Cov hlau nplaum nickel alloy yog ib pawg tshwj xeeb ntawm cov hlau nplaum uas tsim los rau kev sib koom ua ke thiab kho cov khoom siv nyuaj, feem ntau yog hlau cam khwb cia. Cov hlau nplaum no tau tsim los nrog lub hauv paus hlau thiab cov txheej txheem flux nplua nuj hauv nickel, uas yog qhov tseem ceeb rau kev ua tiav kev sib txuas sib xws, kev sib txuas siab ntawm cov khoom cam khwb cia. AWS ENiFe-C1 (Z408) kev faib tawm yog ib qho piv txwv tseem ceeb ntawm hom khoom no, muab cov txiaj ntsig tshwj xeeb rau kev kho cov haujlwm tseem ceeb.
AWS ENiFe-C1 (Z408) yog qib tshwj xeeb ntawmcov hlau nplaum nickel, muaj lub plawv nickel-iron thiab lub txheej graphitic flux. Cov khoom sib xyaw tshwj xeeb no yog qhov tseem ceeb rau nws txoj kev ua tau zoo. Cov ntsiab lus nickel txo qhov kev tsim cov cheeb tsam martensitic tawv, brittle hauv qhov vuam thiab thaj chaw cuam tshuam los ntawm cua sov, uas yog qhov teeb meem feem ntau thaum vuam hlau cam khwb cia. Qhov no ua rau cov hlau vuam ductile uas tuaj yeem nqus cov kev ntxhov siab yam tsis tawg, uas yog qhov tseem ceeb rau kev vam meej.
Ib qho txiaj ntsig zoo ntawm cov hlau vuam no yog lawv qhov ua tau ntau yam nrog cov chaw siv hluav taws xob. Lawv muaj peev xwm ua haujlwm ntawm ob qho tib si Alternating Current (AC) thiab Direct Current (DC), muab kev ywj pheej hauv ntau yam chaw ua haujlwm lossis thaj chaw. Cov qauv ntawm cov txheej txheem flux txhawb nqa qhov ruaj khov, du arc nrog tsawg spatter. Cov yam ntxwv no ua rau cov electrodes yooj yim siv, tso cai rau cov neeg vuam kom ua tiav cov khoom tso tawm zoo, zoo nrog kev tswj hwm zoo dua.
Qhov kev siv tseem ceeb rau chav kawm nocov hlau nplaum nickelyog kev kho cov qhov tsis zoo ntawm cov hlau cam khwb cia, cov kab nrib pleb thiab cov qhov, nrog rau kev sib koom ua ke ntawm cov hlau cam khwb cia rau lawv tus kheej lossis lwm yam hlau. Nws yog siv dav hauv kev saib xyuas thiab kho dua tshiab ntawm cov cav tsheb, cov thav duab tshuab hnyav, cov tsev twj tso kua mis, thiab lwm yam khoom siv tseem ceeb hauv kev lag luam ua los ntawm cov hlau grey lossis ductile, qhov twg kev kho kom zoo dua qub yog qhov tseem ceeb.
Cov hlau nplaum nickel alloy welding electrodes zoo li AWS ENiFe-C1 (Z408) muab kev daws teeb meem siab heev rau ib qho ntawm cov haujlwm vuam nyuaj dua. Lawv cov qauv tshwj xeeb daws cov teeb meem tseem ceeb ntawm cov hlau cam khwb cia, muab cov khoom vuam khov kho thiab yooj yim ua haujlwm. Rau txhua txoj kev txij nkawm kev lag luam uas cuam tshuam nrog cov hlau cam khwb cia, xaiv cov khoom tsim nyogcov hlau nplaum nickelyog ib kauj ruam tseem ceeb rau kev ua kom muaj kev kho kom ruaj khov thiab txhim khu kev qha.
Lub sijhawm tshaj tawm: Lub Kaum Hli-28-2025