Qhov txawv ntawm alloy 925 thiab alloy 718 yog dab tsi?
Kev sib xyaw ntawm Alloy 925 thiab Alloy 718 yog qhov sib txawv heev. Txawm li cas los xij, vim tias Alloy 925 muaj lub zog tensile zoo sib xws rau Alloy 718, nws tau siv ntau dua los ua tus nqi qis dua hauv ntau daim ntawv thov roj thiab roj.
Alloy 925 yog nickel-based alloy, uas txhais tau hais tias cov khoom loj tshaj plaws yog npib tsib xee, ua rau 38-46% ntawm tag nrho. Nws kuj muaj hlau, chromium thiab molybdenum, tab sis qis dua. Hauv kev sib piv, Alloy 718 muaj 50-55% npib tsib xee, nrog cov qib zoo sib xws ntawm chromium thiab molybdenum. Txij li thaum npib tsib xee yog ib qho khoom kim heev ntxiv, cov ntsiab lus npib tsib xee hauv Inconel 718 nce nws tus nqi los ntawm 20% piv rau Incoloy 925.
Cov khoom siv kho tshuab ntawm Incoloy 925 zoo ib yam li Inconel 718 vim tias ob qho tib si ua tiav lub zog siab los ntawm nag lossis daus. Thaum cov hlau tau txais kev kho cua sov thib ob, cov khoom me me ntawm cov titanium ntxiv, aluminium, thiab niobium sib xyaw ua ke los tsim cov precipitates thoob plaws hauv cov hlau. Thaum cov hlau raug rau sab nraud loads, cov precipitates pab "kho" cov hlau microstructure, yog li ua rau nws lub zog thiab toughness.
GNEE STEEL stocks 718 alloy round steel hauv 5/8 "-10" txoj kab uas hla (15.87-254mm).
925 alloy tsis yooj yim kom tau txais txoj kab uas hla yam tsawg kawg nkaus, yog li peb cov khoom muag feem ntau pib hauv 4"-10" (101.6-254mm) diameters.
