Bututun Karfe Mai Yawa Don Amfani da Masana'antu
| Daidaitacce | Karfe matakin | Sinadarin sinadarai | Halayen taurin kai | Gwajin Tasirin Charpy da Gwajin Hawaye Nauyi | ||||||||||||||
| C | Si | Mn | P | S | V | Nb | Ti | CEV4)(%) | Ƙarfin Rt0.5 Mpa | Ƙarfin Tashin Hankali na Rm Mpa | Rt0.5/ Rm | (L0=5.65 √ S0) Tsawaita A% | ||||||
| matsakaicin | matsakaicin | matsakaicin | matsakaicin | matsakaicin | matsakaicin | matsakaicin | matsakaicin | Wani | matsakaicin | minti | matsakaicin | minti | matsakaicin | matsakaicin | minti | |||
| L245MB | 0.22 | 0.45 | 1.2 | 0.025 | 0.15 | 0.05 | 0.05 | 0.04 | 1) | 0.4 | 245 | 450 | 415 | 760 | 0.93 | 22 | Gwajin tasirin Charpy: Za a gwada kuzarin shaƙar tasirin jikin bututu da dinkin walda kamar yadda ake buƙata a cikin mizanin asali. Don ƙarin bayani, duba mizanin asali. Gwajin yagewar nauyi: Zaɓin yanki na yankewa | |
| GB/T9711-2011(PSL2) | L290MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.4 | 290 | 495 | 415 | 21 | |||
| L320MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.41 | 320 | 500 | 430 | 21 | ||||
| L360MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | 1) | 0.41 | 360 | 530 | 460 | 20 | |||||||
| L390MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.15 | 1) | 0.41 | 390 | 545 | 490 | 20 | |||||||
| L415MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1)2)3 | 0.42 | 415 | 565 | 520 | 18 | |||||||
| L450MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1)2)3 | 0.43 | 450 | 600 | 535 | 18 | |||||||
| L485MB | 0.12 | 0.45 | 1.7 | 0.025 | 0.015 | 1)2)3 | 0.43 | 485 | 635 | 570 | 18 | |||||||
| L555MB | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | 1)2)3 | Tattaunawa | 555 | 705 | 625 | 825 | 0.95 | 18 | |||||
| Lura: | ||||||||||||||||||
| 1) 0.015 | ||||||||||||||||||
| 2)V+Nb+Ti ≤ 0.015% | ||||||||||||||||||
| 3)Ga duk matakan ƙarfe, Mo na iya ≤ 0.35%, a ƙarƙashin kwangila. | ||||||||||||||||||
| Mn Cr+Mo+V Cu+Ni 4) CEV=C+6+5+5 | ||||||||||||||||||
Gabatarwar Samfuri
Mun gabatar da bututun ƙarfe na ƙarfe masu amfani da yawa don amfanin masana'antu, waɗanda aka tsara don biyan buƙatun masana'antu daban-daban. Ana ƙera kayayyakinmu a masana'antarmu ta zamani da ke Cangzhou, Lardin Hebei, wacce ita ce jagora a masana'antar ƙarfe tun 1993. Tare da jimillar faɗin murabba'in mita 350,000 da jimillar kadarorin RMB miliyan 680, muna alfahari da samun ma'aikata 680 masu himma da ƙwarewa waɗanda ke tabbatar da cewa kowane samfurin da muke bayarwa ya cika mafi girman ƙa'idodi.
Tsarin kera bututun ƙarfe namu na musamman ya bambanta bututun ƙarfe da na masu fafatawa. An ƙera su don ƙarfi da dorewa, waɗannan bututun suna iya jure matsin lamba mai yawa na ciki da waje, wanda hakan ya sa suka dace da aikace-aikace iri-iri. Ko kuna aiki a gini, mai da iskar gas, ko wani fanni na masana'antu, an gina bututun mu ne don yin aiki a cikin yanayi mafi ƙalubale.
Ɗaya daga cikin manyan fasalulluka na fasaharmu ta zamanibututun ƙarfe na ƙarfesu ne kyakkyawan juriya ga tsatsa da nakasa. Wannan ingancin ba wai kawai yana tsawaita tsawon rayuwar bututun ba, har ma yana rage farashin gyara, yana samar da ingantaccen mafita ga buƙatun masana'antar ku. Tare da jajircewarmu ga kirkire-kirkire da inganci, za ku iya tabbata cewa samfuranmu za su samar da kyakkyawan aiki da aminci.
Amfanin Samfuri
1. Ɗaya daga cikin manyan fa'idodin bututun ƙarfe namu shine ikonsu na jure matsin lamba mai yawa na ciki da waje. Wannan ya sa suka dace da masana'antu kamar mai da iskar gas, gini da masana'antu.
2. An tsara waɗannan bututun ne don su jure tsatsa da nakasa, wanda hakan ke tabbatar da tsawon rai na aiki da kuma rage farashin gyara.
3. Amfanin amfani da su yana ba da damar amfani da su a fannoni daban-daban, tun daga isar da ruwa zuwa tallafin tsari.
Rashin Samfuri
1. Bututun ƙarfezai iya zama nauyi fiye da madadin kamar filastik ko kayan haɗin gwiwa, wanda zai iya haifar da ƙalubale yayin shigarwa da jigilar kaya.
2. Duk da cewa suna da juriya ga tsatsa, ba su da kariya gaba ɗaya daga tsatsa, musamman a cikin mawuyacin yanayi. Kulawa akai-akai da kuma rufe fuska na iya zama dole don tsawaita tsawon lokacin aikinsu.
Tambayoyin da ake yawan yi akai-akai
Q1: Menene ya bambanta waɗannan bututun ƙarfe?
Tsarin kera bututun ƙarfe na musamman da ake amfani da shi wajen samar da waɗannan bututun ƙarfe yana ƙara musu ƙarfi da dorewa sosai. Ba kamar bututun da aka saba ba, an ƙera waɗannan bututun ne don su jure matsin lamba mai yawa na ciki da waje, wanda hakan ya sa suka dace da yanayin masana'antu masu wahala. Tsarinsa mai ƙarfi yana tabbatar da dorewa kuma yana rage buƙatar maye gurbinsu akai-akai.
Q2: Shin waɗannan bututun suna jure tsatsa?
tabbas! Ɗaya daga cikin manyan fasalulluka na bututun ƙarfe namu shine juriyarsu ga tsatsa da nakasa. Wannan kadara tana da matuƙar muhimmanci ga aikace-aikace a masana'antu kamar mai da iskar gas, gini da sarrafa sinadarai, waɗanda galibi ke fuskantar mawuyacin yanayi. Juriyar tsatsa tana tabbatar da cewa bututun suna kiyaye amincinsu na tsawon lokaci, wanda ke samar da mafita mai inganci ga ayyuka daban-daban.
T3: Ina ake ƙera waɗannan bututun?
Tushen samar da bututun ƙarfe na ƙarfe yana cikin birnin Cangzhou, lardin Hebei, tare da masana'antar zamani wacce ta mamaye faɗin murabba'in mita 350,000. An kafa kamfanin a shekarar 1993 kuma ya bunƙasa cikin sauri tare da jimillar kadarorin yuan miliyan 680 da ma'aikata 680. Kwarewarmu mai yawa da jarin fasaha yana ba mu damar samar da bututu masu inganci waɗanda suka dace da buƙatu daban-daban na abokan cinikinmu.







