(Hauv qab no los ntawm nplooj ntawv dhau los ...)
Duplex stainless hlau muaj cov yam ntxwv li nram no:
1).molybdenum muaj duplex stainless hlau tau zoo chloride kev nyuaj siab corrosion tsis kam hauv qab kev ntxhov siab tsawg. Feem ntau 18-8 hom austenitic stainless hlau yog qhov nquag ua kom muaj kev nyuaj siab corrosion tawg hauv nruab nrab chloride tov tshaj 60 degrees C. Cov cua kub pauv thiab evaporator ua los ntawm cov hom stainless hlau hauv kab chloride thiab hydrogen sulfide industrial nruab nrab muaj ib qho kev nyiam los tsim kev nyuaj siab corrosion tawg. , thaum duplex stainless hlau muaj lub zog zoo zog. Lub Zog.
2).molybdenum muaj duplex stainless hlau tau zoo pitting tsis kam. Qhov tseem ceeb pitting corrosion muaj peev xwm ntawm duplex stainless hlau yog zoo li ntawm austenitic stainless hlau nrog cov sib npaug pitting kuj (PRE = Cr% + 3.3Mo% + 16N%). Cov pitting corrosion kuj ntawm duplex stainless hlau thiab austenitic stainless hlau yog zoo li ntawm AISI 316L. Qhov pitting corrosion tsis kam thiab ua kom qhov siab corrosion tsis kam ntawm siab chromium duplex stainless hlau muaj 25% Cr, tshwj xeeb tshaj yog nitrogen, siab tshaj AISI 316L.
3).zoo corrosion kuj thiab hnav corrosion kuj. Hauv qee qhov tshwj xeeb hauv nruab nrab, nws tsim nyog rau cov khoom siv fais fab xws li twj thiab li qub.
4).zoo txhua yam khoom. Nws muaj lub zog ntau dua thiab qaug zog lub zog thiab tawm los muaj zog yog 2 lub sijhawm ntawm hom ntawd 18-8 austenitic stainless hlau. Lub sijhawm elongation ntawm cov khoom daws tau nce mus txog 25%, thiab tus nqi toughness AK (V nqis siab tshaj) yog siab tshaj 100J.
5).Zoo weldability, feem ntau me me ntawm kub tawg, feem ntau tsis muaj qhov ua ntej ua ntej vuam, tsis muaj kev kho cua sov tom qab vuam, thiab 18-8 austenitic stainless hlau lossis carbon hlau tuaj yeem yog dissimilar vuam.
(Kom txuas ntxiv ...)
Thov xa email rau:sxthsteel@sxth-group.comkom kawm paub ntau ntxiv.
Shaanxi Tonghui Steel Co., Ltd, raws li Tuam Tshoj cov tuam txhab ua lag luam uas tau faib rau kev faib khoom, kev ua thiab kev xa tawm thestainless steel kav hlau / cov ntawv / coils / bar / profile / haum / xaim, thiab lwm yam rau ntau tshaj 10 xyoo.
