Babban Bututun Karkace Kabu
Gabatar da bututunmu mai inganci na karkace-kauri, samfurin da ke nuna ƙarfi, juriya da kuma injiniyan daidaito. An yi shi ta amfani da tsarin walda mai zurfi, ana ƙera bututunmu daga na'urorin ƙarfe masu zafi waɗanda aka ƙera su da kyau zuwa siffar silinda kuma an haɗa su tare da ɗinkin karkace. Wannan sabuwar dabarar kera bututun ba wai kawai tana ƙara ingancin tsarin bututun ba, har ma tana tabbatar da cewa za su iya jure wa aikace-aikacen da suka fi wahala.
A kamfaninmu, muna alfahari da jajircewarmu ga gamsuwar abokan ciniki. Tsawon shekaru, mun gina suna na ƙwarewa ta hanyar fifita buƙatun abokan cinikinmu a kowane mataki na tsarin siye. Tun daga shawarwari kafin sayarwa zuwa tallafi a cikin tallace-tallace da kuma cikakkun ayyukan bayan tallace-tallace, mun himmatu wajen biyan buƙatun abokan cinikinmu. Wannan hanyar da ta mai da hankali kan abokan ciniki ta sa mu sami aminci da aminci daga abokan cinikinmu, waɗanda koyaushe suna godiya da ingancin kayayyakinmu da amincin ayyukanmu.
Ingancinmu mai kyaubututun kabu mai karkaceya dace da amfani iri-iri, ciki har da gini, mai da iskar gas, da kuma jigilar kaya ta ruwa. Tare da ƙarfinsa da juriyarsa, an tsara shi don jure matsin lamba da kuma tsayayya da tsatsa, wanda hakan ya sa ya zama mafita mai ɗorewa ga buƙatun bututunku.
Bayanin Samfuri
| Manyan Halayen Jiki da Sinadarai na Bututun Karfe (GB/T3091-2008, GB/T9711-2011 da API Specification 5L) | ||||||||||||||
| Daidaitacce | Karfe Grade | Sinadaran da ke cikinsa (%) | Kadarar Tashin Hankali | Gwajin Tasirin Charpy (V notch) | ||||||||||
| c | Mn | p | s | Si | Wani | Ƙarfin Yawa (Mpa) | Ƙarfin Tashin Hankali (Mpa) | (L0=5.65 √ S0 )min Ƙarfin Miƙewa (%) | ||||||
| matsakaicin | matsakaicin | matsakaicin | matsakaicin | matsakaicin | minti | matsakaicin | minti | matsakaicin | D ≤ 168.33mm | D > 168.3mm | ||||
| GB/T3091 -2008 | Q215A | ≤ 0.15 | 0.25 < 1.20 | 0.045 | 0.050 | 0.35 | Ƙara NbVTi daidai da GB/T1591-94 | 215 | 335 | 15 | > 31 | |||
| Q215B | ≤ 0.15 | 0.25-0.55 | 0.045 | 0.045 | 0.035 | 215 | 335 | 15 | > 31 | |||||
| Q235A | ≤ 0.22 | 0.30 < 0.65 | 0.045 | 0.050 | 0.035 | 235 | 375 | 15 | >26 | |||||
| Q235B | ≤ 0.20 | 0.30 ≤ 1.80 | 0.045 | 0.045 | 0.035 | 235 | 375 | 15 | >26 | |||||
| Q295A | 0.16 | 0.80-1.50 | 0.045 | 0.045 | 0.55 | 295 | 390 | 13 | >23 | |||||
| Q295B | 0.16 | 0.80-1.50 | 0.045 | 0.040 | 0.55 | 295 | 390 | 13 | >23 | |||||
| Q345A | 0.20 | 1.00-1.60 | 0.045 | 0.045 | 0.55 | 345 | 510 | 13 | >21 | |||||
| Q345B | 0.20 | 1.00-1.60 | 0.045 | 0.040 | 0.55 | 345 | 510 | 13 | >21 | |||||
| GB/T9711-2011(PSL1) | L175 | 0.21 | 0.60 | 0.030 | 0.030 | Zaɓin ƙara ɗaya daga cikin abubuwan NbVTi ko duk wani haɗin su | 175 | 310 | 27 | Ana iya zaɓar ɗaya ko biyu daga cikin ma'aunin tauri na makamashin tasiri da yankin yankewa. Don L555, duba ma'aunin. | ||||
| L210 | 0.22 | 0.90 | 0.030 | 0.030 | 210 | 335 | 25 | |||||||
| L245 | 0.26 | 1.20 | 0.030 | 0.030 | 245 | 415 | 21 | |||||||
| L290 | 0.26 | 1.30 | 0.030 | 0.030 | 290 | 415 | 21 | |||||||
| L320 | 0.26 | 1.40 | 0.030 | 0.030 | 320 | 435 | 20 | |||||||
| L360 | 0.26 | 1.40 | 0.030 | 0.030 | 360 | 460 | 19 | |||||||
| L390 | 0.26 | 1.40 | 0.030 | 0.030 | 390 | 390 | 18 | |||||||
| L415 | 0.26 | 1.40 | 0.030 | 0.030 | 415 | 520 | 17 | |||||||
| L450 | 0.26 | 1.45 | 0.030 | 0.030 | 450 | 535 | 17 | |||||||
| L485 | 0.26 | 1.65 | 0.030 | 0.030 | 485 | 570 | 16 | |||||||
