Cov yam ntxwv ntawm cov cua sov xaim uas tsim nrog cov khoom siv hauv tsev:

Cov yam ntxwv ntawm cov cua sov xaim uas tsim nrog cov khoom siv hauv tsev:

1, Hlau chromium txhuas hluav taws xob cua sov alloy cua sov hlau

1. Siv qhov kub thiab txias hauv qhov chaw; 2. Lub neej ua haujlwm ntev; 3. High deg load; 4. Kev ua haujlwm zoo antioxidant; 5. Lub ntiajteb txawj nqus me me; 6. Muaj hluav taws xob tiv taus; 7. Kev ua haujlwm zoo sulfur; 8. Tus nqi pheej yig; 9. Qhov tsis zoo ntawm cov hlau chromium aluminium alloy yog nws lub zog qis-kub kub. Raws li qhov kub thiab txias, nws cov plasticity nce, uas tuaj yeem ua rau cov khoom tawg yooj yim.

2, Nickel chromium hluav taws xob cua sov alloy cua sov hlau

1. Lub zog kub kub; 2. Tom qab siv mus ntev, nws cov plasticity tseem zoo; 3. Siab emissivity; 4. Tsis muaj hlau nplaum; 5. Zoo corrosion kuj.

Ntawm no yog ib qho kev ceeb toom rau cov neeg siv khoom thaum xaiv cov khoom, qhov pheej yig dua qhov zoo dua, thiab kim dua qhov zoo dua. Thaum xaiv ib yam khoom, nws yog ib qho tseem ceeb los soj ntsuam nws cov nqi-zoo, tus nqi tsim nyog, thiab kev pom zoo, uas yog qhov tseem ceeb.

Yog tias tus neeg yuav khoom yog lub Hoobkas khoom siv tshuab, ntim tshuab, tshuab sealing, ntim tshuab, thiab lwm yam uas tsis tas yuav tsum muaj qhov kub thiab txias li ntawm {{0}}} degrees, nws raug nquahu kom siv nickel chromium hlau ntawm 0cr20Ni80 qib. . Nickel chromium hlau muaj qhov zoo weldability, yog mos, thiab tsis yooj yim nkig, thiab nws yog qhov zoo tshaj plaws los siv daim kab xev tiaj tus vim tias lub zog thauj khoom ib square meter ntawm daim kab xev tiaj tus loj dua li cov kab hlau puag ncig, qhov dav yog siab dua, thiab poob. tus nqi yog me dua li ntawm round hlau.

Yog tias tus neeg yuav khoom yog lub tshuab hluav taws xob rau lub tshuab hluav taws xob, lub tshuab cub hluav taws xob, thiab lwm yam, yuav tsum tau txiav txim siab txog qhov kub thiab txias. {{0}}} degrees Celsius tsis tas yuav tsum tau, thiab tsis tas yuav muaj qhov zoo tshaj plaws. Nws raug nquahu kom siv cov hlau ntau tshaj plaws chromium aluminium 0cr25al5, uas yog pheej yig thiab tuaj yeem siv rau qhov kub siab tshaj ntawm 900 degrees Celsius. Yog hais tias lub cua sov hlau nto yog cua sov kho, acid whitened los yog annealed los txhim kho nws oxidation kuj, nws yog zoo dua thiab raug nqi. Yog tias lub qhov cub nyob nruab nrab ntawm 900-1000 degrees, nws raug nquahu kom siv 0cr21al6nb. Qib no ntawm cov cua sov hlau muaj qhov kub thiab txias dua thiab zoo dua vim qhov sib ntxiv ntawm Nb lub caij. Yog tias qhov cub kub kub nyob nruab nrab ntawm 1100-1200 degrees, nws raug nquahu kom siv Ocr27al7mo2, uas muaj MO puag ncig hlau thiab muaj qhov kub thiab txias dua. Txawm li cas los xij, qhov siab dua qhov purity ntawm 0Cr27al7MO2, lub zog ntawm cov hlau thiab oxidation tsis kam, tab sis qhov nkig ntau dua, yog li nws yuav tsum tau ua tib zoo saib xyuas. Nws yog qhov zoo tshaj kom muaj lub Hoobkas cua nws mus rau qhov loj me, tus neeg yuav khoom tsuas yog rov qab mus thiab tau txais lawv tus kheej. Qee lub qhov cub muaj qhov kub thiab txias ntawm 1400 degrees, thiab nws raug nquahu kom siv American Sedes hluav taws xob cua sov alloy fca-MBO lossis Swedish Kanthal APM. Tau kawg, tus nqi kuj nce ntxiv

Www.superbheater.com