Alloy 28 ke tšepe e sa hloekang ea austenitic e kopantsoeng haholo e hanyetsanang le mecha ea litaba e senyang.Ka lebaka la litaba tsa eona tsa chromium le molybdenum, alloy e fana ka khanyetso ho oxidizing le ho fokotsa acid le matsoai.Boteng ba koporo bo eketsa khanyetso ea eona ho sulfuric acid.Alloy e sebelisoa indastering ea ts'ebetso ea lik'hemik'hale le tsa petrochemical.Li-alloy tubes li sebetsa ka mokhoa o batang ho isa maemong a phahameng a matla bakeng sa ts'ebeletso e theolelang lilibeng tsa khase e bolila e tebileng e senyang.
Alloy | % | Ni | Cr | Fe | Mo | C | P | Mn | Si | S | Cu |
028 | Min. | 30 | 26 | bal | 3.0 | 0.6 | |||||
Max. | 34 | 28 | 4.0 | 0.03 | 0.03 | 2.5 | 1.0 | 0.03 | 1.4 |
Botenya | 8.0 g/cm³ |
Sebaka se qhibilihang | 1260-1320 ℃
|
Boemo | Matla a tšepe Rm N/mm² | Ho hlahisa matla Rp 0. 2N/mm² | Elongation Joalo ka % | Ho thatafala ha Brinell HRB |
Phekolo ea tharollo | 500 | 214 | 40 | 80-90 |