should understand that molten brazing filler metals (bfms) do not like to bond to (or flow over) oxides, dirt, or lubricants. the presence of any of these contaminants on the surface of parts to be brazed can literally prevent the bfm from alloying with (i.e., bonding to) any surfaces on which any of...
species beef cattle bees camelids dairy cattle goats horses pigs poultry & birds sheep poultry & birds the poultry industry is an important contributor to the western australian agricultural sector producing both meat and eggs. various breeds are kept in domestic or farm environments. the department of...