Hastelloy C-4
Cov lus piav qhia luv luv:
Hastelloy C-4 (tsis yog No6455)
Hastelloy C-4 Nta thiab cov ntawv thov Txheej txheem cej luam:
Lub alloy yog Austenitic Low-Molybdenum-chromium alloy. Lub ntsiab sib txawv ntawm nicyrofer 6616 HMO thiab lwm yam alloys zoo sib xws tau tsim cov khoom siv tshuaj ua ntej yog cov tawv nqaij, hlau thiab tungsten. Qhov kev siv tshuaj lom neeg tshuaj no tau muab cov tshuaj muaj zog zoo thaum 650-1040 ° C thiab txhim kho ntug kab corrosion thiab weld haz corrosion nyob rau hauv cov xwm txheej tsim nyog. Alloy siv nyob rau hauv flue roj desulfurization tshuab, pickling thiab ua yeeb yam tshuaj thiab kev ua liaj ua teb Dioxide kev tsim khoom (tshuaj chloride txoj kev), electrolytic plating.
Hastelloy C-4 hom zoo sib xws:
NS335 (Suav Teb) W.nr.2.4610 Nimo16Ti (Lub Tebchaws Yelemees)
Hastelloy C-4 Tshuaj Muaj Zog:
Hlau | % | Ni | Cr | Fe | Mo | Nb | Co | C | Mn | Si | S | Cu | Al | Ti |
Hastelloy C-4 | Lub min | Paj | 14.5 | 14.0 | ||||||||||
Ntau tshaj plaws | 17.5 | 3.0 | 17.0 | 2.0 | 0.009 | 1.0 | 0.05 | 0.01 | 0.7 |
Hastelloy C-4 Cov Khoom Siv Lub Cev:
Ceev | Melting taw tes | Thermal conductivity | Kev Kub Loj Tshaj | Elastic modulus | Shear Modulus | Resiveivity | Poisson tus piv | Linear nthuav cov coefficient |
8.6 | 1335 | 10.1 (100 ℃) | 408 | 211 | 1.24 | 10.9 (100 ℃) |
Hastelloy C-4 Cov Khoom Siv Neeg Kho Tshuab: (Yam tsawg kawg cov neeg kho mob tshuab ntawm 20 ℃):
Kev Kho Cua Sov | Tensile muaj zog / MPA | Ywm zog zog zog zog zog zog zog zog txhawb nqa hluav taws xobp0.2 / MPA | Elongation tus nqi σ5 /% | Brinell hardness hbs |
Kev Kho Mob | 690 | 275 | 40 |
Hastelloy C-4 Cov Qauv Ntau Lawm:
Lub hom phiaj | Kev thaiv qhov rais | Zam txim | Phaj (nrog) cov khoom siv | Txoj xov tooj | Tus kav dej |
American Society rau kev sim thiab cov ntaub ntawv | ASTM B574 | ASTM B336 | ASTM B575 | ASTM B622 | |
American Aerospace Cov Khoom Siv Khoom Tshwj Xeeb | |||||
American Society of cov neeg kho tshuab engineers | ASME SB574 | ASME SB336 | ASME SB575 | Astm Sb622 |
Hastelloy C-4 cov txheej txheem kev ua tau zoo thiab cov kev xav tau:
1, Hauv cov txheej txheem kev kho cua sov tsis tuaj yeem tiv tauj nrog cov neeg tuaj, yuav tsum ua kom muaj ntsej muag, yuav tsum them nyiaj rau cov xim, xim xaum qhuav, roj nplua nyeem, roj thiab lwm cov av. Qhov qis dua cov lus faj sulfur ntawm cov roj zoo dua, cov lus faj sulfur ntawm cov pa roj ntuj yuav tsum tsawg dua 0.1%, cov neeg Sulfur cov ntsiab lus ntawm cov roj hnyav yuav tsum tsawg dua 0.5%. Cov cua sov cua sov yog qhov kev xaiv zoo dua, vim tias lub tshuab hluav taws xob kom raug qhov kub thiab txias kom raug qhov kub thiab txias thiab txias. Yog tias cov roj qhov cub roj ntshiab txaus, koj tuaj yeem xaiv.
2, alloy thermal ua qhov ntsuas kub ntau ntau ntawm 1080 ℃ ~ 900 ℃, txoj kev txias rau dej txias lossis lwm yam txias txias. Txhawm rau kom ntseeg tau qhov zoo tshaj plaws corrosion tsis kam, kev kho cua sov yuav tsum tau nqa tawm tom qab kev kho cua sov.