ZG40Cr28Ni48W5Si2 Thaum tshav kub kub-Resistant Steel Profiled Casting

ZG40Cr28Ni48W5Si2 yog siab -chromium-nickel-tungsten-silicon tshav kub- resistant alloy cam khwb cia hlau. Nws cov ntsiab lus siab chromium tsim cov yeeb yaj kiab oxide tiv thaiv rau kev tiv thaiv corrosion. Cov ntsiab lus nickel siab ua kom zoo heev -kub stability thiab thermal qaug zog tsis kam. Tungsten thiab silicon ntxiv txhim khu lub zog creep los ntawm kev daws teeb meem ntxiv dag zog.

Cov khoom siv no muaj qhov zoo fluidity rau casting complex duab kom raug. Nws ua rau dimensionally ruaj khov profiled castings nrog meej contours.

Cov castings tuav lub zog siab thiab microstructural stability nyob rau hauv huab cua kub. Lawv muaj kev ntseeg siab ua haujlwm nyob rau hauv lub cub tawg yob, cov raj radiant, thiab fixtures.

Cov khoom no tiv taus qhov nyuaj thermomechanical tsis muaj deforming lossis tawg. Lawv kuj tiv thaiv oxidation nto thiab spalling zoo.

Kev siv cov khoom no ua ke zoo heev castability nrog superior siab -kub durability. Nws ua rau txoj kev sib luag - zoo li qhov uas nyob ntev dua hauv kev siv thermal.

Qhov no txo ​​qis txij nkawm downtime thiab txhim kho tag nrho cov cuab yeej siv tau zoo. Qhov tshwm sim yog ntau txhim khu kev qha thiab kev lag luam siab -kub ua haujlwm.

Exceptional High -Tub kub Oxidation thiab Corrosion Resistance

 

Cov ntsiab lus chromium siab (kwv yees li 28%) txhawb kev tsim cov txheej txheem chromium oxide tuab rau ntawm qhov chaw. Cov txheej no ua rau muaj kev cuam tshuam zoo tiv thaiv cov pa oxygen thiab corrosive media, ua kom lub neej ua haujlwm ntev nyob rau hauv siab - kub oxidizing thiab corrosive cua.

Zoo Tshaj Thermal Fatigue Resistance

 

Cov ntsiab lus nickel siab heev (kwv yees li 48%) stabilizes austenitic matrix qauv. Cov qauv no muab lub zog siab thiab tawv tawv ntawm qhov kub thiab txias, ua rau cov casting tuaj yeem tiv taus cov cua sov thiab cua txias dua yam tsis muaj kev tawg lossis tsis ua haujlwm vim thermal stress.

Zoo heev Castability thiab Formability

 

Cov alloy muaj pes tsawg leeg ua kom muaj txiaj ntsig zoo molten hlau ntws cov yam ntxwv, tso cai ua kom tiav cov kab noj hniav sib txawv. Qhov no yog qhov tseem ceeb heev rau kev tsim cov dimensionally raug, sharply txhais profiled castings, xyuas kom meej qhov ua tau ntawm complex designs.

Superior High -Tsub Muaj Zog thiab Creep Resistance

 

Tungsten thiab silicon ho ntxiv dag zog rau cov hlau matrix los ntawm cov khoom siv ntxiv dag zog. Qhov no ua rau cov khoom nkag tau zoo heev nyob rau hauv ntev - lub sij hawm siab - qhov kub thiab txias, tso cai rau cov casting kom muaj qhov ruaj khov thiab tiv taus deformation ntawm qhov kub siab.

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