Nkhani Zamalonda
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Cold Hardining ndi Hydrogen Embrittlement ya ASTM A179 Seamless Tubes
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Casing Tender kuchokera ku OGDCL
Ma Tender # Kufotokozera Tsiku Logulitsa Tsiku Lomaliza Ntchito PROC-FB/CB/D-318/2011 20” CASING PIPE 26-01- 2012 02-02- 2012 Bid Bond tidzagula zikalata za tender dzina lanu ku OGDCL Tikatumiza pemphani ikhala pamutu wa kalata yanu ndipo tikhala tikutumiza ngati wothandizira kwanuko ...Werengani zambiri -
Chubu Chachitsulo Chosapanga dzimbiri Bwino Kuyika Kwabwinoko Kutayikira Kolimba
Chubu chachitsulo chosapanga dzimbiri cha SSP ndichofanana ndi chitetezo komanso kusavuta kugwiritsa ntchito machubu a zida. Machubu opangira zida amasankhidwa molingana ndi momwe amagwirira ntchito, komanso mtundu wa zomangira zomwe zimasankhidwa kuti zigwirizane ndi chubu. Kuyimbira zida ndi ...Werengani zambiri -
Zowonongeka zapaipi yachitsulo pang'ono
Wofatsa zitsulo chitoliro zolakwika zotsatirazi pansipa Scarring Chimodzi mwa zolakwika pamwamba zitsulo, ntchito ya mankhwala pamwamba chipsera ngati zojambulazo. Nthawi zambiri amakhala ndi lilime, chipika kapena mamba komanso kugawa kosakhazikika. Kukula kwa zipsera, mithunzi yoyambira pansi nthawi zambiri imaphatikizidwa. Zotsatira zake zimakhala zipsera ...Werengani zambiri -
Kugwiritsa Ntchito Kwambiri kwa ASTM A179 Cold Drawn Seamless Tubes
ASTM A179 ozizira kukopeka opanda mpweya zitsulo chitoliro zimagwiritsa ntchito mbali zosiyanasiyana za malo zitsulo kapangidwe, makamaka pambuyo dzimbiri zidutswa zitsulo kumizidwa mu 440 ~ 460 ℃ kusungunuka nthaka njira, kuti pamwamba zitsulo Ufumuyo wosanjikiza nthaka, amene kusewera. cholinga chosungira. Izi ndi...Werengani zambiri -
LSAW zitsulo chitoliro ndi kutentha kutentha kuchepetsa chitoliro
Kusiyanitsa pakati pa lsaw zitsulo chitoliro ndi kutentha kumangika kuchepetsa chitoliro Njira zosiyana zimabweretsa kusiyana kwa khalidwe la mankhwala, ndi kutentha kwapang'onopang'ono kuchepetsa chitoliro mu chitoliro chowotcherera chapamwamba komanso kuchitidwa njira zomwe sizimayendetsedwa mu longitudinal yotchedwa online Chotsani ndi kunja burr. .Werengani zambiri
