1. Dab tsi yog cov kev siv tseem ceeb ntawm Hastelloy C276 thiab Inconel 600/601/718 raj?
Teb:
Hastelloy C276 yog cov resistant rau corrosion thiab yog dav siv nyob rau hauv chemical processing, pollution control, thiab marine applications. Inconel 600 thiab 601 yog siv rau qhov kub siab - ib puag ncig, nrog rau cov khoom siv hauv lub tshuab hluav taws xob thiab kev siv dav hlau, thaum Inconel 718 feem ntau siv hauv cov roj turbines, dav hlau cav, thiab cov khoom siv cryogenic vim nws lub zog ntawm qhov kub thiab txias.
2. Dab tsi ua rau Monel thiab Alloy 625 raj haum rau qhov chaw corrosive?
Teb:
Monel (feem ntau yog Ni-Cu alloy) muaj kev tiv thaiv zoo rau cov dej hiav txwv thiab acidic ib puag ncig, ua rau nws zoo tagnrho rau marine hardware thiab cov khoom siv tshuaj. Alloy 625 (Ni-Cr-Mo) muab kev tiv thaiv zoo rau pitting, kev nyuaj siab corrosion cracking, thiab siab -kub oxidation, haum rau tshuaj, aerospace, thiab marine industries.
3. Cov raj no puas muaj nyob rau hauv seamless los yog welded cov ntaub ntawv, thiab dab tsi yog qhov zoo ntawm seamless raj?
Teb:
Yog lawm, cov nickel alloys no muaj nyob rau hauv ob qho tib si seamless thiab welded daim ntawv. Seamless raj tsis muaj welds, uas tshem tawm cov ntsiab lus tsis muaj zog, muab lub zog ntau dua, zoo dua corrosion kuj, thiab kev ntseeg siab nyob rau hauv siab thiab kub.
4. Dab tsi yog qhov kub thiab siab txwv ntawm cov hlau no?
Teb:
Hastelloy C276: Mus txog ~ 1000 ° F (538 ° C) nrog zoo corrosion kuj.
Inconel 600/601: Mus txog ~ 2000 ° F (1093 ° C) rau oxidation tsis kam.
Inconel 718: Siab zog mus txog 1300 ° F (704 ° C).
Alloy 625: Muaj peev xwm tuav txog 2000 ° F (1093 ° C) nrog corrosion zoo heev thiab creep tsis kam.
Cov kev txwv tseeb nyob ntawm phab ntsa thickness, kev khiav hauj lwm ib puag ncig, thiab fabrication.
5. Yuav ua li cas cov nickel alloy raj yuav tsum tau khaws cia los yog tuav kom ntseeg tau ntev?
Teb:
Zam kev puas tsuaj los yog khawb kom muaj kev tiv thaiv corrosion.
Ntxuav nrog cov uas tsis yog{0}} cov tshuaj abrasive sib xws nrog cov hlau.
Khaws rau hauv qhov chaw qhuav, qhov cua kom tiv thaiv oxidation saum npoo.
Rau siab - kev pabcuam kub, kev tshuaj xyuas tsis tu ncua rau creep lossis kev ntxhov siab corrosion cracking yog pom zoo.
