Qhov zoo thiab qhov tsis zoo ntawm hlau-chromium-aluminium alloy thiab nickel-chromium alloy

Qhov zoo thiab qhov tsis zoo ntawm hlau-chromium-aluminium alloy thiab nickel-chromium alloy

1. Lub ntsiab zoo thiab qhov tsis zoo ntawm cov hlau-chromium-aluminium alloy series: Qhov zoo: cov hlau-chromium-aluminium hluav taws xob cua sov alloy muaj qhov kub siab siv, thiab qhov siab tshaj plaws siv tau ncav cuag 1400 degrees.

({{0}}Cr21A16Nb, 0Cr27A17Mo2, thiab lwm yam), lub neej ntev kev pab cuam, siab nto load, zoo oxidation kuj, siab resistivity, tsis tshua muaj nqi, thiab lwm yam.

Disadvantages: Lub ntsiab yog vim li cas yog qhov kub thiab txias lub zog yog tsawg, thiab nws plasticity nce raws li kev siv kub nce, thiab cov khoom yog yooj yim deform, tsis yooj yim rau khoov thiab kho.

2. Lub ntsiab zoo thiab qhov tsis zoo ntawm cov nickel-chromium hluav taws xob cua sov alloy series: qhov zoo: lub zog kub kub yog siab dua li ntawm cov hlau-chromium-aluminium, thiab nws tsis yooj yim rau deform nyob rau hauv high-temperature siv.

Nws cov qauv tsis yooj yim hloov pauv, nws cov yas zoo, nws yooj yim kho, nws cov emissivity siab, nws tsis yog hlau nplaum, nws cov corrosion kuj muaj zog, thiab nws cov kev pab cuam lub neej ntev.

Qhov tsis zoo: Vim yog siv cov ntaub ntawv tsis tshua muaj nickel hlau, tus nqi ntawm cov khoom lag luam no nce mus txog ob peb zaug siab dua li ntawm cov hlau-chromium-aluminium, thiab kev siv kub qis dua li cov hlau-chromium-aluminium.

Technical parameters ntawm hlau-chromium-aluminium alloy thiab nickel-chromium alloy

Regenerative furnace hlau-chromium-aluminium hlau thiab nickel-chromium hluav taws xob cua sov alloy feem ntau muaj zog oxidation tsis kam, tab sis vim hais tias lub cub tawg muaj ntau yam gases, xws li cua, carbon cua, sulfur cua, hydrogen, nitrogen cua, thiab lwm yam.

Cov roj no muaj qee yam cuam tshuam rau cov khoom siv hauv qhov kub thiab txias. Txawm hais tias muaj ntau yam hluav taws xob cua sov alloys tau tiv thaiv oxidation kev kho mob ua ntej tawm hauv lub Hoobkas, lawv yuav ua rau muaj kev puas tsuaj rau cov khoom rau qee yam thaum lub sij hawm thauj mus los, winding, thiab installation. Txhawm rau txo qhov kev pab cuam lub neej, txhawm rau ua kom lub neej ua haujlwm ntev, tus neeg siv khoom yuav tsum tau ua ntej oxidize ua ntej siv. Cov txheej txheem yog los ua kom muaj zog thiab ua kom sov cov khoom siv hluav taws xob cua sov alloy hauv cov huab cua qhuav mus rau 100-200 degrees hauv qab qhov tso cai siv qhov kub ntawm cov hlau. Cia nws sov rau 5-10 teev, thiab maj mam txias nrog lub qhov cub.

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