Cov khoom
-
HASTELLOY B2 UNS N10665 W.NR.2.4617
Hastelloy B2 yog ib qho kev daws teeb meem ntxiv dag zog, npib tsib xee-molybdenum alloy, nrog kev tiv thaiv tseem ceeb los txo qhov chaw xws li hydrogen chloride gas, thiab sulfuric, acetic thiab phosphoric acids.Molybdenum yog lub ntsiab alloying uas muab kev tiv thaiv corrosion tseem ceeb los txo qhov chaw.Cov nickel steel alloy no tuaj yeem siv tau rau hauv qhov chaw zoo li-welded vim tias nws tiv thaiv kev tsim ntawm cov qoob loo ntawm cov ciam teb carbide precipitates nyob rau hauv qhov chaw weld tshav kub.
Cov nickel alloy no muab kev tiv thaiv zoo rau hydrochloric acid ntawm txhua qhov ntau thiab kub.Tsis tas li ntawd, Hastelloy B2 muaj kev tiv thaiv zoo heev rau pitting, kev nyuaj siab corrosion cracking thiab rau riam-kab thiab tshav kub-tshem tawm tsam.Alloy B2 muab kev tiv thaiv rau cov ntshiab sulfuric acid thiab ib tug xov tooj ntawm non-oxidizing acids.
-
Hastelloy
High Temperature Alloy Chemical composition Grade CPS Mn Si Ni Cr Co Cu Fe N Mo Al WV Ti lwm yam tsis muaj ntau tshaj HastelloyB 0.05 0.04 0.03 1 1 puag ≤1 ≤2.5 - 4～6 - 26～30 - - 0.2～0.4B - - -2 0.02 0.04 0.03 1 0.1 base ≤1 ≤1 - ≤2 - 26～30 - - - - HastelloyB－3 0.01 0.04 0.03 3 0.1 ≥65 1～3 ≤3 ≤0.72 3～ 3～ 3. 3 ≤0.2 ≤0.2 - ... -
ALLOY 718 Cov ntaub ntawv cov ntaub ntawv
Inconel Alloy 718 Cov nag lossis daus-tawv tawv nickel-chromium alloy kuj tseem muaj cov hlau loj, niobium, thiab molybdenum nrog rau tsawg dua ntawm txhuas thiab titanium.Nws ua ke nrog kev tiv thaiv corrosion thiab siab zog nrog zoo weldability nrog rau kev tiv thaiv postweld tawg.Cov alloy muaj qhov zoo heev creep-rupture zog ntawm qhov kub thiab txias mus rau 1300 ° F (700 ° C).Siv nyob rau hauv cov roj turbines, foob pob ua ntxaij motors, spacecraft, nuclear reactors, twj, thiab cuab yeej.INCONEL alloy 718SPF™ yog ib qho tshwj xeeb ntawm INCONEL alloy 718, tsim los rau superplastic sib sau.
UNS: N07718
PIB: 2.4668
-
Monel 400 Uns N04400 W.Nr.2.4360 Thiab 2.4361
MONEL npib tsib xee-tooj liab alloy 400 (UNS N04400) yog ib qho kev daws teeb meem uas tuaj yeem ua kom tawv nqaij xwb los ntawm kev ua haujlwm txias.Nws muaj lub zog siab thiab toughness nyob rau hauv ntau qhov kub thiab txias thiab ua haujlwm zoo rau ntau qhov chaw corrosive.Alloy 400 yog dav siv nyob rau hauv ntau lub teb, tshwj xeeb tshaj yog marine thiab tshuaj ua.Cov kev siv ib txwm yog li qub thiab twj tso kua mis;twj tso kua mis thiab kiv cua shafts;marine fixtures thiab fasteners;cov khoom siv hluav taws xob thiab hluav taws xob;springs;Cov khoom siv tshuaj ua haujlwm;roj av thiab dej tshiab tank;cov roj av tsis zoo, cov hlab ntsha thiab cov kav dej;boiler pub dej rhaub thiab lwm yam kub exchangers;thiab deaerating heaters.Chemical Compositions
-
Nimonic
Kev kub siab Alloy Chemical muaj pes tsawg leeg Qib C Si Mn SP Cr Ni Fe Cu Ti Al Co lwm yam tsis muaj ntau dua Nimonic90 0.13 1 1 0.015 18～21 puag ≤1.5 ≤0.2 2～3 1～2 15～21 lead≤0.002 ≤0.15 Nimonic91 0.1 1 1 0.015 27～30 puag ≤1 ≤0.5 1.9～2.7 0.9～1.5 19～21 Nb0.4～1.1 B0.002～0.01 Lub zog tensile th Rp 0.2N / ...
