Columbia Steel Supports New Cleaner Air Oregon Program PORTLAND, OREGON – MARCH 1, 2019 – Columbia Steel is one of the hundreds of Oregon businesses that will be working with the Oregon Department of Environmental Quality (DEQ) to apply the
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Comparing alloy performance at low temperatures John H. in Wisconsin asks: I am looking at a track shoe application and curious what data you have for low temperature charpies. Would you be so kind to share this? The idea
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We’re hiring! If you missed us at the November 14th YesVets Career Fair at the Armed Forces Reserve Center in Vancouver, WA, stay tuned to our website for a list of career events we’ll be attending in the coming months.
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Can wear resistance in vertical mills be improved? Richard P. asks: Our vertical cement raw mill housing and separator blades are subject to sand at 45-55 m/s speed. This results in heavy wear and 1x per week work. What
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Dresser Traprock isn’t easy to mine, but the market makes it worth the effort. — By Rodney E. Garrett Some quarries have hard rock that tests at 35,000 to 45,000 psi. Rock pushing 45,000 psi or more certainly is hard.
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