At the same time a treaty of alliance, offensive and defensive was concluded. In 1726, the treaty of Hanover was delayed by these means a whole year. Charles answered his entreaties by signing the treaty with his own hand. Any man can sign a treaty, I suppose, if you tell him what kind of treaty it must be.
Welding of Galvanized Products. Welding of galvanized steel is done almost exactly the same way as welding of the bare steel of the same composition; the. same welding processes, volts, amps, travel speed, etc. can be used with little modification when the switch is made from.
The process of hot-dip galvanizing results in a metallurgical bond between zinc and steel with a series of distinct iron-zinc alloys. The resulting coated steel can be used in much the same way as uncoated.A typical hot-dip galvanizing line operates as follows:1  Steel is cleaned using a caustic solution. 2  The caustic cleaning solution is rinsed off. 3  The steel is pickled in an acidic solution to remove mill scale. 4  The pickling solution is rinsed off. 5  A flux, often zinc ammonium chloride is applied to the steel to inhibit oxidation of the cleaned 6  ... Thene common use is in metal pails. Galvanised steel is also used in most heating and co oling duct systems in buildings. Individual metal articles, such as steel girders or wrought iron gates, can be hot-dip galvanized by a process called batch galvanizing.