| http://www.w3.org/ns/prov#value | - For example, amounts of lead or bismuth as low as up to about 1.0%, about 0.01 to 1.0%, or about 0.01 to 0.05% may be beneficial.Within the commercially available methods of applying braze-promoting layers, it may not be possible to directly apply reactive metals such as magnesium and lithium in unalloyed form in the braze-promoting layer, and it may be more practical toinclude them in one or more
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