ASTM B 407 Cov khoom sivhais txog tus qauv specification rauNickel-Iron-Chromium (NiFeCr) alloy seamless kav thiab raj. Cov alloys no yog ib feem ntawm covsiab -kev ua tau zoo corrosion- resistant alloyspab pawg, feem ntau hu uaIncoloy{0}} hom alloys, tsim rau siv nyob rau hauv huab cua puag.
Cov yam ntxwv tseem ceeb
Kev sib xyaw:
Nickel (Ni)- muab kev tiv thaiv corrosion zoo heev thiab siab - qhov kub thiab txias.
Hlau (Fe)- txhim khu kev ruaj ntseg thiab cov nqi -kev ua tau zoo.
Chromium (Cr)- txhim kho oxidation thiab scaling kuj.
Feem ntau me me ntxiv ntawmMolybdenum (hli)los yogCopper (Cu)txhawm rau txhim khu kev tiv thaiv corrosion.
Mechanical Properties:
High tensile thiab yield zog ntawm ob chav tsev thiab siab kub.
Kev qaug zog zoo heev thiab nkag mus rau hauv siab - qhov kub thiab txias.
Corrosion Resistance:
Exceptional tiv tausoxidizing thiab txo ib puag ncig, nrog rau cov kua qaub thiab dej hiav txwv.
Haum raukev nyuaj siab-corrosion tawgnyob ib puag ncig.
Daim ntawv muaj:
Seamless kav thiab raj hauv ntau qhov ntev.
Yuav muab tau rau hauvannealed, tov -kho, los yog txias- ua hauj lwm tej yam kev mob.
Daim ntawv thov ntawm ASTM B407 NiFeCr Alloy
Lub alloy qhov tshwj xeeb ua ke ntawmlub zog, kub kam rau ua, thiab corrosion kujua rau nws tsim nyog rau kev thov kev lag luam:
Kev lag luam tshuaj:
Cov kav dej thiab cov kav dej rauacidic los yog caustic tshuaj ua.
Thaum tshav kub kub exchangers thiab reactor tubing nyob rau hauvsulfuric acid, hydrochloric acid, thiab nitric acidib puag ncig.
Lub zog tiam:
Tubing rauboilers, superheaters, thiab nuclear reactors.
Siab -kub kav hauvfossil roj thiab cov nroj tsuag geothermal.
Kev lag luam marine:
Seawater tuav systems, desalination nroj tsuag, thiab offshore platforms.
Cheebtsam hauvmarine tshav kub exchangersvim muaj zog corrosion kuj nyob rau hauv dej ntsev.
Aerospace thiab Automotive:
Tshwj xeeb siab - qhov kub thiab txias xws licov pa system thiab turbine tubes.
Lwm yam kev lag luam:
Roj thiab roj pipelines raug rauqaub roj thiab siab H₂S ib puag ncig.
Cheebtsam hauvcov khoom siv tshuaj thiab khoom noj khoom hausqhov twg corrosion kuj thiab kev tu cev yog qhov tseem ceeb.
Vim li cas thiaj xaiv ASTM B407 NiFeCr Alloy
High durability nyob rau hauv huab mob: withstands kub, siab, thiab aggressive chemicals.
Ntev - tus nqi siv tau ntev: txo kev txij nkawm thiab hloov zaus.
Kev siv dav hauv kev lag luam: haum rau chemical, zog, marine, thiab aerospace sectors.
