Izindaba Zomkhiqizo
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Ukuqina Okubandayo kanye ne-Hydrogen Embrittlement ye-ASTM A179 Seamless Tubes
Enqubweni yokukhiqiza ye-astm a179 ebandayo edonsa ipayipi lensimbi engenamthungo, kukhona ukuqina okubandayo kanye ne-hydrogen embrittlement phenomenon, ebangelwa ukuqhekeka kweshubhu elingenamthungo elidonswa ngokubanda isizathu esiyinhloko. Ukuhlaziywa kwesenzakalo sokuqhuma kwepayipi elingenamthungo le-astm a179 elibandayo liyidayimane elincane...Funda kabanzi -
I-Casing Tender evela ku-OGDCL
Ithenda # Incazelo Usuku Lokuthengiswa Ngayo Usuku Lokunqunywa Kwethenda PROC-FB/CB/D-318/2011 20” CASING PIPE 26-01- 2012 02-02- 2012 Ibhidi Bond sizothenga imibhalo yethenda egameni lakho kwa-OGDCL Uma sihambisa isicelo sizoba sekhanda lakho futhi sizobe sithumela njenge-ejenti yendawo yakho ...Funda kabanzi -
Ishubhu Lensimbi Engagqwali Elingcono Lokufaka Ukufakwa Kweshubhu Elivuzayo Eliqinile
Ishubhu yensimbi engagqwali ye-SSP ifana nokuphepha kanye nokuba lula kwezinhlelo zokusebenza zamashubhu ensimbi. Amashubhu asetshenziswayo aqokwa ngokuya ngokusetshenziswa kwawo okuhlosiwe, kanye nohlobo lokufafa okunamathiselwe ngomshini okukhethiwe ukujoyina ishubhu. Ishubhu yezinsimbi i...Funda kabanzi -
Amapayipi ensimbi aphakathi nendawo
Ukulimala kwepayipi lensimbi emaphakathi kulandela ngezansi I-Scarring Enye yezinto ezimbi zensimbi, ukusebenza kocwecwe olufana nesibazi somkhiqizo. Ivamise ukuba nolimi, i-block noma i-scaly kanye nokusabalalisa okungajwayelekile. Amasayizi anezibazi, ama-shades asuka ngezansi avame ukufakwa. Isibazi esiphumela esibazini si...Funda kabanzi -
Ukusetshenziswa Okuyinhloko kwe-ASTM A179 Cold Drawn Seamless Tubes
I-ASTM A179 ebandayo edonsa ipayipi lensimbi engenamthungo isetshenziswa ikakhulukazi emikhakheni ehlukahlukene yezakhiwo zensimbi, ikakhulukazi ngemuva kokugqwala kwezingcezu zensimbi ezicwiliswe ku-440 ~ 460 ℃ encibilikayo isixazululo se-zinc, ukuze indawo yensimbi enamathiselwe ungqimba lwezinc, oludlalayo. inhloso yokulondoloza. Lokhu ngi...Funda kabanzi -
Ipayipi lensimbi le-LSAW kanye nepayipi lokunciphisa umfutho oshisayo
Umehluko phakathi kwepayipi lensimbi ye-lsaw kanye nepayipi lokunciphisa ukushisa okushisayo Izinqubo ezihlukene ziholela ekuhlukeni kwekhwalithi yomkhiqizo, futhi ipayipi yokunciphisa ukushisa okushisayo epayipini lokushisela le-high-frequency nalo lenza izinqubo ezingenziwanga nge-longitudinal ebizwa nge-inthanethi I-Clear and outside burr. .Funda kabanzi
