Hot dipping method for forming a metal or alloy coating around an elongated body
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United States of America Patent
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-
Nov 12, 1985
Grant Date -
N/A
app pub date -
Dec 22, 1983
filing date -
Dec 24, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method for forming a metal coating on an elongated member, specifically, for forming a thick metal coating on a wire or the like, in which an elongated member being drawn through a melt is extracted from the surface of the bath in a gas container. The gas container is supplied with a nonoxidiziing gas, liquid or a mixture. Preferably, the gas, liquid or mixture is supplied at a temperature sufficiently low to prevent oxidation of the surface of the melt and to cool the elongated member rapidly. The bath should contain a structure for causing the gas, liquid or mixture supply thereto to swirl around the elongated member.
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