Fahimtar Maɓallin Maɓalli na Astm A139 da Aikace-aikace a cikin Kera Bututun Karfe

A cikin duniyar masana'antar bututun ƙarfe, fahimtar ƙayyadaddun ƙayyadaddun masana'antu da ƙa'idodi yana da mahimmanci don tabbatar da inganci da aiki. Ɗaya daga cikin irin waɗannan ma'auni shine ASTM A139, wanda ke bayyana abubuwan da ake buƙata don haɗakar wutar lantarki (arc) bututun ƙarfe don sabis na matsa lamba. Wannan shafin yanar gizon zai yi zurfin zurfi cikin mahimman bayanai na ASTM A139 da kuma bincika aikace-aikacensa, musamman a cikin mahallin S235 J0 karkace bututun ƙarfe wanda babban masana'anta ya samar a Cangzhou, Lardin Hebei.

Bayanan Bayani na ASTM A139

ASTM A139ya ƙunshi abubuwa da yawa masu mahimmanci na masana'antar bututun ƙarfe, gami da abun da ke ciki, kaddarorin inji, da hanyoyin gwaji. Ma'auni yana mai da hankali kan ƙayyadaddun bayanai masu zuwa:

1. Material Composition: ASTM A139 yana ƙayyadad da sinadarai na ƙarfe da ake amfani da su don yin bututu. Wannan ya haɗa da iyakoki masu izini don abubuwa kamar carbon, manganese, phosphorus, da sulfur don tabbatar da bututun suna da ƙarfin da ake bukata da dorewa.

2. Kayayyakin injiniyan: wannan daidaitaccen abubuwan da kayan aikin na yau da kullun, gami da ƙaruwa, ƙarfi da yawa, da elongation. Wadannan kaddarorin suna da mahimmanci don tabbatar da cewa bututu zai iya jure wa aikace-aikacen matsa lamba ba tare da gazawa ba.

3. Bukatun walda: Tun da ASTM A139 yana hulɗar da bututun walda, ya haɗa da ƙayyadaddun ƙayyadaddun tsarin walda, gami da nau'in walda, ingancin walda, da hanyoyin dubawa don tabbatar da cewa welds sun cika ka'idodin da ake buƙata.

4. Hanyoyin Gwaji: Hakanan ma'auni ya ba da cikakken bayani game da hanyoyin gwajin da dole ne a yi amfani da su don tabbatar da inganci da aikin bututun. Wannan ya haɗa da dabarun gwaji marasa lalacewa don gano kowane lahani a cikin walda ko kayan bututun.

Aikace-aikace na ASTM A139 Karfe bututu

Aikace-aikacen bututun ƙarfe na ASTM A139 suna da faɗi kuma daban-daban, musamman a cikin masana'antu waɗanda ke buƙatar tsarin bututun matsa lamba. Ana amfani da waɗannan bututu don:

- Masana'antar mai da iskar gas: bututun ASTM A139 sun dace don jigilar mai da iskar gas tare da ikon jure matsanancin matsin lamba da yanayin muhalli mai tsauri.

- Tsarin Ruwa na Ruwa: Dorewa da ƙarfin waɗannan bututu sun sa su dace don amfani da su a cikin tsarin samar da ruwa da rarrabawa, tabbatar da ingantaccen ruwa mai gudana.

- Gudanar da sinadarai: A cikin tsire-tsire masu sinadarai, bututu suna ƙarƙashin abubuwa masu lalacewa kuma bututun ASTM A139 suna ba da juriya da amincin da suka dace.

Abubuwan da suka dace don S235J0karkace karfe bututu

Ofaya daga cikin fitattun samfuran da kamfaninmu ke samarwa a Cangzhou shine S235 J0 karkace bututun ƙarfe. Wannan samfurin yana da mahimmanci musamman don sassauƙarsa a cikin diamita da ƙayyadaddun kauri na bango. Daidaitawar masana'antu yana ba shi damar samar da manyan bututu masu kauri masu kauri waɗanda suka dace da buƙatun masana'antu daban-daban.

An kafa shi a cikin 1993, bayan shekaru na ci gaba mai sauri, kamfanin yanzu ya rufe wani yanki na murabba'in murabba'in 350,000, yana da jimlar kadarori na RMB miliyan 680, kuma yana da ma'aikata 680 masu sadaukarwa, sun himmatu wajen samar da bututun ƙarfe masu inganci waɗanda suka dace da ƙa'idodin duniya kamar ASTM A139.

a karshe

Fahimtar ASTM A139 da ƙayyadaddun sa yana da mahimmanci ga duk wanda ke da hannu a masana'antar bututun ƙarfe. Wannan ma'auni ba kawai yana tabbatar da inganci da aikin bututu ba, amma kuma yana buɗe aikace-aikacen da yawa a cikin masana'antu daban-daban. Tare da samfurori irin su S235 J0 karkace bututun karfe, kamfaninmu ya ci gaba da jagorantar hanyar samar da abokan ciniki da sassauƙa, mafita mai inganci. Ko kuna cikin masana'antar mai da iskar gas, samar da ruwa ko sarrafa sinadarai, bututun ƙarfe namu zai biya bukatun ku kuma ya wuce tsammaninku.


Lokacin aikawa: Janairu-15-2025