daban da girman bututu daban-daban, ana buƙatar sarrafa ƙarfin wutar lantarki na walda daban-daban don tabbatar da inganci da sauƙin siffanta ɓangaren da aka walda.

Saurin walda mai sauri zai haifar da walda mara ƙarfi, yayin da walda mai jinkiri zai karkatar da ɓangaren da aka walda; dole ne a sarrafa shi bisa ga yanayin ainihi.

3. Binciken Inganci Mai Cikakken

Kowace bututu tana fuskantar binciken a layi da na bayan walda:
– Kwararar lantarki don gano lahani a saman da ƙarƙashin saman
– Gwajin matsin hydrostatic don tabbatar da ingancin walda
– PMI don tabbatar da sinadaran gami a wurin haɗi
– Gwajin girma na 100% (OD, WT, da sauransu)

4. Ingancin Kayan Albarkatu

Muna samo manyan coils na bakin ƙarfe marasa tsatsa daga masana'antun ƙarfe da aka sani kamar TISCO da Baosteel—kowane batch an tabbatar da sahihan sinadarai da ƙananan tsarin ciki. Wannan yana kawar da bambancin ƙarfen tushe da zai iya raunana ingancin walda.

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NEMI FARASHIN YADDAWA
Aiko mana da saƙo idan kuna da wasu tambayoyi ko kuna buƙatar ƙimar farashi. Za mu dawo muku da martani cikin sauri, ba fiye da awa ɗaya ba.