Ƙwararrun Tube Weld Technology
Daidaitawa | Karfe daraja | Abubuwan sinadaran | Tensile Properties | Gwajin Tasirin Charpy da Sauke Gwajin Hawaye Na nauyi | ||||||||||||||
C | Si | Mn | P | S | V | Nb | Ti | CEV4) (%) | Rt0.5 Mpa Ƙarfin Haɓaka | Ƙarfin Tensile Rm Mpa | Rt0.5/M | (L0=5.65 √ S0) Tsawaita A% | ||||||
max | max | max | max | max | max | max | max | Sauran | max | min | max | min | max | max | min | |||
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 tasiri mai ban sha'awa: Tasirin ɗaukar kuzari na jikin bututu da kabu na walda za a gwada kamar yadda ake buƙata a daidaitaccen asali. Don cikakkun bayanai, duba ƙa'idar asali. Sauke gwajin hawaye na nauyi: Wurin yanke sausaya na zaɓi | |
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%, ƙarƙashin kwangila. | ||||||||||||||||||
4)CEV=C+Mn/6+(Cr+Mo+V)/5+(Cu+Ni)/5 |
Amfanin Kamfanin
Located a cikin zuciyar Cangzhou City, lardin Hebei, kamfanin ya kasance jagora a welded bututu tun da aka kafa a 1993. The shuka maida hankali ne akan wani yanki na 350,000 murabba'in mita da kuma sanye take da ci-gaba inji da fasaha don samar da farko-. samfuran aji waɗanda suka dace da ƙa'idodin ƙasashen duniya. Tare da jimlar kadarorin RMB miliyan 680 da ƙwararrun ma'aikata 680, kamfanin ya himmatu wajen yin kyakkyawan aiki a kowane fanni na ayyukansa.
Gabatarwar Samfur
Gabatar da fasahar mu na musamman na walda bututu, wanda aka ƙera musamman don biyan buƙatun buƙatun bututun iskar gas na arc. A sahun gaba na wannan ƙirƙira ita ce fasaharmu ta ci gaba ta Submerged Arc Welding (SAW), hanyar da aka fi so don bututu mai walda. Wannan fasaha tana tabbatar da daidaito, dorewa da inganci, yana mai da shi manufa ga masana'antun da suka dogara da bututun walda mai inganci.
Namu na musammanbututu waldifasahar ba wai kawai inganta ingantaccen tsarin bututun iskar gas ba ne, har ila yau yana inganta tsarin walda, yana rage lokacin samarwa da rage farashi. Mun fahimci mahimmancin tsarin bututun iskar gas, kuma sadaukarwarmu ga inganci yana tabbatar da cewa samfuranmu za su iya jure ƙaƙƙarfan buƙatun aikace-aikacen su.
Yayin da muke ci gaba da haɓakawa da haɓaka fasahar waldawa, muna gayyatar ku don sanin dogaro da aikin fasahar mu na walda bututu. Amince da mu don samar muku da mafi kyawun bututun walda wanda ya dace da takamaiman buƙatunku, goyan bayan shekaru da yawa na ƙwarewa da sadaukarwa ga gamsuwa da abokin ciniki.
Amfanin Samfur
1. Ɗaya daga cikin manyan fa'idodin yin amfani da walda na arc da ke ƙarƙashin ruwa don walda bututun iskar gas shine ikonsa na samar da inganci mai inganci.tube walditare da ƙananan lahani. Tsarin waldawar baka da ke nutsewa yana ba da damar shiga zurfi da santsi, waɗanda ke da mahimmanci don tabbatar da amincin bututun iskar gas.
2. Aiwatar da waldawar arc da ke ƙarƙashin ruwa ta atomatik na iya ƙara yawan aiki da rage farashin aiki da lokacin wurin aiki.
Rashin gazawar samfur
1. Babban hasara mai mahimmanci shine mafi girman farashin saitin farko, wanda zai iya zama babba saboda buƙatar kayan aiki na musamman da ƙwararrun masu aiki.
2. Tsarin ba shi da sassauƙa kamar sauran hanyoyin waldawa, yana sa ya zama ƙasa da dacewa da hadaddun geometries ko kayan bangon bakin ciki.
3. Wannan ƙayyadaddun na iya haifar da ƙalubale a wasu aikace-aikace, mai yuwuwar haifar da jadawali na ayyuka.
FAQ
Q1. Menene Walkar Arc Mai Ruwa (SAW)?
SAW wani tsari ne na walda wanda ke amfani da wutar lantarki da ake ci gaba da ciyar da shi da kuma wani nau'in juzu'i na granular fusible flux don kare walda daga gurɓata. Wannan hanya tana da tasiri musamman akan kayan kauri kuma ta dace da bututun iskar gas.
Q2. Me yasa aka fi son SAW don bututu masu waldaran karkace?
Fasahar SAW tana ba da shiga mai zurfi da ƙasa mai santsi, wanda ke da mahimmanci ga amincin tsarinkarkace welded bututuana amfani dashi a aikace-aikace masu ƙarfi kamar sufurin iskar gas.
Q3. Menene amfanin amfani da fasahar walda bututu masu sana'a?
Dabarun walda na bututu na musamman suna tabbatar da daidaiton inganci, rage haɗarin lahani da haɓaka aikin gabaɗayan samfuran walda, wanda ke da mahimmanci a cikin masana'antar aminci-m.
Q4. Ta yaya kamfanin ku ke tabbatar da ingancin aikin walda?
Kamfaninmu yana bin tsauraran matakan kula da inganci kuma yana ɗaukar ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun dabarun walda, gami da SAW, don tabbatar da cewa kowane samfuri ya cika ƙaƙƙarfan aminci da ƙa'idodin aiki.