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Facts About Metal Hardness and Heat Treating

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Hardness is the nearly universal measurement of heat treating performance. This is because specific materials processed to the required hardness perform well under certain loads. For example, spring steel at a hardness of Rockwell C45 performs well as a spring. Experience has shown that a hardness of Rc45 in spring steel correlates with toughness, resilience, and high fatigue strength. The correlation is consistent and Rc45 is accepted as a quality hardness in heat-treated springs, even though the hardness itself is not an important characteristic of a spring. For many parts where tensile strength, toughness, or fatigue strength may be the…

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Things to Consider When Purchasing an Industrial Oven:

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Things to consider when purchasing an Industrial Oven or Furnace This blog explains the importance of hardness, heat treating, stress, and design that must be considered when purchasing an industrial oven. Hardness Requirements Hardness requirements describe which hardness tests (Rockwell, Brinell, etc.) and range are required. For tool steels, a three-point hardness range is desirable, such as “Rockwell C 60-62.” Five to six points below Rockwell C 50 should be allowed in hardness. Inspection locations and critical areas in which hardness tests are not allowed should be noted. Stock removal for preparing surfaces for hardness checks should be noted, if…

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Attention MRO Facilities – HEAT TREATING FURNACES

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Heat Treating Furnaces Designed For Aerospace Heat Treating Applications  Press Release: January 24, 2018  Columbus Ohio:  DELTA H TECHNOLOGIES, LLC manufacturer of aerospace heat treating furnaces recently shipped a high-temperature heat treating furnace designed specifically for heat treating aluminum, titanium (jet engine components), PH stainless steel (landing gear components), A-286 (high-temperature fasteners, turbine blades, jet engine components), tool steels with oil quench for hardening in an air or argon atmosphere.  System features include: Class 2 (+/- 10°F at 1950°F) uniformity, oil quench tank, quench delay timing, precision temperature control, simple controls, batch recording, high efficiency, simple to perform TUS, SAT, with a…

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The Power of Heat Treating

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For most of my adult life, I have been involved in sales of one form or another. My big break into heat treating arrived when I joined Lab-Line Instruments where I learned about the wonderful world of heat applications. I have sold Incubators, ovens, furnaces, walk-in chambers; all using heat for everything from thawing plasma to mapping the human genome, or shelf life testing baby food formulas to curing cement for testing the roads we travel on. Over 95% of all that the modern world looks at, researches, or manufactures involves heat. Your house, your car, the tools you use,…

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Want to be a MRO superhero? Do a Heat Treat ROI (Return Of Investment) for your company!

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For MROs a Heat Treat ROI is a great way to get your company money!  Especially if you are sending out thousands of dollars of parts for heat treating every month.  Do you send several of the same parts to your heat treat source to ensure that hopefully, one will come back ok?  Have you ever played that game?  Or have you had to ground an aircraft for a day or two because the part you needed would not be ready for a week?  I wonder how happy management was about that? Well, don’t worry about this anymore.  Be a…

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Be a Super Hero to your company; Order a DELTA H TECHNOLOGIES, LLC heat treatment system today!

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DELTA H TECHNOLOGIES, LLC Technology is a high-tech heat treatment system manufacturer specifically in tune with the Aerospace, Composite, and Industrial heat treating industries. Plus, we’re all a bunch of wing-nuts, gear-heads, and boaters, so not only do we have a passion for heat treating ovens and furnaces, we also have a passion for many of the products and the tools that use them. At DELTA H TECHNOLOGIES, LLC, Richard Conway, the owner of the company and one heck of an engineer had a vision; to design a high-quality yet inexpensive oven using the latest and greatest in technology. Yeah…

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