Q1: Dab tsi yog pawg tseem ceeb ntawm cov npib tsib xee -raws li seamless kav thiab raj?
A1: Lawv npog plaub qhov loj siab -kev ua tau zoo alloy series:
Inconel: 600, 601, 625, 718, X750 (siab-kub & corrosion- tiv taus nickel-} chromium alloys)
Incoloy: 800/800H/800HT, 825, 925, thiab lwm yam (nickel{6}}hlau-chromium alloys)
Monel: 400, K500, R405 (nickel{3}} tooj liab alloys)
Hastelloy: C276, C22, B2, B3 (ultra-siab corrosion-resistant nickel-molybdenum-chromium alloys))
Q2: Dab tsi yog qhov zoo ntawm cov kav dej seamless tshaj welded kav rau cov alloys?
A2: Cov kav dej tsis sib haum muab cov phab ntsa tuab, tsis muaj qhov sib koom ua ke, kev ua haujlwm siab dua, zoo dua siab - qhov kub thiab txias creep zog, tsawg dua corrosion tsis ua hauj lwm cov ntsiab lus, thiab ntau dua structural stability nyob rau hauv huab kev pab cuam ib puag ncig.
Q3: Dab tsi tseem ceeb kev lag luam siv cov alloy seamless raj?
A3: Lawv tau siv dav hauv cov roj & roj (tshwj xeeb yog cov roj qaub), petrochemical, hluav taws xob tsim hluav taws xob, aerospace, marine engineering, seawater desalination, flue gas desulfurization, nuclear zog, thiab siab -kub cua sov tshuab.
Q4: Dab tsi yog cov qauv qauv rau cov kav dej seamless?
A4: Cov qauv thoob ntiaj teb uas muaj xws li:
ASTM B167/B163/B407/B444
ASME SB 167 / SB163 / SB407
AMS specifications rau aerospace
EN thiab DIN cov qauv rau kev lag luam nyob sab Europe
Q5: Cov alloy no txawv li cas hauv daim ntawv thov tseem ceeb?
A5:
Monel: Zoo heev hauv dej hiav txwv, hydrofluoric acid, thiab marine ib puag ncig.
Incoloy: Sib npaug siab -kub oxidation thiab dav corrosion kuj.
Inconel: Superior siab -kub lub zog, nkag, thiab thermal stability.
Hastelloy: Qhov zoo tshaj plaws tiv thaiv rau cov acids muaj zog (HCl, H₂SO₄) thiab cov xov xwm corrosive heev.





