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Freshly fallen snow and heavy rain can all make a rush-hour commute frustrating, but freezing rain is perhaps the most deceiving and destructive of all winter precipitation. Simply put, freezing ...
Season cracking is a form of stress-corrosion cracking of brass cartridge cases originally reported from British forces in India. During the monsoon season, military activity was temporarily reduced, and ammunition was stored in stables until the dry weather returned. Many brass cartridges were subsequently found to be cracked, especially where ...
The corrosion rate of copper in most drinkable waters is less than 2.5 μm/year, at this rate a 15 mm tube with a wall thickness of 0.7 mm would last for about 280 years. In some soft waters the general corrosion rate may increase to 12.5 μm/year, but even at this rate it would take over 50 years to perforate the same tube.
Spring thaw and huge puddles in Komi Republic, March 2015. Rasputitsa (from Russian: распу́тица [rɐsˈputʲɪtsə]; literally "season of bad roads" [1]) is the mud season that occurs in various rural areas of Eastern Europe, [2] when the rapid snowmelt or thawing of frozen ground combined with wet weather in spring, or heavy rains in autumn [1] [3] lead to muddy conditions that make ...
Lake-effect rain forms in a smilar way to lake-effect snow: cold air moves across the relatively warmer waters of lakes, thereby creating a sharp drop in temperature from the lake surface through the first several thousand feet in the atmosphere (the temperature gradient is known as the "lapse rate"), and then it precipitates the moisture over ...
Galvanic corrosion of an aluminium plate occurred when the plate was connected to a mild steel structural support.. Galvanic corrosion occurs when two different metals have physical or electrical contact with each other and are immersed in a common electrolyte, or when the same metal is exposed to electrolyte with different concentrations.
Cracks appear in the concrete cover protecting the rebar against corrosion and constitute preferential pathways for CO 2 direct ingress towards the rebar. This accelerates the carbonation reaction and in turn the corrosion process speeds up. This explain why the carbonation reaction of reinforced concrete is an undesirable process in concrete ...
An ice storm, also known as a glaze event or a silver storm, is a type of winter storm characterized by freezing rain. [1] The U.S. National Weather Service defines an ice storm as a storm which results in the accumulation of at least 0.25-inch (6.4 mm) of ice on exposed surfaces.