1. Dab tsi yog cov ntawv thov tseem ceeb ntawm cov siab-} Ua haujlwm zoo li Inconoy, Monel, thiab Incoloy?
Teb:
High - Performation}-} Cov ntaub ntawv uas yuav tsum tau siv nrog cov ntaub ntawv uas yog qhov kub, thiab optional uas yog qhov kub, oxidation, thiab corrosion. Cov ntawv thov feem muaj xws li:
Inconel alloys: Siv hauv Aerospace, lub zog ua yeeb yam, thiab roj av ua haujlwm, thiab roj av muaj zog thiab oxidation tiv thaiv yog qhov yuav tsum tau ua.
Hastelloy alloys: ua haujlwm hauv kev ua yeeb yam siv, nuclear reactors, thiab kev siv paug tswj kev tiv thaiv vim lawv qhov kev tiv thaiv zoo heev thiab qhov kub.
Monel alelys: nquag pom hauv kev ua dej hiav txwv, thiab roj offshore thiab roj platform vim yog lawv txoj kev tiv taus dej hiav txwv thiab acid corrosion.
Incoloy alloys: feem ntau siv nyob rau hauv tshav kub sib pauv, siv cov hlab ntsha, thiab cov dej siab yog xav tau, tshwj xeeb yog nyob rau hauv kev lag luam zoo li petrochemicals thiab lub hwj chim ib tiam.
2. Dab tsi ua rau cov alloys tsim rau high- Kev siv cov kev siv hauv cov chaw ib puag ncig.
Teb:
Nickel - Raws li alloys zoo li inconel, hastelloy, thiab Incoloy muab ntau yam khoom uas ua rau lawv zoo rau ib puag ncig zoo:
Kev kub siab kuj: cov alloys muaj peev xwm tiv thaiv huab cua sov tsis muaj poob rau lawv cov neeg kho tshuab, ua rau lawv haum rau cov ntawv thov hauv cov tshuab raj, chaw ua kom sov, thiab reactors, thiab reaors.
Corrosion thiab oxidation tsis kam: cov alloys 'tsis kam rau oxidation thiab corrosion thiab corrosion, alltine ib puag ncig, ua rau lawv zoo tagnrho rau kev ua lag luam tshuaj thiab cov tub sab.
Mechanical zog: lawv tswj lub zog siab ntawm kev nce siab kub, ua rau lawv tiv taus cua sov thiab kev ntxhov siab, nkees, thiab hnav.
Durability: These alloys can endure harsh conditions, including exposure to toxic gases, seawater, and high-pressure environments.
3. Dab tsi yog qhov tseem ceeb technology cov yam ntxwv ntawm inconel, hastelloy, monel, thiab incoloy hloov cov hlau tuav?
Teb:
Inconel alloys (piv txwv li, Inconel 600, 625, 718): Cov alloys zoo tshaj plaws ntawm -423 Qib F (-252 Qib rau 982 Qib).
Hastelloy alloys: paub txog lawv cov lus pom zoo tshaj rau kev ntxhov siab corrosion tawg, pitting, thiab siab {} xidation. Lub zog tensile nyob nruab nrab ntawm 70,000 psi thiab 130,000 psi, nyob ntawm qib tshwj xeeb.
Monel aleloys (piv txwv li, Monel 400): Muab lub zog siab (nyob ib ncig ntawm 75,000 lub zog psi tensater lub zog) thiab kev ua kom muaj zog ntawm dej hiav txwv thiab tawv tawv, txawm nyob subzero kub.
Incoloy alloys: feem ntau muaj lub zog zoo tensile (mus txog rau 120,000 zoo tshaj plaws rau kev siv uas muaj kev sib pauv siab thiab reactors.
4. Li cas inconel, hastelloy, monel, thiab incoloy hloov steel bars tsim thiab ua tiav?
Teb:
Kev tsim khoom thiab kev ua cov siab - Perform {}}} Raws li cov hlau sib hloov feem ntau muaj feem xyuam nrog cov kauj ruam hauv qab no:
Melting thiab alloying: suav cov ntaub ntawv raw, suav nrog npib tsib, chromergenum, thiab lwm cov ntsiab lus, thiab lwm cov ntsiab lus, thiab lub tshuab hluav taws xob ua kom xav tau cov muaj pes tsawg leeg.
Casting: Molten Alloy tau raug pov rau hauv cov tsiaj ua haujlwm lossis kev cuam tshuam.
Kub Forging thiab Rolling: Cov Billets lossis Ingots yog rhuab rau high breatate thiab tom qab ntawd tau muab kaw rau hauv cov kab ncig ntawm ntau qhov sib txawv.
Mob khaub thuas los yog kev ua kom muaj txiaj ntsig: kom ua tiav cov qhov ntev thiab du thaj chaw, cov kab yuav ua rau cov txheej txheem txias lossis cov txheej txheem ua kom mob.
Heat Treatment: The bars are heat-treated (annealed or solution-annealed) to relieve internal stresses and enhance their mechanical properties.
Cov xov xwm ua tiav: Qhov kawg ua tiav yog feem ntau ua tiav los ntawm kev sib tsoo, polishing, lossis pickling kom tau raws li cov kev xav tau tshwj xeeb.
Cov txheej txheem no ua kom cov kab ke nthuav tawm siab lub zog, zoo nkauj corrosion tsis kam, thiab cov kab lus zoo tshaj plaws ua tiav rau cov ntawv thov.
5. Dab tsi pov thawj thiab cov qauv yuav tsum tau ua kom tau ntsib rau cov siab- performance performance {2} Raws li cov hlau sib hloov?
Teb:
Nickel - Raws li cov qauv hlau sib hloov yuav tsum ua kom tau raws li cov qauv hlau thoob ntiaj teb thiab ntawv pov thawj los xyuas kom lawv ua tau zoo thiab ua tau zoo:
ASTM cov qauv (piv txwv li, Astm B166, Astm B664, Astm B446): Cov qauv no qhia txog cov tshuaj lom neeg, thiab kev sim tshuaj rau cov neeg siv tshuab, mev, thiab ancoloy alloys.
ISO 9001: Ntawv pov thawj ua kom ntseeg tau tias cov khw muag khoom ua raws cov qauv kev tswj hwm hauv ntiaj teb no, lav cov khoom sib txawv thiab kev ntseeg tau ntawm cov khoom.
En 10204 3.1. B Cov Lus Cog Lus: Muab cov ntaub ntawv ntawm cov khoom siv cov tshuaj lom neeg muaj kuab lom thiab cov kws kho mob tshuab, ua kom muaj kev ruaj ntseg puv nkaus.
NACE MR0175 / ISO 15156: Rau cov ntaub ntawv siv nyob rau hauv cov ntaub ntawv muab khoom noj (xws li roj thiab roj kev ua kom muaj kev cuam tshuam rau hydrogen sulfide thiab lwm yam mob corrosive.
ROHS Kev Ua Raws: Xyuas kom cov alloys tsis muaj cov khoom muaj kev puas tsuaj xws li txhuas, mercury, ua raws li cov kev cai ib puag ncig.
Cov ntawv pov thawj no ua kom muaj kab ke sib txuas ua tiav, kev nyab xeeb, thiab ib puag ncig cov qauv uas yuav tsum tau siv rau hauv high {}}}} Kev ua haujlwm thiab cov ntawv thov tseem ceeb.