| API 5L (PSL 1) | A25 | 0.21 | 0.60 | 0.030 | 0.030 | Ga ƙarfe mai daraja B, Nb+V ≤ 0.03%; ga ƙarfe mai daraja ≥ B, ƙara Nb ko V ko haɗinsu na zaɓi, da Nb+V+Ti ≤ 0.15% | 172 | 310 | (L0=50.8mm) da za a ƙididdige bisa ga dabarar da ke ƙasa:e=1944·A0 .2/U0 .0 A:Yankin samfurin a cikin mm2 U: Ƙarfin da aka ƙayyade kaɗan a cikin Mpa | Babu ko ɗaya ko duka biyun makamashin tasiri da yankin yankewa da ake buƙata a matsayin ma'aunin tauri. | ||||
| A | 0.22 | 0.90 | 0.030 | 0.030 | 207 | 331 | ||||||||
| B | 0.26 | 1.20 | 0.030 | 0.030 | 241 | 414 | ||||||||
| X42 | 0.26 | 1.30 | 0.030 | 0.030 | 290 | 414 | ||||||||
| X46 | 0.26 | 1.40 | 0.030 | 0.030 | 317 | 434 | ||||||||
| X52 | 0.26 | 1.40 | 0.030 | 0.030 | 359 | 455 | ||||||||
| X56 | 0.26 | 1.40 | 0.030 | 0.030 | 386 | 490 | ||||||||
| X60 | 0.26 | 1.40 | 0.030 | 0.030 | 414 | 517 | ||||||||
| X65 | 0.26 | 1.45 | 0.030 | 0.030 | 448 | 531 | ||||||||
| X70 | 0.26 | 1.65 | 0.030 | 0.030 | 483 | 565 | ||||||||
Amfanin Samfuri
1. Ɗaya daga cikin manyan fa'idodin bututun ɗinki mai karkace shine ƙarfinsa mai kyau. Tsarin walda mai karkace yana ba da damar yin walda akai-akai, ta haka yana haɓaka ingancin tsarin bututun. Wannan yana sa su zama masu dacewa don jigilar ruwa da iskar gas a ƙarƙashin matsin lamba mai yawa.
2. Tsarin kera yana da inganci, yana ba da damar samar da bututu masu tsayi ba tare da buƙatar haɗin gwiwa ba, wanda zai iya zama raunin da zai iya faruwa.
3. Wata babbar fa'ida tabututun kabu mai helicalshine amfaninsa. Ana iya samar da su a cikin diamita daban-daban da kauri na bango don amfani iri-iri, tun daga jigilar mai da iskar gas zuwa tsarin ruwa.
4. Kamfanonin da ke ƙera waɗannan bututun suna ba da fifiko ga gamsuwar abokan ciniki kuma suna ba da cikakkun ayyuka kafin sayarwa, lokacin siyarwa, da bayan siyarwa. Wannan alƙawarin yana tabbatar da cewa abokan ciniki sun sami samfuran da suka dace da takamaiman buƙatunsu, wanda ke haɓaka ƙwarewar gabaɗaya.
Rashin Samfuri
1. Tsarin walda mai karkace zai iya zama mafi rikitarwa fiye da hanyoyin walda na gargajiya, wanda zai iya haifar da hauhawar farashin samarwa.
2. Duk da cewa bututun ɗinkin da ke da karkace suna da ƙarfi, suna iya zama marasa juriya ga wasu nau'ikan tsatsa fiye da sauran kayan bututu kuma suna buƙatar rufin kariya ko magani.
Tambayoyin da ake yawan yi akai-akai
Q1: Menene bututun kabu mai karkace?
Ana gina bututun ɗinki mai karkace ta amfani da wata hanya ta musamman da ake kira tsarin walda mai karkace. Wannan sabuwar fasahar ta ƙunshi na'urorin ƙarfe masu zafi da aka yi birgima a cikin siffar silinda sannan aka haɗa su tare da ɗinkin karkace. Bututun da aka samar ba wai kawai yana da ƙarfi mai yawa ba har ma yana da matuƙar dorewa, wanda hakan ya sa ya dace da amfani iri-iri, gami da jigilar mai da iskar gas, samar da ruwa da tallafin tsari.
Q2: Me yasa za a zaɓi bututun ɗinka mai inganci?
Babban fa'idar bututun ɗinki masu inganci shine ƙarfin gininsu. Tsarin walda mai karkace yana ba da damar yin walda akai-akai, wanda ke haɓaka aminci da juriyar matsin lamba na bututun. Bugu da ƙari, ana iya ƙera waɗannan bututun a cikin girma dabam-dabam da kauri don biyan buƙatun takamaiman ayyuka daban-daban.
T3: Me ya kamata in nema a cikin mai kaya?
Lokacin zabar mai samar da bututun dinki mai siffar karkace, yana da matukar muhimmanci a zabi kamfani da ke sanya gamsuwar abokin ciniki a gaba. Nemi mai samar da kayayyaki wanda ke bayar da cikakkun ayyuka kafin sayarwa, tallace-tallace, da kuma bayan siyarwa. Kamfani mai suna zai tabbatar da cewa kayayyakinsa sun cika ka'idodi da aka tsara kuma zai iya biyan buƙatunku na musamman, yana tabbatar da cewa kun sami samfura da ayyuka masu inganci waɗanda abokan cinikinku za su yaba.








