Aloyi31 ndi mtundu umodzi wa azotic wokhutira chitsulo nichrome molybdenum aloyi, ntchito ili pakati pa wapamwamba austenite zitsulo zosapanga dzimbiri ndi faifi tambala m'munsi aloyi, Kukhalapo kwa mkuwa kumawonjezera kukana kwake kwa sulfuric acid.Aloyi imagwiritsidwa ntchito mumakampani opanga mankhwala ndi petrochemical.Machubu a alloy amagwiritsidwa ntchito kuzizira kwambiri kuti agwiritse ntchito pobowola m'zitsime zagasi wowawa kwambiri.
Aloyi | % | Ni | Cr | Fe | Mo | N | C | Mn | Si | S | Cu | P |
Aluwe31 | Min. | 30.0 | 26.0 | Bali | 6.0 | 0.15 |
|
|
|
| 1.0 |
|
Max. | 32.0 | 28.0 | 7.0 | 0.2 | 0.015 | 2.0 | 0.3 | 0.01 | 1.4 | 0.02 |
Kuchulukana | 8.10g/cm³ |
Malo osungunuka | 1350-1370 ℃
|
Mkhalidwe | Kulimba kwamakokedwe Rm N/mm² | Zokolola mphamvu Rp 0. 2N/mm² | Elongation Monga% | Brinell kuuma HB |
Yankho mankhwala | 650 | 350 | 35 | ≤363 |
ASTM B 668, B709, B 829,ASME SB-668, SB-709, SB-829
Aloyi31 ndi mtundu umodzi wa azotic wokhutira chitsulo nichrome molybdenum aloyi, ntchito ili pakati pa super austenite zitsulo zosapanga dzimbiri ndi faifi tambala m'munsi aloyi.
1.ntchito
2.Mkulu wamakokedwe mphamvu, kupirira mphamvu, kukwawa mphamvu ndi kuphulika mphamvu pa 700 ℃.
3. High inoxidability pa 1000 ℃.
4.Steady makina ntchito mu kutentha otsika.
Suti ya Alloy 31 imagwira ntchito mu chemistry ndi mafakitale amafuta amafuta, ntchito zachilengedwe ndi mafuta, gasi, ndi zina zambiri m'mafakitale.