1. Dab tsi yog qhov tseeb ntawm Nickel 200?
2.What yog cov tshuaj lom neeg muaj pes tsawg leeg ntawm Nickel 200?
Npib tsib caug (ni): Loj dua los yog sib npaug rau 99.2% (Thawj Cheebtsam, ua kom muaj kev coj dawb huv thiab cov khoom tseem ceeb).
Carbon (c): Tsawg dua lossis sib npaug ntawm 0.15% (cov pa roj carbon qis kom sib npaug nrog kev sib npaug thiab cov txheej txheem).
Sulphur (s): Tsawg dua lossis sib npaug rau 0.01% (txo qis los txo cov brittleness thiab txhim kho corrosion tsis kam).
Hlau (FE): Tsawg dua lossis sib npaug rau 0.4% (tswj kom tsis txhob muaj kev cuam tshuam nrog kev ua kom haum thiab thermal stability).
Tooj Liab (Cu): Tsawg dua lossis sib npaug rau 0.2% (kab cim nyiaj tso cai, nrog kev cuam tshuam tsawg kawg ntawm kev ua tau zoo tag nrho).
Lwm yam tsis zoo: Tag nrho ntawm lwm cov kab kawm (piv txwv li, manganese, silicon) feem ntau tsawg dua lossis sib npaug nrog 0.1% kom muaj kev coj dawb huv.
3. Dab tsi yog qhov nyuaj ntawm Nickel 200?
Annealed xeev: Cov qauv no feem ntau rau Nickel 200, muab cov siab ua haujlwm siab thiab tsis muaj zog (zoo tagnrho rau kev tsim cov txheej txheem xws li khoov, vuam, lossis machining).
Txias -} Ua haujlwm lub xeev: Siv thaum ntau dua lub zog thiab hardness yog qhov yuav tsum tau (piv txwv li, rau cov txheej txheem sib xyaw ua ke), tab sis du ua haujlwm kom txias ntau dua.
