Hauj lwm lawm

A022 yog ib qho ultra-low carbon Cr18Ni12Mo2 stainless hlau vuam electrode nrog rutile txheej, uas yuav siv tau rau ob qho tib si AC thiab DC daim ntaub ntawv. Cov hlau tso tawm muaj tsawg dua lossis sib npaug li 0.04% carbon, nrog rau cov cua sov zoo, tiv thaiv corrosion, tawg tsis kam thiab porosity tsis kam, kev ua haujlwm zoo ntawm kev ua haujlwm, nplaim taws thiab lub zog zoo.

Lub hom phiaj

Cov khoom no muaj feem xyuam rau vuam ultra-low carbon 022Cr17Ni12Mo2 stainless hlau qauv thiab chromium stainless hlau, cov hlau sib xyaw thiab cov hlau tsis sib xws uas tsis tuaj yeem kho cua sov tom qab vuam.

Chemical Cheebtsam ntawm deposited hlau (%)

Cov khoom kuaj	C	Mn	Si	S	P	Cr	Ni	Mo	Cu
Piv txwv tus nqi	0.025	1.20	0.60	0.007	0.021	19.05	11.60	2.45	0.038

Mechanical zog ntawm deposited hlau

Cov khoom kuaj	Rm (MPa)	A(%)
Piv txwv tus nqi	570	46

Kev siv tam sim no (AC, DC +)

Vuam electrode txoj kab uas hla (mm)	Φ2.5	Φ3.2	Φ4.0	Φ5.0
Vuam tam sim no (A)	50-100	70-130	100-160	140-200

Cov kev ceev faj

1. Ua ntej vuam, vuam electrode yuav tsum tau ci ntawm 300 degree rau 1h.
2. Ua haujlwm nrog DC fais fab mov kom ntau li ntau tau, thiab qhov tam sim no yuav tsum tsis txhob loj dhau.