April 11, 2002
By: Philip G. Rahrig
The two most common methods of applying zinc metal to steel handrail tubing are batch hot-dip galvanizing and inline, continuous galvanizing. The batch hot-dip method provides a coating thickness approximately 3 times that of the inline method, and a coating that lasts approximately 3 times as long. However, for indoor applications that do not require more than 500 PSI of bond strength, inline galvanized tube can be cost-effective.
Compared to conventional laser processing machines, the OPTIPLEX Fiber significantly increases the productivity of thin worksheet cutting with impressive accuracy and cuts up to 0.875” in CRS. The laser is designed to process reflective materials with greater thicknesses and at greater speeds than its CO2 counterpart.
Tool- and diemakers in short supply ... where does the fault line lie? - by Kate Bachman
The tool- and diemaker shortage may be blamed on the educational system's bias toward college preparatory coursework, but it's likely that other factors come into play as well. These include the 2008 near-death knell for the stamping and automotive industries, manufacturing's lingering negative image, and the expense of setting up "shop" classes in today's highly technical industrial age.
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