摘要:
Method for making an aluminium-magnesium alloy in the form of a rolled product, having the composition in weight percent of: Mg 4.8-5.6, Mn 0.05-0.4, Zn 0.40-0.6, Cu 0.06-0.35, Cr 0.25 max., Fe 0.35 max., Si 0.25 max., Zr 0.12 max., Ti 0.3 max., others (each) max. 0.05, (total) max. 0.15, and balance aluminium.
摘要:
The invention relates to an aluminium brazing alloy, ideally suitable as fin stock material, having the composition, in weight %: Si 0.4-1.0, Mn 0.7-1.2, Mg up to 0.10, Fe up to 0.8, Zn up to 3.0, Ni 0.5-0.9, Cu up to 0.15, optionally one or more selected from the group consisting of Ti up to 0.20, In up to 0.20, Zr up to 0.25, V up to 0.25 and Cr up to 0.25, other elements up to 0.05 each, up to 0.15 in total, Al balance.
摘要:
A multi-layered brazing sheet with improved long life corrosion resistance achieved by balancing the Zn, Cu, Mn, Si and Mg content of the core and interliner alloy. The brazing sheet has a core of a 3xxx alloy, an inner braze cladding of a 4xxx alloy, and between core and inner braze cladding an interliner of a 3xxx alloy. The 3xxx alloy of the core has 0.55-1.0 wt % Cu, 0.7-1.8 wt % Mn,
摘要:
Disclosed is a process for producing an Al—Mn alloy sheet with improved liquid film migration resistance when used as core alloy in brazing sheet, including the steps of: casting an ingot having a composition comprising (in weight percent): 0.5
摘要:
The invention relates to an aluminium brazing alloy, ideally suitable as fin stock material, having a composition, in weight %: Si 0.7-1.2, Mn 0.7-1.2, Mg up to 0.35, Fe up to 0.8, Zn up to 3.0, Ni up to 0.005, Cu up to 0.5, optionally one or more members selected from the group comprising Ti up to 0.20, In up to 0.20, Zr up to 0.25, V up to 0.25, and Cr up to 0.25, others up to 0.05 each and up to 0.15 in total, and an Al balance.