摘要:
Disclosed is a method of manufacturing an MMO anode using reel-to-reel continuous coating and heat treatment, including continuously coating a surface of a metal substrate with an MMO (Mixed Metal Oxide) coating solution using a continuous coater and passing the metal substrate through a heat pretreatment furnace and a heat treatment furnace to form an MMO coating layer on the surface of the metal substrate. When a long wire type MMO anode is manufactured, a uniform coating layer is formed thanks to the use of reel-to-reel continuous coating and heat treatment under uniform conditions, thus increasing durability and quality of the long wire type MMO anode. The exposure time of the metal substrate to the outside between the processes is minimized, and productivity is increased, thus decreasing the manufacturing cost to result in high product competitiveness.
摘要:
An Fe--Mn Vibration Damping alloy steel having a superior tensile strength is disclosed. The alloy steel consists of, by weight percent: 10 to 24% of Manganese(Mn); up to 0.2% of carbon(C); at least one element selected from the group consisting of 0.1 to 2.0% of Titanium(Ti), 0.1 to 2.0% of Molybdenium(Mo), 0.1 to 1.0% of Vanadium(V), and 0.1 to 0.7% of Tungsten(W), the element increasing a tensile strength of the vibration damping alloy steel; and remaining iron(Fe) and incidental impurities. Further, an Fe--Mn vibration damping alloy steel having a good corrosion resistance is disclosed. The alloy steel consists of, by weight percent: 10 to 24% of Manganese(Mn); up to 0.2% of carbon(C); at least one element selected from the group consisting of 0.1 to 4.5% of Chromium(Cr), 0.1 to 1.5% of Copper(Cu), and 0.1 to 1.1% of Niobium (Nb), the element increasing a corrosion resistance of the vibration damping alloy steel; and remaining iron (Fe) and incidental impurities.