Q: Vim li cas kev sim rau kev cuam tshuam ntawm intermetallic theem tseem ceeb?
A:Kev ntsuam xyuas zoo liASTM A923 Cov Lus Qhia Tshwj Xeebyog siv los txheeb xyuas cov theem teeb meem uas tuaj yeem txo qhov toughness thiab corrosion kuj-2.
Q: Dab tsi qhov ntev yog hais txog hauv tus qauv?
A: Appendix X1teev qhov ntev ntawmANSI B36.19, tab sis cov kav dej nrog lwm qhov ntev tuaj yeem muab tau yog tias lawv ua tau raws li tag nrho lwm yam kev xav tau-1-2.
Q: Dab tsi ntawm chav tsev siv tus qauv siv?
A:Nws sivSI (metric) thiab nti - phaus units. Cov txheej txheem yuav tsum tau siv nws tus kheej, vim tias qhov tseem ceeb tsis sib npaug. Lub npe 'M' hauv lub npe qhia tias SI units yog lub neej ntawd-1-2.
Q: Cov ntawv thov kev lag luam tseem ceeb rau cov yeeb nkab no yog dab tsi?
A:Nws lub zog siab thiab corrosion kuj ua rau nws zoo tagnrho rauCov txheej txheem tshuaj piping, roj thiab roj ntws kab, seawater txias kav, thiab mechanical tubinghauv kev thov-4-9.
Q: Puas muaj cov chaw tsim khoom hauv Suav teb rau S32750 yeeb nkab?
A:Yog, tuam txhab uas muag nyiamPangang Group Changcheng Tshwj Xeeb Steel Co., Ltd.tau tsim S32750 extruded kav, ua rau nws yog ib qho ntawm cov neeg tsim khoom hauv Suav teb-9.
Q: S32750 piv rau tus qauv duplex 2205 (S31803) li cas?
A: S32750 (super duplex) muajntau dua chromium, molybdenum, thiab nitrogentshaj S31803 (txheem duplex), ua rausuperior zog thiab corrosion kuj (PRE >40 vs . 32-39)-10
